From 5ea5368b3a71ab91032ed08b919a4bf740cd676b Mon Sep 17 00:00:00 2001
From: Bob McElrath <bob_git@mcelrath.org>
Date: Fri, 6 Jan 2017 18:23:44 -0500
Subject: [PATCH 01/64] ZMQ example using python3 and asyncio

---
 contrib/zmq/zmq_sub3.py | 52 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100755 contrib/zmq/zmq_sub3.py

diff --git a/contrib/zmq/zmq_sub3.py b/contrib/zmq/zmq_sub3.py
new file mode 100755
index 000000000..79cb5b484
--- /dev/null
+++ b/contrib/zmq/zmq_sub3.py
@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+# Copyright (c) 2014-2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+import array
+import binascii
+import asyncio, zmq, zmq.asyncio
+import struct
+
+port = 28332
+
+zmqContext = zmq.asyncio.Context()
+
+async def recv_and_process():
+    zmqSubSocket = zmqContext.socket(zmq.SUB)
+    zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashblock")
+    zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashtx")
+    zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "rawblock")
+    zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "rawtx")
+    zmqSubSocket.connect("tcp://127.0.0.1:%i" % port)
+
+    poller = zmq.asyncio.Poller()
+    poller.register(zmqSubSocket, zmq.POLLIN)
+    while True:
+        s = await poller.poll()
+        msg = await s[0][0].recv_multipart()
+        topic = msg[0]
+        body = msg[1]
+        sequence = "Unknown";
+        if len(msg[-1]) == 4:
+          msgSequence = struct.unpack('<I', msg[-1])[-1]
+          sequence = str(msgSequence)
+        if topic == b"hashblock":
+            print('- HASH BLOCK ('+sequence+') -')
+            print(binascii.hexlify(body))
+        elif topic == b"hashtx":
+            print('- HASH TX  ('+sequence+') -')
+            print(binascii.hexlify(body))
+        elif topic == b"rawblock":
+            print('- RAW BLOCK HEADER ('+sequence+') -')
+            print(binascii.hexlify(body[:80]))
+        elif topic == b"rawtx":
+            print('- RAW TX ('+sequence+') -')
+            print(binascii.hexlify(body))
+
+try:
+    loop = zmq.asyncio.ZMQEventLoop()
+    asyncio.set_event_loop(loop)
+    loop.run_until_complete(setup())
+except KeyboardInterrupt:
+    zmqContext.destroy()

From 5406d510678cf4b1191f1b9a1838524fe5fa13da Mon Sep 17 00:00:00 2001
From: Bob McElrath <bob_git@mcelrath.org>
Date: Mon, 9 Jan 2017 17:07:13 -0500
Subject: [PATCH 02/64] Rewrite to not use Polling wrapper for asyncio, link to
 python2.7 example

---
 contrib/zmq/zmq_sub.py  | 76 ++++++++++++++++++++++++++---------------
 contrib/zmq/zmq_sub3.py | 52 ----------------------------
 2 files changed, 49 insertions(+), 79 deletions(-)
 delete mode 100755 contrib/zmq/zmq_sub3.py

diff --git a/contrib/zmq/zmq_sub.py b/contrib/zmq/zmq_sub.py
index 6f57aa47e..e462198bf 100755
--- a/contrib/zmq/zmq_sub.py
+++ b/contrib/zmq/zmq_sub.py
@@ -1,43 +1,65 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (c) 2014-2016 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+# A blocking example using python 2.7 can be obtained from the git history:
+# https://github.com/bitcoin/bitcoin/blob/37a7fe9e440b83e2364d5498931253937abe9294/contrib/zmq/zmq_sub.py
+
+import array
 import binascii
-import zmq
+import asyncio, zmq, zmq.asyncio
+import signal
 import struct
 
 port = 28332
 
-zmqContext = zmq.Context()
-zmqSubSocket = zmqContext.socket(zmq.SUB)
-zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "hashblock")
-zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "hashtx")
-zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "rawblock")
-zmqSubSocket.setsockopt(zmq.SUBSCRIBE, "rawtx")
-zmqSubSocket.connect("tcp://127.0.0.1:%i" % port)
+class ZMQHandler():
+    def __init__(self):
+        self.loop = zmq.asyncio.install()
+        self.zmqContext = zmq.asyncio.Context()
 
-try:
-    while True:
-        msg = zmqSubSocket.recv_multipart()
-        topic = str(msg[0])
+        self.zmqSubSocket = self.zmqContext.socket(zmq.SUB)
+        self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashblock")
+        self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashtx")
+        self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "rawblock")
+        self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "rawtx")
+        self.zmqSubSocket.connect("tcp://127.0.0.1:%i" % port)
+
+    async def handle(self) :
+        msg = await self.zmqSubSocket.recv_multipart()
+        topic = msg[0]
         body = msg[1]
         sequence = "Unknown";
         if len(msg[-1]) == 4:
           msgSequence = struct.unpack('<I', msg[-1])[-1]
           sequence = str(msgSequence)
-        if topic == "hashblock":
-            print '- HASH BLOCK ('+sequence+') -'
-            print binascii.hexlify(body)
-        elif topic == "hashtx":
-            print '- HASH TX  ('+sequence+') -'
-            print binascii.hexlify(body)
-        elif topic == "rawblock":
-            print '- RAW BLOCK HEADER ('+sequence+') -'
-            print binascii.hexlify(body[:80])
-        elif topic == "rawtx":
-            print '- RAW TX ('+sequence+') -'
-            print binascii.hexlify(body)
+        if topic == b"hashblock":
+            print('- HASH BLOCK ('+sequence+') -')
+            print(binascii.hexlify(body))
+        elif topic == b"hashtx":
+            print('- HASH TX  ('+sequence+') -')
+            print(binascii.hexlify(body))
+        elif topic == b"rawblock":
+            print('- RAW BLOCK HEADER ('+sequence+') -')
+            print(binascii.hexlify(body[:80]))
+        elif topic == b"rawtx":
+            print('- RAW TX ('+sequence+') -')
+            print(binascii.hexlify(body))
+        # schedule ourselves to receive the next message
+        asyncio.ensure_future(self.handle())
 
-except KeyboardInterrupt:
-    zmqContext.destroy()
+    def start(self):
+        asyncio.ensure_future(self.handle())
+        self.loop.run_forever()
+
+    def stop(self):
+        self.loop.stop()
+        self.zmqContext.destroy()
+
+daemon = ZMQHandler()
+def signal_handler(num, frame):
+    daemon.stop()
+    exit(0)
+signal.signal(signal.SIGINT, signal_handler)
+daemon.start()
diff --git a/contrib/zmq/zmq_sub3.py b/contrib/zmq/zmq_sub3.py
deleted file mode 100755
index 79cb5b484..000000000
--- a/contrib/zmq/zmq_sub3.py
+++ /dev/null
@@ -1,52 +0,0 @@
-#!/usr/bin/env python3
-# Copyright (c) 2014-2016 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-import array
-import binascii
-import asyncio, zmq, zmq.asyncio
-import struct
-
-port = 28332
-
-zmqContext = zmq.asyncio.Context()
-
-async def recv_and_process():
-    zmqSubSocket = zmqContext.socket(zmq.SUB)
-    zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashblock")
-    zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashtx")
-    zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "rawblock")
-    zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "rawtx")
-    zmqSubSocket.connect("tcp://127.0.0.1:%i" % port)
-
-    poller = zmq.asyncio.Poller()
-    poller.register(zmqSubSocket, zmq.POLLIN)
-    while True:
-        s = await poller.poll()
-        msg = await s[0][0].recv_multipart()
-        topic = msg[0]
-        body = msg[1]
-        sequence = "Unknown";
-        if len(msg[-1]) == 4:
-          msgSequence = struct.unpack('<I', msg[-1])[-1]
-          sequence = str(msgSequence)
-        if topic == b"hashblock":
-            print('- HASH BLOCK ('+sequence+') -')
-            print(binascii.hexlify(body))
-        elif topic == b"hashtx":
-            print('- HASH TX  ('+sequence+') -')
-            print(binascii.hexlify(body))
-        elif topic == b"rawblock":
-            print('- RAW BLOCK HEADER ('+sequence+') -')
-            print(binascii.hexlify(body[:80]))
-        elif topic == b"rawtx":
-            print('- RAW TX ('+sequence+') -')
-            print(binascii.hexlify(body))
-
-try:
-    loop = zmq.asyncio.ZMQEventLoop()
-    asyncio.set_event_loop(loop)
-    loop.run_until_complete(setup())
-except KeyboardInterrupt:
-    zmqContext.destroy()

From 4bb7d1bc4dd388255a8c14b22948b33378359b60 Mon Sep 17 00:00:00 2001
From: Bob McElrath <bob_git@mcelrath.org>
Date: Tue, 10 Jan 2017 10:54:07 -0500
Subject: [PATCH 03/64] Add python version checks and 3.4 example

---
 contrib/zmq/zmq_sub.py    |  5 +++
 contrib/zmq/zmq_sub3.4.py | 71 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+)
 create mode 100755 contrib/zmq/zmq_sub3.4.py

diff --git a/contrib/zmq/zmq_sub.py b/contrib/zmq/zmq_sub.py
index e462198bf..4839f401b 100755
--- a/contrib/zmq/zmq_sub.py
+++ b/contrib/zmq/zmq_sub.py
@@ -11,6 +11,11 @@ import binascii
 import asyncio, zmq, zmq.asyncio
 import signal
 import struct
+import sys
+
+if not (sys.version_info.major >= 3 and sys.version_info.minor >= 5):
+    print("This example only works with Python 3.5 and greater")
+    exit(1)
 
 port = 28332
 
diff --git a/contrib/zmq/zmq_sub3.4.py b/contrib/zmq/zmq_sub3.4.py
new file mode 100755
index 000000000..bd0c4fb30
--- /dev/null
+++ b/contrib/zmq/zmq_sub3.4.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+# Copyright (c) 2014-2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+# A blocking example using python 2.7 can be obtained from the git history:
+# https://github.com/bitcoin/bitcoin/blob/37a7fe9e440b83e2364d5498931253937abe9294/contrib/zmq/zmq_sub.py
+
+import array
+import binascii
+import asyncio, zmq, zmq.asyncio
+import signal
+import struct
+import sys
+
+if not (sys.version_info.major >= 3 and sys.version_info.minor >= 4):
+    print("This example only works with Python 3.4 and greater")
+    exit(1)
+
+port = 28332
+
+class ZMQHandler():
+    def __init__(self):
+        self.loop = zmq.asyncio.install()
+        self.zmqContext = zmq.asyncio.Context()
+
+        self.zmqSubSocket = self.zmqContext.socket(zmq.SUB)
+        self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashblock")
+        self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "hashtx")
+        self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "rawblock")
+        self.zmqSubSocket.setsockopt_string(zmq.SUBSCRIBE, "rawtx")
+        self.zmqSubSocket.connect("tcp://127.0.0.1:%i" % port)
+
+    @asyncio.coroutine
+    def handle(self) :
+        msg = yield from self.zmqSubSocket.recv_multipart()
+        topic = msg[0]
+        body = msg[1]
+        sequence = "Unknown";
+        if len(msg[-1]) == 4:
+          msgSequence = struct.unpack('<I', msg[-1])[-1]
+          sequence = str(msgSequence)
+        if topic == b"hashblock":
+            print('- HASH BLOCK ('+sequence+') -')
+            print(binascii.hexlify(body))
+        elif topic == b"hashtx":
+            print('- HASH TX  ('+sequence+') -')
+            print(binascii.hexlify(body))
+        elif topic == b"rawblock":
+            print('- RAW BLOCK HEADER ('+sequence+') -')
+            print(binascii.hexlify(body[:80]))
+        elif topic == b"rawtx":
+            print('- RAW TX ('+sequence+') -')
+            print(binascii.hexlify(body))
+        # schedule ourselves to receive the next message
+        asyncio.ensure_future(self.handle())
+
+    def start(self):
+        asyncio.ensure_future(self.handle())
+        self.loop.run_forever()
+
+    def stop(self):
+        self.loop.stop()
+        self.zmqContext.destroy()
+
+daemon = ZMQHandler()
+def signal_handler(num, frame):
+    daemon.stop()
+    exit(0)
+signal.signal(signal.SIGINT, signal_handler)
+daemon.start()

From b471daf85b07d0ca072a8d7ec482a25401a67399 Mon Sep 17 00:00:00 2001
From: Bob McElrath <bob_git@mcelrath.org>
Date: Thu, 19 Jan 2017 17:06:52 -0500
Subject: [PATCH 04/64] Adddress nits, use asyncio signal handling, create_task

---
 contrib/zmq/zmq_sub.py    | 32 +++++++++++++++++++++++---------
 contrib/zmq/zmq_sub3.4.py | 36 +++++++++++++++++++++++++++---------
 2 files changed, 50 insertions(+), 18 deletions(-)

diff --git a/contrib/zmq/zmq_sub.py b/contrib/zmq/zmq_sub.py
index 4839f401b..33a6b4ce6 100755
--- a/contrib/zmq/zmq_sub.py
+++ b/contrib/zmq/zmq_sub.py
@@ -3,12 +3,29 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-# A blocking example using python 2.7 can be obtained from the git history:
-# https://github.com/bitcoin/bitcoin/blob/37a7fe9e440b83e2364d5498931253937abe9294/contrib/zmq/zmq_sub.py
+"""
+    ZMQ example using python3's asyncio
+
+    Bitcoin should be started with the command line arguments:
+        bitcoind -testnet -daemon \
+                -zmqpubhashblock=tcp://127.0.0.1:28332 \
+                -zmqpubrawtx=tcp://127.0.0.1:28332 \
+                -zmqpubhashtx=tcp://127.0.0.1:28332 \
+                -zmqpubhashblock=tcp://127.0.0.1:28332
+
+    We use the asyncio library here.  `self.handle()` installs itself as a
+    future at the end of the function.  Since it never returns with the event
+    loop having an empty stack of futures, this creates an infinite loop.  An
+    alternative is to wrap the contents of `handle` inside `while True`.
+
+    A blocking example using python 2.7 can be obtained from the git history:
+    https://github.com/bitcoin/bitcoin/blob/37a7fe9e440b83e2364d5498931253937abe9294/contrib/zmq/zmq_sub.py
+"""
 
-import array
 import binascii
-import asyncio, zmq, zmq.asyncio
+import asyncio
+import zmq
+import zmq.asyncio
 import signal
 import struct
 import sys
@@ -55,7 +72,8 @@ class ZMQHandler():
         asyncio.ensure_future(self.handle())
 
     def start(self):
-        asyncio.ensure_future(self.handle())
+        self.loop.add_signal_handler(signal.SIGINT, self.stop)
+        self.loop.create_task(self.handle())
         self.loop.run_forever()
 
     def stop(self):
@@ -63,8 +81,4 @@ class ZMQHandler():
         self.zmqContext.destroy()
 
 daemon = ZMQHandler()
-def signal_handler(num, frame):
-    daemon.stop()
-    exit(0)
-signal.signal(signal.SIGINT, signal_handler)
 daemon.start()
diff --git a/contrib/zmq/zmq_sub3.4.py b/contrib/zmq/zmq_sub3.4.py
index bd0c4fb30..a2ff64b29 100755
--- a/contrib/zmq/zmq_sub3.4.py
+++ b/contrib/zmq/zmq_sub3.4.py
@@ -3,12 +3,33 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-# A blocking example using python 2.7 can be obtained from the git history:
-# https://github.com/bitcoin/bitcoin/blob/37a7fe9e440b83e2364d5498931253937abe9294/contrib/zmq/zmq_sub.py
+"""
+    ZMQ example using python3's asyncio
+
+    Bitcoin should be started with the command line arguments:
+        bitcoind -testnet -daemon \
+                -zmqpubhashblock=tcp://127.0.0.1:28332 \
+                -zmqpubrawtx=tcp://127.0.0.1:28332 \
+                -zmqpubhashtx=tcp://127.0.0.1:28332 \
+                -zmqpubhashblock=tcp://127.0.0.1:28332
+
+    We use the asyncio library here.  `self.handle()` installs itself as a
+    future at the end of the function.  Since it never returns with the event
+    loop having an empty stack of futures, this creates an infinite loop.  An
+    alternative is to wrap the contents of `handle` inside `while True`.
+
+    The `@asyncio.coroutine` decorator and the `yield from` syntax found here
+    was introduced in python 3.4 and has been deprecated in favor of the `async`
+    and `await` keywords respectively.
+
+    A blocking example using python 2.7 can be obtained from the git history:
+    https://github.com/bitcoin/bitcoin/blob/37a7fe9e440b83e2364d5498931253937abe9294/contrib/zmq/zmq_sub.py
+"""
 
-import array
 import binascii
-import asyncio, zmq, zmq.asyncio
+import asyncio
+import zmq
+import zmq.asyncio
 import signal
 import struct
 import sys
@@ -56,7 +77,8 @@ class ZMQHandler():
         asyncio.ensure_future(self.handle())
 
     def start(self):
-        asyncio.ensure_future(self.handle())
+        self.loop.add_signal_handler(signal.SIGINT, self.stop)
+        self.loop.create_task(self.handle())
         self.loop.run_forever()
 
     def stop(self):
@@ -64,8 +86,4 @@ class ZMQHandler():
         self.zmqContext.destroy()
 
 daemon = ZMQHandler()
-def signal_handler(num, frame):
-    daemon.stop()
-    exit(0)
-signal.signal(signal.SIGINT, signal_handler)
 daemon.start()

From 1581ecbc33edd9d6257e50b11d8854fbccaf8ad8 Mon Sep 17 00:00:00 2001
From: John Newbery <john@johnnewbery.com>
Date: Mon, 30 Jan 2017 14:57:27 -0800
Subject: [PATCH 05/64] Use configparser in rpc-tests.py

Remove the use of wildcard imports in rpc-tests.py and replace with
configparser.
---
 Makefile.am                        |  3 ---
 configure.ac                       |  2 +-
 qa/pull-tester/rpc-tests.py        | 33 ++++++++++++++----------------
 qa/pull-tester/tests_config.ini.in | 25 ++++++++++++++++++++++
 qa/pull-tester/tests_config.py.in  | 14 -------------
 5 files changed, 41 insertions(+), 36 deletions(-)
 create mode 100644 qa/pull-tester/tests_config.ini.in
 delete mode 100644 qa/pull-tester/tests_config.py.in

diff --git a/Makefile.am b/Makefile.am
index 6a8c1b761..1ee2dfb73 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -227,9 +227,6 @@ EXTRA_DIST = $(top_srcdir)/share/genbuild.sh qa/pull-tester/rpc-tests.py qa/rpc-
 
 CLEANFILES = $(OSX_DMG) $(BITCOIN_WIN_INSTALLER)
 
-# This file is problematic for out-of-tree builds if it exists.
-DISTCLEANFILES = qa/pull-tester/tests_config.pyc
-
 .INTERMEDIATE: $(COVERAGE_INFO)
 
 DISTCHECK_CONFIGURE_FLAGS = --enable-man
diff --git a/configure.ac b/configure.ac
index 346695043..1452ff74c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1087,7 +1087,7 @@ AC_SUBST(ZMQ_LIBS)
 AC_SUBST(PROTOBUF_LIBS)
 AC_SUBST(QR_LIBS)
 AC_CONFIG_FILES([Makefile src/Makefile doc/man/Makefile share/setup.nsi share/qt/Info.plist src/test/buildenv.py])
-AC_CONFIG_FILES([qa/pull-tester/tests_config.py],[chmod +x qa/pull-tester/tests_config.py])
+AC_CONFIG_FILES([qa/pull-tester/tests_config.ini],[chmod +x qa/pull-tester/tests_config.ini])
 AC_CONFIG_FILES([contrib/devtools/split-debug.sh],[chmod +x contrib/devtools/split-debug.sh])
 AC_CONFIG_LINKS([qa/pull-tester/rpc-tests.py:qa/pull-tester/rpc-tests.py])
 
diff --git a/qa/pull-tester/rpc-tests.py b/qa/pull-tester/rpc-tests.py
index 26bc6a73d..521574740 100755
--- a/qa/pull-tester/rpc-tests.py
+++ b/qa/pull-tester/rpc-tests.py
@@ -21,6 +21,7 @@ For a description of arguments recognized by test scripts, see
 
 """
 
+import configparser
 import os
 import time
 import shutil
@@ -29,26 +30,22 @@ import subprocess
 import tempfile
 import re
 
-sys.path.append("qa/pull-tester/")
-from tests_config import *
-
 BOLD = ("","")
 if os.name == 'posix':
     # primitive formatting on supported
     # terminal via ANSI escape sequences:
     BOLD = ('\033[0m', '\033[1m')
 
-RPC_TESTS_DIR = SRCDIR + '/qa/rpc-tests/'
+# Read config generated by configure.
+config = configparser.ConfigParser()
+config.read_file(open(os.path.dirname(__file__) + "/tests_config.ini"))
 
-#If imported values are not defined then set to zero (or disabled)
-if 'ENABLE_WALLET' not in vars():
-    ENABLE_WALLET=0
-if 'ENABLE_BITCOIND' not in vars():
-    ENABLE_BITCOIND=0
-if 'ENABLE_UTILS' not in vars():
-    ENABLE_UTILS=0
-if 'ENABLE_ZMQ' not in vars():
-    ENABLE_ZMQ=0
+ENABLE_WALLET = config["components"]["ENABLE_WALLET"] == "True"
+ENABLE_UTILS = config["components"]["ENABLE_UTILS"] == "True"
+ENABLE_BITCOIND = config["components"]["ENABLE_BITCOIND"] == "True"
+ENABLE_ZMQ = config["components"]["ENABLE_ZMQ"] == "True"
+
+RPC_TESTS_DIR = config["environment"]["SRCDIR"] + '/qa/rpc-tests/'
 
 ENABLE_COVERAGE=0
 
@@ -76,15 +73,15 @@ for arg in sys.argv[1:]:
 
 #Set env vars
 if "BITCOIND" not in os.environ:
-    os.environ["BITCOIND"] = BUILDDIR + '/src/bitcoind' + EXEEXT
+    os.environ["BITCOIND"] = config["environment"]["BUILDDIR"] + '/src/bitcoind' + config["environment"]["EXEEXT"]
 
-if EXEEXT == ".exe" and "-win" not in opts:
+if config["environment"]["EXEEXT"] == ".exe" and "-win" not in opts:
     # https://github.com/bitcoin/bitcoin/commit/d52802551752140cf41f0d9a225a43e84404d3e9
     # https://github.com/bitcoin/bitcoin/pull/5677#issuecomment-136646964
     print("Win tests currently disabled by default.  Use -win option to enable")
     sys.exit(0)
 
-if not (ENABLE_WALLET == 1 and ENABLE_UTILS == 1 and ENABLE_BITCOIND == 1):
+if not (ENABLE_WALLET and ENABLE_UTILS and ENABLE_BITCOIND):
     print("No rpc tests to run. Wallet, utils, and bitcoind must all be enabled")
     sys.exit(0)
 
@@ -209,8 +206,8 @@ def runtests():
     if ENABLE_COVERAGE:
         coverage = RPCCoverage()
         print("Initializing coverage directory at %s\n" % coverage.dir)
-    flags = ["--srcdir=%s/src" % BUILDDIR] + passon_args
-    flags.append("--cachedir=%s/qa/cache" % BUILDDIR)
+    flags = ["--srcdir=%s/src" % config["environment"]["BUILDDIR"]] + passon_args
+    flags.append("--cachedir=%s/qa/cache" % config["environment"]["BUILDDIR"])
     if coverage:
         flags.append(coverage.flag)
 
diff --git a/qa/pull-tester/tests_config.ini.in b/qa/pull-tester/tests_config.ini.in
new file mode 100644
index 000000000..8317caaeb
--- /dev/null
+++ b/qa/pull-tester/tests_config.ini.in
@@ -0,0 +1,25 @@
+# Copyright (c) 2013-2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+# These environment variables are set by the build process and read by
+# rpc-tests.py
+
+[DEFAULT]
+# Provides default values for whether different components are enabled
+ENABLE_WALLET=False
+ENABLE_UTILS=False
+ENABLE_BITCOIND=False
+ENABLE_ZMQ=False
+
+[environment]
+SRCDIR=@abs_top_srcdir@
+BUILDDIR=@abs_top_builddir@
+EXEEXT=@EXEEXT@
+
+[components]
+# Which components are enabled. These are commented out by `configure` if they were disabled when running config.
+@ENABLE_WALLET_TRUE@ENABLE_WALLET=True
+@BUILD_BITCOIN_UTILS_TRUE@ENABLE_UTILS=True
+@BUILD_BITCOIND_TRUE@ENABLE_BITCOIND=True
+@ENABLE_ZMQ_TRUE@ENABLE_ZMQ=True
diff --git a/qa/pull-tester/tests_config.py.in b/qa/pull-tester/tests_config.py.in
deleted file mode 100644
index a0d0a3d98..000000000
--- a/qa/pull-tester/tests_config.py.in
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/usr/bin/env python3
-# Copyright (c) 2013-2016 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-SRCDIR="@abs_top_srcdir@"
-BUILDDIR="@abs_top_builddir@"
-EXEEXT="@EXEEXT@"
-
-# These will turn into comments if they were disabled when configuring.
-@ENABLE_WALLET_TRUE@ENABLE_WALLET=1
-@BUILD_BITCOIN_UTILS_TRUE@ENABLE_UTILS=1
-@BUILD_BITCOIND_TRUE@ENABLE_BITCOIND=1
-@ENABLE_ZMQ_TRUE@ENABLE_ZMQ=1

From 9fc7f0bce94f1cea0239b1543227f22a3f3b9274 Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Mon, 23 Jan 2017 23:39:07 +0000
Subject: [PATCH 06/64] Bugfix: RPC/Mining: GBT should return 1 MB sizelimit
 before segwit activates

---
 src/rpc/mining.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index c594daca0..77cd282a3 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -676,8 +676,12 @@ UniValue getblocktemplate(const JSONRPCRequest& request)
         nSigOpLimit /= WITNESS_SCALE_FACTOR;
     }
     result.push_back(Pair("sigoplimit", nSigOpLimit));
-    result.push_back(Pair("sizelimit", (int64_t)MAX_BLOCK_SERIALIZED_SIZE));
-    result.push_back(Pair("weightlimit", (int64_t)MAX_BLOCK_WEIGHT));
+    if (fPreSegWit) {
+        result.push_back(Pair("sizelimit", (int64_t)MAX_BLOCK_BASE_SIZE));
+    } else {
+        result.push_back(Pair("sizelimit", (int64_t)MAX_BLOCK_SERIALIZED_SIZE));
+        result.push_back(Pair("weightlimit", (int64_t)MAX_BLOCK_WEIGHT));
+    }
     result.push_back(Pair("curtime", pblock->GetBlockTime()));
     result.push_back(Pair("bits", strprintf("%08x", pblock->nBits)));
     result.push_back(Pair("height", (int64_t)(pindexPrev->nHeight+1)));

From 91bfffff5d1de034661e7fd6b319447b47ae6e33 Mon Sep 17 00:00:00 2001
From: John Newbery <john@johnnewbery.com>
Date: Tue, 31 Jan 2017 10:15:40 -0800
Subject: [PATCH 07/64] Use argparse in rpc_tests.py

This commit replaces the roll-your-own argument parsing in rpc_tests.py
with Python's standard library argparse.
---
 qa/pull-tester/rpc-tests.py | 81 ++++++++++++++++++++-----------------
 1 file changed, 43 insertions(+), 38 deletions(-)

diff --git a/qa/pull-tester/rpc-tests.py b/qa/pull-tester/rpc-tests.py
index 521574740..862859919 100755
--- a/qa/pull-tester/rpc-tests.py
+++ b/qa/pull-tester/rpc-tests.py
@@ -21,6 +21,7 @@ For a description of arguments recognized by test scripts, see
 
 """
 
+import argparse
 import configparser
 import os
 import time
@@ -30,6 +31,19 @@ import subprocess
 import tempfile
 import re
 
+# Parse arguments and pass through unrecognised args
+parser = argparse.ArgumentParser(add_help=False)
+parser.add_argument('--coverage', action='store_true')
+parser.add_argument('-extended', action='store_true')
+parser.add_argument('--help', '-h', '-?', action='store_true')
+parser.add_argument('--parallel', type=int, default=4)
+parser.add_argument('-win', action='store_true')
+(args, unknown_args) = parser.parse_known_args()
+
+#Create a set to store arguments and create the passon string
+tests = set(arg for arg in unknown_args if arg[:2] != "--")
+passon_args = [arg for arg in unknown_args if arg[:2] == "--"]
+
 BOLD = ("","")
 if os.name == 'posix':
     # primitive formatting on supported
@@ -47,35 +61,14 @@ ENABLE_ZMQ = config["components"]["ENABLE_ZMQ"] == "True"
 
 RPC_TESTS_DIR = config["environment"]["SRCDIR"] + '/qa/rpc-tests/'
 
-ENABLE_COVERAGE=0
-
-#Create a set to store arguments and create the passon string
-opts = set()
-passon_args = []
-PASSON_REGEX = re.compile("^--")
-PARALLEL_REGEX = re.compile('^-parallel=')
-
-print_help = False
-run_parallel = 4
-
-for arg in sys.argv[1:]:
-    if arg == "--help" or arg == "-h" or arg == "-?":
-        print_help = True
-        break
-    if arg == '--coverage':
-        ENABLE_COVERAGE = 1
-    elif PASSON_REGEX.match(arg):
-        passon_args.append(arg)
-    elif PARALLEL_REGEX.match(arg):
-        run_parallel = int(arg.split(sep='=', maxsplit=1)[1])
-    else:
-        opts.add(arg)
+print_help = args.help
+run_parallel = args.parallel
 
 #Set env vars
 if "BITCOIND" not in os.environ:
     os.environ["BITCOIND"] = config["environment"]["BUILDDIR"] + '/src/bitcoind' + config["environment"]["EXEEXT"]
 
-if config["environment"]["EXEEXT"] == ".exe" and "-win" not in opts:
+if config["environment"]["EXEEXT"] == ".exe" and not args.win:
     # https://github.com/bitcoin/bitcoin/commit/d52802551752140cf41f0d9a225a43e84404d3e9
     # https://github.com/bitcoin/bitcoin/pull/5677#issuecomment-136646964
     print("Win tests currently disabled by default.  Use -win option to enable")
@@ -95,7 +88,7 @@ if ENABLE_ZMQ:
         # ENABLE_ZMQ=0
         raise
 
-testScripts = [
+BASE_SCRIPTS= [
     # longest test should go first, to favor running tests in parallel
     'wallet-hd.py',
     'walletbackup.py',
@@ -152,10 +145,9 @@ testScripts = [
     'rpcnamedargs.py',
     'listsinceblock.py',
 ]
-if ENABLE_ZMQ:
-    testScripts.append('zmq_test.py')
+ZMQ_SCRIPTS = ["zmq_test.py"]
 
-testScriptsExt = [
+EXTENDED_SCRIPTS = [
     'pruning.py',
     # vv Tests less than 20m vv
     'smartfees.py',
@@ -184,26 +176,39 @@ testScriptsExt = [
     'replace-by-fee.py',
 ]
 
+ALL_SCRIPTS = BASE_SCRIPTS + ZMQ_SCRIPTS + EXTENDED_SCRIPTS
 
 def runtests():
-    test_list = []
-    if '-extended' in opts:
-        test_list = testScripts + testScriptsExt
-    elif len(opts) == 0 or (len(opts) == 1 and "-win" in opts):
-        test_list = testScripts
+    # Build list of tests
+    if len(tests) != 0:
+        # Individual tests have been specified. Run specified tests that exist
+        # in the ALL_SCRIPTS list. Accept the name with or without .py extension.
+        test_list = [t for t in ALL_SCRIPTS if
+                (t in tests or re.sub(".py$", "", t) in tests)]
+        if len(test_list) == 0:
+            print("No valid test scripts specified. Check that your test is in one "
+                  "of the test lists in rpc-tests.py or run rpc-tests.py with no arguments to run all tests")
+            sys.exit(0)
     else:
-        for t in testScripts + testScriptsExt:
-            if t in opts or re.sub(".py$", "", t) in opts:
-                test_list.append(t)
+        # No individual tests have been specified. Run base tests, and
+        # optionally ZMQ tests and extended tests.
+        test_list = BASE_SCRIPTS
+        if ENABLE_ZMQ:
+            test_list += ZMQ_SCRIPTS
+        if args.extended:
+            test_list += EXTENDED_SCRIPTS
+            # TODO: BASE_SCRIPTS and EXTENDED_SCRIPTS are sorted by runtime
+            # (for parallel running efficiency). This combined list will is no
+            # longer sorted.
 
-    if print_help:
+    if args.help:
         # Only print help of the first script and exit
         subprocess.check_call((RPC_TESTS_DIR + test_list[0]).split() + ['-h'])
         sys.exit(0)
 
     coverage = None
 
-    if ENABLE_COVERAGE:
+    if args.coverage:
         coverage = RPCCoverage()
         print("Initializing coverage directory at %s\n" % coverage.dir)
     flags = ["--srcdir=%s/src" % config["environment"]["BUILDDIR"]] + passon_args

From afd38e7cc875e79f282ebf1c63fa10bf2d2af8d2 Mon Sep 17 00:00:00 2001
From: John Newbery <john@johnnewbery.com>
Date: Tue, 31 Jan 2017 11:32:49 -0800
Subject: [PATCH 08/64] Improve rpc-tests.py arguments

A few miscellaneous improvements to rpc-tests.py command line arguments:

 - make all arguments start with double dash for consistency
 - improve help text and output
 - add nozmq argument to explicitly exclude the ZMQ tests
 - change 'parallel' to 'jobs'
---
 qa/pull-tester/rpc-tests.py | 48 ++++++++++++++++++-------------------
 1 file changed, 23 insertions(+), 25 deletions(-)

diff --git a/qa/pull-tester/rpc-tests.py b/qa/pull-tester/rpc-tests.py
index 862859919..637999ae4 100755
--- a/qa/pull-tester/rpc-tests.py
+++ b/qa/pull-tester/rpc-tests.py
@@ -2,19 +2,11 @@
 # Copyright (c) 2014-2016 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
 """
-Run Regression Test Suite
+rpc-tests.py - run regression test suite
 
 This module calls down into individual test cases via subprocess. It will
-forward all unrecognized arguments onto the individual test scripts, other
-than:
-
-    - `-extended`: run the "extended" test suite in addition to the basic one.
-    - `-win`: signal that this is running in a Windows environment, and we
-      should run the tests.
-    - `--coverage`: this generates a basic coverage report for the RPC
-      interface.
+forward all unrecognized arguments onto the individual test scripts.
 
 For a description of arguments recognized by test scripts, see
 `qa/pull-tester/test_framework/test_framework.py:BitcoinTestFramework.main`.
@@ -32,12 +24,18 @@ import tempfile
 import re
 
 # Parse arguments and pass through unrecognised args
-parser = argparse.ArgumentParser(add_help=False)
-parser.add_argument('--coverage', action='store_true')
-parser.add_argument('-extended', action='store_true')
-parser.add_argument('--help', '-h', '-?', action='store_true')
-parser.add_argument('--parallel', type=int, default=4)
-parser.add_argument('-win', action='store_true')
+parser = argparse.ArgumentParser(add_help=False,
+                                 usage='%(prog)s [rpc-test.py options] [script options] [scripts]',
+                                 description=__doc__,
+                                 epilog='''
+Help text and arguments for individual test script:''',
+                                 formatter_class=argparse.RawTextHelpFormatter)
+parser.add_argument('--coverage', action='store_true', help='generate a basic coverage report for the RPC interface')
+parser.add_argument('--extended', action='store_true', help='run the extended test suite in addition to the basic tests')
+parser.add_argument('--help', '-h', '-?', action='store_true', help='print help text and exit')
+parser.add_argument('--jobs', '-j', type=int, default=4, help='how many test scripts to run in parallel. Default=4.')
+parser.add_argument('--nozmq', action='store_true', help='do not run the zmq tests')
+parser.add_argument('--win', action='store_true', help='signal that this is running in a Windows environment and that we should run the tests')
 (args, unknown_args) = parser.parse_known_args()
 
 #Create a set to store arguments and create the passon string
@@ -57,12 +55,12 @@ config.read_file(open(os.path.dirname(__file__) + "/tests_config.ini"))
 ENABLE_WALLET = config["components"]["ENABLE_WALLET"] == "True"
 ENABLE_UTILS = config["components"]["ENABLE_UTILS"] == "True"
 ENABLE_BITCOIND = config["components"]["ENABLE_BITCOIND"] == "True"
-ENABLE_ZMQ = config["components"]["ENABLE_ZMQ"] == "True"
+ENABLE_ZMQ = config["components"]["ENABLE_ZMQ"] == "True" and not args.nozmq
 
 RPC_TESTS_DIR = config["environment"]["SRCDIR"] + '/qa/rpc-tests/'
 
 print_help = args.help
-run_parallel = args.parallel
+jobs = args.jobs
 
 #Set env vars
 if "BITCOIND" not in os.environ:
@@ -71,7 +69,7 @@ if "BITCOIND" not in os.environ:
 if config["environment"]["EXEEXT"] == ".exe" and not args.win:
     # https://github.com/bitcoin/bitcoin/commit/d52802551752140cf41f0d9a225a43e84404d3e9
     # https://github.com/bitcoin/bitcoin/pull/5677#issuecomment-136646964
-    print("Win tests currently disabled by default.  Use -win option to enable")
+    print("Win tests currently disabled by default.  Use --win option to enable")
     sys.exit(0)
 
 if not (ENABLE_WALLET and ENABLE_UTILS and ENABLE_BITCOIND):
@@ -83,9 +81,8 @@ if ENABLE_ZMQ:
     try:
         import zmq
     except ImportError:
-        print("ERROR: \"import zmq\" failed. Set ENABLE_ZMQ=0 or "
-              "to run zmq tests, see dependency info in /qa/README.md.")
-        # ENABLE_ZMQ=0
+        print("ERROR: \"import zmq\" failed. Use -nozmq to run without the ZMQ tests."
+              "To run zmq tests, see dependency info in /qa/README.md.")
         raise
 
 BASE_SCRIPTS= [
@@ -202,7 +199,8 @@ def runtests():
             # longer sorted.
 
     if args.help:
-        # Only print help of the first script and exit
+        # Print help for rpc-tests.py, then print help of the first script and exit.
+        parser.print_help()
         subprocess.check_call((RPC_TESTS_DIR + test_list[0]).split() + ['-h'])
         sys.exit(0)
 
@@ -216,7 +214,7 @@ def runtests():
     if coverage:
         flags.append(coverage.flag)
 
-    if len(test_list) > 1 and run_parallel > 1:
+    if len(test_list) > 1 and jobs > 1:
         # Populate cache
         subprocess.check_output([RPC_TESTS_DIR + 'create_cache.py'] + flags)
 
@@ -224,7 +222,7 @@ def runtests():
     max_len_name = len(max(test_list, key=len))
     time_sum = 0
     time0 = time.time()
-    job_queue = RPCTestHandler(run_parallel, test_list, flags)
+    job_queue = RPCTestHandler(jobs, test_list, flags)
     results = BOLD[1] + "%s | %s | %s\n\n" % ("TEST".ljust(max_len_name), "PASSED", "DURATION") + BOLD[0]
     all_passed = True
     for _ in range(len(test_list)):

From 3de3ccdfaaa5edcf4e0924860d960e7e0db5a9b9 Mon Sep 17 00:00:00 2001
From: John Newbery <john@johnnewbery.com>
Date: Mon, 6 Feb 2017 09:07:14 -0500
Subject: [PATCH 09/64] Refactor rpc-tests.py

- add main()
- remove global variables
---
 qa/pull-tester/rpc-tests.py | 185 +++++++++++++++++++-----------------
 1 file changed, 100 insertions(+), 85 deletions(-)

diff --git a/qa/pull-tester/rpc-tests.py b/qa/pull-tester/rpc-tests.py
index 637999ae4..1b4c90564 100755
--- a/qa/pull-tester/rpc-tests.py
+++ b/qa/pull-tester/rpc-tests.py
@@ -23,69 +23,8 @@ import subprocess
 import tempfile
 import re
 
-# Parse arguments and pass through unrecognised args
-parser = argparse.ArgumentParser(add_help=False,
-                                 usage='%(prog)s [rpc-test.py options] [script options] [scripts]',
-                                 description=__doc__,
-                                 epilog='''
-Help text and arguments for individual test script:''',
-                                 formatter_class=argparse.RawTextHelpFormatter)
-parser.add_argument('--coverage', action='store_true', help='generate a basic coverage report for the RPC interface')
-parser.add_argument('--extended', action='store_true', help='run the extended test suite in addition to the basic tests')
-parser.add_argument('--help', '-h', '-?', action='store_true', help='print help text and exit')
-parser.add_argument('--jobs', '-j', type=int, default=4, help='how many test scripts to run in parallel. Default=4.')
-parser.add_argument('--nozmq', action='store_true', help='do not run the zmq tests')
-parser.add_argument('--win', action='store_true', help='signal that this is running in a Windows environment and that we should run the tests')
-(args, unknown_args) = parser.parse_known_args()
-
-#Create a set to store arguments and create the passon string
-tests = set(arg for arg in unknown_args if arg[:2] != "--")
-passon_args = [arg for arg in unknown_args if arg[:2] == "--"]
-
-BOLD = ("","")
-if os.name == 'posix':
-    # primitive formatting on supported
-    # terminal via ANSI escape sequences:
-    BOLD = ('\033[0m', '\033[1m')
-
-# Read config generated by configure.
-config = configparser.ConfigParser()
-config.read_file(open(os.path.dirname(__file__) + "/tests_config.ini"))
-
-ENABLE_WALLET = config["components"]["ENABLE_WALLET"] == "True"
-ENABLE_UTILS = config["components"]["ENABLE_UTILS"] == "True"
-ENABLE_BITCOIND = config["components"]["ENABLE_BITCOIND"] == "True"
-ENABLE_ZMQ = config["components"]["ENABLE_ZMQ"] == "True" and not args.nozmq
-
-RPC_TESTS_DIR = config["environment"]["SRCDIR"] + '/qa/rpc-tests/'
-
-print_help = args.help
-jobs = args.jobs
-
-#Set env vars
-if "BITCOIND" not in os.environ:
-    os.environ["BITCOIND"] = config["environment"]["BUILDDIR"] + '/src/bitcoind' + config["environment"]["EXEEXT"]
-
-if config["environment"]["EXEEXT"] == ".exe" and not args.win:
-    # https://github.com/bitcoin/bitcoin/commit/d52802551752140cf41f0d9a225a43e84404d3e9
-    # https://github.com/bitcoin/bitcoin/pull/5677#issuecomment-136646964
-    print("Win tests currently disabled by default.  Use --win option to enable")
-    sys.exit(0)
-
-if not (ENABLE_WALLET and ENABLE_UTILS and ENABLE_BITCOIND):
-    print("No rpc tests to run. Wallet, utils, and bitcoind must all be enabled")
-    sys.exit(0)
-
-# python3-zmq may not be installed. Handle this gracefully and with some helpful info
-if ENABLE_ZMQ:
-    try:
-        import zmq
-    except ImportError:
-        print("ERROR: \"import zmq\" failed. Use -nozmq to run without the ZMQ tests."
-              "To run zmq tests, see dependency info in /qa/README.md.")
-        raise
-
 BASE_SCRIPTS= [
+    # Scripts that are run by the travis build process
     # longest test should go first, to favor running tests in parallel
     'wallet-hd.py',
     'walletbackup.py',
@@ -142,9 +81,15 @@ BASE_SCRIPTS= [
     'rpcnamedargs.py',
     'listsinceblock.py',
 ]
-ZMQ_SCRIPTS = ["zmq_test.py"]
+
+ZMQ_SCRIPTS = [
+    # ZMQ test can only be run if bitcoin was built with zmq-enabled.
+    # call rpc_tests.py with -nozmq to explicitly exclude these tests.
+    "zmq_test.py"]
 
 EXTENDED_SCRIPTS = [
+    # These tests are not run by the travis build process.
+    # Longest test should go first, to favor running tests in parallel
     'pruning.py',
     # vv Tests less than 20m vv
     'smartfees.py',
@@ -175,7 +120,55 @@ EXTENDED_SCRIPTS = [
 
 ALL_SCRIPTS = BASE_SCRIPTS + ZMQ_SCRIPTS + EXTENDED_SCRIPTS
 
-def runtests():
+def main():
+    # Parse arguments and pass through unrecognised args
+    parser = argparse.ArgumentParser(add_help=False,
+                                     usage='%(prog)s [rpc-test.py options] [script options] [scripts]',
+                                     description=__doc__,
+                                     epilog='''
+    Help text and arguments for individual test script:''',
+                                     formatter_class=argparse.RawTextHelpFormatter)
+    parser.add_argument('--coverage', action='store_true', help='generate a basic coverage report for the RPC interface')
+    parser.add_argument('--extended', action='store_true', help='run the extended test suite in addition to the basic tests')
+    parser.add_argument('--help', '-h', '-?', action='store_true', help='print help text and exit')
+    parser.add_argument('--nozmq', action='store_true', help='do not run the zmq tests')
+    parser.add_argument('--jobs', '-j', type=int, default=4, help='how many test scripts to run in parallel. Default=4.')
+    parser.add_argument('--win', action='store_true', help='signal that this is running in a Windows environment and that we should run the tests')
+    (args, unknown_args) = parser.parse_known_args()
+
+    # Create a set to store arguments and create the passon string
+    tests = set(arg for arg in unknown_args if arg[:2] != "--")
+    passon_args = [arg for arg in unknown_args if arg[:2] == "--"]
+
+    # Read config generated by configure.
+    config = configparser.ConfigParser()
+    config.read_file(open(os.path.dirname(__file__) + "/tests_config.ini"))
+
+    enable_wallet = config["components"]["ENABLE_WALLET"] == "True"
+    enable_utils = config["components"]["ENABLE_UTILS"] == "True"
+    enable_bitcoind = config["components"]["ENABLE_BITCOIND"] == "True"
+    enable_zmq = config["components"]["ENABLE_ZMQ"] == "True" and not args.nozmq
+
+    if config["environment"]["EXEEXT"] == ".exe" and not args.win:
+        # https://github.com/bitcoin/bitcoin/commit/d52802551752140cf41f0d9a225a43e84404d3e9
+        # https://github.com/bitcoin/bitcoin/pull/5677#issuecomment-136646964
+        print("Win tests currently disabled by default.  Use --win option to enable")
+        sys.exit(0)
+
+    if not (enable_wallet and enable_utils and enable_bitcoind):
+        print("No rpc tests to run. Wallet, utils, and bitcoind must all be enabled")
+        print("Rerun `configure` with -enable-wallet, -with-utils and -with-daemon and rerun make")
+        sys.exit(0)
+
+    # python3-zmq may not be installed. Handle this gracefully and with some helpful info
+    if enable_zmq:
+        try:
+            import zmq
+        except ImportError:
+            print("ERROR: \"import zmq\" failed. Use -nozmq to run without the ZMQ tests."
+                  "To run zmq tests, see dependency info in /qa/README.md.")
+            raise
+
     # Build list of tests
     if len(tests) != 0:
         # Individual tests have been specified. Run specified tests that exist
@@ -185,12 +178,15 @@ def runtests():
         if len(test_list) == 0:
             print("No valid test scripts specified. Check that your test is in one "
                   "of the test lists in rpc-tests.py or run rpc-tests.py with no arguments to run all tests")
+            print("Scripts not found:")
+            print(tests)
             sys.exit(0)
+
     else:
         # No individual tests have been specified. Run base tests, and
         # optionally ZMQ tests and extended tests.
         test_list = BASE_SCRIPTS
-        if ENABLE_ZMQ:
+        if enable_zmq:
             test_list += ZMQ_SCRIPTS
         if args.extended:
             test_list += EXTENDED_SCRIPTS
@@ -201,30 +197,47 @@ def runtests():
     if args.help:
         # Print help for rpc-tests.py, then print help of the first script and exit.
         parser.print_help()
-        subprocess.check_call((RPC_TESTS_DIR + test_list[0]).split() + ['-h'])
+        subprocess.check_call((config["environment"]["SRCDIR"] + '/qa/rpc-tests/' + test_list[0]).split() + ['-h'])
         sys.exit(0)
 
-    coverage = None
+    runtests(test_list, config["environment"]["SRCDIR"], config["environment"]["BUILDDIR"], config["environment"]["EXEEXT"], args.jobs, args.coverage, passon_args)
 
-    if args.coverage:
+def runtests(test_list, src_dir, build_dir, exeext, jobs=1, enable_coverage=False, args=[]):
+    BOLD = ("","")
+    if os.name == 'posix':
+        # primitive formatting on supported
+        # terminal via ANSI escape sequences:
+        BOLD = ('\033[0m', '\033[1m')
+
+    #Set env vars
+    if "BITCOIND" not in os.environ:
+        os.environ["BITCOIND"] = build_dir + '/src/bitcoind' + exeext
+
+    tests_dir = src_dir + '/qa/rpc-tests/'
+
+    flags = ["--srcdir=" + src_dir] + args
+    flags.append("--cachedir=%s/qa/cache" % build_dir)
+
+    if enable_coverage:
         coverage = RPCCoverage()
-        print("Initializing coverage directory at %s\n" % coverage.dir)
-    flags = ["--srcdir=%s/src" % config["environment"]["BUILDDIR"]] + passon_args
-    flags.append("--cachedir=%s/qa/cache" % config["environment"]["BUILDDIR"])
-    if coverage:
         flags.append(coverage.flag)
+        print("Initializing coverage directory at %s\n" % coverage.dir)
+    else:
+        coverage = None
 
     if len(test_list) > 1 and jobs > 1:
         # Populate cache
-        subprocess.check_output([RPC_TESTS_DIR + 'create_cache.py'] + flags)
+        subprocess.check_output([tests_dir + 'create_cache.py'] + flags)
 
     #Run Tests
-    max_len_name = len(max(test_list, key=len))
+    all_passed = True
     time_sum = 0
     time0 = time.time()
-    job_queue = RPCTestHandler(jobs, test_list, flags)
+
+    job_queue = RPCTestHandler(jobs, tests_dir, test_list, flags)
+
+    max_len_name = len(max(test_list, key=len))
     results = BOLD[1] + "%s | %s | %s\n\n" % ("TEST".ljust(max_len_name), "PASSED", "DURATION") + BOLD[0]
-    all_passed = True
     for _ in range(len(test_list)):
         (name, stdout, stderr, passed, duration) = job_queue.get_next()
         all_passed = all_passed and passed
@@ -233,8 +246,10 @@ def runtests():
         print('\n' + BOLD[1] + name + BOLD[0] + ":")
         print('' if passed else stdout + '\n', end='')
         print('' if stderr == '' else 'stderr:\n' + stderr + '\n', end='')
-        results += "%s | %s | %s s\n" % (name.ljust(max_len_name), str(passed).ljust(6), duration)
         print("Pass: %s%s%s, Duration: %s s\n" % (BOLD[1], passed, BOLD[0], duration))
+
+        results += "%s | %s | %s s\n" % (name.ljust(max_len_name), str(passed).ljust(6), duration)
+
     results += BOLD[1] + "\n%s | %s | %s s (accumulated)" % ("ALL".ljust(max_len_name), str(all_passed).ljust(6), time_sum) + BOLD[0]
     print(results)
     print("\nRuntime: %s s" % (int(time.time() - time0)))
@@ -247,15 +262,15 @@ def runtests():
 
     sys.exit(not all_passed)
 
-
 class RPCTestHandler:
     """
     Trigger the testscrips passed in via the list.
     """
 
-    def __init__(self, num_tests_parallel, test_list=None, flags=None):
+    def __init__(self, num_tests_parallel, tests_dir, test_list=None, flags=None):
         assert(num_tests_parallel >= 1)
         self.num_jobs = num_tests_parallel
+        self.tests_dir = tests_dir
         self.test_list = test_list
         self.flags = flags
         self.num_running = 0
@@ -275,7 +290,7 @@ class RPCTestHandler:
             log_stderr = tempfile.SpooledTemporaryFile(max_size=2**16)
             self.jobs.append((t,
                               time.time(),
-                              subprocess.Popen((RPC_TESTS_DIR + t).split() + self.flags + port_seed,
+                              subprocess.Popen((self.tests_dir + t).split() + self.flags + port_seed,
                                                universal_newlines=True,
                                                stdout=log_stdout,
                                                stderr=log_stderr),
@@ -340,10 +355,10 @@ class RPCCoverage(object):
 
         """
         # This is shared from `qa/rpc-tests/test-framework/coverage.py`
-        REFERENCE_FILENAME = 'rpc_interface.txt'
-        COVERAGE_FILE_PREFIX = 'coverage.'
+        reference_filename = 'rpc_interface.txt'
+        coverage_file_prefix = 'coverage.'
 
-        coverage_ref_filename = os.path.join(self.dir, REFERENCE_FILENAME)
+        coverage_ref_filename = os.path.join(self.dir, reference_filename)
         coverage_filenames = set()
         all_cmds = set()
         covered_cmds = set()
@@ -356,7 +371,7 @@ class RPCCoverage(object):
 
         for root, dirs, files in os.walk(self.dir):
             for filename in files:
-                if filename.startswith(COVERAGE_FILE_PREFIX):
+                if filename.startswith(coverage_file_prefix):
                     coverage_filenames.add(os.path.join(root, filename))
 
         for filename in coverage_filenames:
@@ -367,4 +382,4 @@ class RPCCoverage(object):
 
 
 if __name__ == '__main__':
-    runtests()
+    main()

From a47da4b6fecaba81dafe777b25be24e04a428e37 Mon Sep 17 00:00:00 2001
From: practicalswift <practicalswift@users.noreply.github.com>
Date: Fri, 3 Feb 2017 09:20:54 +0100
Subject: [PATCH 10/64] Use z = std::max(x - y, 0); instead of z = x - y; if (z
 < 0) z = 0;

---
 src/addrman.cpp              | 6 +-----
 src/qt/coincontroldialog.cpp | 4 +---
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/src/addrman.cpp b/src/addrman.cpp
index f3c238fbb..b6ab4c630 100644
--- a/src/addrman.cpp
+++ b/src/addrman.cpp
@@ -53,11 +53,7 @@ bool CAddrInfo::IsTerrible(int64_t nNow) const
 double CAddrInfo::GetChance(int64_t nNow) const
 {
     double fChance = 1.0;
-
-    int64_t nSinceLastTry = nNow - nLastTry;
-
-    if (nSinceLastTry < 0)
-        nSinceLastTry = 0;
+    int64_t nSinceLastTry = std::max<int64_t>(nNow - nLastTry, 0);
 
     // deprioritize very recent attempts away
     if (nSinceLastTry < 60 * 10)
diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp
index f8aba70d9..d4fd8bd37 100644
--- a/src/qt/coincontroldialog.cpp
+++ b/src/qt/coincontroldialog.cpp
@@ -563,9 +563,7 @@ void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)
         }
 
         // after fee
-        nAfterFee = nAmount - nPayFee;
-        if (nAfterFee < 0)
-            nAfterFee = 0;
+        nAfterFee = std::max<CAmount>(nAmount - nPayFee, 0);
     }
 
     // actually update labels

From 2cbd1196b7a07b08cfd91417f2e8ddd09d9f2082 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Tue, 7 Feb 2017 15:23:17 -0500
Subject: [PATCH 11/64] Disconnect peers which we do not receive VERACKs from
 within 60 sec

---
 src/net.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/net.cpp b/src/net.cpp
index 4d0d781d6..3394f8a08 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -1323,6 +1323,11 @@ void CConnman::ThreadSocketHandler()
                     LogPrintf("ping timeout: %fs\n", 0.000001 * (GetTimeMicros() - pnode->nPingUsecStart));
                     pnode->fDisconnect = true;
                 }
+                else if (!pnode->fSuccessfullyConnected)
+                {
+                    LogPrintf("version handshake timeout from %d\n", pnode->id);
+                    pnode->fDisconnect = true;
+                }
             }
         }
         {

From 8aaba7a6b7327a4c83308c68b50f07ed4c2aa675 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Tue, 7 Feb 2017 17:35:57 -0500
Subject: [PATCH 12/64] qa: mininode learns when a socket connects, not its
 first action

---
 qa/rpc-tests/test_framework/mininode.py | 36 ++++++++++++++++---------
 1 file changed, 24 insertions(+), 12 deletions(-)

diff --git a/qa/rpc-tests/test_framework/mininode.py b/qa/rpc-tests/test_framework/mininode.py
index 91daa4ab1..696a06528 100755
--- a/qa/rpc-tests/test_framework/mininode.py
+++ b/qa/rpc-tests/test_framework/mininode.py
@@ -1614,7 +1614,7 @@ class NodeConn(asyncore.dispatcher):
         "regtest": b"\xfa\xbf\xb5\xda",   # regtest
     }
 
-    def __init__(self, dstaddr, dstport, rpc, callback, net="regtest", services=NODE_NETWORK):
+    def __init__(self, dstaddr, dstport, rpc, callback, net="regtest", services=NODE_NETWORK, send_version=True):
         asyncore.dispatcher.__init__(self, map=mininode_socket_map)
         self.log = logging.getLogger("NodeConn(%s:%d)" % (dstaddr, dstport))
         self.dstaddr = dstaddr
@@ -1631,14 +1631,16 @@ class NodeConn(asyncore.dispatcher):
         self.disconnect = False
         self.nServices = 0
 
-        # stuff version msg into sendbuf
-        vt = msg_version()
-        vt.nServices = services
-        vt.addrTo.ip = self.dstaddr
-        vt.addrTo.port = self.dstport
-        vt.addrFrom.ip = "0.0.0.0"
-        vt.addrFrom.port = 0
-        self.send_message(vt, True)
+        if send_version:
+            # stuff version msg into sendbuf
+            vt = msg_version()
+            vt.nServices = services
+            vt.addrTo.ip = self.dstaddr
+            vt.addrTo.port = self.dstport
+            vt.addrFrom.ip = "0.0.0.0"
+            vt.addrFrom.port = 0
+            self.send_message(vt, True)
+
         print('MiniNode: Connecting to Bitcoin Node IP # ' + dstaddr + ':' \
             + str(dstport))
 
@@ -1652,8 +1654,9 @@ class NodeConn(asyncore.dispatcher):
         self.log.debug(msg)
 
     def handle_connect(self):
-        self.show_debug_msg("MiniNode: Connected & Listening: \n")
-        self.state = "connected"
+        if self.state != "connected":
+            self.show_debug_msg("MiniNode: Connected & Listening: \n")
+            self.state = "connected"
 
     def handle_close(self):
         self.show_debug_msg("MiniNode: Closing Connection to %s:%d... "
@@ -1681,11 +1684,20 @@ class NodeConn(asyncore.dispatcher):
 
     def writable(self):
         with mininode_lock:
+            pre_connection = self.state == "connecting"
             length = len(self.sendbuf)
-        return (length > 0)
+        return (length > 0 or pre_connection)
 
     def handle_write(self):
         with mininode_lock:
+            # asyncore does not expose socket connection, only the first read/write
+            # event, thus we must check connection manually here to know when we
+            # actually connect
+            if self.state == "connecting":
+                self.handle_connect()
+            if not self.writable():
+                return
+
             try:
                 sent = self.send(self.sendbuf)
             except:

From b436f92f727686cd8a10ddff5cd22ee6366fe8c8 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Tue, 7 Feb 2017 17:40:28 -0500
Subject: [PATCH 13/64] qa: Expose on-connection to mininode listeners

---
 qa/rpc-tests/test_framework/mininode.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/qa/rpc-tests/test_framework/mininode.py b/qa/rpc-tests/test_framework/mininode.py
index 696a06528..5b563c58a 100755
--- a/qa/rpc-tests/test_framework/mininode.py
+++ b/qa/rpc-tests/test_framework/mininode.py
@@ -1540,6 +1540,7 @@ class NodeConnCB(object):
         if conn.ver_send > BIP0031_VERSION:
             conn.send_message(msg_pong(message.nonce))
     def on_reject(self, conn, message): pass
+    def on_open(self, conn): pass
     def on_close(self, conn): pass
     def on_mempool(self, conn): pass
     def on_pong(self, conn, message): pass
@@ -1657,6 +1658,7 @@ class NodeConn(asyncore.dispatcher):
         if self.state != "connected":
             self.show_debug_msg("MiniNode: Connected & Listening: \n")
             self.state = "connected"
+            self.cb.on_open(self)
 
     def handle_close(self):
         self.show_debug_msg("MiniNode: Closing Connection to %s:%d... "

From 9adb694b171efd6c0f87f96436de92526f920383 Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Wed, 8 Feb 2017 03:56:52 +0000
Subject: [PATCH 14/64] Qt/Intro: Move sizeWarningLabel text into C++ code

---
 src/qt/forms/intro.ui | 3 ---
 src/qt/intro.cpp      | 6 +++++-
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/qt/forms/intro.ui b/src/qt/forms/intro.ui
index e4ff3da1a..1ec0333a9 100644
--- a/src/qt/forms/intro.ui
+++ b/src/qt/forms/intro.ui
@@ -55,9 +55,6 @@
    </item>
    <item>
     <widget class="QLabel" name="sizeWarningLabel">
-     <property name="text">
-      <string>%1 will download and store a copy of the Bitcoin block chain. At least %2GB of data will be stored in this directory, and it will grow over time. The wallet will also be stored in this directory.</string>
-     </property>
      <property name="wordWrap">
       <bool>true</bool>
      </property>
diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp
index 96bddb81e..aec9a97cf 100644
--- a/src/qt/intro.cpp
+++ b/src/qt/intro.cpp
@@ -133,7 +133,11 @@ Intro::Intro(QWidget *parent) :
         }
     }
     requiredSpace += CHAIN_STATE_SIZE;
-    ui->sizeWarningLabel->setText(ui->sizeWarningLabel->text().arg(tr(PACKAGE_NAME)).arg(requiredSpace));
+    ui->sizeWarningLabel->setText(
+        tr("%1 will download and store a copy of the Bitcoin block chain.").arg(tr(PACKAGE_NAME)) + " " +
+        tr("At least %1 GB of data will be stored in this directory, and it will grow over time.").arg(requiredSpace) + " " +
+        tr("The wallet will also be stored in this directory.")
+    );
     startThread();
 }
 

From 50c56570b23c4ecbbf2a22f3b8b18d0a24050b93 Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Wed, 8 Feb 2017 04:05:55 +0000
Subject: [PATCH 15/64] Qt/Intro: Storage shouldn't grow significantly with
 pruning enabled

---
 src/qt/intro.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp
index aec9a97cf..e39c39bb0 100644
--- a/src/qt/intro.cpp
+++ b/src/qt/intro.cpp
@@ -126,16 +126,18 @@ Intro::Intro(QWidget *parent) :
     ui->storageLabel->setText(ui->storageLabel->text().arg(tr(PACKAGE_NAME)));
     uint64_t pruneTarget = std::max<int64_t>(0, GetArg("-prune", 0));
     requiredSpace = BLOCK_CHAIN_SIZE;
+    QString storageRequiresMsg = tr("At least %1 GB of data will be stored in this directory, and it will grow over time.");
     if (pruneTarget) {
         uint64_t prunedGBs = std::ceil(pruneTarget * 1024 * 1024.0 / GB_BYTES);
         if (prunedGBs <= requiredSpace) {
             requiredSpace = prunedGBs;
+            storageRequiresMsg = tr("Approximately %1 GB of data will be stored in this directory.");
         }
     }
     requiredSpace += CHAIN_STATE_SIZE;
     ui->sizeWarningLabel->setText(
         tr("%1 will download and store a copy of the Bitcoin block chain.").arg(tr(PACKAGE_NAME)) + " " +
-        tr("At least %1 GB of data will be stored in this directory, and it will grow over time.").arg(requiredSpace) + " " +
+        storageRequiresMsg.arg(requiredSpace) + " " +
         tr("The wallet will also be stored in this directory.")
     );
     startThread();

From 36164faa338d387177c6328496f63ac11eda3b78 Mon Sep 17 00:00:00 2001
From: Koki Takahashi <Koki.Takahashi@jp.sony.com>
Date: Fri, 3 Feb 2017 17:12:21 +0900
Subject: [PATCH 16/64] Fix typo and spelling inconsistency in CONTRIBUTING.md

Fix spellings of GitHub

Remove unnecessary changes

Fix GitHub spelling on doc/translation_process.md
---
 CONTRIBUTING.md            | 2 +-
 contrib/README.md          | 2 +-
 contrib/devtools/README.md | 2 +-
 doc/developer-notes.md     | 2 +-
 doc/translation_process.md | 4 ++--
 doc/zmq.md                 | 4 ++--
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 47648cde2..7f97b108b 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -194,7 +194,7 @@ request. Typically reviewers will review the code for obvious errors, as well as
 test out the patch set and opine on the technical merits of the patch. Project
 maintainers take into account the peer review when determining if there is
 consensus to merge a pull request (remember that discussions may have been
-spread out over github, mailing list and IRC discussions). The following
+spread out over GitHub, mailing list and IRC discussions). The following
 language is used within pull-request comments:
 
   - ACK means "I have tested the code and I agree it should be merged";
diff --git a/contrib/README.md b/contrib/README.md
index 4ea9700f5..6f750106e 100644
--- a/contrib/README.md
+++ b/contrib/README.md
@@ -3,7 +3,7 @@ Repository Tools
 
 ### [Developer tools](/contrib/devtools) ###
 Specific tools for developers working on this repository.
-Contains the script `github-merge.py` for merging github pull requests securely and signing them using GPG.
+Contains the script `github-merge.py` for merging GitHub pull requests securely and signing them using GPG.
 
 ### [Verify-Commits](/contrib/verify-commits) ###
 Tool to verify that every merge commit was signed by a developer using the above `github-merge.py` script.
diff --git a/contrib/devtools/README.md b/contrib/devtools/README.md
index 34f2af686..67c5e15a1 100644
--- a/contrib/devtools/README.md
+++ b/contrib/devtools/README.md
@@ -125,7 +125,7 @@ check or whatever).
 
 This means that there are no potential race conditions (where a
 pullreq gets updated while you're reviewing it, but before you click
-merge), and when using GPG signatures, that even a compromised github
+merge), and when using GPG signatures, that even a compromised GitHub
 couldn't mess with the sources.
 
 Setup
diff --git a/doc/developer-notes.md b/doc/developer-notes.md
index 989ad8d03..3a7e4f73b 100644
--- a/doc/developer-notes.md
+++ b/doc/developer-notes.md
@@ -448,7 +448,7 @@ Current subtrees include:
   - Upstream at https://github.com/jgarzik/univalue ; report important PRs to Core to avoid delay.
 
 
-Git and github tips
+Git and GitHub tips
 ---------------------
 
 - For resolving merge/rebase conflicts, it can be useful to enable diff3 style using
diff --git a/doc/translation_process.md b/doc/translation_process.md
index 9e9ced245..1702637d5 100644
--- a/doc/translation_process.md
+++ b/doc/translation_process.md
@@ -4,7 +4,7 @@ Translations
 The Bitcoin-Core project has been designed to support multiple localisations. This makes adding new phrases, and completely new languages easily achievable. For managing all application translations, Bitcoin-Core makes use of the Transifex online translation management tool.
 
 ### Helping to translate (using Transifex)
-Transifex is setup to monitor the Github repo for updates, and when code containing new translations is found, Transifex will process any changes. It may take several hours after a pull-request has been merged, to appear in the Transifex web interface.
+Transifex is setup to monitor the GitHub repo for updates, and when code containing new translations is found, Transifex will process any changes. It may take several hours after a pull-request has been merged, to appear in the Transifex web interface.
 
 Multiple language support is critical in assisting Bitcoin’s global adoption, and growth. One of Bitcoin’s greatest strengths is cross-border money transfers, any help making that easier is greatly appreciated.
 
@@ -32,7 +32,7 @@ QToolBar *toolbar = addToolBar(tr("Tabs toolbar"));
 ### Creating a pull-request
 For general PRs, you shouldn’t include any updates to the translation source files. They will be updated periodically, primarily around pre-releases, allowing time for any new phrases to be translated before public releases. This is also important in avoiding translation related merge conflicts.
 
-When an updated source file is merged into the Github repo, Transifex will automatically detect it (although it can take several hours). Once processed, the new strings will show up as "Remaining" in the Transifex web interface and are ready for translators.
+When an updated source file is merged into the GitHub repo, Transifex will automatically detect it (although it can take several hours). Once processed, the new strings will show up as "Remaining" in the Transifex web interface and are ready for translators.
 
 To create the pull-request, use the following commands:
 ```
diff --git a/doc/zmq.md b/doc/zmq.md
index 6079e3254..1019ff665 100644
--- a/doc/zmq.md
+++ b/doc/zmq.md
@@ -1,4 +1,4 @@
-# Block and Transaction Broadcasting With ZeroMQ
+# Block and Transaction Broadcasting with ZeroMQ
 
 [ZeroMQ](http://zeromq.org/) is a lightweight wrapper around TCP
 connections, inter-process communication, and shared-memory,
@@ -50,7 +50,7 @@ during the *configure* step of building bitcoind:
     $ ./configure --disable-zmq (other options)
 
 To actually enable operation, one must set the appropriate options on
-the commandline or in the configuration file.
+the command line or in the configuration file.
 
 ## Usage
 

From f6d18f5b3397df0152243ed81dcc9d0c18a55e04 Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Wed, 8 Feb 2017 04:21:04 +0000
Subject: [PATCH 17/64] Qt/Intro: Explain a bit more what will happen first
 time

---
 src/qt/forms/intro.ui | 32 +++++++++++++++++++++++++++++++-
 src/qt/intro.cpp      | 12 ++++++++++++
 2 files changed, 43 insertions(+), 1 deletion(-)

diff --git a/src/qt/forms/intro.ui b/src/qt/forms/intro.ui
index 1ec0333a9..cfdd8482e 100644
--- a/src/qt/forms/intro.ui
+++ b/src/qt/forms/intro.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>674</width>
-    <height>363</height>
+    <height>415</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -200,6 +200,36 @@
      </item>
     </layout>
    </item>
+   <item>
+    <widget class="QLabel" name="lblExplanation1">
+     <property name="text">
+      <string>When you click OK, %1 will begin to download and process the full %4 block chain (%2GB) starting with the earliest transactions in %3 when %4 initially launched.</string>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLabel" name="lblExplanation2">
+     <property name="text">
+      <string>This initial synchronisation is very demanding, and may expose hardware problems with your computer that had previously gone unnoticed. Each time you run %1, it will continue downloading where it left off.</string>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QLabel" name="lblExplanation3">
+     <property name="text">
+      <string>If you have chosen to limit block chain storage (pruning), the historical data must still be downloaded and processed, but will be deleted afterward to keep your disk usage low.</string>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
    <item>
     <spacer name="verticalSpacer">
      <property name="orientation">
diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp
index e39c39bb0..0ecdf76df 100644
--- a/src/qt/intro.cpp
+++ b/src/qt/intro.cpp
@@ -124,6 +124,15 @@ Intro::Intro(QWidget *parent) :
     ui->setupUi(this);
     ui->welcomeLabel->setText(ui->welcomeLabel->text().arg(tr(PACKAGE_NAME)));
     ui->storageLabel->setText(ui->storageLabel->text().arg(tr(PACKAGE_NAME)));
+
+    ui->lblExplanation1->setText(ui->lblExplanation1->text()
+        .arg(tr(PACKAGE_NAME))
+        .arg(BLOCK_CHAIN_SIZE)
+        .arg(2009)
+        .arg(tr("Bitcoin"))
+    );
+    ui->lblExplanation2->setText(ui->lblExplanation2->text().arg(tr(PACKAGE_NAME)));
+
     uint64_t pruneTarget = std::max<int64_t>(0, GetArg("-prune", 0));
     requiredSpace = BLOCK_CHAIN_SIZE;
     QString storageRequiresMsg = tr("At least %1 GB of data will be stored in this directory, and it will grow over time.");
@@ -133,6 +142,9 @@ Intro::Intro(QWidget *parent) :
             requiredSpace = prunedGBs;
             storageRequiresMsg = tr("Approximately %1 GB of data will be stored in this directory.");
         }
+        ui->lblExplanation3->setVisible(true);
+    } else {
+        ui->lblExplanation3->setVisible(false);
     }
     requiredSpace += CHAIN_STATE_SIZE;
     ui->sizeWarningLabel->setText(

From 13f608582c1d941ad71cae49a79084f346da0938 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Thu, 9 Feb 2017 08:51:53 +0100
Subject: [PATCH 18/64] netbase: Make InterruptibleRecv return an error code
 instead of bool

---
 src/netbase.cpp | 45 +++++++++++++++++++++++++++------------------
 1 file changed, 27 insertions(+), 18 deletions(-)

diff --git a/src/netbase.cpp b/src/netbase.cpp
index 8fd2a8efd..414456a16 100644
--- a/src/netbase.cpp
+++ b/src/netbase.cpp
@@ -198,6 +198,14 @@ struct timeval MillisToTimeval(int64_t nTimeout)
     return timeout;
 }
 
+enum class IntrRecvError {
+    OK,
+    Timeout,
+    Disconnected,
+    NetworkError,
+    Interrupted
+};
+
 /**
  * Read bytes from socket. This will either read the full number of bytes requested
  * or return False on error or timeout.
@@ -209,7 +217,7 @@ struct timeval MillisToTimeval(int64_t nTimeout)
  *
  * @note This function requires that hSocket is in non-blocking mode.
  */
-bool static InterruptibleRecv(char* data, size_t len, int timeout, SOCKET& hSocket)
+static IntrRecvError InterruptibleRecv(char* data, size_t len, int timeout, SOCKET& hSocket)
 {
     int64_t curTime = GetTimeMillis();
     int64_t endTime = curTime + timeout;
@@ -222,12 +230,12 @@ bool static InterruptibleRecv(char* data, size_t len, int timeout, SOCKET& hSock
             len -= ret;
             data += ret;
         } else if (ret == 0) { // Unexpected disconnection
-            return false;
+            return IntrRecvError::Disconnected;
         } else { // Other error or blocking
             int nErr = WSAGetLastError();
             if (nErr == WSAEINPROGRESS || nErr == WSAEWOULDBLOCK || nErr == WSAEINVAL) {
                 if (!IsSelectableSocket(hSocket)) {
-                    return false;
+                    return IntrRecvError::NetworkError;
                 }
                 struct timeval tval = MillisToTimeval(std::min(endTime - curTime, maxWait));
                 fd_set fdset;
@@ -235,17 +243,17 @@ bool static InterruptibleRecv(char* data, size_t len, int timeout, SOCKET& hSock
                 FD_SET(hSocket, &fdset);
                 int nRet = select(hSocket + 1, &fdset, NULL, NULL, &tval);
                 if (nRet == SOCKET_ERROR) {
-                    return false;
+                    return IntrRecvError::NetworkError;
                 }
             } else {
-                return false;
+                return IntrRecvError::NetworkError;
             }
         }
         if (interruptSocks5Recv)
-            return false;
+            return IntrRecvError::Interrupted;
         curTime = GetTimeMillis();
     }
-    return len == 0;
+    return len == 0 ? IntrRecvError::OK : IntrRecvError::Timeout;
 }
 
 struct ProxyCredentials
@@ -272,6 +280,7 @@ std::string Socks5ErrorString(int err)
 /** Connect using SOCKS5 (as described in RFC1928) */
 static bool Socks5(const std::string& strDest, int port, const ProxyCredentials *auth, SOCKET& hSocket)
 {
+    IntrRecvError recvr;
     LogPrint("net", "SOCKS5 connecting %s\n", strDest);
     if (strDest.size() > 255) {
         CloseSocket(hSocket);
@@ -294,7 +303,7 @@ static bool Socks5(const std::string& strDest, int port, const ProxyCredentials
         return error("Error sending to proxy");
     }
     char pchRet1[2];
-    if (!InterruptibleRecv(pchRet1, 2, SOCKS5_RECV_TIMEOUT, hSocket)) {
+    if ((recvr = InterruptibleRecv(pchRet1, 2, SOCKS5_RECV_TIMEOUT, hSocket)) != IntrRecvError::OK) {
         CloseSocket(hSocket);
         LogPrintf("Socks5() connect to %s:%d failed: InterruptibleRecv() timeout or other failure\n", strDest, port);
         return false;
@@ -320,7 +329,7 @@ static bool Socks5(const std::string& strDest, int port, const ProxyCredentials
         }
         LogPrint("proxy", "SOCKS5 sending proxy authentication %s:%s\n", auth->username, auth->password);
         char pchRetA[2];
-        if (!InterruptibleRecv(pchRetA, 2, SOCKS5_RECV_TIMEOUT, hSocket)) {
+        if ((recvr = InterruptibleRecv(pchRetA, 2, SOCKS5_RECV_TIMEOUT, hSocket)) != IntrRecvError::OK) {
             CloseSocket(hSocket);
             return error("Error reading proxy authentication response");
         }
@@ -349,9 +358,9 @@ static bool Socks5(const std::string& strDest, int port, const ProxyCredentials
         return error("Error sending to proxy");
     }
     char pchRet2[4];
-    if (!InterruptibleRecv(pchRet2, 4, SOCKS5_RECV_TIMEOUT, hSocket)) {
+    if ((recvr = InterruptibleRecv(pchRet2, 4, SOCKS5_RECV_TIMEOUT, hSocket)) != IntrRecvError::OK) {
         CloseSocket(hSocket);
-        return error("Error reading proxy response");
+        return error("Error while reading proxy response");
     }
     if (pchRet2[0] != 0x05) {
         CloseSocket(hSocket);
@@ -370,26 +379,26 @@ static bool Socks5(const std::string& strDest, int port, const ProxyCredentials
     char pchRet3[256];
     switch (pchRet2[3])
     {
-        case 0x01: ret = InterruptibleRecv(pchRet3, 4, SOCKS5_RECV_TIMEOUT, hSocket); break;
-        case 0x04: ret = InterruptibleRecv(pchRet3, 16, SOCKS5_RECV_TIMEOUT, hSocket); break;
+        case 0x01: recvr = InterruptibleRecv(pchRet3, 4, SOCKS5_RECV_TIMEOUT, hSocket); break;
+        case 0x04: recvr = InterruptibleRecv(pchRet3, 16, SOCKS5_RECV_TIMEOUT, hSocket); break;
         case 0x03:
         {
-            ret = InterruptibleRecv(pchRet3, 1, SOCKS5_RECV_TIMEOUT, hSocket);
-            if (!ret) {
+            recvr = InterruptibleRecv(pchRet3, 1, SOCKS5_RECV_TIMEOUT, hSocket);
+            if (recvr != IntrRecvError::OK) {
                 CloseSocket(hSocket);
                 return error("Error reading from proxy");
             }
             int nRecv = pchRet3[0];
-            ret = InterruptibleRecv(pchRet3, nRecv, SOCKS5_RECV_TIMEOUT, hSocket);
+            recvr = InterruptibleRecv(pchRet3, nRecv, SOCKS5_RECV_TIMEOUT, hSocket);
             break;
         }
         default: CloseSocket(hSocket); return error("Error: malformed proxy response");
     }
-    if (!ret) {
+    if (recvr != IntrRecvError::OK) {
         CloseSocket(hSocket);
         return error("Error reading from proxy");
     }
-    if (!InterruptibleRecv(pchRet3, 2, SOCKS5_RECV_TIMEOUT, hSocket)) {
+    if ((recvr = InterruptibleRecv(pchRet3, 2, SOCKS5_RECV_TIMEOUT, hSocket)) != IntrRecvError::OK) {
         CloseSocket(hSocket);
         return error("Error reading from proxy");
     }

From 3ddfe298375c2484ac281d8a6d731ad8616f3542 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Thu, 9 Feb 2017 08:52:34 +0100
Subject: [PATCH 19/64] netbase: Do not print an error on connection timeouts
 through proxy

If a timeout happens while reading the proxy response, this effectively
means we timed out while connecting to the remote node. This is very
common for Tor, so do not print an error message.
---
 src/netbase.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/netbase.cpp b/src/netbase.cpp
index 414456a16..fc9a6ed0b 100644
--- a/src/netbase.cpp
+++ b/src/netbase.cpp
@@ -360,7 +360,14 @@ static bool Socks5(const std::string& strDest, int port, const ProxyCredentials
     char pchRet2[4];
     if ((recvr = InterruptibleRecv(pchRet2, 4, SOCKS5_RECV_TIMEOUT, hSocket)) != IntrRecvError::OK) {
         CloseSocket(hSocket);
-        return error("Error while reading proxy response");
+        if (recvr == IntrRecvError::Timeout) {
+            /* If a timeout happens here, this effectively means we timed out while connecting
+             * to the remote node. This is very common for Tor, so do not print an
+             * error message. */
+            return false;
+        } else {
+            return error("Error while reading proxy response");
+        }
     }
     if (pchRet2[0] != 0x05) {
         CloseSocket(hSocket);

From 66f861ade9db108f979a9bdf8d90e8fca028e2a3 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Tue, 7 Feb 2017 17:43:36 -0500
Subject: [PATCH 20/64] Add a test for P2P inactivity timeouts

---
 qa/pull-tester/rpc-tests.py  |   1 +
 qa/rpc-tests/p2p-timeouts.py | 103 +++++++++++++++++++++++++++++++++++
 2 files changed, 104 insertions(+)
 create mode 100755 qa/rpc-tests/p2p-timeouts.py

diff --git a/qa/pull-tester/rpc-tests.py b/qa/pull-tester/rpc-tests.py
index 26bc6a73d..2cf4adb9a 100755
--- a/qa/pull-tester/rpc-tests.py
+++ b/qa/pull-tester/rpc-tests.py
@@ -168,6 +168,7 @@ testScriptsExt = [
     # vv Tests less than 2m vv
     'bip68-sequence.py',
     'getblocktemplate_longpoll.py',
+    'p2p-timeouts.py',
     # vv Tests less than 60s vv
     'bip9-softforks.py',
     'p2p-feefilter.py',
diff --git a/qa/rpc-tests/p2p-timeouts.py b/qa/rpc-tests/p2p-timeouts.py
new file mode 100755
index 000000000..f1b190587
--- /dev/null
+++ b/qa/rpc-tests/p2p-timeouts.py
@@ -0,0 +1,103 @@
+#!/usr/bin/env python3
+# Copyright (c) 2016 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+""" TimeoutsTest -- test various net timeouts (only in extended tests)
+
+- Create three bitcoind nodes:
+
+    no_verack_node - we never send a verack in response to their version
+    no_version_node - we never send a version (only a ping)
+    no_send_node - we never send any P2P message.
+
+- Start all three nodes
+- Wait 1 second
+- Assert that we're connected
+- Send a ping to no_verack_node and no_version_node
+- Wait 30 seconds
+- Assert that we're still connected
+- Send a ping to no_verack_node and no_version_node
+- Wait 31 seconds
+- Assert that we're no longer connected (timeout to receive version/verack is 60 seconds)
+"""
+
+from time import sleep
+
+from test_framework.mininode import *
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import *
+
+class TestNode(SingleNodeConnCB):
+    def __init__(self):
+        SingleNodeConnCB.__init__(self)
+        self.connected = False
+        self.received_version = False
+
+    def on_open(self, conn):
+        self.connected = True
+
+    def on_close(self, conn):
+        self.connected = False
+
+    def on_version(self, conn, message):
+        # Don't send a verack in response
+        self.received_version = True
+
+class TimeoutsTest(BitcoinTestFramework):
+    def __init__(self):
+        super().__init__()
+        self.setup_clean_chain = True
+        self.num_nodes = 1
+
+    def setup_network(self):
+        self.nodes = []
+
+        # Start up node0 to be a version 1, pre-segwit node.
+        self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, 
+                [["-debug", "-logtimemicros=1"]])
+
+    def run_test(self):
+        # Setup the p2p connections and start up the network thread.
+        self.no_verack_node = TestNode() # never send verack
+        self.no_version_node = TestNode() # never send version (just ping)
+        self.no_send_node = TestNode() # never send anything
+
+        connections = []
+        connections.append(NodeConn('127.0.0.1', p2p_port(0), self.nodes[0], self.no_verack_node))
+        connections.append(NodeConn('127.0.0.1', p2p_port(0), self.nodes[0], self.no_version_node, send_version=False))
+        connections.append(NodeConn('127.0.0.1', p2p_port(0), self.nodes[0], self.no_send_node, send_version=False))
+        self.no_verack_node.add_connection(connections[0])
+        self.no_version_node.add_connection(connections[1])
+        self.no_send_node.add_connection(connections[2])
+
+        NetworkThread().start()  # Start up network handling in another thread
+
+        sleep(1)
+
+        assert(self.no_verack_node.connected)
+        assert(self.no_version_node.connected)
+        assert(self.no_send_node.connected)
+
+        ping_msg = msg_ping()
+        connections[0].send_message(ping_msg)
+        connections[1].send_message(ping_msg)
+
+        sleep(30)
+
+        assert(self.no_verack_node.received_version)
+
+        assert(self.no_verack_node.connected)
+        assert(self.no_version_node.connected)
+        assert(self.no_send_node.connected)
+
+        connections[0].send_message(ping_msg)
+        connections[1].send_message(ping_msg)
+
+        sleep(31)
+
+        assert(not self.no_verack_node.connected)
+        assert(not self.no_version_node.connected)
+        assert(not self.no_send_node.connected)
+
+if __name__ == '__main__':
+    TimeoutsTest().main()

From 5e903a5ed96809af31cdcf6037e6c284832a02a6 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Fri, 10 Feb 2017 08:49:04 +0000
Subject: [PATCH 21/64] devtools: Handle Qt formatting characters edge-case in
 update-translations.py

If both numeric format specifiers and "others" are used, assume we're
dealing with a Qt-formatted message. In the case of Qt formatting (see
https://doc.qt.io/qt-5/qstring.html#arg) only numeric formats are
replaced at all. This means "(percentage: %1%)" is valid (which was
introduced in #9461), without needing any kind of escaping that would be
necessary for strprintf.  Without this, this function would wrongly
detect '%)' as a printf format specifier.
---
 contrib/devtools/update-translations.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/contrib/devtools/update-translations.py b/contrib/devtools/update-translations.py
index 78b9f9d17..201184100 100755
--- a/contrib/devtools/update-translations.py
+++ b/contrib/devtools/update-translations.py
@@ -65,6 +65,14 @@ def split_format_specifiers(specifiers):
         else:
             other.append(s)
 
+    # If both numeric format specifiers and "others" are used, assume we're dealing
+    # with a Qt-formatted message. In the case of Qt formatting (see https://doc.qt.io/qt-5/qstring.html#arg)
+    # only numeric formats are replaced at all. This means "(percentage: %1%)" is valid, without needing
+    # any kind of escaping that would be necessary for strprintf. Without this, this function
+    # would wrongly detect '%)' as a printf format specifier.
+    if numeric:
+        other = []
+
     # numeric (Qt) can be present in any order, others (strprintf) must be in specified order
     return set(numeric),other
 

From 7179e7ca0db493dccbfd88f64738252844aab6ff Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Fri, 10 Feb 2017 08:56:36 +0000
Subject: [PATCH 22/64] qt: Periodic translations update

---
 src/qt/locale/bitcoin_cs.ts    |   24 +
 src/qt/locale/bitcoin_en.ts    |    2 +-
 src/qt/locale/bitcoin_et.ts    |   28 +
 src/qt/locale/bitcoin_fr.ts    |    4 +
 src/qt/locale/bitcoin_it.ts    |    4 -
 src/qt/locale/bitcoin_pt_BR.ts |   40 +-
 src/qt/locale/bitcoin_tr.ts    | 1616 ++++++++++++++++++++++++++++----
 src/qt/locale/bitcoin_zh_CN.ts |   26 +-
 8 files changed, 1516 insertions(+), 228 deletions(-)

diff --git a/src/qt/locale/bitcoin_cs.ts b/src/qt/locale/bitcoin_cs.ts
index 67c595ab3..f38c42513 100644
--- a/src/qt/locale/bitcoin_cs.ts
+++ b/src/qt/locale/bitcoin_cs.ts
@@ -329,6 +329,10 @@
         <source>Click to enable network activity again.</source>
         <translation>Kliknutím opět umožníš spojení do sítě.</translation>
     </message>
+    <message>
+        <source>Syncing Headers (%1%)...</source>
+        <translation>Synchronizuji záhlaví bloků (%1 %)…</translation>
+    </message>
     <message>
         <source>Reindexing blocks on disk...</source>
         <translation>Vytvářím nový index bloků na disku...</translation>
@@ -481,6 +485,10 @@
         <source>%1 client</source>
         <translation>%1 klient</translation>
     </message>
+    <message>
+        <source>Connecting to peers...</source>
+        <translation>Připojuji se…</translation>
+    </message>
     <message>
         <source>Catching up...</source>
         <translation>Stahuji...</translation>
@@ -3089,6 +3097,14 @@
         <source>Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)</source>
         <translation>Spustit příkaz, když se objeví transakce týkající se peněženky (%s se v příkazu nahradí za TxID)</translation>
     </message>
+    <message>
+        <source>Extra transactions to keep in memory for compact block reconstructions (default: %u)</source>
+        <translation>Počet extra transakcí, které se mají držet v paměti pro účely rekonstrukce kompaktních bloků (výchozí: %u)</translation>
+    </message>
+    <message>
+        <source>If this block is in the chain assume that it and its ancestors are valid and potentially skip their script verification (0 to verify all, default: %s, testnet: %s)</source>
+        <translation>Pokud je tenhle blok v řetězci, tak předpokládat, že on i jeho následníci jsou platní, a potenciálně přeskočit ověřování jejich skriptů (0 = ověřovat vše, výchozí: %s, testnet: %s)</translation>
+    </message>
     <message>
         <source>Maximum allowed median peer time offset adjustment. Local perspective of time may be influenced by peers forward or backward by this amount. (default: %u seconds)</source>
         <translation>Maximální povolené seřizování času mediánem časů protějšků. Místní vnímání času může být ovlivněno protějšky, a to dopředu nebo dozadu až o toto množství. (výchozí: %u vteřin)</translation>
@@ -3105,6 +3121,14 @@
         <source>Please contribute if you find %s useful. Visit %s for further information about the software.</source>
         <translation>Prosíme, zapoj se nebo přispěj, pokud ti %s přijde užitečný. Více informací o programu je na %s.</translation>
     </message>
+    <message>
+        <source>Reduce storage requirements by enabling pruning (deleting) of old blocks. This allows the pruneblockchain RPC to be called to delete specific blocks, and enables automatic pruning of old blocks if a target size in MiB is provided. This mode is incompatible with -txindex and -rescan. Warning: Reverting this setting requires re-downloading the entire blockchain. (default: 0 = disable pruning blocks, 1 = allow manual pruning via RPC, &gt;%u = automatically prune block files to stay under the specified target size in MiB)</source>
+        <translation>Omezit nároky na úložný prostor prořezáváním (mazáním) starých bloků. Tato volba také umožní použít RPC volání pruneblockchain ke smazání konkrétních bloků a dále automatické prořezávání starých bloků, pokud je zadána cílová velikost souborů s bloky v MiB. Tento režim není slučitelný s -txindex ani -rescan. Upozornění: opětovná změna tohoto nastavení bude vyžadovat nové stažení celého řetězce bloků. (výchozí: 0 = bloky neprořezávat, 1 = povolit ruční prořezávání skrze RPC, &gt;%u = automatické prořezávání bloků tak, aby byla udržena cílová velikost souborů s bloky, v MiB)</translation>
+    </message>
+    <message>
+        <source>Set lowest fee rate (in %s/kB) for transactions to be included in block creation. (default: %s)</source>
+        <translation>Nastavit nejnižší akceptovatelný poplatek (v %s/kB) pro transakce, které mají být zahrnuty do nových bloků. (výchozí: %s)</translation>
+    </message>
     <message>
         <source>Set the number of script verification threads (%u to %d, 0 = auto, &lt;0 = leave that many cores free, default: %d)</source>
         <translation>Nastavení počtu vláken pro verifikaci skriptů (%u až %d, 0 = automaticky, &lt;0 = nechat daný počet jader volný, výchozí: %d)</translation>
diff --git a/src/qt/locale/bitcoin_en.ts b/src/qt/locale/bitcoin_en.ts
index cc834a8b9..f62f1e4a7 100644
--- a/src/qt/locale/bitcoin_en.ts
+++ b/src/qt/locale/bitcoin_en.ts
@@ -1083,7 +1083,7 @@
         <translation>Use a custom data directory:</translation>
     </message>
     <message>
-        <location filename="../intro.cpp" line="+89"/>
+        <location filename="../intro.cpp" line="+94"/>
         <source>Error: Specified data directory &quot;%1&quot; cannot be created.</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/src/qt/locale/bitcoin_et.ts b/src/qt/locale/bitcoin_et.ts
index f95b01d33..313d5e3be 100644
--- a/src/qt/locale/bitcoin_et.ts
+++ b/src/qt/locale/bitcoin_et.ts
@@ -214,6 +214,10 @@
 </context>
 <context>
     <name>BanTableModel</name>
+    <message>
+        <source>IP/Netmask</source>
+        <translation>IP/Võrgumask</translation>
+    </message>
     </context>
 <context>
     <name>BitcoinGUI</name>
@@ -787,6 +791,10 @@
         <source>&amp;Window</source>
         <translation>&amp;Aken</translation>
     </message>
+    <message>
+        <source>Hide tray icon</source>
+        <translation>Peida tegumiriba ikoon</translation>
+    </message>
     <message>
         <source>Show only a tray icon after minimizing the window.</source>
         <translation>Minimeeri systray alale.</translation>
@@ -903,10 +911,30 @@
         <source>N/A</source>
         <translation>N/A</translation>
     </message>
+    <message>
+        <source>%1 ms</source>
+        <translation>%1 ms</translation>
+    </message>
+    <message numerus="yes">
+        <source>%n hour(s)</source>
+        <translation><numerusform>%n tund</numerusform><numerusform>%n tundi</numerusform></translation>
+    </message>
+    <message numerus="yes">
+        <source>%n day(s)</source>
+        <translation><numerusform>%n päev</numerusform><numerusform>%n päeva</numerusform></translation>
+    </message>
+    <message numerus="yes">
+        <source>%n week(s)</source>
+        <translation><numerusform>%n nädal</numerusform><numerusform>%n nädalat</numerusform></translation>
+    </message>
     <message>
         <source>%1 and %2</source>
         <translation>%1 ja %2</translation>
     </message>
+    <message numerus="yes">
+        <source>%n year(s)</source>
+        <translation><numerusform>%n aasta</numerusform><numerusform>%n aastat</numerusform></translation>
+    </message>
     </context>
 <context>
     <name>QObject::QObject</name>
diff --git a/src/qt/locale/bitcoin_fr.ts b/src/qt/locale/bitcoin_fr.ts
index 92682ff29..218002315 100644
--- a/src/qt/locale/bitcoin_fr.ts
+++ b/src/qt/locale/bitcoin_fr.ts
@@ -329,6 +329,10 @@
         <source>Click to enable network activity again.</source>
         <translation>Cliquer pour réactiver l'activité réseau.</translation>
     </message>
+    <message>
+        <source>Syncing Headers (%1%)...</source>
+        <translation>Synchronisation des en-têtes (%1)...</translation>
+    </message>
     <message>
         <source>Reindexing blocks on disk...</source>
         <translation>Réindexation des blocs sur le disque...</translation>
diff --git a/src/qt/locale/bitcoin_it.ts b/src/qt/locale/bitcoin_it.ts
index 484e7f86b..9f2c7626d 100644
--- a/src/qt/locale/bitcoin_it.ts
+++ b/src/qt/locale/bitcoin_it.ts
@@ -702,10 +702,6 @@
         <source>Error</source>
         <translation>Errore</translation>
     </message>
-    <message numerus="yes">
-        <source>%n GB of free space available</source>
-        <translation><numerusform>GB di spazio libero disponibile</numerusform><numerusform>%n GB di spazio disponibile</numerusform></translation>
-    </message>
     <message numerus="yes">
         <source>(of %n GB needed)</source>
         <translation><numerusform>(di %nGB richiesti)</numerusform><numerusform>(%n GB richiesti)</numerusform></translation>
diff --git a/src/qt/locale/bitcoin_pt_BR.ts b/src/qt/locale/bitcoin_pt_BR.ts
index c63703530..3202587cb 100644
--- a/src/qt/locale/bitcoin_pt_BR.ts
+++ b/src/qt/locale/bitcoin_pt_BR.ts
@@ -23,7 +23,7 @@
     </message>
     <message>
         <source>C&amp;lose</source>
-        <translation>Fechar</translation>
+        <translation>&amp;Fechar</translation>
     </message>
     <message>
         <source>Delete the currently selected address from the list</source>
@@ -39,7 +39,7 @@
     </message>
     <message>
         <source>&amp;Delete</source>
-        <translation>&amp;Excluir</translation>
+        <translation>E&amp;xcluir</translation>
     </message>
     <message>
         <source>Choose the address to send coins to</source>
@@ -102,7 +102,7 @@
     <name>AddressTableModel</name>
     <message>
         <source>Label</source>
-        <translation>Rótuo</translation>
+        <translation>Rótulo</translation>
     </message>
     <message>
         <source>Address</source>
@@ -110,7 +110,7 @@
     </message>
     <message>
         <source>(no label)</source>
-        <translation>(sem rótuo)</translation>
+        <translation>(sem rótulo)</translation>
     </message>
 </context>
 <context>
@@ -231,7 +231,7 @@
     <name>BitcoinGUI</name>
     <message>
         <source>Sign &amp;message...</source>
-        <translation>&amp;Assinar mensagem...</translation>
+        <translation>Assinar &amp;mensagem...</translation>
     </message>
     <message>
         <source>Synchronizing with network...</source>
@@ -375,7 +375,7 @@
     </message>
     <message>
         <source>&amp;Show / Hide</source>
-        <translation>&amp;Exibir/Ocultar</translation>
+        <translation>&amp;Exibir / Ocultar</translation>
     </message>
     <message>
         <source>Show or hide the main Window</source>
@@ -479,7 +479,7 @@
     </message>
     <message>
         <source>%1 client</source>
-        <translation>%1</translation>
+        <translation>%1 cliente</translation>
     </message>
     <message>
         <source>Connecting to peers...</source>
@@ -688,7 +688,7 @@
     </message>
     <message>
         <source>(no label)</source>
-        <translation>(sem rótuo)</translation>
+        <translation>(sem rótulo)</translation>
     </message>
     <message>
         <source>change from %1 (%2)</source>
@@ -1360,6 +1360,10 @@
         <source>Node/Service</source>
         <translation>Nó/Serviço</translation>
     </message>
+    <message>
+        <source>NodeId</source>
+        <translation>ID do nó</translation>
+    </message>
     <message>
         <source>Ping</source>
         <translation>Ping</translation>
@@ -1900,7 +1904,7 @@
     </message>
     <message>
         <source>Label</source>
-        <translation>Rótuo</translation>
+        <translation>Rótulo</translation>
     </message>
     <message>
         <source>Message</source>
@@ -1923,7 +1927,7 @@
     </message>
     <message>
         <source>Label</source>
-        <translation>Rótuo</translation>
+        <translation>Rótulo</translation>
     </message>
     <message>
         <source>Message</source>
@@ -1931,7 +1935,7 @@
     </message>
     <message>
         <source>(no label)</source>
-        <translation>(sem rótuo)</translation>
+        <translation>(sem rótulo)</translation>
     </message>
     <message>
         <source>(no message)</source>
@@ -2210,7 +2214,7 @@
     </message>
     <message>
         <source>(no label)</source>
-        <translation>(sem rótuo)</translation>
+        <translation>(sem rótulo)</translation>
     </message>
 </context>
 <context>
@@ -2665,7 +2669,7 @@
     </message>
     <message>
         <source>Label</source>
-        <translation>Rótuo</translation>
+        <translation>Rótulo</translation>
     </message>
     <message numerus="yes">
         <source>Open for %n more block(s)</source>
@@ -2741,7 +2745,7 @@
     </message>
     <message>
         <source>(no label)</source>
-        <translation>(sem rótuo)</translation>
+        <translation>(sem rótulo)</translation>
     </message>
     <message>
         <source>Transaction status. Hover over this field to show number of confirmations.</source>
@@ -2888,7 +2892,7 @@
     </message>
     <message>
         <source>Label</source>
-        <translation>Rótuo</translation>
+        <translation>Rótulo</translation>
     </message>
     <message>
         <source>Address</source>
@@ -3797,6 +3801,10 @@
         <source>Relay non-P2SH multisig (default: %u)</source>
         <translation>Retransmitir P2SH não multisig (padrão: %u)</translation>
     </message>
+    <message>
+        <source>Send transactions with full-RBF opt-in enabled (default: %u)</source>
+        <translation>Ativar opção full-RBF nas transações enviadas (padrão: %u)</translation>
+    </message>
     <message>
         <source>Set key pool size to &lt;n&gt; (default: %u)</source>
         <translation>Defina o tamanho da chave para piscina&lt;n&gt; (padrão: %u)</translation>
@@ -3819,7 +3827,7 @@
     </message>
     <message>
         <source>Specify pid file (default: %s)</source>
-        <translation>Especificar aqrquivo pid (padrão: %s)</translation>
+        <translation>Especificar arquivo pid (padrão: %s)</translation>
     </message>
     <message>
         <source>Spend unconfirmed change when sending transactions (default: %u)</source>
diff --git a/src/qt/locale/bitcoin_tr.ts b/src/qt/locale/bitcoin_tr.ts
index c37a51896..2de0d14dd 100644
--- a/src/qt/locale/bitcoin_tr.ts
+++ b/src/qt/locale/bitcoin_tr.ts
@@ -35,7 +35,7 @@
     </message>
     <message>
         <source>&amp;Export</source>
-        <translation>&amp;Dışa aktar</translation>
+        <translation>&amp;Dışarı aktar</translation>
     </message>
     <message>
         <source>&amp;Delete</source>
@@ -59,15 +59,23 @@
     </message>
     <message>
         <source>Receiving addresses</source>
-        <translation>Alınan adresler</translation>
+        <translation>Alım adresleri</translation>
+    </message>
+    <message>
+        <source>These are your Bitcoin addresses for sending payments. Always check the amount and the receiving address before sending coins.</source>
+        <translation>Bunlar ödemeleri göndermek için kullanacağınız Bitcoin adreslerinizdir. Bitcoin yollamadan önce tutarı ve alıcının alım adresini her zaman kontrol ediniz.</translation>
+    </message>
+    <message>
+        <source>These are your Bitcoin addresses for receiving payments. It is recommended to use a new receiving address for each transaction.</source>
+        <translation>Bunlar ödemeleri almak için kullanacağınız Bitcoin adreslerinizdir. Her işlem için yeni bir alım adresi kullanmanız tavsiye edilir.</translation>
     </message>
     <message>
         <source>&amp;Copy Address</source>
-        <translation>&amp;Adres Kopyala</translation>
+        <translation>&amp;Adresi Kopyala</translation>
     </message>
     <message>
         <source>Copy &amp;Label</source>
-        <translation>&amp;Etiketi kopyala</translation>
+        <translation>&amp;Etiketi Kopyala</translation>
     </message>
     <message>
         <source>&amp;Edit</source>
@@ -75,13 +83,21 @@
     </message>
     <message>
         <source>Export Address List</source>
-        <translation>Adres listesini dışarı aktar</translation>
+        <translation>Adres Listesini Dışarı Aktar</translation>
+    </message>
+    <message>
+        <source>Comma separated file (*.csv)</source>
+        <translation>Virgülle ayrılmış değerler dosyası (*.csv)</translation>
     </message>
     <message>
         <source>Exporting Failed</source>
-        <translation>Dışarı aktarmada hata</translation>
+        <translation>Dışarı Aktarım Başarısız Oldu</translation>
     </message>
-    </context>
+    <message>
+        <source>There was an error trying to save the address list to %1. Please try again.</source>
+        <translation>Adres listesinin %1 konumuna kaydedilmesi sırasında bir hata meydana geldi. Lütfen tekrar deneyin.</translation>
+    </message>
+</context>
 <context>
     <name>AddressTableModel</name>
     <message>
@@ -101,7 +117,7 @@
     <name>AskPassphraseDialog</name>
     <message>
         <source>Passphrase Dialog</source>
-        <translation>Parola diyaloğu</translation>
+        <translation>Parola Diyaloğu</translation>
     </message>
     <message>
         <source>Enter passphrase</source>
@@ -115,9 +131,17 @@
         <source>Repeat new passphrase</source>
         <translation>Yeni parolayı tekrarlayınız</translation>
     </message>
+    <message>
+        <source>Enter the new passphrase to the wallet.&lt;br/&gt;Please use a passphrase of &lt;b&gt;ten or more random characters&lt;/b&gt;, or &lt;b&gt;eight or more words&lt;/b&gt;.</source>
+        <translation>Cüzdan için yeni parolayı giriniz.&lt;br/&gt;Lütfen &lt;b&gt;on ya da daha fazla rastgele karakter&lt;/b&gt; veya &lt;b&gt;sekiz ya da daha fazla kelime&lt;/b&gt; içeren bir parola kullanınız.</translation>
+    </message>
     <message>
         <source>Encrypt wallet</source>
-        <translation>Şifrelenmiş cüzdan</translation>
+        <translation>Cüzdanı şifrele</translation>
+    </message>
+    <message>
+        <source>This operation needs your wallet passphrase to unlock the wallet.</source>
+        <translation>Bu eylem cüzdan kilidini açmak için cüzdan parolanızı gerektirir.</translation>
     </message>
     <message>
         <source>Unlock wallet</source>
@@ -125,16 +149,28 @@
     </message>
     <message>
         <source>This operation needs your wallet passphrase to decrypt the wallet.</source>
-        <translation>Bu işlem, cüzdan şifresini çözmek için cüzdan parolanıza ihtiyaç duyuyor.</translation>
+        <translation>Bu eylem, cüzdan şifresini çözmek için cüzdan parolanıza ihtiyaç duyuyor.</translation>
+    </message>
+    <message>
+        <source>Decrypt wallet</source>
+        <translation>Cüzdanın şifrelemesini aç</translation>
     </message>
     <message>
         <source>Change passphrase</source>
         <translation>Parola değiştir</translation>
     </message>
+    <message>
+        <source>Enter the old passphrase and new passphrase to the wallet.</source>
+        <translation>Eski ve yeni parolanızı cüzdana giriniz.</translation>
+    </message>
     <message>
         <source>Confirm wallet encryption</source>
         <translation>Cüzdan şifrelemesini onayla</translation>
     </message>
+    <message>
+        <source>Warning: If you encrypt your wallet and lose your passphrase, you will &lt;b&gt;LOSE ALL OF YOUR BITCOINS&lt;/b&gt;!</source>
+        <translation>Uyarı: Eğer cüzdanınızı şifreler ve parolanızı kaybederseniz &lt;b&gt;TÜM BİTCOİNLERİNİZİ KAYBEDECEKSİNİZ&lt;/b&gt;!</translation>
+    </message>
     <message>
         <source>Are you sure you wish to encrypt your wallet?</source>
         <translation>Cüzdanınızı şifrelemek istediğinizden emin misiniz?</translation>
@@ -143,35 +179,67 @@
         <source>Wallet encrypted</source>
         <translation>Cüzdan şifrelendi</translation>
     </message>
+    <message>
+        <source>%1 will close now to finish the encryption process. Remember that encrypting your wallet cannot fully protect your bitcoins from being stolen by malware infecting your computer.</source>
+        <translation>Şifreleme işleminin bitirilmesi için %1 kapatılacak. Her ne kadar cüzdanınızı şifreleseniz de şifrelemenin bitcoinlerinizi bilgisayarınıza bulaşan zararlılardan tam olarak koruyamayacağını unutmayın.</translation>
+    </message>
+    <message>
+        <source>IMPORTANT: Any previous backups you have made of your wallet file should be replaced with the newly generated, encrypted wallet file. For security reasons, previous backups of the unencrypted wallet file will become useless as soon as you start using the new, encrypted wallet.</source>
+        <translation>ÖNEMLİ: Önceden yapmış olduğunuz cüzdan dosyası yedeklemelerinin yeni oluşturulan şifrelenmiş cüzdan dosyası ile değiştirilmeleri gerekir. Güvenlik nedenleriyle yeni, şifrelenmiş cüzdanı kullanmaya başladığınızda eski şifrelenmemiş cüzdan dosyaları işe yaramaz hale gelecektir.</translation>
+    </message>
     <message>
         <source>Wallet encryption failed</source>
         <translation>Cüzdan şifreleme başarısız</translation>
     </message>
     <message>
-        <source>Wallet unlock failed</source>
-        <translation>Cüzdan kilidi kaldırma hatası</translation>
+        <source>Wallet encryption failed due to an internal error. Your wallet was not encrypted.</source>
+        <translation>Dahili bir hata yüzünden cüzdan şifrelemesi başarısız oldu. Cüzdanın şifrelenmedi.</translation>
     </message>
-    </context>
+    <message>
+        <source>The supplied passphrases do not match.</source>
+        <translation>Girilen parolalar birbiriyle eşleşmiyor.</translation>
+    </message>
+    <message>
+        <source>Wallet unlock failed</source>
+        <translation>Cüzdan kilidini kaldırma başarısız oldu</translation>
+    </message>
+    <message>
+        <source>The passphrase entered for the wallet decryption was incorrect.</source>
+        <translation>Cüzdan şifresinin açılması için girilen parola yanlıştı.</translation>
+    </message>
+    <message>
+        <source>Wallet decryption failed</source>
+        <translation>Cüzdan şifresinin açılması başarısız oldu</translation>
+    </message>
+    <message>
+        <source>Wallet passphrase was successfully changed.</source>
+        <translation>Cüzdan parolası başarılı bir şekilde değiştirildi.</translation>
+    </message>
+    <message>
+        <source>Warning: The Caps Lock key is on!</source>
+        <translation>Uyarı: Caps Lock tuşu etkin durumda!</translation>
+    </message>
+</context>
 <context>
     <name>BanTableModel</name>
     <message>
         <source>IP/Netmask</source>
-        <translation>IP/Ağ maskesi</translation>
+        <translation>IP/Ağ Maskesi</translation>
     </message>
     <message>
         <source>Banned Until</source>
-        <translation>Şu vakte kadar yasaklı:</translation>
+        <translation>Şu zamana kadar yasaklı:</translation>
     </message>
 </context>
 <context>
     <name>BitcoinGUI</name>
     <message>
         <source>Sign &amp;message...</source>
-        <translation>&amp;Mesaj imzala...</translation>
+        <translation>&amp;İleti imzala...</translation>
     </message>
     <message>
         <source>Synchronizing with network...</source>
-        <translation>Şebeke ile senkronizasyon...</translation>
+        <translation>Ağ ile senkronize ediliyor...</translation>
     </message>
     <message>
         <source>&amp;Overview</source>
@@ -187,15 +255,15 @@
     </message>
     <message>
         <source>&amp;Transactions</source>
-        <translation>&amp;Muameleler</translation>
+        <translation>&amp;İşlemler</translation>
     </message>
     <message>
         <source>Browse transaction history</source>
-        <translation>Muamele tarihçesini tara</translation>
+        <translation>İşlem geçmişine gözat</translation>
     </message>
     <message>
         <source>E&amp;xit</source>
-        <translation>&amp;Çık</translation>
+        <translation>Ç&amp;ık</translation>
     </message>
     <message>
         <source>Quit application</source>
@@ -203,7 +271,7 @@
     </message>
     <message>
         <source>&amp;About %1</source>
-        <translation>%1 &amp;hakkında</translation>
+        <translation>%1 &amp;Hakkında</translation>
     </message>
     <message>
         <source>Show information about %1</source>
@@ -211,11 +279,11 @@
     </message>
     <message>
         <source>About &amp;Qt</source>
-        <translation>&amp;Qt hakkında</translation>
+        <translation>&amp;Qt Hakkında</translation>
     </message>
     <message>
         <source>Show information about Qt</source>
-        <translation>Qt hakkında bilgi görüntü</translation>
+        <translation>Qt hakkında bilgi göster</translation>
     </message>
     <message>
         <source>&amp;Options...</source>
@@ -227,15 +295,15 @@
     </message>
     <message>
         <source>&amp;Encrypt Wallet...</source>
-        <translation>Cüzdanı &amp;şifrele...</translation>
+        <translation>Cüzdanı &amp;Şifrele...</translation>
     </message>
     <message>
         <source>&amp;Backup Wallet...</source>
-        <translation>Cüzdanı &amp;yedekle...</translation>
+        <translation>Cüzdanı &amp;Yedekle...</translation>
     </message>
     <message>
         <source>&amp;Change Passphrase...</source>
-        <translation>Parolayı &amp;değiştir...</translation>
+        <translation>Parolayı &amp;Değiştir...</translation>
     </message>
     <message>
         <source>&amp;Sending addresses...</source>
@@ -247,15 +315,31 @@
     </message>
     <message>
         <source>Open &amp;URI...</source>
-        <translation>&amp;URI aç...</translation>
+        <translation>&amp;URI Aç...</translation>
+    </message>
+    <message>
+        <source>Click to disable network activity.</source>
+        <translation>Ağ etkinliğini devre dışı bırakmak için tıklayın.</translation>
+    </message>
+    <message>
+        <source>Network activity disabled.</source>
+        <translation>Ağ etkinliği devre dışı bırakılmış.</translation>
+    </message>
+    <message>
+        <source>Click to enable network activity again.</source>
+        <translation>Ağ etkinliğini yeniden etkinleştirmek için tıklayın.</translation>
+    </message>
+    <message>
+        <source>Syncing Headers (%1%)...</source>
+        <translation>Üstbilgiler Senkronize Ediliyor (%1%)...</translation>
     </message>
     <message>
         <source>Reindexing blocks on disk...</source>
-        <translation>Diskteki bloklar yeniden endeksleniyor...</translation>
+        <translation>Diskteki bloklar yeniden indeksleniyor...</translation>
     </message>
     <message>
         <source>Send coins to a Bitcoin address</source>
-        <translation>Bir Bitcoin adresine Bitcoin yolla</translation>
+        <translation>Bir bitcoin adresine bitcoin gönder</translation>
     </message>
     <message>
         <source>Backup wallet to another location</source>
@@ -275,7 +359,7 @@
     </message>
     <message>
         <source>&amp;Verify message...</source>
-        <translation>Mesaj &amp;kontrol et...</translation>
+        <translation>İletiyi &amp;kontrol et...</translation>
     </message>
     <message>
         <source>Bitcoin</source>
@@ -295,23 +379,23 @@
     </message>
     <message>
         <source>&amp;Show / Hide</source>
-        <translation>&amp;Göster / Sakla</translation>
+        <translation>&amp;Göster / Gizle</translation>
     </message>
     <message>
         <source>Show or hide the main Window</source>
-        <translation>Ana pencereyi görüntüle ya da sakla</translation>
+        <translation>Ana pencereyi göster ya da gizle</translation>
     </message>
     <message>
         <source>Encrypt the private keys that belong to your wallet</source>
-        <translation>Cüzdanınızın özel anahtarlarını şifrele</translation>
+        <translation>Cüzdanınıza ait özel anahtarları şifreleyin</translation>
     </message>
     <message>
         <source>Sign messages with your Bitcoin addresses to prove you own them</source>
-        <translation>Mesajları adreslerin size ait olduğunu ispatlamak için Bitcoin adresleri ile imzala</translation>
+        <translation>İletileri adreslerin size ait olduğunu ispatlamak için Bitcoin adresleri ile imzala</translation>
     </message>
     <message>
         <source>Verify messages to ensure they were signed with specified Bitcoin addresses</source>
-        <translation>Belirtilen Bitcoin adresleri ile imzalandıklarından emin olmak için mesajları kontrol et</translation>
+        <translation>Belirtilen Bitcoin adresleri ile imzalandıklarından emin olmak için iletileri kontrol et</translation>
     </message>
     <message>
         <source>&amp;File</source>
@@ -351,7 +435,7 @@
     </message>
     <message numerus="yes">
         <source>%n active connection(s) to Bitcoin network</source>
-        <translation><numerusform>Bitcoin şebekesine %n faal bağlantı</numerusform><numerusform>Bitcoin şebekesine %n faal bağlantı</numerusform></translation>
+        <translation><numerusform>Bitcoin şebekesine %n faal bağlantı</numerusform><numerusform>Bitcoin ağına %n etkin bağlantı var</numerusform></translation>
     </message>
     <message>
         <source>Indexing blocks on disk...</source>
@@ -359,11 +443,11 @@
     </message>
     <message>
         <source>Processing blocks on disk...</source>
-        <translation>Bloklar diske yazıdırılıyor...</translation>
+        <translation>Bloklar diske işleniyor...</translation>
     </message>
     <message numerus="yes">
         <source>Processed %n block(s) of transaction history.</source>
-        <translation><numerusform>Muamele tarihçesinden %n blok işlendi.</numerusform><numerusform>Muamele tarihçesinden %n blok işlendi</numerusform></translation>
+        <translation><numerusform>Muamele tarihçesinden %n blok işlendi.</numerusform><numerusform>İşlem tarihçesinden %n blok işlendi</numerusform></translation>
     </message>
     <message>
         <source>%1 behind</source>
@@ -371,11 +455,11 @@
     </message>
     <message>
         <source>Last received block was generated %1 ago.</source>
-        <translation>Son alınan blok %1 evvel oluşturulmuştu.</translation>
+        <translation>Son alınan blok %1 önce oluşturulmuştu.</translation>
     </message>
     <message>
         <source>Transactions after this will not yet be visible.</source>
-        <translation>Bundan sonraki muameleler henüz görüntülenemez.</translation>
+        <translation>Bundan sonraki işlemler henüz görüntülenemez.</translation>
     </message>
     <message>
         <source>Error</source>
@@ -399,7 +483,11 @@
     </message>
     <message>
         <source>%1 client</source>
-        <translation>%1 istemcisi</translation>
+        <translation>%1 istemci</translation>
+    </message>
+    <message>
+        <source>Connecting to peers...</source>
+        <translation>Eşlere bağlanılıyor...</translation>
     </message>
     <message>
         <source>Catching up...</source>
@@ -414,7 +502,7 @@
     <message>
         <source>Amount: %1
 </source>
-        <translation>Meblağ: %1
+        <translation>Tutar: %1
 </translation>
     </message>
     <message>
@@ -437,11 +525,19 @@
     </message>
     <message>
         <source>Sent transaction</source>
-        <translation>Muamele yollandı</translation>
+        <translation>İşlem gönderildi</translation>
     </message>
     <message>
         <source>Incoming transaction</source>
-        <translation>Gelen muamele</translation>
+        <translation>Gelen işlem</translation>
+    </message>
+    <message>
+        <source>HD key generation is &lt;b&gt;enabled&lt;/b&gt;</source>
+        <translation>HD anahtar oluşturma &lt;b&gt;etkin&lt;/b&gt;</translation>
+    </message>
+    <message>
+        <source>HD key generation is &lt;b&gt;disabled&lt;/b&gt;</source>
+        <translation>HD anahtar oluşturma &lt;b&gt;devre dışı&lt;/b&gt;</translation>
     </message>
     <message>
         <source>Wallet is &lt;b&gt;encrypted&lt;/b&gt; and currently &lt;b&gt;unlocked&lt;/b&gt;</source>
@@ -451,7 +547,11 @@
         <source>Wallet is &lt;b&gt;encrypted&lt;/b&gt; and currently &lt;b&gt;locked&lt;/b&gt;</source>
         <translation>Cüzdan &lt;b&gt;şifrelenmiştir&lt;/b&gt; ve şu anda &lt;b&gt;kilitlidir&lt;/b&gt;</translation>
     </message>
-    </context>
+    <message>
+        <source>A fatal error occurred. Bitcoin can no longer continue safely and will quit.</source>
+        <translation>Ölümcül bir hata oluştu. Bitcoin yazılımı artık güvenli bir şekilde çalışmaya devam edemediği için kapatılacaktır.</translation>
+    </message>
+</context>
 <context>
     <name>CoinControlDialog</name>
     <message>
@@ -468,7 +568,7 @@
     </message>
     <message>
         <source>Amount:</source>
-        <translation>Meblağ:</translation>
+        <translation>Tutar:</translation>
     </message>
     <message>
         <source>Fee:</source>
@@ -500,7 +600,7 @@
     </message>
     <message>
         <source>Amount</source>
-        <translation>Meblağ</translation>
+        <translation>Tutar</translation>
     </message>
     <message>
         <source>Received with label</source>
@@ -532,13 +632,77 @@
     </message>
     <message>
         <source>Copy amount</source>
+        <translation>Tutarı kopyala</translation>
+    </message>
+    <message>
+        <source>Copy transaction ID</source>
+        <translation>İşlem ID'sini kopyala</translation>
+    </message>
+    <message>
+        <source>Lock unspent</source>
+        <translation>Harcanmamışı kilitle</translation>
+    </message>
+    <message>
+        <source>Unlock unspent</source>
+        <translation>Harcanmamışın kilidini aç</translation>
+    </message>
+    <message>
+        <source>Copy quantity</source>
         <translation>Miktarı kopyala</translation>
     </message>
+    <message>
+        <source>Copy fee</source>
+        <translation>Ücreti kopyala</translation>
+    </message>
+    <message>
+        <source>Copy after fee</source>
+        <translation>Ücretten sonrasını kopyala</translation>
+    </message>
+    <message>
+        <source>Copy bytes</source>
+        <translation>Baytları kopyala</translation>
+    </message>
+    <message>
+        <source>Copy dust</source>
+        <translation>Tozu kopyala</translation>
+    </message>
+    <message>
+        <source>Copy change</source>
+        <translation>Para üstünü kopyala</translation>
+    </message>
+    <message>
+        <source>(%1 locked)</source>
+        <translation>(%1 kilitlendi)</translation>
+    </message>
+    <message>
+        <source>yes</source>
+        <translation>evet</translation>
+    </message>
+    <message>
+        <source>no</source>
+        <translation>hayır</translation>
+    </message>
+    <message>
+        <source>This label turns red if any recipient receives an amount smaller than the current dust threshold.</source>
+        <translation>Eğer herhangi bir alıcı mevcut toz eşiğinden daha düşük bir tutar alırsa bu etiket kırmızıya dönüşür.</translation>
+    </message>
+    <message>
+        <source>Can vary +/- %1 satoshi(s) per input.</source>
+        <translation>Girdi başına +/- %1 satoshi değişebilir.</translation>
+    </message>
     <message>
         <source>(no label)</source>
         <translation>(etiket yok)</translation>
     </message>
-    </context>
+    <message>
+        <source>change from %1 (%2)</source>
+        <translation>%1 ögesinden para üstü (%2)</translation>
+    </message>
+    <message>
+        <source>(change)</source>
+        <translation>(para üstü)</translation>
+    </message>
+</context>
 <context>
     <name>EditAddressDialog</name>
     <message>
@@ -561,7 +725,39 @@
         <source>&amp;Address</source>
         <translation>&amp;Adres</translation>
     </message>
-    </context>
+    <message>
+        <source>New receiving address</source>
+        <translation>Yeni alım adresi</translation>
+    </message>
+    <message>
+        <source>New sending address</source>
+        <translation>Yeni gönderi adresi</translation>
+    </message>
+    <message>
+        <source>Edit receiving address</source>
+        <translation>Alım adresini düzenle</translation>
+    </message>
+    <message>
+        <source>Edit sending address</source>
+        <translation>Gönderi adresini düzenle</translation>
+    </message>
+    <message>
+        <source>The entered address "%1" is not a valid Bitcoin address.</source>
+        <translation>Girilen "%1" adresi geçerli bir Bitcoin adresi değildir.</translation>
+    </message>
+    <message>
+        <source>The entered address "%1" is already in the address book.</source>
+        <translation>Girilen "%1" adresi zaten adres defterinde mevcuttur.</translation>
+    </message>
+    <message>
+        <source>Could not unlock wallet.</source>
+        <translation>Cüzdan kilidi açılamadı.</translation>
+    </message>
+    <message>
+        <source>New key generation failed.</source>
+        <translation>Yeni anahtar oluşturulması başarısız oldu.</translation>
+    </message>
+</context>
 <context>
     <name>FreespaceChecker</name>
     <message>
@@ -574,7 +770,7 @@
     </message>
     <message>
         <source>Directory already exists. Add %1 if you intend to create a new directory here.</source>
-        <translation>Klasör hâlihazırda mevcuttur. Burada yeni bir klasör oluşturmak istiyorsanız, %1 ilâve ediniz.</translation>
+        <translation>Klasör zaten mevcuttur. Burada yeni bir klasör oluşturmak istiyorsanız, %1 ekleyiniz.</translation>
     </message>
     <message>
         <source>Path already exists, and is not a directory.</source>
@@ -656,7 +852,7 @@
     </message>
     <message>
         <source>%1 will download and store a copy of the Bitcoin block chain. At least %2GB of data will be stored in this directory, and it will grow over time. The wallet will also be stored in this directory.</source>
-        <translation>%1, Bitcoin blok zincirinin bir kopyasını indirecek ve saklayacaktır. Bu klasörde en az %2GB veri saklanacak ve bu zamanla artacaktır. Cüzdan da bu klasörde saklanacaktır.</translation>
+        <translation>%1, Bitcoin blok zincirinin bir kopyasını indirecek ve saklayacaktır. Bu klasörde en az %2 GB veri saklanacak ve bu zamanla artacaktır. Cüzdan da bu klasörde saklanacaktır.</translation>
     </message>
     <message>
         <source>Use the default data directory</source>
@@ -689,20 +885,56 @@
         <source>Form</source>
         <translation>Form</translation>
     </message>
+    <message>
+        <source>Recent transactions may not yet be visible, and therefore your wallet's balance might be incorrect. This information will be correct once your wallet has finished synchronizing with the bitcoin network, as detailed below.</source>
+        <translation>Son işlemler henüz görünmeyebilir ve bu nedenle cüzdanınızın bakiyesi yanlış olabilir. Bu bilgiler, aşağıda detaylandırıldığı gibi, cüzdanınız bitcoin ağı ile senkronizasyonunu tamamladığında doğru olacaktır. </translation>
+    </message>
+    <message>
+        <source>Attempting to spend bitcoins that are affected by not-yet-displayed transactions will not be accepted by the network.</source>
+        <translation>Henüz görüntülenmeyen işlemlerden etkilenen bitcoinleri harcama girişiminde bulunmak ağ tarafından kabul edilmeyecektir.</translation>
+    </message>
+    <message>
+        <source>Number of blocks left</source>
+        <translation>Kalan blok sayısı</translation>
+    </message>
+    <message>
+        <source>Unknown...</source>
+        <translation>Bilinmiyor...</translation>
+    </message>
     <message>
         <source>Last block time</source>
         <translation>Son blok zamanı</translation>
     </message>
     <message>
-        <source>Hide</source>
-        <translation>Sakla</translation>
+        <source>Progress</source>
+        <translation>İlerleme</translation>
     </message>
-    </context>
+    <message>
+        <source>Progress increase per hour</source>
+        <translation>Saat başı ilerleme artışı</translation>
+    </message>
+    <message>
+        <source>calculating...</source>
+        <translation>hesaplanıyor...</translation>
+    </message>
+    <message>
+        <source>Estimated time left until synced</source>
+        <translation>Senkronize edilene kadar kalan tahmini süre</translation>
+    </message>
+    <message>
+        <source>Hide</source>
+        <translation>Gizle</translation>
+    </message>
+    <message>
+        <source>Unknown. Syncing Headers (%1)...</source>
+        <translation>Bilinmeyen. Üstbilgiler Senkronize Ediliyor (%1)...</translation>
+    </message>
+</context>
 <context>
     <name>OpenURIDialog</name>
     <message>
         <source>Open URI</source>
-        <translation>URI aç</translation>
+        <translation>URI Aç</translation>
     </message>
     <message>
         <source>Open payment request from URI or file</source>
@@ -716,7 +948,11 @@
         <source>Select payment request file</source>
         <translation>Ödeme talebi dosyasını seç</translation>
     </message>
-    </context>
+    <message>
+        <source>Select payment request file to open</source>
+        <translation>Açılacak ödeme talebi dosyasını seç</translation>
+    </message>
+</context>
 <context>
     <name>OptionsDialog</name>
     <message>
@@ -725,7 +961,7 @@
     </message>
     <message>
         <source>&amp;Main</source>
-        <translation>&amp;Esas ayarlar</translation>
+        <translation>&amp;Genel</translation>
     </message>
     <message>
         <source>Automatically start %1 after logging in to the system.</source>
@@ -737,7 +973,7 @@
     </message>
     <message>
         <source>Size of &amp;database cache</source>
-        <translation>&amp;Veritabanı tamponunun boyutu</translation>
+        <translation>&amp;Veritabanı önbelleğinin boyutu</translation>
     </message>
     <message>
         <source>MB</source>
@@ -765,15 +1001,15 @@
     </message>
     <message>
         <source>Third party URLs (e.g. a block explorer) that appear in the transactions tab as context menu items. %s in the URL is replaced by transaction hash. Multiple URLs are separated by vertical bar |.</source>
-        <translation>Muameleler sekmesinde bağlam menüsü unsurları olarak görünen üçüncü taraf bağlantıları (mesela bir blok tarayıcısı). URL'deki %s, muamele hash değeri ile değiştirilecektir. Birden çok bağlantılar düşey çubuklar | ile ayrılacaktır.</translation>
+        <translation>İşlemler sekmesinde bağlam menüsü unsurları olarak görünen üçüncü taraf bağlantıları (mesela bir blok tarayıcısı). URL'deki %s, işlem hash değeri ile değiştirilecektir. Birden çok bağlantılar düşey çubuklar | ile ayrılacaktır.</translation>
     </message>
     <message>
         <source>Third party transaction URLs</source>
-        <translation>Üçüncü taraf muamele URL'leri</translation>
+        <translation>Üçüncü parti işlem URL'leri</translation>
     </message>
     <message>
         <source>Active command-line options that override above options:</source>
-        <translation>Yukarıdaki seçeneklerin yerine geçen faal komut satırı seçenekleri:</translation>
+        <translation>Yukarıdaki seçeneklerin yerine geçen etkin komut satırı seçenekleri:</translation>
     </message>
     <message>
         <source>Reset all client options to default.</source>
@@ -781,11 +1017,11 @@
     </message>
     <message>
         <source>&amp;Reset Options</source>
-        <translation>Seçenekleri Sıfı&amp;rla</translation>
+        <translation>Seçenekleri &amp;Sıfırla</translation>
     </message>
     <message>
         <source>&amp;Network</source>
-        <translation>&amp;Şebeke</translation>
+        <translation>&amp;Ağ</translation>
     </message>
     <message>
         <source>(0 = auto, &lt;0 = leave that many cores free)</source>
@@ -805,11 +1041,11 @@
     </message>
     <message>
         <source>If you disable the spending of unconfirmed change, the change from a transaction cannot be used until that transaction has at least one confirmation. This also affects how your balance is computed.</source>
-        <translation>Teyit edilmemiş para üstünü harcamayı devre dışı bırakırsanız, bir muamelenin para üstü bu muamele için en az bir teyit olana dek harcanamaz. Bu, aynı zamanda bakiyenizin nasıl hesaplandığını da etkiler.</translation>
+        <translation>Doğrulanmamış para üstünü harcamayı devre dışı bırakırsanız, bir işlemin para üstü bu işlem için en az bir doğrulama olana dek harcanamaz. Bu, aynı zamanda bakiyenizin nasıl hesaplandığını da etkiler.</translation>
     </message>
     <message>
         <source>&amp;Spend unconfirmed change</source>
-        <translation>Teyit edilmemiş para üstünü &amp;harca</translation>
+        <translation>Doğrulanmamış para üstünü &amp;harca</translation>
     </message>
     <message>
         <source>Automatically open the Bitcoin client port on the router. This only works when your router supports UPnP and it is enabled.</source>
@@ -821,15 +1057,15 @@
     </message>
     <message>
         <source>Connect to the Bitcoin network through a SOCKS5 proxy.</source>
-        <translation>Bitcoin şebekesine SOCKS5 vekil sunucusu vasıtasıyla bağlan.</translation>
+        <translation>Bitcoin ağına bir SOCKS5 vekil sunucusu aracılığıyla bağlan.</translation>
     </message>
     <message>
         <source>&amp;Connect through SOCKS5 proxy (default proxy):</source>
-        <translation>SOCKS5 vekil sunucusu vasıtasıyla &amp;bağlan (varsayılan vekil sunucusu):</translation>
+        <translation>SOCKS5 vekil sunucusu aracılığıyla &amp;bağlan (varsayılan vekil sunucusu):</translation>
     </message>
     <message>
         <source>Proxy &amp;IP:</source>
-        <translation>Vekil &amp;İP:</translation>
+        <translation>Vekil &amp;IP:</translation>
     </message>
     <message>
         <source>&amp;Port:</source>
@@ -841,11 +1077,11 @@
     </message>
     <message>
         <source>Used for reaching peers via:</source>
-        <translation>Eşlere ulaşmak için kullanılır, şu yoluyla:</translation>
+        <translation>Eşlere ulaşmak için kullanılır, şu üzerinden:</translation>
     </message>
     <message>
         <source>Shows, if the supplied default SOCKS5 proxy is used to reach peers via this network type.</source>
-        <translation>Bu şebeke türü yoluyla eşlere bağlanmak için belirtilen varsayılan SOCKS5 vekil sunucusunun kullanılıp kullanılmadığını gösterir.</translation>
+        <translation>Bu ağ türü yoluyla eşlere bağlanmak için belirtilen varsayılan SOCKS5 vekil sunucusunun kullanılıp kullanılmadığını gösterir.</translation>
     </message>
     <message>
         <source>IPv4</source>
@@ -861,7 +1097,7 @@
     </message>
     <message>
         <source>Connect to the Bitcoin network through a separate SOCKS5 proxy for Tor hidden services.</source>
-        <translation>Bitcoin şebekesine gizli Tor servisleri için ayrı bir SOCKS5 vekil sunucusu vasıtasıyla bağlan.</translation>
+        <translation>Bitcoin ağına gizli Tor servisleri için ayrı bir SOCKS5 vekil sunucusu aracılığıyla bağlan.</translation>
     </message>
     <message>
         <source>Use separate SOCKS5 proxy to reach peers via Tor hidden services:</source>
@@ -873,15 +1109,15 @@
     </message>
     <message>
         <source>&amp;Hide the icon from the system tray.</source>
-        <translation>İkonu sistem çekmecesinden &amp;sakla</translation>
+        <translation>Simgeyi görev çubuğundan &amp;gizle</translation>
     </message>
     <message>
         <source>Hide tray icon</source>
-        <translation>Sistem çekmecesi ikonunu sakla</translation>
+        <translation>Görev çubuğu simgesini gizle</translation>
     </message>
     <message>
         <source>Show only a tray icon after minimizing the window.</source>
-        <translation>Küçültüldükten sonra sadece çekmece ikonu göster.</translation>
+        <translation>Küçültüldükten sonra sadece tepsi simgesi göster.</translation>
     </message>
     <message>
         <source>&amp;Minimize to the tray instead of the taskbar</source>
@@ -905,7 +1141,7 @@
     </message>
     <message>
         <source>&amp;Unit to show amounts in:</source>
-        <translation>Meblağları göstermek için &amp;birim:</translation>
+        <translation>Tutarı göstermek için &amp;birim:</translation>
     </message>
     <message>
         <source>Choose the default subdivision unit to show in the interface and when sending coins.</source>
@@ -960,7 +1196,7 @@
     </message>
     <message>
         <source>The displayed information may be out of date. Your wallet automatically synchronizes with the Bitcoin network after a connection is established, but this process has not completed yet.</source>
-        <translation>Görüntülenen veriler zaman aşımına uğramış olabilir. Bağlantı kurulduğunda cüzdanınız otomatik olarak şebeke ile eşleşir ancak bu işlem henüz tamamlanmamıştır.</translation>
+        <translation>Görüntülenen bilgiler güncel olmayabilir. Bağlantı kurulduğunda cüzdanınız otomatik olarak Bitcoin ağı ile senkronize olur ancak bu işlem henüz tamamlanmamıştır.</translation>
     </message>
     <message>
         <source>Watch-only:</source>
@@ -980,7 +1216,7 @@
     </message>
     <message>
         <source>Total of transactions that have yet to be confirmed, and do not yet count toward the spendable balance</source>
-        <translation>Henüz teyit edilmemiş ve harcanabilir bakiyeye eklenmemiş muamelelerin toplamı</translation>
+        <translation>Henüz doğrulanmamış ve harcanabilir bakiyeye eklenmemiş işlemlerin toplamı</translation>
     </message>
     <message>
         <source>Immature:</source>
@@ -1012,11 +1248,11 @@
     </message>
     <message>
         <source>Recent transactions</source>
-        <translation>Son muameleler</translation>
+        <translation>Son işlemler</translation>
     </message>
     <message>
         <source>Unconfirmed transactions to watch-only addresses</source>
-        <translation>Sadece izlenen adreslere gelen teyit edilmemiş muameleler</translation>
+        <translation>Sadece izlenen adreslere gelen doğrulanmamış işlemler</translation>
     </message>
     <message>
         <source>Mined balance in watch-only addresses that has not yet matured</source>
@@ -1029,7 +1265,95 @@
 </context>
 <context>
     <name>PaymentServer</name>
-    </context>
+    <message>
+        <source>Payment request error</source>
+        <translation>Ödeme talebi hatası</translation>
+    </message>
+    <message>
+        <source>Cannot start bitcoin: click-to-pay handler</source>
+        <translation>Bitcoin başlatılamadı: tıkla-ve-öde yöneticisi</translation>
+    </message>
+    <message>
+        <source>URI handling</source>
+        <translation>URI yönetimi</translation>
+    </message>
+    <message>
+        <source>Payment request fetch URL is invalid: %1</source>
+        <translation>Ödeme talebini alma URL'i geçersiz: %1</translation>
+    </message>
+    <message>
+        <source>Invalid payment address %1</source>
+        <translation>%1 ödeme adresi geçersizdir</translation>
+    </message>
+    <message>
+        <source>URI cannot be parsed! This can be caused by an invalid Bitcoin address or malformed URI parameters.</source>
+        <translation>URI ayrıştırılamıyor! Bunun nedeni geçersiz bir Bitcoin adresi veya hatalı biçimlendirilmiş URI değişkenleri olabilir.</translation>
+    </message>
+    <message>
+        <source>Payment request file handling</source>
+        <translation>Ödeme talebi dosyası yönetimi</translation>
+    </message>
+    <message>
+        <source>Payment request file cannot be read! This can be caused by an invalid payment request file.</source>
+        <translation>Ödeme talebi dosyası okunamıyor! Bunun nedeni geçersiz bir ödeme talebi dosyası olabilir.</translation>
+    </message>
+    <message>
+        <source>Payment request rejected</source>
+        <translation>Ödeme talebi reddedildi</translation>
+    </message>
+    <message>
+        <source>Payment request network doesn't match client network.</source>
+        <translation>Ödeme talebi ağı, istemci ağıyla eşleşmiyor.</translation>
+    </message>
+    <message>
+        <source>Payment request expired.</source>
+        <translation>Ödeme talebinin geçerlilik süresi bitti.</translation>
+    </message>
+    <message>
+        <source>Payment request is not initialized.</source>
+        <translation>Ödeme talebi başlatılmadı.</translation>
+    </message>
+    <message>
+        <source>Unverified payment requests to custom payment scripts are unsupported.</source>
+        <translation>Özel ödeme betiklerine, doğrulanmamış ödeme talepleri desteklenmez.</translation>
+    </message>
+    <message>
+        <source>Invalid payment request.</source>
+        <translation>Geçersiz ödeme talebi.</translation>
+    </message>
+    <message>
+        <source>Requested payment amount of %1 is too small (considered dust).</source>
+        <translation>Talep edilen %1 ödeme tutarı çok küçüktür (toz olarak kabul edilir).</translation>
+    </message>
+    <message>
+        <source>Refund from %1</source>
+        <translation>%1 adresinden geri ödeme</translation>
+    </message>
+    <message>
+        <source>Payment request %1 is too large (%2 bytes, allowed %3 bytes).</source>
+        <translation>%1 ödeme talebi çok büyük (%2 bayt, üst sınır %3 bayt).</translation>
+    </message>
+    <message>
+        <source>Error communicating with %1: %2</source>
+        <translation>%1 ile iletişimde hata: %2</translation>
+    </message>
+    <message>
+        <source>Payment request cannot be parsed!</source>
+        <translation>Ödeme talebi ayrıştırılamaz!</translation>
+    </message>
+    <message>
+        <source>Bad response from server %1</source>
+        <translation>%1 sunucusundan hatalı yanıt</translation>
+    </message>
+    <message>
+        <source>Network request error</source>
+        <translation>Ağ talebi hatası</translation>
+    </message>
+    <message>
+        <source>Payment acknowledged</source>
+        <translation>Ödeme kabul edildi</translation>
+    </message>
+</context>
 <context>
     <name>PeerTableModel</name>
     <message>
@@ -1040,12 +1364,20 @@
         <source>Node/Service</source>
         <translation>Düğüm/Servis</translation>
     </message>
-    </context>
+    <message>
+        <source>NodeId</source>
+        <translation>Düğüm ID'si</translation>
+    </message>
+    <message>
+        <source>Ping</source>
+        <translation>Ping</translation>
+    </message>
+</context>
 <context>
     <name>QObject</name>
     <message>
         <source>Amount</source>
-        <translation>Meblağ</translation>
+        <translation>Tutar</translation>
     </message>
     <message>
         <source>Enter a Bitcoin address (e.g. %1)</source>
@@ -1079,21 +1411,73 @@
         <source>%1 ms</source>
         <translation>%1 ms</translation>
     </message>
+    <message numerus="yes">
+        <source>%n second(s)</source>
+        <translation><numerusform>%n saniye</numerusform><numerusform>%n saniye</numerusform></translation>
+    </message>
+    <message numerus="yes">
+        <source>%n minute(s)</source>
+        <translation><numerusform>%n dakika</numerusform><numerusform>%n dakika</numerusform></translation>
+    </message>
+    <message numerus="yes">
+        <source>%n hour(s)</source>
+        <translation><numerusform>%n saat</numerusform><numerusform>%n saat</numerusform></translation>
+    </message>
+    <message numerus="yes">
+        <source>%n day(s)</source>
+        <translation><numerusform>%n gün</numerusform><numerusform>%n gün</numerusform></translation>
+    </message>
+    <message numerus="yes">
+        <source>%n week(s)</source>
+        <translation><numerusform>%n hafta</numerusform><numerusform>%n hafta</numerusform></translation>
+    </message>
     <message>
         <source>%1 and %2</source>
         <translation>%1 ve %2</translation>
     </message>
-    </context>
+    <message numerus="yes">
+        <source>%n year(s)</source>
+        <translation><numerusform>%n yıl</numerusform><numerusform>%n yıl</numerusform></translation>
+    </message>
+    <message>
+        <source>%1 didn't yet exit safely...</source>
+        <translation>%1  henüz güvenli bir şekilde çıkış yapmamıştır...</translation>
+    </message>
+</context>
 <context>
     <name>QObject::QObject</name>
-    </context>
+    <message>
+        <source>Error: Specified data directory "%1" does not exist.</source>
+        <translation>Hata: Belirtilen "%1" veri klasörü yoktur.</translation>
+    </message>
+    <message>
+        <source>Error: Cannot parse configuration file: %1. Only use key=value syntax.</source>
+        <translation>Hata: %1 yapılandırma dosyası ayrıştırılamadı. Sadece anahtar=değer dizimini kullanınız.</translation>
+    </message>
+    <message>
+        <source>Error: %1</source>
+        <translation>Hata: %1</translation>
+    </message>
+</context>
 <context>
     <name>QRImageWidget</name>
     <message>
         <source>&amp;Save Image...</source>
         <translation>Resmi ka&amp;ydet...</translation>
     </message>
-    </context>
+    <message>
+        <source>&amp;Copy Image</source>
+        <translation>Resmi &amp;Kopyala</translation>
+    </message>
+    <message>
+        <source>Save QR Code</source>
+        <translation>QR Kodu Kaydet</translation>
+    </message>
+    <message>
+        <source>PNG Image (*.png)</source>
+        <translation>PNG Resim (*.png)</translation>
+    </message>
+</context>
 <context>
     <name>RPCConsole</name>
     <message>
@@ -1106,7 +1490,7 @@
     </message>
     <message>
         <source>&amp;Information</source>
-        <translation>&amp;Malumat</translation>
+        <translation>&amp;Bilgi</translation>
     </message>
     <message>
         <source>Debug window</source>
@@ -1130,7 +1514,7 @@
     </message>
     <message>
         <source>Network</source>
-        <translation>Şebeke</translation>
+        <translation>Ağ</translation>
     </message>
     <message>
         <source>Name</source>
@@ -1154,7 +1538,7 @@
     </message>
     <message>
         <source>Current number of transactions</source>
-        <translation>Güncel muamele sayısı</translation>
+        <translation>Güncel işlem sayısı</translation>
     </message>
     <message>
         <source>Memory usage</source>
@@ -1198,7 +1582,7 @@
     </message>
     <message>
         <source>Synced Headers</source>
-        <translation>Eşleşmiş Başlıklar</translation>
+        <translation>Eşleşmiş Üstbilgiler</translation>
     </message>
     <message>
         <source>Synced Blocks</source>
@@ -1252,6 +1636,10 @@
         <source>Ping Wait</source>
         <translation>Ping Beklemesi</translation>
     </message>
+    <message>
+        <source>Min Ping</source>
+        <translation>En Düşük Ping</translation>
+    </message>
     <message>
         <source>Time Offset</source>
         <translation>Saat Farkı</translation>
@@ -1270,7 +1658,7 @@
     </message>
     <message>
         <source>&amp;Network Traffic</source>
-        <translation>&amp;Şebeke trafiği</translation>
+        <translation>&amp;Ağ trafiği</translation>
     </message>
     <message>
         <source>&amp;Clear</source>
@@ -1312,18 +1700,38 @@
         <source>1 &amp;year</source>
         <translation>1 &amp;yıl</translation>
     </message>
+    <message>
+        <source>&amp;Disconnect</source>
+        <translation>&amp;Bağlantıyı Kes</translation>
+    </message>
+    <message>
+        <source>Ban for</source>
+        <translation>Yasakla</translation>
+    </message>
+    <message>
+        <source>&amp;Unban</source>
+        <translation>&amp;Yasaklamayı Kaldır</translation>
+    </message>
     <message>
         <source>Welcome to the %1 RPC console.</source>
         <translation>%1 RPC konsoluna hoş geldiniz.</translation>
     </message>
     <message>
         <source>Use up and down arrows to navigate history, and &lt;b&gt;Ctrl-L&lt;/b&gt; to clear screen.</source>
-        <translation>Tarihçede gezinmek için imleç tuşlarını kullanınız, &lt;b&gt;Ctrl-L&lt;/b&gt; ile de ekranı temizleyebilirsiniz.</translation>
+        <translation>Tarihçede gezinmek için aşağı ve yukarı ok tuşlarını kullanınız, &lt;b&gt;Ctrl-L&lt;/b&gt; ile de ekranı temizleyebilirsiniz.</translation>
     </message>
     <message>
         <source>Type &lt;b&gt;help&lt;/b&gt; for an overview of available commands.</source>
         <translation>Mevcut komutların listesi için &lt;b&gt;help&lt;/b&gt; yazınız.</translation>
     </message>
+    <message>
+        <source>WARNING: Scammers have been active, telling users to type commands here, stealing their wallet contents. Do not use this console without fully understanding the ramification of a command.</source>
+        <translation>UYARI: Bitcoin dolandırıcılarının çok fazla etkin olduğu zamanlarda, dolandırıcılar bazı kullanıcılara buraya komutlar yazmalarını söylerek onların cüzdanlarındaki bitcoinleri çalmışlardır. Bir komutun sonuçlarını tam olarak anlamadan bu konsolu kullanmayın.</translation>
+    </message>
+    <message>
+        <source>Network activity disabled</source>
+        <translation>Ağ etkinliği devre dışı bırakıldı</translation>
+    </message>
     <message>
         <source>%1 B</source>
         <translation>%1 B</translation>
@@ -1377,7 +1785,7 @@
     <name>ReceiveCoinsDialog</name>
     <message>
         <source>&amp;Amount:</source>
-        <translation>&amp;Meblağ:</translation>
+        <translation>&amp;Tutar:</translation>
     </message>
     <message>
         <source>&amp;Label:</source>
@@ -1385,7 +1793,7 @@
     </message>
     <message>
         <source>&amp;Message:</source>
-        <translation>Me&amp;saj:</translation>
+        <translation>&amp;İleti:</translation>
     </message>
     <message>
         <source>Reuse one of the previously used receiving addresses. Reusing addresses has security and privacy issues. Do not use this unless re-generating a payment request made before.</source>
@@ -1397,7 +1805,7 @@
     </message>
     <message>
         <source>An optional message to attach to the payment request, which will be displayed when the request is opened. Note: The message will not be sent with the payment over the Bitcoin network.</source>
-        <translation>Talep açıldığında gösterilecek, isteğinize dayalı, ödeme talebi ile ilişkilendirilecek bir mesaj. Not: Bu mesaj ödeme ile birlikte Bitcoin şebekesi üzerinden gönderilmeyecektir.</translation>
+        <translation>Talep açıldığında gösterilecek, isteğinize dayalı, ödeme talebi ile ilişkilendirilecek bir ileti. Not: Bu ileti ödeme ile birlikte Bitcoin ağı üzerinden gönderilmeyecektir.</translation>
     </message>
     <message>
         <source>An optional label to associate with the new receiving address.</source>
@@ -1409,7 +1817,7 @@
     </message>
     <message>
         <source>An optional amount to request. Leave this empty or zero to not request a specific amount.</source>
-        <translation>Seçiminize dayalı talep edilecek meblağ. Belli bir meblağ talep etmemek için bunu boş bırakın veya sıfır değerini kullanın.</translation>
+        <translation>Seçiminize dayalı talep edilecek tutar. Belli bir tutar talep etmemek için bunu boş bırakın veya sıfır değerini kullanın.</translation>
     </message>
     <message>
         <source>Clear all fields of the form.</source>
@@ -1443,13 +1851,21 @@
         <source>Remove</source>
         <translation>Kaldır</translation>
     </message>
+    <message>
+        <source>Copy URI</source>
+        <translation>URI'yi kopyala</translation>
+    </message>
     <message>
         <source>Copy label</source>
         <translation>Etiket kopyala</translation>
     </message>
+    <message>
+        <source>Copy message</source>
+        <translation>İletiyi kopyala</translation>
+    </message>
     <message>
         <source>Copy amount</source>
-        <translation>Miktarı kopyala</translation>
+        <translation>Tutarı kopyala</translation>
     </message>
 </context>
 <context>
@@ -1470,26 +1886,74 @@
         <source>&amp;Save Image...</source>
         <translation>Resmi ka&amp;ydet...</translation>
     </message>
+    <message>
+        <source>Request payment to %1</source>
+        <translation>%1 unsuruna ödeme talep et</translation>
+    </message>
+    <message>
+        <source>Payment information</source>
+        <translation>Ödeme bilgisi</translation>
+    </message>
+    <message>
+        <source>URI</source>
+        <translation>URI</translation>
+    </message>
     <message>
         <source>Address</source>
         <translation>Adres</translation>
     </message>
     <message>
-        <source>Label</source>
-        <translation>Etiket</translation>
+        <source>Amount</source>
+        <translation>Tutar</translation>
     </message>
-    </context>
-<context>
-    <name>RecentRequestsTableModel</name>
     <message>
         <source>Label</source>
         <translation>Etiket</translation>
     </message>
+    <message>
+        <source>Message</source>
+        <translation>İleti</translation>
+    </message>
+    <message>
+        <source>Resulting URI too long, try to reduce the text for label / message.</source>
+        <translation>Sonuç URI çok uzun, etiket ya da ileti metnini kısaltmayı deneyiniz.</translation>
+    </message>
+    <message>
+        <source>Error encoding URI into QR Code.</source>
+        <translation>URI'nin QR koduna kodlanmasında hata oluştu.</translation>
+    </message>
+</context>
+<context>
+    <name>RecentRequestsTableModel</name>
+    <message>
+        <source>Date</source>
+        <translation>Tarih</translation>
+    </message>
+    <message>
+        <source>Label</source>
+        <translation>Etiket</translation>
+    </message>
+    <message>
+        <source>Message</source>
+        <translation>İleti</translation>
+    </message>
     <message>
         <source>(no label)</source>
         <translation>(etiket yok)</translation>
     </message>
-    </context>
+    <message>
+        <source>(no message)</source>
+        <translation>(ileti yok)</translation>
+    </message>
+    <message>
+        <source>(no amount requested)</source>
+        <translation>(tutar talep edilmedi)</translation>
+    </message>
+    <message>
+        <source>Requested</source>
+        <translation>Talep edilen</translation>
+    </message>
+</context>
 <context>
     <name>SendCoinsDialog</name>
     <message>
@@ -1522,7 +1986,7 @@
     </message>
     <message>
         <source>Amount:</source>
-        <translation>Meblağ:</translation>
+        <translation>Tutar:</translation>
     </message>
     <message>
         <source>Fee:</source>
@@ -1546,7 +2010,7 @@
     </message>
     <message>
         <source>Transaction Fee:</source>
-        <translation>Muamele ücreti:</translation>
+        <translation>İşlem ücreti:</translation>
     </message>
     <message>
         <source>Choose...</source>
@@ -1562,11 +2026,11 @@
     </message>
     <message>
         <source>If the custom fee is set to 1000 satoshis and the transaction is only 250 bytes, then "per kilobyte" only pays 250 satoshis in fee, while "total at least" pays 1000 satoshis. For transactions bigger than a kilobyte both pay by kilobyte.</source>
-        <translation>Eğer özel ücret 1000 satoşi olarak ayarlandıysa ve muamele sadece 250 baytsa, "kilobayt başı" ücret olarak sadece 250 satoşi öder ve "toplam asgari" 1000 satoşi öder. Bir kilobayttan yüksek muameleler için ikisi de kilobayt başı ödeme yapar.</translation>
+        <translation>Eğer özel ücret 1000 satoşi olarak ayarlandıysa ve işlem sadece 250 baytsa, "kilobayt başı" ücret olarak sadece 250 satoşi öder ve "toplam asgari" 1000 satoşi öder. Bir kilobayttan yüksek işlemler için ikisi de kilobayt başı ödeme yapar.</translation>
     </message>
     <message>
         <source>Hide</source>
-        <translation>Sakla</translation>
+        <translation>Gizle</translation>
     </message>
     <message>
         <source>total at least</source>
@@ -1574,7 +2038,7 @@
     </message>
     <message>
         <source>Paying only the minimum fee is just fine as long as there is less transaction volume than space in the blocks. But be aware that this can end up in a never confirming transaction once there is more demand for bitcoin transactions than the network can process.</source>
-        <translation>Asgari ücreti ödemek, bloklarda boşluktan daha az muamele hacmi olduğu sürece bir sorun çıkarmaz. Fakat şebekenin işleyecebileceğinden daha çok bitcoin muameleleri talebi olduğunda bunun asla teyit edilmeyen bir muamele olabileceğinin farkında olmalısınız.</translation>
+        <translation>Gerekli olan en az ücreti ödemek, bloklarda boşluktan daha az işlem hacmi olduğu sürece bir sorun çıkarmaz. Fakat ağın işleyecebileceğinden daha çok bitcoin işlemi talebi olduğunda bunun asla doğrulanmayan bir işlem olabileceğinin farkında olmalısınız.</translation>
     </message>
     <message>
         <source>(read the tooltip)</source>
@@ -1616,6 +2080,10 @@
         <source>Dust:</source>
         <translation>Toz:</translation>
     </message>
+    <message>
+        <source>Confirmation time target:</source>
+        <translation>Doğrulama süresi hedefi:</translation>
+    </message>
     <message>
         <source>Clear &amp;All</source>
         <translation>Tümünü &amp;temizle</translation>
@@ -1633,9 +2101,117 @@
         <translation>G&amp;önder</translation>
     </message>
     <message>
-        <source>Copy amount</source>
+        <source>Copy quantity</source>
         <translation>Miktarı kopyala</translation>
     </message>
+    <message>
+        <source>Copy amount</source>
+        <translation>Tutarı kopyala</translation>
+    </message>
+    <message>
+        <source>Copy fee</source>
+        <translation>Ücreti kopyala</translation>
+    </message>
+    <message>
+        <source>Copy after fee</source>
+        <translation>Ücretten sonrasını kopyala</translation>
+    </message>
+    <message>
+        <source>Copy bytes</source>
+        <translation>Baytları kopyala</translation>
+    </message>
+    <message>
+        <source>Copy dust</source>
+        <translation>Tozu kopyala</translation>
+    </message>
+    <message>
+        <source>Copy change</source>
+        <translation>Para üstünü kopyala</translation>
+    </message>
+    <message>
+        <source>%1 to %2</source>
+        <translation>%1 ögesinden %2 unsuruna</translation>
+    </message>
+    <message>
+        <source>Are you sure you want to send?</source>
+        <translation>Göndermek istediğinizden emin misiniz?</translation>
+    </message>
+    <message>
+        <source>added as transaction fee</source>
+        <translation>işlem ücreti olarak eklendi</translation>
+    </message>
+    <message>
+        <source>Total Amount %1</source>
+        <translation>Toplam Tutar %1</translation>
+    </message>
+    <message>
+        <source>or</source>
+        <translation>veya</translation>
+    </message>
+    <message>
+        <source>Confirm send coins</source>
+        <translation>Bitcoin gönderimini onaylayın</translation>
+    </message>
+    <message>
+        <source>The recipient address is not valid. Please recheck.</source>
+        <translation>Alıcı adresi geçerli değildir. Lütfen tekrar kontrol ediniz.</translation>
+    </message>
+    <message>
+        <source>The amount to pay must be larger than 0.</source>
+        <translation>Ödeyeceğiniz tutarın 0'dan yüksek olması gerekir.</translation>
+    </message>
+    <message>
+        <source>The amount exceeds your balance.</source>
+        <translation>Tutar bakiyenizden yüksektir.</translation>
+    </message>
+    <message>
+        <source>The total exceeds your balance when the %1 transaction fee is included.</source>
+        <translation>Toplam, %1 işlem ücreti eklendiğinde bakiyenizi geçmektedir.</translation>
+    </message>
+    <message>
+        <source>Duplicate address found: addresses should only be used once each.</source>
+        <translation>Tekrarlayan adres bulundu: adresler sadece bir kez kullanılmalıdır.</translation>
+    </message>
+    <message>
+        <source>Transaction creation failed!</source>
+        <translation>İşlem oluşturma başarısız!</translation>
+    </message>
+    <message>
+        <source>The transaction was rejected with the following reason: %1</source>
+        <translation>İşlem şu nedenden dolayı reddedildi: %1</translation>
+    </message>
+    <message>
+        <source>A fee higher than %1 is considered an absurdly high fee.</source>
+        <translation>%1 tutarından yüksek bir ücret saçma derecede yüksek bir ücret olarak kabul edilir.</translation>
+    </message>
+    <message>
+        <source>Payment request expired.</source>
+        <translation>Ödeme talebinin geçerlilik süresi bitti.</translation>
+    </message>
+    <message numerus="yes">
+        <source>%n block(s)</source>
+        <translation><numerusform>%n blok</numerusform><numerusform>%n blok</numerusform></translation>
+    </message>
+    <message>
+        <source>Pay only the required fee of %1</source>
+        <translation>Sadece asgari ücret olan %1 tutarını öde</translation>
+    </message>
+    <message>
+        <source>Warning: Invalid Bitcoin address</source>
+        <translation>Uyarı: geçersiz Bitcoin adresi</translation>
+    </message>
+    <message>
+        <source>Warning: Unknown change address</source>
+        <translation>Uyarı: Bilinmeyen para üstü adresi</translation>
+    </message>
+    <message>
+        <source>Confirm custom change address</source>
+        <translation>Özel para üstü adresini onayla</translation>
+    </message>
+    <message>
+        <source>The address you selected for change is not part of this wallet. Any or all funds in your wallet may be sent to this address. Are you sure?</source>
+        <translation>Para üstü için seçtiğiniz adres bu cüzdanın bir parçası değil. Cüzdanınızdaki bir miktar veya tüm para bu adrese gönderilebilir. Emin misiniz?</translation>
+    </message>
     <message>
         <source>(no label)</source>
         <translation>(etiket yok)</translation>
@@ -1645,7 +2221,7 @@
     <name>SendCoinsEntry</name>
     <message>
         <source>A&amp;mount:</source>
-        <translation>Mebla&amp;ğ:</translation>
+        <translation>T&amp;utar:</translation>
     </message>
     <message>
         <source>Pay &amp;To:</source>
@@ -1681,19 +2257,19 @@
     </message>
     <message>
         <source>Remove this entry</source>
-        <translation>Bu unsuru kaldır</translation>
+        <translation>Bu ögeyi kaldır</translation>
     </message>
     <message>
         <source>The fee will be deducted from the amount being sent. The recipient will receive less bitcoins than you enter in the amount field. If multiple recipients are selected, the fee is split equally.</source>
-        <translation>Ücret yollanan meblağdan alınacaktır. Alıcı meblağ alanında girdiğinizden daha az bitcoin alacaktır.  Eğer birden çok alıcı seçiliyse ücret eşit olarak bölünecektir.</translation>
+        <translation>Ücret yollanan tutardan alınacaktır. Alıcı tutar alanına girdiğinizden daha az bitcoin alacaktır. Eğer birden çok alıcı seçiliyse ücret eşit olarak bölünecektir.</translation>
     </message>
     <message>
         <source>S&amp;ubtract fee from amount</source>
-        <translation>Ücreti meblağdan düş</translation>
+        <translation>Ücreti tutardan düş</translation>
     </message>
     <message>
         <source>Message:</source>
-        <translation>Mesaj:</translation>
+        <translation>İleti:</translation>
     </message>
     <message>
         <source>This is an unauthenticated payment request.</source>
@@ -1709,7 +2285,7 @@
     </message>
     <message>
         <source>A message that was attached to the bitcoin: URI which will be stored with the transaction for your reference. Note: This message will not be sent over the Bitcoin network.</source>
-        <translation>Bitcoin: URI'siyle ilişkili ve bilginiz için muameleyle saklanacak bir mesaj. Not: Bu mesaj Bitcoin şebekesi üzerinden gönderilmeyecektir.</translation>
+        <translation>Referans için bitcoin: URI'siyle iliştirilmiş işlemle birlikte depolanacak bir ileti. Not: Bu mesaj Bitcoin ağı üzerinden gönderilmeyecektir.</translation>
     </message>
     <message>
         <source>Pay To:</source>
@@ -1719,10 +2295,18 @@
         <source>Memo:</source>
         <translation>Not:</translation>
     </message>
-    </context>
+    <message>
+        <source>Enter a label for this address to add it to your address book</source>
+        <translation>Adres defterinize eklemek için bu adrese bir etiket giriniz</translation>
+    </message>
+</context>
 <context>
     <name>SendConfirmationDialog</name>
-    </context>
+    <message>
+        <source>Yes</source>
+        <translation>Evet</translation>
+    </message>
+</context>
 <context>
     <name>ShutdownWindow</name>
     <message>
@@ -1738,19 +2322,19 @@
     <name>SignVerifyMessageDialog</name>
     <message>
         <source>Signatures - Sign / Verify a Message</source>
-        <translation>İmzalar - Mesaj İmzala / Kontrol et</translation>
+        <translation>İmzalar - İleti İmzala / Kontrol et</translation>
     </message>
     <message>
         <source>&amp;Sign Message</source>
-        <translation>Mesaj &amp;imzala</translation>
+        <translation>İleti &amp;imzala</translation>
     </message>
     <message>
         <source>You can sign messages/agreements with your addresses to prove you can receive bitcoins sent to them. Be careful not to sign anything vague or random, as phishing attacks may try to trick you into signing your identity over to them. Only sign fully-detailed statements you agree to.</source>
-        <translation>Adreslerinize yollanan bitcoinleri alabileceğiniz ispatlamak için adreslerinizle mesaj/anlaşma imzalayabilirsiniz. Oltalama saldırılarının kimliğinizi imzanızla elde etmeyi deneyebilecekleri için belirsiz ya da rastgele hiçbir şey imzalamamaya dikkat ediniz. Sadece ayrıntılı açıklaması olan ve tümüne katıldığınız ifadeleri imzalayınız.</translation>
+        <translation>Adreslerinize yollanan bitcoinleri alabileceğiniz ispatlamak için adreslerinizle iletiler/anlaşmalar imzalayabilirsiniz. Oltalama saldırılarının kimliğinizi imzanızla elde etmeyi deneyebilecekleri için belirsiz ya da rastgele hiçbir şey imzalamamaya dikkat ediniz. Sadece ayrıntılı açıklaması olan ve tümüne katıldığınız ifadeleri imzalayınız.</translation>
     </message>
     <message>
         <source>The Bitcoin address to sign the message with</source>
-        <translation>Mesajın imzalanmasında kullanılacak Bitcoin adresi</translation>
+        <translation>İletinin imzalanmasında kullanılacak Bitcoin adresi</translation>
     </message>
     <message>
         <source>Choose previously used address</source>
@@ -1770,7 +2354,7 @@
     </message>
     <message>
         <source>Enter the message you want to sign here</source>
-        <translation>İmzalamak istediğiniz mesajı burada giriniz</translation>
+        <translation>İmzalamak istediğiniz iletiyi burada giriniz</translation>
     </message>
     <message>
         <source>Signature</source>
@@ -1782,15 +2366,15 @@
     </message>
     <message>
         <source>Sign the message to prove you own this Bitcoin address</source>
-        <translation>Bu Bitcoin adresinin sizin olduğunu ispatlamak için mesajı imzalayın</translation>
+        <translation>Bu Bitcoin adresinin sizin olduğunu ispatlamak için iletiyi imzalayın</translation>
     </message>
     <message>
         <source>Sign &amp;Message</source>
-        <translation>&amp;Mesajı imzala</translation>
+        <translation>&amp;İletiyi imzala</translation>
     </message>
     <message>
         <source>Reset all sign message fields</source>
-        <translation>Tüm mesaj alanlarını sıfırla</translation>
+        <translation>Tüm ileti alanlarını sıfırla</translation>
     </message>
     <message>
         <source>Clear &amp;All</source>
@@ -1798,29 +2382,81 @@
     </message>
     <message>
         <source>&amp;Verify Message</source>
-        <translation>Mesaj &amp;kontrol et</translation>
+        <translation>İletiyi &amp;kontrol et</translation>
     </message>
     <message>
         <source>Enter the receiver's address, message (ensure you copy line breaks, spaces, tabs, etc. exactly) and signature below to verify the message. Be careful not to read more into the signature than what is in the signed message itself, to avoid being tricked by a man-in-the-middle attack. Note that this only proves the signing party receives with the address, it cannot prove sendership of any transaction!</source>
-        <translation>Alıcının adresini, mesajı (satır sonları, boşluklar, sekmeler vs. karakterleri tam olarak kopyaladığınızdan emin olunuz) ve imzayı aşağıda giriniz. Bir ortadaki adam saldırısı tarafından kandırılmaya mâni olmak için imzadan, imzalı mesajın içeriğini aşan bir anlam çıkarmamaya dikkat ediniz. Bunun sadece imzalayan tarafın adres ile alım yapabildiğini ispatladığını ve herhangi bir muamelenin gönderi tarafını kanıtlayamayacağını unutmayınız!</translation>
+        <translation>Alıcının adresini, iletiyi (satır sonları, boşluklar, sekmeler vs. karakterleri tam olarak kopyaladığınızdan emin olunuz) ve imzayı aşağıya giriniz. Bir ortadaki adam saldırısı tarafından kandırılmaya engel olmak için imzadan, imzalı iletinin içeriğini aşan bir anlam çıkarmamaya dikkat ediniz. Bunun sadece imzalayan tarafın adres ile alım yapabildiğini ispatladığını ve herhangi bir işlemin gönderi tarafını kanıtlayamayacağını unutmayınız!</translation>
     </message>
     <message>
         <source>The Bitcoin address the message was signed with</source>
-        <translation>Mesajın imzalanmasında kullanılan Bitcoin adresi</translation>
+        <translation>İletinin imzalanmasında kullanılan Bitcoin adresi</translation>
     </message>
     <message>
         <source>Verify the message to ensure it was signed with the specified Bitcoin address</source>
-        <translation>Belirtilen Bitcoin adresi ile imzalandığını doğrulamak için mesajı kontrol et</translation>
+        <translation>Belirtilen Bitcoin adresi ile imzalandığını doğrulamak için iletiyi kontrol et</translation>
     </message>
     <message>
         <source>Verify &amp;Message</source>
-        <translation>&amp;Mesaj kontrol et</translation>
+        <translation>&amp;İletiyi kontrol et</translation>
     </message>
     <message>
         <source>Reset all verify message fields</source>
-        <translation>Tüm mesaj kontrolü alanlarını sıfırla</translation>
+        <translation>Tüm ileti kontrolü alanlarını sıfırla</translation>
     </message>
-    </context>
+    <message>
+        <source>Click "Sign Message" to generate signature</source>
+        <translation>İmzayı oluşturmak için "İletiyi İmzala"ya tıklayın</translation>
+    </message>
+    <message>
+        <source>The entered address is invalid.</source>
+        <translation>Girilen adres geçersizdir.</translation>
+    </message>
+    <message>
+        <source>Please check the address and try again.</source>
+        <translation>Lütfen adresi kontrol edip tekrar deneyiniz.</translation>
+    </message>
+    <message>
+        <source>The entered address does not refer to a key.</source>
+        <translation>Girilen adres herhangi bir anahtara işaret etmemektedir.</translation>
+    </message>
+    <message>
+        <source>Wallet unlock was cancelled.</source>
+        <translation>Cüzdan kilidinin açılması iptal edildi.</translation>
+    </message>
+    <message>
+        <source>Private key for the entered address is not available.</source>
+        <translation>Girilen adres için özel anahtar mevcut değildir.</translation>
+    </message>
+    <message>
+        <source>Message signing failed.</source>
+        <translation>İleti imzalaması başarısız oldu.</translation>
+    </message>
+    <message>
+        <source>Message signed.</source>
+        <translation>İleti imzalandı.</translation>
+    </message>
+    <message>
+        <source>The signature could not be decoded.</source>
+        <translation>İmzanın kodu çözülemedi.</translation>
+    </message>
+    <message>
+        <source>Please check the signature and try again.</source>
+        <translation>Lütfen imzayı kontrol edip tekrar deneyiniz.</translation>
+    </message>
+    <message>
+        <source>The signature did not match the message digest.</source>
+        <translation>İmza iletinin özeti ile eşleşmedi.</translation>
+    </message>
+    <message>
+        <source>Message verification failed.</source>
+        <translation>İleti doğrulaması başarısız oldu.</translation>
+    </message>
+    <message>
+        <source>Message verified.</source>
+        <translation>İleti doğrulandı.</translation>
+    </message>
+</context>
 <context>
     <name>SplashScreen</name>
     <message>
@@ -1837,27 +2473,367 @@
 </context>
 <context>
     <name>TransactionDesc</name>
-    </context>
+    <message numerus="yes">
+        <source>Open for %n more block(s)</source>
+        <translation><numerusform>%n taneden daha fazla blok için açık</numerusform><numerusform>%n taneden daha fazla blok için açık</numerusform></translation>
+    </message>
+    <message>
+        <source>Open until %1</source>
+        <translation>%1 değerine dek açık</translation>
+    </message>
+    <message>
+        <source>conflicted with a transaction with %1 confirmations</source>
+        <translation>%1 doğrulamalı bir işlem ile çelişti</translation>
+    </message>
+    <message>
+        <source>%1/offline</source>
+        <translation>%1/çevrim dışı</translation>
+    </message>
+    <message>
+        <source>0/unconfirmed, %1</source>
+        <translation>0/doğrulanmamış, %1</translation>
+    </message>
+    <message>
+        <source>in memory pool</source>
+        <translation>bellek alanında</translation>
+    </message>
+    <message>
+        <source>not in memory pool</source>
+        <translation>bellek alanında değil</translation>
+    </message>
+    <message>
+        <source>abandoned</source>
+        <translation>terk edilmiş</translation>
+    </message>
+    <message>
+        <source>%1/unconfirmed</source>
+        <translation>%1/doğrulanmadı</translation>
+    </message>
+    <message>
+        <source>%1 confirmations</source>
+        <translation>%1 doğrulama</translation>
+    </message>
+    <message>
+        <source>Status</source>
+        <translation>Durum</translation>
+    </message>
+    <message>
+        <source>, has not been successfully broadcast yet</source>
+        <translation>, henüz başarılı bir şekilde yayınlanmadı</translation>
+    </message>
+    <message numerus="yes">
+        <source>, broadcast through %n node(s)</source>
+        <translation><numerusform>, %n düğüm aracılığıyla yayınlandı</numerusform><numerusform>, %n düğüm aracılığıyla yayınlandı</numerusform></translation>
+    </message>
+    <message>
+        <source>Date</source>
+        <translation>Tarih</translation>
+    </message>
+    <message>
+        <source>Source</source>
+        <translation>Kaynak</translation>
+    </message>
+    <message>
+        <source>Generated</source>
+        <translation>Oluşturuldu</translation>
+    </message>
+    <message>
+        <source>From</source>
+        <translation>Gönderen</translation>
+    </message>
+    <message>
+        <source>unknown</source>
+        <translation>bilinmiyor</translation>
+    </message>
+    <message>
+        <source>To</source>
+        <translation>Alıcı</translation>
+    </message>
+    <message>
+        <source>own address</source>
+        <translation>kendi adresiniz</translation>
+    </message>
+    <message>
+        <source>watch-only</source>
+        <translation>sadece-izlenen</translation>
+    </message>
+    <message>
+        <source>label</source>
+        <translation>etiket</translation>
+    </message>
+    <message>
+        <source>Credit</source>
+        <translation>Alınan Tutar</translation>
+    </message>
+    <message numerus="yes">
+        <source>matures in %n more block(s)</source>
+        <translation><numerusform>%n ek blok sonrasında olgunlaşacak</numerusform><numerusform>%n ek blok sonrasında olgunlaşacak</numerusform></translation>
+    </message>
+    <message>
+        <source>not accepted</source>
+        <translation>kabul edilmedi</translation>
+    </message>
+    <message>
+        <source>Debit</source>
+        <translation>Çekilen Tutar</translation>
+    </message>
+    <message>
+        <source>Total debit</source>
+        <translation>Toplam çekilen tutar</translation>
+    </message>
+    <message>
+        <source>Total credit</source>
+        <translation>Toplam alınan tutar</translation>
+    </message>
+    <message>
+        <source>Transaction fee</source>
+        <translation>İşlem ücreti</translation>
+    </message>
+    <message>
+        <source>Net amount</source>
+        <translation>Net tutar</translation>
+    </message>
+    <message>
+        <source>Message</source>
+        <translation>İleti</translation>
+    </message>
+    <message>
+        <source>Comment</source>
+        <translation>Yorum</translation>
+    </message>
+    <message>
+        <source>Transaction ID</source>
+        <translation>İşlem ID'si</translation>
+    </message>
+    <message>
+        <source>Transaction total size</source>
+        <translation>İşlemin toplam boyutu</translation>
+    </message>
+    <message>
+        <source>Output index</source>
+        <translation>Çıktı indeksi</translation>
+    </message>
+    <message>
+        <source>Merchant</source>
+        <translation>Tüccar</translation>
+    </message>
+    <message>
+        <source>Generated coins must mature %1 blocks before they can be spent. When you generated this block, it was broadcast to the network to be added to the block chain. If it fails to get into the chain, its state will change to "not accepted" and it won't be spendable. This may occasionally happen if another node generates a block within a few seconds of yours.</source>
+        <translation>Oluşturulan bitcoin'lerin harcanabilmelerinden önce %1 blok beklemeleri gerekmektedir. Bu blok, oluşturduğunuzda, blok zincirine eklenmesi için ağda yayınlandı. Zincire eklenmesi başarısız olursa, durumu "kabul edilmedi" olarak değiştirilecek ve harcanamayacaktır. Bu, bazen başka bir düğüm sizden birkaç saniye önce ya da sonra blok oluşturursa meydana gelebilir.</translation>
+    </message>
+    <message>
+        <source>Debug information</source>
+        <translation>Hata ayıklama bilgisi</translation>
+    </message>
+    <message>
+        <source>Transaction</source>
+        <translation>İşlem</translation>
+    </message>
+    <message>
+        <source>Inputs</source>
+        <translation>Girdiler</translation>
+    </message>
+    <message>
+        <source>Amount</source>
+        <translation>Tutar</translation>
+    </message>
+    <message>
+        <source>true</source>
+        <translation>doğru</translation>
+    </message>
+    <message>
+        <source>false</source>
+        <translation>yanlış</translation>
+    </message>
+</context>
 <context>
     <name>TransactionDescDialog</name>
     <message>
         <source>This pane shows a detailed description of the transaction</source>
-        <translation>Bu pano muamelenin ayrıntılı açıklamasını gösterir</translation>
+        <translation>Bu pano işlemin ayrıntılı açıklamasını gösterir</translation>
     </message>
-    </context>
+    <message>
+        <source>Details for %1</source>
+        <translation>%1 için ayrıntılar</translation>
+    </message>
+</context>
 <context>
     <name>TransactionTableModel</name>
+    <message>
+        <source>Date</source>
+        <translation>Tarih</translation>
+    </message>
+    <message>
+        <source>Type</source>
+        <translation>Tür</translation>
+    </message>
     <message>
         <source>Label</source>
         <translation>Etiket</translation>
     </message>
+    <message numerus="yes">
+        <source>Open for %n more block(s)</source>
+        <translation><numerusform>%n taneden daha fazla blok için açık</numerusform><numerusform>%n taneden daha fazla blok için açık</numerusform></translation>
+    </message>
+    <message>
+        <source>Open until %1</source>
+        <translation>%1 değerine dek açık</translation>
+    </message>
+    <message>
+        <source>Offline</source>
+        <translation>Çevrim dışı</translation>
+    </message>
+    <message>
+        <source>Unconfirmed</source>
+        <translation>Doğrulanmamış</translation>
+    </message>
+    <message>
+        <source>Abandoned</source>
+        <translation>Terk edilmiş</translation>
+    </message>
+    <message>
+        <source>Confirming (%1 of %2 recommended confirmations)</source>
+        <translation>Doğrulanıyor (%1 kere doğrulandı, önerilen doğrulama sayısı %2)</translation>
+    </message>
+    <message>
+        <source>Confirmed (%1 confirmations)</source>
+        <translation>Doğrulandı (%1 doğrulama)</translation>
+    </message>
+    <message>
+        <source>Conflicted</source>
+        <translation>Uyuşmadı</translation>
+    </message>
+    <message>
+        <source>Immature (%1 confirmations, will be available after %2)</source>
+        <translation>Olgunlaşmamış (%1 doğrulama, %2 doğrulama sonra kullanılabilir olacaktır)</translation>
+    </message>
+    <message>
+        <source>This block was not received by any other nodes and will probably not be accepted!</source>
+        <translation>Bu blok başka hiçbir düğüm tarafından alınmamıştır ve muhtemelen kabul edilmeyecektir!</translation>
+    </message>
+    <message>
+        <source>Generated but not accepted</source>
+        <translation>Oluşturuldu ama kabul edilmedi</translation>
+    </message>
+    <message>
+        <source>Received with</source>
+        <translation>Şununla alındı</translation>
+    </message>
+    <message>
+        <source>Received from</source>
+        <translation>Alındığı kişi</translation>
+    </message>
+    <message>
+        <source>Sent to</source>
+        <translation>Gönderildiği adres</translation>
+    </message>
+    <message>
+        <source>Payment to yourself</source>
+        <translation>Kendinize ödeme</translation>
+    </message>
+    <message>
+        <source>Mined</source>
+        <translation>Madenden çıkarılan</translation>
+    </message>
+    <message>
+        <source>watch-only</source>
+        <translation>sadece-izlenen</translation>
+    </message>
+    <message>
+        <source>(n/a)</source>
+        <translation>(mevcut değil)</translation>
+    </message>
     <message>
         <source>(no label)</source>
         <translation>(etiket yok)</translation>
     </message>
-    </context>
+    <message>
+        <source>Transaction status. Hover over this field to show number of confirmations.</source>
+        <translation>İşlem durumu. Doğrulama sayısını görüntülemek için fare imlecini bu alanın üzerinde tutunuz.</translation>
+    </message>
+    <message>
+        <source>Date and time that the transaction was received.</source>
+        <translation>İşlemin alındığı tarih ve zaman.</translation>
+    </message>
+    <message>
+        <source>Type of transaction.</source>
+        <translation>İşlemin türü.</translation>
+    </message>
+    <message>
+        <source>Whether or not a watch-only address is involved in this transaction.</source>
+        <translation>Bu işleme sadece-izlenen bir adresin dahil edilip, edilmediği.</translation>
+    </message>
+    <message>
+        <source>User-defined intent/purpose of the transaction.</source>
+        <translation>İşlemin kullanıcı tanımlı amacı.</translation>
+    </message>
+    <message>
+        <source>Amount removed from or added to balance.</source>
+        <translation>Bakiyeden kaldırılan ya da bakiyeye eklenen tutar.</translation>
+    </message>
+</context>
 <context>
     <name>TransactionView</name>
+    <message>
+        <source>All</source>
+        <translation>Hepsi</translation>
+    </message>
+    <message>
+        <source>Today</source>
+        <translation>Bugün</translation>
+    </message>
+    <message>
+        <source>This week</source>
+        <translation>Bu hafta</translation>
+    </message>
+    <message>
+        <source>This month</source>
+        <translation>Bu ay</translation>
+    </message>
+    <message>
+        <source>Last month</source>
+        <translation>Geçen ay</translation>
+    </message>
+    <message>
+        <source>This year</source>
+        <translation>Bu yıl</translation>
+    </message>
+    <message>
+        <source>Range...</source>
+        <translation>Tarih Aralığı</translation>
+    </message>
+    <message>
+        <source>Received with</source>
+        <translation>Şununla alındı</translation>
+    </message>
+    <message>
+        <source>Sent to</source>
+        <translation>Gönderildiği adres</translation>
+    </message>
+    <message>
+        <source>To yourself</source>
+        <translation>Kendinize</translation>
+    </message>
+    <message>
+        <source>Mined</source>
+        <translation>Madenden çıkarılan</translation>
+    </message>
+    <message>
+        <source>Other</source>
+        <translation>Diğer</translation>
+    </message>
+    <message>
+        <source>Enter address or label to search</source>
+        <translation>Aranacak adres ya da etiket giriniz</translation>
+    </message>
+    <message>
+        <source>Min amount</source>
+        <translation>En düşük tutar</translation>
+    </message>
+    <message>
+        <source>Abandon transaction</source>
+        <translation>İşlemden vazgeç</translation>
+    </message>
     <message>
         <source>Copy address</source>
         <translation>Adres kopyala</translation>
@@ -1868,7 +2844,51 @@
     </message>
     <message>
         <source>Copy amount</source>
-        <translation>Miktarı kopyala</translation>
+        <translation>Tutarı kopyala</translation>
+    </message>
+    <message>
+        <source>Copy transaction ID</source>
+        <translation>İşlem ID'sini kopyala</translation>
+    </message>
+    <message>
+        <source>Copy raw transaction</source>
+        <translation>Ham işlemi kopyala</translation>
+    </message>
+    <message>
+        <source>Copy full transaction details</source>
+        <translation>Tüm işlem ayrıntılarını kopyala</translation>
+    </message>
+    <message>
+        <source>Edit label</source>
+        <translation>Etiketi düzenle</translation>
+    </message>
+    <message>
+        <source>Show transaction details</source>
+        <translation>İşlem ayrıntılarını göster</translation>
+    </message>
+    <message>
+        <source>Export Transaction History</source>
+        <translation>İşlem Tarihçesini Dışarı Aktar</translation>
+    </message>
+    <message>
+        <source>Comma separated file (*.csv)</source>
+        <translation>Virgülle ayrılmış değerler dosyası (*.csv)</translation>
+    </message>
+    <message>
+        <source>Confirmed</source>
+        <translation>Doğrulandı</translation>
+    </message>
+    <message>
+        <source>Watch-only</source>
+        <translation>Sadece izlenen</translation>
+    </message>
+    <message>
+        <source>Date</source>
+        <translation>Tarih</translation>
+    </message>
+    <message>
+        <source>Type</source>
+        <translation>Tür</translation>
     </message>
     <message>
         <source>Label</source>
@@ -1878,27 +2898,91 @@
         <source>Address</source>
         <translation>Adres</translation>
     </message>
+    <message>
+        <source>ID</source>
+        <translation>ID</translation>
+    </message>
     <message>
         <source>Exporting Failed</source>
         <translation>Dışarı aktarmada hata</translation>
     </message>
-    </context>
+    <message>
+        <source>There was an error trying to save the transaction history to %1.</source>
+        <translation>İşlem tarihçesinin %1 konumuna kaydedilmeye çalışıldığı sırada bir hata meydana geldi.</translation>
+    </message>
+    <message>
+        <source>Exporting Successful</source>
+        <translation>Dışarı Aktarma Başarılı</translation>
+    </message>
+    <message>
+        <source>The transaction history was successfully saved to %1.</source>
+        <translation>İşlem tarihçesi %1 konumuna başarıyla kaydedildi.</translation>
+    </message>
+    <message>
+        <source>Range:</source>
+        <translation>Tarih Aralığı:</translation>
+    </message>
+    <message>
+        <source>to</source>
+        <translation>Alıcı</translation>
+    </message>
+</context>
 <context>
     <name>UnitDisplayStatusBarControl</name>
     <message>
         <source>Unit to show amounts in. Click to select another unit.</source>
-        <translation>Meblağları göstermek için birim. Başka bir birim seçmek için tıklayınız.</translation>
+        <translation>Tutarı göstermek için birim. Başka bir birim seçmek için tıklayınız.</translation>
     </message>
 </context>
 <context>
     <name>WalletFrame</name>
-    </context>
+    <message>
+        <source>No wallet has been loaded.</source>
+        <translation>Hiçbir cüzdan yüklenmedi.</translation>
+    </message>
+</context>
 <context>
     <name>WalletModel</name>
-    </context>
+    <message>
+        <source>Send Coins</source>
+        <translation>Bitcoini Gönder</translation>
+    </message>
+</context>
 <context>
     <name>WalletView</name>
-    </context>
+    <message>
+        <source>&amp;Export</source>
+        <translation>&amp;Dışarı aktar</translation>
+    </message>
+    <message>
+        <source>Export the data in the current tab to a file</source>
+        <translation>Mevcut sekmedeki verileri bir dosyaya aktar</translation>
+    </message>
+    <message>
+        <source>Backup Wallet</source>
+        <translation>Cüzdanı Yedekle</translation>
+    </message>
+    <message>
+        <source>Wallet Data (*.dat)</source>
+        <translation>Cüzdan Verileri (*.dat)</translation>
+    </message>
+    <message>
+        <source>Backup Failed</source>
+        <translation>Yedekleme Başarısız Oldu</translation>
+    </message>
+    <message>
+        <source>There was an error trying to save the wallet data to %1.</source>
+        <translation>Cüzdan verilerinin %1 konumuna kaydedilmesi sırasında bir hata meydana geldi.</translation>
+    </message>
+    <message>
+        <source>Backup Successful</source>
+        <translation>Yedekleme Başarılı</translation>
+    </message>
+    <message>
+        <source>The wallet data was successfully saved to %1.</source>
+        <translation>Cüzdan verileri %1 konumuna başarıyla kaydedildi.</translation>
+    </message>
+</context>
 <context>
     <name>bitcoin-core</name>
     <message>
@@ -1921,13 +3005,25 @@
         <source>Accept command line and JSON-RPC commands</source>
         <translation>Komut satırı ve JSON-RPC komutlarını kabul et</translation>
     </message>
+    <message>
+        <source>Accept connections from outside (default: 1 if no -proxy or -connect/-noconnect)</source>
+        <translation>Dışarıdan gelen bağlantıları kabul et (varsayılan: 1 eğer -proxy veya -connect/-noconnect yoksa)</translation>
+    </message>
+    <message>
+        <source>Connect only to the specified node(s); -noconnect or -connect=0 alone to disable automatic connections</source>
+        <translation>-noconnect ile yalnızca belirtilen düğümleri bağlayın veya yalnız otomatik bağlantıları devre dışı bırakmak için -connect=0 kullanın.</translation>
+    </message>
+    <message>
+        <source>Distributed under the MIT software license, see the accompanying file %s or %s</source>
+        <translation>MIT yazılım lisansı altında dağıtılmıştır, beraberindeki %s ya da %s dosyasına bakınız.</translation>
+    </message>
     <message>
         <source>If &lt;category&gt; is not supplied or if &lt;category&gt; = 1, output all debugging information.</source>
-        <translation>Eğer &lt;kategori&gt; belirtilmemişse ya da &lt;kategori&gt; = 1 ise, tüm hata ayıklama verilerini dök.</translation>
+        <translation>Eğer &lt;kategori&gt; belirtilmemişse ya da &lt;kategori&gt; = 1 ise, tüm hata ayıklama verilerini çıktı al.</translation>
     </message>
     <message>
         <source>Prune configured below the minimum of %d MiB.  Please use a higher number.</source>
-        <translation>Budama, asgari değer olan %d MiB'den düşük olarak ayarlanmıştır. Lütfen daha yüksek bir sayı kullanınız.</translation>
+        <translation>Budama, en düşük değer olan %d MiB'den düşük olarak ayarlanmıştır. Lütfen daha yüksek bir sayı kullanınız.</translation>
     </message>
     <message>
         <source>Prune: last wallet synchronisation goes beyond pruned data. You need to -reindex (download the whole blockchain again in case of pruned node)</source>
@@ -1943,7 +3039,7 @@
     </message>
     <message>
         <source>Fee (in %s/kB) to add to transactions you send (default: %s)</source>
-        <translation>Yolladığınız muamelelere eklenecek ücret (%s/kB olarak) (varsayılan: %s)</translation>
+        <translation>Yolladığınız işlemlere eklenecek ücret (%s/kB olarak) (varsayılan: %s)</translation>
     </message>
     <message>
         <source>Pruning blockstore...</source>
@@ -1971,7 +3067,7 @@
     </message>
     <message>
         <source>Accept relayed transactions received from whitelisted peers even when not relaying transactions (default: %d)</source>
-        <translation>Muameleler aktarılmadığında dahi beyaz listedeki eşlerden aktarılan muameleleri kabul et (varsayılan: %d)</translation>
+        <translation>İşlemler aktarılmadığında dahi beyaz listedeki eşlerden aktarılan işlemleri kabul et (varsayılan: %d)</translation>
     </message>
     <message>
         <source>Bind to given address and always listen on it. Use [host]:port notation for IPv6</source>
@@ -1983,7 +3079,7 @@
     </message>
     <message>
         <source>Delete all wallet transactions and only recover those parts of the blockchain through -rescan on startup</source>
-        <translation>Tüm cüzdan muamelelerini sil ve başlangıçta -rescan ile sadece blok zincirinin parçası olanları geri getir</translation>
+        <translation>Tüm cüzdan işlemlerini sil ve başlangıçta -rescan ile sadece blok zincirinin parçası olanları geri getir</translation>
     </message>
     <message>
         <source>Error loading %s: You can't enable HD on a already existing non-HD wallet</source>
@@ -1991,19 +3087,27 @@
     </message>
     <message>
         <source>Error reading %s! All keys read correctly, but transaction data or address book entries might be missing or incorrect.</source>
-        <translation>%s dosyasının okunması sırasında bir hata meydana geldi! Tüm anahtarlar doğru bir şekilde okundu, ancak muamele verileri ya da adres defteri unsurları hatalı veya eksik olabilir.</translation>
+        <translation>%s dosyasının okunması sırasında bir hata meydana geldi! Tüm anahtarlar doğru bir şekilde okundu, ancak işlem verileri ya da adres defteri ögeleri hatalı veya eksik olabilir.</translation>
     </message>
     <message>
         <source>Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)</source>
-        <translation>Bir cüzdan muamelesi değiştiğinde komutu çalıştır (komuttaki %s muamele kimliği ile değiştirilecektir)</translation>
+        <translation>Bir cüzdan işlemi değiştiğinde komutu çalıştır (komuttaki %s işlem kimliği ile değiştirilecektir)</translation>
+    </message>
+    <message>
+        <source>Extra transactions to keep in memory for compact block reconstructions (default: %u)</source>
+        <translation>Daha küçük boyutlu blok yeniden yapılandırması için fazladan işlemleri bellekte tut. (varsayılan: %u)</translation>
+    </message>
+    <message>
+        <source>If this block is in the chain assume that it and its ancestors are valid and potentially skip their script verification (0 to verify all, default: %s, testnet: %s)</source>
+        <translation>Eğer bu blok zincirde yer alıyorsa onun ve atalarının geçerli olduğunu varsay ve potansiyel olarak onların betik doğrulamasını atla.  (Tümünü doğrulamak için 0, varsayılan %s, testnet: %s)</translation>
     </message>
     <message>
         <source>Maximum allowed median peer time offset adjustment. Local perspective of time may be influenced by peers forward or backward by this amount. (default: %u seconds)</source>
-        <translation>Müsaade edilen azami medyan eş zamanı değişiklik sınırının ayarlaması. Zamanın yerel perspektifi bu miktar kadar ileri ya da geri eşler tarafından etkilenebilir. (Varsayılan %u saniye)</translation>
+        <translation>İzin verilen edilen en yüksek medyan eş zamanı değişiklik sınırının ayarlaması. Zamanın yerel perspektifi bu miktar kadar ileri ya da geri eşler tarafından etkilenebilir. (Varsayılan %u saniye)</translation>
     </message>
     <message>
         <source>Maximum total fees (in %s) to use in a single wallet transaction or raw transaction; setting this too low may abort large transactions (default: %s)</source>
-        <translation>Tek cüzdan muamelesinde ya da ham muamelede kullanılacak azami toplam ücret (%s olarak); bunu çok düşük olarak ayarlamak büyük muameleleri iptal edebilir (varsayılan: %s)</translation>
+        <translation>Tek bir cüzdan işleminde ya da ham işlemde kullanılacak en yüksek toplam ücret (%s olarak); bunu çok düşük olarak ayarlamak büyük işlemleri iptal edebilir (varsayılan: %s)</translation>
     </message>
     <message>
         <source>Please check that your computer's date and time are correct! If your clock is wrong, %s will not work properly.</source>
@@ -2013,6 +3117,14 @@
         <source>Please contribute if you find %s useful. Visit %s for further information about the software.</source>
         <translation>%s programını faydalı buluyorsanız lütfen katkıda bulununuz. Yazılım hakkında daha fazla bilgi için %s adresini ziyaret ediniz.</translation>
     </message>
+    <message>
+        <source>Reduce storage requirements by enabling pruning (deleting) of old blocks. This allows the pruneblockchain RPC to be called to delete specific blocks, and enables automatic pruning of old blocks if a target size in MiB is provided. This mode is incompatible with -txindex and -rescan. Warning: Reverting this setting requires re-downloading the entire blockchain. (default: 0 = disable pruning blocks, 1 = allow manual pruning via RPC, &gt;%u = automatically prune block files to stay under the specified target size in MiB)</source>
+        <translation>Eski blokları budamayı (silme) etkinleştirerek depolama gereksinimlerini azaltın. Bu belirli blokları silmek için pruneblockchain uzak yordam çağrısına (RPC) izin verir. Eğer bloklar hedef mebibyte boyutuna ulaşırsa eski blokların otomatik olarak budanmasını sağlar. Bu kip, -txindex ve -rescan ile uyumsuzdur. Uyarı: Bu ayarı geri almak, blok zincirinin tamamını yeniden yüklemeyi gerektirir. (varsayılan: 0 = blok budaması devre dışı, 1 = RPC üzerinden manuel budamaya izin verir, &gt;%u = mebibyte olarak belirtilen hedef boyutun altında kalması için blok dosyalarını otomatik olarak budar)</translation>
+    </message>
+    <message>
+        <source>Set lowest fee rate (in %s/kB) for transactions to be included in block creation. (default: %s)</source>
+        <translation>Blok oluşturmaya dahil olan işlemler için en düşük ücret oranını (%s/kB olarak) ayarla. (varsayılan: %s)</translation>
+    </message>
     <message>
         <source>Set the number of script verification threads (%u to %d, 0 = auto, &lt;0 = leave that many cores free, default: %d)</source>
         <translation>Betik kontrolü iş parçacıklarının sayısını belirler (%u ilâ %d, 0 = otomatik, &lt;0 = bu sayıda çekirdeği kullanma, varsayılan: %d)</translation>
@@ -2021,6 +3133,10 @@
         <source>The block database contains a block which appears to be from the future. This may be due to your computer's date and time being set incorrectly. Only rebuild the block database if you are sure that your computer's date and time are correct</source>
         <translation>Blok veritabanı gelecekten gibi görünen bir blok içermektedir. Bu, bilgisayarınızın saat ve tarihinin yanlış ayarlanmış olmasından kaynaklanabilir. Blok veritabanını sadece bilgisayarınızın tarih ve saatinin doğru olduğundan eminseniz yeniden derleyin.</translation>
     </message>
+    <message>
+        <source>This is a pre-release test build - use at your own risk - do not use for mining or merchant applications</source>
+        <translation>Bu kararlı sürümden önceki bir deneme sürümüdür. - risklerini bilerek kullanma sorumluluğu sizdedir - bitcoin oluşturmak ya da ticari uygulamalar için kullanmayınız</translation>
+    </message>
     <message>
         <source>Unable to rewind the database to a pre-fork state. You will need to redownload the blockchain</source>
         <translation>Veritabanını çatallama öncesi duruma geri sarmak mümkün değil. Blok zincirini tekrar indirmeniz gerekmektedir</translation>
@@ -2029,6 +3145,22 @@
         <source>Use UPnP to map the listening port (default: 1 when listening and no -proxy)</source>
         <translation>Dinlenecek portu haritalamak için UPnP kullan (varsayılan: dinlenildiğinde ve -proxy olmadığında 1)</translation>
     </message>
+    <message>
+        <source>Username and hashed password for JSON-RPC connections. The field &lt;userpw&gt; comes in the format: &lt;USERNAME&gt;:&lt;SALT&gt;$&lt;HASH&gt;. A canonical python script is included in share/rpcuser. The client then connects normally using the rpcuser=&lt;USERNAME&gt;/rpcpassword=&lt;PASSWORD&gt; pair of arguments. This option can be specified multiple times</source>
+        <translation>JSON-RPC bağlantıları için kullanıcı adı ve karmalanmış parola. &lt;userpw&gt; alanı şu biçimdedir: &lt;KULLANICI ADI&gt;:&lt;SALT&gt;$&lt;HASH&gt;. Kanonik bir Python betiği share/rpcuser klasöründe bulunabilir. Ardından istemci normal şekilde rpcuser=&lt;KULLANICI ADI&gt;/rpcpassword=&lt;PAROLA&gt; argüman çiftini kullanarak bağlanabilir. Bu seçenek birden çok kez belirtilebilir.</translation>
+    </message>
+    <message>
+        <source>Wallet will not create transactions that violate mempool chain limits (default: %u)</source>
+        <translation>Cüzdan, zincir bellek alanı limitlerini ihlal eden işlem oluşturmayacak. (varsayılan: %u)</translation>
+    </message>
+    <message>
+        <source>Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.</source>
+        <translation>Uyarı: Ağ üyeleri aralarında tamamen anlaşmış gibi gözükmüyor! Bazı madenciler sorun yaşıyor gibi görünmektedir.</translation>
+    </message>
+    <message>
+        <source>Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade.</source>
+        <translation>Uyarı: Ağ eşlerimizle tamamen anlaşamamışız gibi görünüyor! Güncelleme yapmanız gerekebilir ya da diğer düğümlerin güncelleme yapmaları gerekebilir.</translation>
+    </message>
     <message>
         <source>You need to rebuild the database using -reindex-chainstate to change -txindex</source>
         <translation>-txindex'i değiştirmek için veritabanını -reindex-chainstate kullanarak tekrar inşa etmeniz gerekmektedir</translation>
@@ -2039,7 +3171,7 @@
     </message>
     <message>
         <source>-maxmempool must be at least %d MB</source>
-        <translation>-maxmempool asgari %d MB olmalıdır</translation>
+        <translation>-maxmempool en az %d MB olmalıdır</translation>
     </message>
     <message>
         <source>&lt;category&gt; can be:</source>
@@ -2061,9 +3193,13 @@
         <source>Cannot resolve -%s address: '%s'</source>
         <translation>Çözümlenemedi - %s adres: '%s'</translation>
     </message>
+    <message>
+        <source>Chain selection options:</source>
+        <translation>Blok zinciri seçim ayarları:</translation>
+    </message>
     <message>
         <source>Change index out of range</source>
-        <translation>Aralık dışında değişiklik endeksi</translation>
+        <translation>Aralık dışında değişiklik indeksi</translation>
     </message>
     <message>
         <source>Connection options:</source>
@@ -2095,7 +3231,7 @@
     </message>
     <message>
         <source>Enable publish hash transaction in &lt;address&gt;</source>
-        <translation>Karma değer muamelesinin &lt;adres&gt;te yayınlanmasını etkinleştir</translation>
+        <translation>Karma değer işleminin &lt;adres&gt;te yayınlanmasını etkinleştir</translation>
     </message>
     <message>
         <source>Enable publish raw block in &lt;address&gt;</source>
@@ -2103,11 +3239,11 @@
     </message>
     <message>
         <source>Enable publish raw transaction in &lt;address&gt;</source>
-        <translation>Ham muamelenin &lt;adres&gt;te yayınlanmasını etkinleştir</translation>
+        <translation>Ham işlemin &lt;adres&gt;te yayınlanmasını etkinleştir</translation>
     </message>
     <message>
         <source>Enable transaction replacement in the memory pool (default: %u)</source>
-        <translation>Bellek alanında muamele değiştirmeyi etkinleştir (varsayılan: %u)</translation>
+        <translation>Bellek alanında işlem değiştirmeyi etkinleştir (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Error initializing block database</source>
@@ -2155,7 +3291,7 @@
     </message>
     <message>
         <source>Incorrect or no genesis block found. Wrong datadir for network?</source>
-        <translation>Yanlış ya da bulunamamış doğuş bloku. Şebeke için yanlış veri klasörü mü?</translation>
+        <translation>Yanlış ya da bulunamamış doğuş bloğu. Ağ için yanlış veri klasörü mü?</translation>
     </message>
     <message>
         <source>Initialization sanity check failed. %s is shutting down.</source>
@@ -2167,15 +3303,15 @@
     </message>
     <message>
         <source>Invalid amount for -%s=&lt;amount&gt;: '%s'</source>
-        <translation>-%s=&lt;meblağ&gt; için geçersiz meblağ: '%s'</translation>
+        <translation>-%s=&lt;tutar&gt; için geçersiz tutar: '%s'</translation>
     </message>
     <message>
         <source>Invalid amount for -fallbackfee=&lt;amount&gt;: '%s'</source>
-        <translation> -fallbackfee=&lt;meblağ&gt; için geçersiz meblağ: '%s'</translation>
+        <translation> -fallbackfee=&lt;tutar&gt; için geçersiz tutar: '%s'</translation>
     </message>
     <message>
         <source>Keep the transaction memory pool below &lt;n&gt; megabytes (default: %u)</source>
-        <translation>Muamele bellek alanını &lt;n&gt; megabayttan düşük tut (varsayılan: %u)</translation>
+        <translation>İşlem bellek alanını &lt;n&gt; megabayttan düşük tut (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Loading banlist...</source>
@@ -2191,7 +3327,7 @@
     </message>
     <message>
         <source>Only connect to nodes in network &lt;net&gt; (ipv4, ipv6 or onion)</source>
-        <translation>Sadece &lt;net&gt; şebekesindeki düğümlere bağlan (ipv4, ipv6 veya onion)</translation>
+        <translation>Sadece &lt;net&gt; ağındaki düğümlere bağlan (ipv4, ipv6 veya onion)</translation>
     </message>
     <message>
         <source>Print this help message and exit</source>
@@ -2211,11 +3347,11 @@
     </message>
     <message>
         <source>Rebuild chain state and block index from the blk*.dat files on disk</source>
-        <translation>Zincir durumu ve blok endeksini diskteki blk*.dat dosyalarından yeniden derle</translation>
+        <translation>Zincir durumu ve blok indeksini diskteki blk*.dat dosyalarından yeniden derle</translation>
     </message>
     <message>
         <source>Rebuild chain state from the currently indexed blocks</source>
-        <translation>Zincir durumunu güncel olarak endekslenen bloklardan yeniden derle</translation>
+        <translation>Zincir durumunu güncel olarak indekslenen bloklardan yeniden derle</translation>
     </message>
     <message>
         <source>Rewinding blocks...</source>
@@ -2227,7 +3363,7 @@
     </message>
     <message>
         <source>Set maximum block size in bytes (default: %d)</source>
-        <translation>Azami blok boyutunu bayt olarak ayarla (varsayılan: %d)</translation>
+        <translation>En yüksek blok boyutunu bayt olarak ayarla (varsayılan: %d)</translation>
     </message>
     <message>
         <source>Specify wallet file (within data directory)</source>
@@ -2257,6 +3393,10 @@
         <source>Use UPnP to map the listening port (default: %u)</source>
         <translation>Dinleme portunu haritalamak için UPnP kullan (varsayılan: %u)</translation>
     </message>
+    <message>
+        <source>Use the test chain</source>
+        <translation>Test blok zincirini kullan</translation>
+    </message>
     <message>
         <source>User Agent comment (%s) contains unsafe characters.</source>
         <translation>Kullanıcı Aracı açıklaması (%s) güvensiz karakterler içermektedir.</translation>
@@ -2287,7 +3427,7 @@
     </message>
     <message>
         <source>Allow JSON-RPC connections from specified source. Valid for &lt;ip&gt; are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This option can be specified multiple times</source>
-        <translation>Belirtilen kaynaktan JSON-RPC bağlantılarını kabul et. Bir &lt;ip&gt; için geçerli olanlar şunlardır: salt IP adresi (mesela 1.2.3.4), bir şebeke/ağ maskesi (örneğin 1.2.3.4/255.255.255.0) ya da bir şebeke/CIDR (mesela 1.2.3.4/24). Bu seçenek birden fazla kez belirtilebilir</translation>
+        <translation>Belirtilen kaynaktan JSON-RPC bağlantılarını kabul et. Bir &lt;ip&gt; için geçerli olanlar şunlardır: IP adresi (mesela 1.2.3.4), bir ağ/ağ maskesi (örneğin 1.2.3.4/255.255.255.0) ya da bir ağ/CIDR (mesela 1.2.3.4/24). Bu seçenek birden fazla kez belirtilebilir</translation>
     </message>
     <message>
         <source>Bind to given address and whitelist peers connecting to it. Use [host]:port notation for IPv6</source>
@@ -2315,19 +3455,19 @@
     </message>
     <message>
         <source>Fees (in %s/kB) smaller than this are considered zero fee for relaying, mining and transaction creation (default: %s)</source>
-        <translation>Bundan düşük ücretler (%s/kB olarak) aktarma, oluşturma ve muamele yaratma için sıfır değerinde ücret olarak kabul edilir (varsayılan: %s)</translation>
+        <translation>Bundan düşük ücretler (%s/kB olarak) aktarma, oluşturma ve işlem yaratma için sıfır değerinde ücret olarak kabul edilir (varsayılan: %s)</translation>
     </message>
     <message>
         <source>If paytxfee is not set, include enough fee so transactions begin confirmation on average within n blocks (default: %u)</source>
-        <translation>Eğer paytxfee ayarlanmadıysa kafi derecede ücret ekleyin ki muameleler teyite vasati n blok içinde başlasın (varsayılan: %u)</translation>
+        <translation>Eğer paytxfee ayarlanmadıysa kafi derecede ücret ekleyin ki işlemler teyite vasati n blok içinde başlasın (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Invalid amount for -maxtxfee=&lt;amount&gt;: '%s' (must be at least the minrelay fee of %s to prevent stuck transactions)</source>
-        <translation>-maxtxfee=&lt;tutar&gt; için geçersiz tutar: '%s' (Sıkışmış muameleleri önlemek için en az %s değerinde asgari aktarım ücretine eşit olmalıdır)</translation>
+        <translation>-maxtxfee=&lt;tutar&gt; için geçersiz tutar: '%s' (Sıkışmış işlemleri önlemek için en az %s değerinde en düşük aktarım ücretine eşit olmalıdır)</translation>
     </message>
     <message>
         <source>Maximum size of data in data carrier transactions we relay and mine (default: %u)</source>
-        <translation>Aktardığımız ve oluşturduğumuz veri taşıyıcı muamelelerindeki azami veri boyutu (varsayılan: %u)</translation>
+        <translation>Aktardığımız ve oluşturduğumuz veri taşıyıcı işlemlerindeki en yüksek veri boyutu (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Randomize credentials for every proxy connection. This enables Tor stream isolation (default: %u)</source>
@@ -2335,11 +3475,11 @@
     </message>
     <message>
         <source>Set maximum size of high-priority/low-fee transactions in bytes (default: %d)</source>
-        <translation>Yüksek öncelikli/düşük ücretli muamelelerin azami boyutunu bayt olarak ayarla (varsayılan: %d)</translation>
+        <translation>Yüksek öncelikli/düşük ücretli işlemlerin en yüksek boyutunu bayt olarak ayarla (varsayılan: %d)</translation>
     </message>
     <message>
         <source>The transaction amount is too small to send after the fee has been deducted</source>
-        <translation>Bu muamele, ücret düşüldükten sonra göndermek için çok düşük</translation>
+        <translation>Bu işlem, tutar düşüldükten sonra göndermek için çok düşük</translation>
     </message>
     <message>
         <source>Use hierarchical deterministic key generation (HD) after BIP32. Only has effect during wallet creation/first start</source>
@@ -2347,7 +3487,7 @@
     </message>
     <message>
         <source>Whitelisted peers cannot be DoS banned and their transactions are always relayed, even if they are already in the mempool, useful e.g. for a gateway</source>
-        <translation>Beyaz listeye alınan eşler DoS yasaklamasına uğramazlar ve muameleleri zaten mempool'da olsalar da daima aktarılır, bu mesela bir geçit için kullanışlıdır</translation>
+        <translation>Beyaz listeye alınan eşler DoS yasaklamasına uğramazlar ve işlemleri zaten mempool'da olsalar da daima aktarılır, bu mesela bir geçit için kullanışlıdır</translation>
     </message>
     <message>
         <source>You need to rebuild the database using -reindex to go back to unpruned mode.  This will redownload the entire blockchain</source>
@@ -2391,7 +3531,7 @@
     </message>
     <message>
         <source>Keep at most &lt;n&gt; unconnectable transactions in memory (default: %u)</source>
-        <translation>Hafızada en çok &lt;n&gt; bağlanılamaz muamele tut (varsayılan: %u)</translation>
+        <translation>Hafızada en çok &lt;n&gt; bağlanılamaz işlem tut (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Need to specify a port with -whitebind: '%s'</source>
@@ -2399,7 +3539,7 @@
     </message>
     <message>
         <source>Node relay options:</source>
-        <translation>Düğüm röle seçenekleri:</translation>
+        <translation>Düğüm aktarma seçenekleri:</translation>
     </message>
     <message>
         <source>RPC server options:</source>
@@ -2411,15 +3551,15 @@
     </message>
     <message>
         <source>Rescan the block chain for missing wallet transactions on startup</source>
-        <translation>Başlangıçta blok zincirini eksik cüzdan muameleleri için tekrar tara</translation>
+        <translation>Başlangıçta blok zincirini eksik cüzdan işlemleri için tekrar tara</translation>
     </message>
     <message>
         <source>Send trace/debug info to console instead of debug.log file</source>
-        <translation>Trace/hata ayıklama verilerini debug.log dosyası yerine konsola gönder</translation>
+        <translation>İzleme/hata ayıklama verilerini debug.log dosyası yerine konsola gönder</translation>
     </message>
     <message>
         <source>Send transactions as zero-fee transactions if possible (default: %u)</source>
-        <translation>Muameleleri mümkünse ücretsiz olarak gönder (varsayılan: %u)</translation>
+        <translation>İşlemleri mümkünse ücretsiz olarak gönder (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Show all debugging options (usage: --help -help-debug)</source>
@@ -2431,11 +3571,11 @@
     </message>
     <message>
         <source>Signing transaction failed</source>
-        <translation>Muamelenin imzalanması başarısız oldu</translation>
+        <translation>İşlemin imzalanması başarısız oldu</translation>
     </message>
     <message>
         <source>The transaction amount is too small to pay the fee</source>
-        <translation>Muamele meblağı ücreti ödemek için çok düşük</translation>
+        <translation>İşlemdeki bitcoin tutarı ücreti ödemek için çok düşük</translation>
     </message>
     <message>
         <source>This is experimental software.</source>
@@ -2447,23 +3587,23 @@
     </message>
     <message>
         <source>Tor control port to use if onion listening enabled (default: %s)</source>
-        <translation>Eğer onion dinlenmesi etkinse kullanılacak Tor kontrol portu (varsayılan: %s)</translation>
+        <translation>Eğer onion dinlemesi etkinse kullanılacak Tor kontrol portu (varsayılan: %s)</translation>
     </message>
     <message>
         <source>Transaction amount too small</source>
-        <translation>Muamele meblağı çok düşük</translation>
+        <translation>İşlem tutarı çok düşük</translation>
     </message>
     <message>
         <source>Transaction too large for fee policy</source>
-        <translation>Ücret politikası için çok büyük muamele</translation>
+        <translation>Ücret politikası için işlem çok büyük</translation>
     </message>
     <message>
         <source>Transaction too large</source>
-        <translation>Muamele çok büyük</translation>
+        <translation>İşlem çok büyük</translation>
     </message>
     <message>
         <source>Unable to bind to %s on this computer (bind returned error %s)</source>
-        <translation>Bu bilgisayarda %s unsuruna bağlanılamadı (bağlanma %s hatasını verdi)</translation>
+        <translation>Bu bilgisayarda %s ögesine bağlanılamadı (bağlanma %s hatasını verdi)</translation>
     </message>
     <message>
         <source>Upgrade wallet to latest format on startup</source>
@@ -2479,15 +3619,15 @@
     </message>
     <message>
         <source>Warning: unknown new rules activated (versionbit %i)</source>
-        <translation>İkaz: bilinmeyen yeni kurallar etkinleştirilmiştir (versionbit %i)</translation>
+        <translation>Uyarı: bilinmeyen yeni kurallar etkinleştirilmiştir (versionbit %i)</translation>
     </message>
     <message>
         <source>Whether to operate in a blocks only mode (default: %u)</source>
-        <translation>Salt blok kipinde çalışılıp çalışılmayacağı (varsayılan: %u)</translation>
+        <translation>Sadece blok kipinde çalışılıp çalışılmayacağı (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Zapping all transactions from wallet...</source>
-        <translation>Cüzdandaki tüm muameleler kaldırılıyor...</translation>
+        <translation>Cüzdandaki tüm işlemler kaldırılıyor...</translation>
     </message>
     <message>
         <source>ZeroMQ notification options:</source>
@@ -2515,19 +3655,23 @@
     </message>
     <message>
         <source>-maxtxfee is set very high! Fees this large could be paid on a single transaction.</source>
-        <translation>-maxtxfee çok yüksek bir değere ayarlanmış! Bu denli yüksek ücretler tek bir muamelede ödenebilir.</translation>
+        <translation>-maxtxfee çok yüksek bir değere ayarlanmış! Bu denli yüksek ücretler tek bir işlemde ödenebilir.</translation>
     </message>
     <message>
         <source>Do not keep transactions in the mempool longer than &lt;n&gt; hours (default: %u)</source>
-        <translation>Muameleleri bellek alanında &lt;n&gt; saatten fazla tutma (varsayılan: %u)</translation>
+        <translation>İşlemleri bellek alanında &lt;n&gt; saatten fazla tutma (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Equivalent bytes per sigop in transactions for relay and mining (default: %u)</source>
-        <translation>Oluşturma ve aktarşa muamelelerinde sigop başına eşdeğer bayt (varsayılan: %u)</translation>
+        <translation>Oluşturma ve aktarma işlemlerinde sigop başına eşdeğer bayt (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Fees (in %s/kB) smaller than this are considered zero fee for transaction creation (default: %s)</source>
-        <translation>Bundan düşük ücretler (%s/kB olarak) muamele oluşturulması için sıfır değerinde ücret olarak kabul edilir (varsayılan: %s)</translation>
+        <translation>Bundan düşük ücretler (%s/kB olarak) işlem oluşturulması için sıfır değerinde ücret olarak kabul edilir (varsayılan: %s)</translation>
+    </message>
+    <message>
+        <source>Force relay of transactions from whitelisted peers even if they violate local relay policy (default: %d)</source>
+        <translation>Yerel aktarma politikasını ihlal etseler bile beyaz listedeki eşlerden gelen işlemlerin aktarılmasını zorla (varsayılan: %d)</translation>
     </message>
     <message>
         <source>How thorough the block verification of -checkblocks is (0-4, default: %u)</source>
@@ -2535,7 +3679,7 @@
     </message>
     <message>
         <source>Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)</source>
-        <translation>Muamelelerin tamamının indeksini tut, getrawtransaction rpc çağrısı tarafından kullanılır (varsayılan: %u)</translation>
+        <translation>İşlemlerin tamamının indeksini tut, getrawtransaction rpc çağrısı tarafından kullanılır (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Number of seconds to keep misbehaving peers from reconnecting (default: %u)</source>
@@ -2543,15 +3687,31 @@
     </message>
     <message>
         <source>Output debugging information (default: %u, supplying &lt;category&gt; is optional)</source>
-        <translation>Hata ayıklama bilgisi dök (varsayılan: %u, &lt;kategori&gt; sağlanması seçime dayalıdır)</translation>
+        <translation>Hata ayıklama bilgisini dök (varsayılan: %u, &lt;kategori&gt; sağlanması seçime dayalıdır)</translation>
+    </message>
+    <message>
+        <source>Query for peer addresses via DNS lookup, if low on addresses (default: 1 unless -connect/-noconnect)</source>
+        <translation>Adres sayısı azaldıysa DNS sorgulamasıyla eş adresleri ara (varsayılan: 1  -connect/-noconnect kullanılmadıysa)</translation>
+    </message>
+    <message>
+        <source>Sets the serialization of raw transaction or block hex returned in non-verbose mode, non-segwit(0) or segwit(1) (default: %d)</source>
+        <translation>Ham işlemin serileştirilmesini ayarlar veya blok non-verbose, non-segwit(0) veya segwit(1) kipinde onaltılık değeri döndürür (default: %d)</translation>
     </message>
     <message>
         <source>Support filtering of blocks and transaction with bloom filters (default: %u)</source>
-        <translation>Blokların ve muamelelerin bloom filtreleri ile süzülmesini destekle (varsayılan: %u)</translation>
+        <translation>Blokların ve işlemlerin bloom filtreleri ile süzülmesini destekle (varsayılan: %u)</translation>
+    </message>
+    <message>
+        <source>This is the transaction fee you may pay when fee estimates are not available.</source>
+        <translation>İşlem ücret tahminleri mevcut olmadığında ödeyebileceğiniz işlem ücreti budur.</translation>
+    </message>
+    <message>
+        <source>This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit %s and cryptographic software written by Eric Young and UPnP software written by Thomas Bernard.</source>
+        <translation>Bu ürün OpenSSL Projesi tarafından geliştirilen OpenSSL araç takımınında kullanılmak üzere yazılan yazılımları %s Eric Young  tarafından yazılmış şifreleme yazılımını ve Thomas Bernard tarafından yazılmış UPnP yazılımını içerir.</translation>
     </message>
     <message>
         <source>Total length of network version string (%i) exceeds maximum length (%i). Reduce the number or size of uacomments.</source>
-        <translation>Şebeke sürümü zincirinin toplam boyutu (%i) azami boyutu geçmektedir (%i). Kullanıcı aracı açıklamasının sayısı veya boyutunu azaltınız.</translation>
+        <translation>Ağ sürümü zincirinin toplam boyutu (%i) en yüksek boyutu geçmektedir (%i). Kullanıcı aracı açıklamasının sayısı veya boyutunu azaltınız.</translation>
     </message>
     <message>
         <source>Tries to keep outbound traffic under the given target (in MiB per 24h), 0 = no limit (default: %d)</source>
@@ -2571,11 +3731,19 @@
     </message>
     <message>
         <source>Warning: Unknown block versions being mined! It's possible unknown rules are in effect</source>
-        <translation>İkaz: bilinmeyen blok sürümü oluşturulmaya çalışılıyor. Bilinmeyen kuralların işlemesi mümkündür.</translation>
+        <translation>Uyarı: Bilinmeyen blok sürümü oluşturulmaya çalışılıyor. Bilinmeyen kuralların işlemesi mümkündür.</translation>
     </message>
     <message>
         <source>Warning: Wallet file corrupt, data salvaged! Original %s saved as %s in %s; if your balance or transactions are incorrect you should restore from a backup.</source>
-        <translation>Uyarı: wallet.dat bozuk, veriler geri kazanıldı! Özgün %s, %s olarak %s klasörüne kaydedildi; bakiyeniz ya da muameleleriniz yanlışsa bir yedeklemeden tekrar yüklemeniz gerekir.</translation>
+        <translation>Uyarı: wallet.dat bozuk, veriler geri kazanıldı! Özgün %s, %s olarak %s klasörüne kaydedildi; bakiyeniz ya da işlemleriniz yanlışsa bir yedeklemeden tekrar yüklemeniz gerekir.</translation>
+    </message>
+    <message>
+        <source>Whitelist peers connecting from the given IP address (e.g. 1.2.3.4) or CIDR notated network (e.g. 1.2.3.0/24). Can be specified multiple times.</source>
+        <translation>Beyaz listeye eklenen eşler verilen IP adresinden (ör. 1.2.3.4) veya CIDR ağından (ör. 1.2.3.0/24) bağlanabilir. Değerler birden çok kez kullanılabilir.</translation>
+    </message>
+    <message>
+        <source>%s is set very high!</source>
+        <translation>%s çok yüksek ayarlanmış!</translation>
     </message>
     <message>
         <source>(default: %s)</source>
@@ -2597,6 +3765,10 @@
         <source>Invalid -proxy address: '%s'</source>
         <translation>Geçersiz -proxy adresi: '%s'</translation>
     </message>
+    <message>
+        <source>Keypool ran out, please call keypoolrefill first</source>
+        <translation>Keypool tükendi, lütfen önce keypoolrefill'i çağırın</translation>
+    </message>
     <message>
         <source>Listen for JSON-RPC connections on &lt;port&gt; (default: %u or testnet: %u)</source>
         <translation>JSON-RPC bağlantılarını &lt;port&gt; üzerinde dinle (varsayılan: %u veya tesnet: %u)</translation>
@@ -2611,15 +3783,15 @@
     </message>
     <message>
         <source>Make the wallet broadcast transactions</source>
-        <translation>Cüzdanın muameleleri yayınlamasını sağla</translation>
+        <translation>Cüzdanın işlemleri yayınlamasını sağla</translation>
     </message>
     <message>
         <source>Maximum per-connection receive buffer, &lt;n&gt;*1000 bytes (default: %u)</source>
-        <translation>Her bağlantı için azami alım tamponu, &lt;n&gt;*1000 bayt (varsayılan: %u)</translation>
+        <translation>Her bağlantı için en yüksek alım tamponu, &lt;n&gt;*1000 bayt (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Maximum per-connection send buffer, &lt;n&gt;*1000 bytes (default: %u)</source>
-        <translation>Her bağlantı için azami yollama tamponu, &lt;n&gt;*1000 bayt (varsayılan: %u)</translation>
+        <translation>Her bağlantı için çok gönderme tamponu, &lt;n&gt;*1000 bayt (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Prepend debug output with timestamp (default: %u)</source>
@@ -2627,19 +3799,23 @@
     </message>
     <message>
         <source>Relay and mine data carrier transactions (default: %u)</source>
-        <translation>Veri taşıyıcı muameleleri oluştur ve aktar (varsayılan: %u)</translation>
+        <translation>Veri taşıyıcı işlemleri oluştur ve aktar (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Relay non-P2SH multisig (default: %u)</source>
         <translation>P2SH olmayan çoklu imzaları aktar (varsayılan: %u)</translation>
     </message>
+    <message>
+        <source>Send transactions with full-RBF opt-in enabled (default: %u)</source>
+        <translation>İşlemleri full-RBF opt-in ile gönder etkinleştirildi (default: %u)</translation>
+    </message>
     <message>
         <source>Set key pool size to &lt;n&gt; (default: %u)</source>
         <translation>Anahtar alan boyutunu &lt;n&gt; değerine ayarla (varsayılan: %u)</translation>
     </message>
     <message>
         <source>Set maximum BIP141 block weight (default: %d)</source>
-        <translation>Azami BIP141 blok ağırlığını ayarla (varsayılan: %d)</translation>
+        <translation>En yüksek BIP141 blok ağırlığını ayarla (varsayılan: %d)</translation>
     </message>
     <message>
         <source>Set the number of threads to service RPC calls (default: %d)</source>
@@ -2651,7 +3827,7 @@
     </message>
     <message>
         <source>Specify connection timeout in milliseconds (minimum: 1, default: %d)</source>
-        <translation>Bağlantı zaman aşım süresini milisaniye olarak belirt (asgari: 1, varsayılan: %d)</translation>
+        <translation>Bağlantı zaman aşım süresini milisaniye olarak belirt (en düşüki: 1, varsayılan: %d)</translation>
     </message>
     <message>
         <source>Specify pid file (default: %s)</source>
@@ -2659,15 +3835,43 @@
     </message>
     <message>
         <source>Spend unconfirmed change when sending transactions (default: %u)</source>
-        <translation>Gönderme muamelelerinde teyit edilmemiş para üstünü harca (varsayılan: %u)</translation>
+        <translation>Gönderme işlemlerinde doğrulanmamış para üstünü harca (varsayılan: %u)</translation>
+    </message>
+    <message>
+        <source>Starting network threads...</source>
+        <translation>Ağ iş parçacıkları başlatılıyor...</translation>
+    </message>
+    <message>
+        <source>The wallet will avoid paying less than the minimum relay fee.</source>
+        <translation>Cüzdan en az aktarma ücretinden daha az ödeme yapmaktan sakınacaktır.</translation>
+    </message>
+    <message>
+        <source>This is the minimum transaction fee you pay on every transaction.</source>
+        <translation>Bu her işlemde ödeceğiniz en düşük işlem ücretidir.</translation>
+    </message>
+    <message>
+        <source>This is the transaction fee you will pay if you send a transaction.</source>
+        <translation>Eğer bir gönderme işlemi yaparsanız bu ödeyeceğiniz işlem ücretidir.</translation>
     </message>
     <message>
         <source>Threshold for disconnecting misbehaving peers (default: %u)</source>
         <translation>Aksaklık gösteren eşlerle bağlantıyı kesme sınırı (varsayılan: %u)</translation>
     </message>
+    <message>
+        <source>Transaction amounts must not be negative</source>
+        <translation>İşlem tutarı negatif olmamalıdır</translation>
+    </message>
+    <message>
+        <source>Transaction has too long of a mempool chain</source>
+        <translation>İşlem çok uzun bir mempool zincirine sahip</translation>
+    </message>
+    <message>
+        <source>Transaction must have at least one recipient</source>
+        <translation>İşlemin en az bir alıcısı olması gerekir</translation>
+    </message>
     <message>
         <source>Unknown network specified in -onlynet: '%s'</source>
-        <translation>-onlynet için bilinmeyen bir şebeke belirtildi: '%s'</translation>
+        <translation>-onlynet için bilinmeyen bir ağ belirtildi: '%s'</translation>
     </message>
     <message>
         <source>Insufficient funds</source>
@@ -2679,7 +3883,7 @@
     </message>
     <message>
         <source>Add a node to connect to and attempt to keep the connection open</source>
-        <translation>Bağlanılacak düğüm ekle ve bağlantıyı zinde tutmaya çalış</translation>
+        <translation>Bağlanılacak düğüm ekle ve bağlantıyı sürekli açık tutmaya çalış</translation>
     </message>
     <message>
         <source>Loading wallet...</source>
@@ -2695,7 +3899,7 @@
     </message>
     <message>
         <source>Rescanning...</source>
-        <translation>Yeniden tarama...</translation>
+        <translation>Yeniden taranıyor...</translation>
     </message>
     <message>
         <source>Done loading</source>
diff --git a/src/qt/locale/bitcoin_zh_CN.ts b/src/qt/locale/bitcoin_zh_CN.ts
index e98bc080e..20875c232 100644
--- a/src/qt/locale/bitcoin_zh_CN.ts
+++ b/src/qt/locale/bitcoin_zh_CN.ts
@@ -481,6 +481,10 @@
         <source>%1 client</source>
         <translation>%1 客戶</translation>
     </message>
+    <message>
+        <source>Connecting to peers...</source>
+        <translation>正在连接到节点……</translation>
+    </message>
     <message>
         <source>Catching up...</source>
         <translation>更新中...</translation>
@@ -1927,7 +1931,11 @@
         <source>(no amount requested)</source>
         <translation>（无请求金额）</translation>
     </message>
-    </context>
+    <message>
+        <source>Requested</source>
+        <translation>总额</translation>
+    </message>
+</context>
 <context>
     <name>SendCoinsDialog</name>
     <message>
@@ -2178,6 +2186,10 @@
         <source>Warning: Unknown change address</source>
         <translation>警告：未知的更改地址</translation>
     </message>
+    <message>
+        <source>The address you selected for change is not part of this wallet. Any or all funds in your wallet may be sent to this address. Are you sure?</source>
+        <translation>你选择的找零地址未被包含在本钱包中，你钱包中的部分或全部金额将被发送至该地址。你确定要这样做吗？</translation>
+    </message>
     <message>
         <source>(no label)</source>
         <translation>(无标签)</translation>
@@ -2459,6 +2471,14 @@
         <source>0/unconfirmed, %1</source>
         <translation>0/未确认，%1</translation>
     </message>
+    <message>
+        <source>in memory pool</source>
+        <translation>在内存池中</translation>
+    </message>
+    <message>
+        <source>not in memory pool</source>
+        <translation>不在内存池中</translation>
+    </message>
     <message>
         <source>abandoned</source>
         <translation>已抛弃</translation>
@@ -3200,6 +3220,10 @@
         <source>Use UPnP to map the listening port (default: %u)</source>
         <translation>使用UPnp映射监听端口 (默认: %u) </translation>
     </message>
+    <message>
+        <source>Use the test chain</source>
+        <translation>使用测试链</translation>
+    </message>
     <message>
         <source>User Agent comment (%s) contains unsafe characters.</source>
         <translation>用户代理评论(%s)包含不安全的字符。</translation>

From 056aba2b4fbdd91a4012aa38743fb8fac56d974b Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Thu, 9 Feb 2017 09:16:13 +0100
Subject: [PATCH 23/64] Remove fallbacks for boost_filesystem < v3

Minimum boost version was bumped to 1.47.0 in #8920, which
means the configure step won't even pass with older boost.

This version has boost filesystem v3, which means the
(crappy) fallbacks for older versions can go.
---
 src/qt/guiutil.cpp    | 17 -----------------
 src/test/testutil.cpp | 18 ------------------
 src/wallet/wallet.cpp |  4 ----
 3 files changed, 39 deletions(-)

diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
index 5d6c0e2e3..8b93815b7 100644
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -37,9 +37,7 @@
 
 #include <boost/filesystem.hpp>
 #include <boost/filesystem/fstream.hpp>
-#if BOOST_FILESYSTEM_VERSION >= 3
 #include <boost/filesystem/detail/utf8_codecvt_facet.hpp>
-#endif
 #include <boost/scoped_array.hpp>
 
 #include <QAbstractItemView>
@@ -67,9 +65,7 @@
 #include <QFontDatabase>
 #endif
 
-#if BOOST_FILESYSTEM_VERSION >= 3
 static boost::filesystem::detail::utf8_codecvt_facet utf8;
-#endif
 
 #if defined(Q_OS_MAC)
 extern double NSAppKitVersionNumber;
@@ -860,7 +856,6 @@ void setClipboard(const QString& str)
     QApplication::clipboard()->setText(str, QClipboard::Selection);
 }
 
-#if BOOST_FILESYSTEM_VERSION >= 3
 boost::filesystem::path qstringToBoostPath(const QString &path)
 {
     return boost::filesystem::path(path.toStdString(), utf8);
@@ -870,18 +865,6 @@ QString boostPathToQString(const boost::filesystem::path &path)
 {
     return QString::fromStdString(path.string(utf8));
 }
-#else
-#warning Conversion between boost path and QString can use invalid character encoding with boost_filesystem v2 and older
-boost::filesystem::path qstringToBoostPath(const QString &path)
-{
-    return boost::filesystem::path(path.toStdString());
-}
-
-QString boostPathToQString(const boost::filesystem::path &path)
-{
-    return QString::fromStdString(path.string());
-}
-#endif
 
 QString formatDurationStr(int secs)
 {
diff --git a/src/test/testutil.cpp b/src/test/testutil.cpp
index 304cffb79..e6d862297 100644
--- a/src/test/testutil.cpp
+++ b/src/test/testutil.cpp
@@ -11,23 +11,5 @@
 #include <boost/filesystem.hpp>
 
 boost::filesystem::path GetTempPath() {
-#if BOOST_FILESYSTEM_VERSION == 3
     return boost::filesystem::temp_directory_path();
-#else
-    // TODO: remove when we don't support filesystem v2 anymore
-    boost::filesystem::path path;
-#ifdef WIN32
-    char pszPath[MAX_PATH] = "";
-
-    if (GetTempPathA(MAX_PATH, pszPath))
-        path = boost::filesystem::path(pszPath);
-#else
-    path = boost::filesystem::path("/tmp");
-#endif
-    if (path.empty() || !boost::filesystem::is_directory(path)) {
-        LogPrintf("GetTempPath(): failed to find temp path\n");
-        return boost::filesystem::path("");
-    }
-    return path;
-#endif
 }
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index a5e8752fc..28992ce38 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -3874,11 +3874,7 @@ bool CWallet::BackupWallet(const std::string& strDest)
                     pathDest /= strWalletFile;
 
                 try {
-#if BOOST_VERSION >= 104000
                     boost::filesystem::copy_file(pathSrc, pathDest, boost::filesystem::copy_option::overwrite_if_exists);
-#else
-                    boost::filesystem::copy_file(pathSrc, pathDest);
-#endif
                     LogPrintf("copied %s to %s\n", strWalletFile, pathDest.string());
                     return true;
                 } catch (const boost::filesystem::filesystem_error& e) {

From 442887f27fb5809e72862d4385eba86588bc97d0 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Fri, 3 Feb 2017 16:23:13 -0500
Subject: [PATCH 24/64] Require timestamps for importmulti keys

Additionally, accept a "now" timestamp, to allow avoiding rescans for keys
which are known never to have been used.

Note that the behavior when "now" is specified is slightly different than the
previous behavior when no timestamp was specified at all. Previously, when no
timestamp was specified, it would avoid rescanning during the importmulti call,
but set the key's nCreateTime value to 1, which would not prevent future block
reads in later ScanForWalletTransactions calls. With this change, passing a
"now" timestamp will set the key's nCreateTime to the current block time
instead of 1.

Fixes #9491
---
 qa/rpc-tests/import-rescan.py |  1 +
 qa/rpc-tests/importmulti.py   | 37 ++++++++++++++++++++++++++++++++---
 src/wallet/rpcdump.cpp        | 35 +++++++++++++++++++++++++++------
 3 files changed, 64 insertions(+), 9 deletions(-)

diff --git a/qa/rpc-tests/import-rescan.py b/qa/rpc-tests/import-rescan.py
index e683df26d..8f60e63e2 100755
--- a/qa/rpc-tests/import-rescan.py
+++ b/qa/rpc-tests/import-rescan.py
@@ -33,6 +33,7 @@ def call_import_rpc(call, data, address, scriptPubKey, pubkey, key, label, node,
             "scriptPubKey": {
                 "address": address
             },
+            "timestamp": "now",
             "pubkeys": [pubkey] if data == Data.pub else [],
             "keys": [key] if data == Data.priv else [],
             "label": label,
diff --git a/qa/rpc-tests/importmulti.py b/qa/rpc-tests/importmulti.py
index e100a3af9..b4d4b6c5b 100755
--- a/qa/rpc-tests/importmulti.py
+++ b/qa/rpc-tests/importmulti.py
@@ -52,7 +52,8 @@ class ImportMultiTest (BitcoinTestFramework):
         result = self.nodes[1].importmulti([{
             "scriptPubKey": {
                 "address": address['address']
-            }
+            },
+            "timestamp": "now",
         }])
         assert_equal(result[0]['success'], True)
         address_assert = self.nodes[1].validateaddress(address['address'])
@@ -65,6 +66,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address = self.nodes[0].validateaddress(self.nodes[0].getnewaddress())
         result = self.nodes[1].importmulti([{
             "scriptPubKey": address['scriptPubKey'],
+            "timestamp": "now",
             "internal": True
         }])
         assert_equal(result[0]['success'], True)
@@ -76,7 +78,8 @@ class ImportMultiTest (BitcoinTestFramework):
         print("Should not import a scriptPubKey without internal flag")
         address = self.nodes[0].validateaddress(self.nodes[0].getnewaddress())
         result = self.nodes[1].importmulti([{
-            "scriptPubKey": address['scriptPubKey']
+            "scriptPubKey": address['scriptPubKey'],
+            "timestamp": "now",
         }])
         assert_equal(result[0]['success'], False)
         assert_equal(result[0]['error']['code'], -8)
@@ -93,6 +96,7 @@ class ImportMultiTest (BitcoinTestFramework):
             "scriptPubKey": {
                 "address": address['address']
             },
+            "timestamp": "now",
             "pubkeys": [ address['pubkey'] ]
         }])
         assert_equal(result[0]['success'], True)
@@ -106,6 +110,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address = self.nodes[0].validateaddress(self.nodes[0].getnewaddress())
         request = [{
             "scriptPubKey": address['scriptPubKey'],
+            "timestamp": "now",
             "pubkeys": [ address['pubkey'] ],
             "internal": True
         }]
@@ -120,6 +125,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address = self.nodes[0].validateaddress(self.nodes[0].getnewaddress())
         request = [{
             "scriptPubKey": address['scriptPubKey'],
+            "timestamp": "now",
             "pubkeys": [ address['pubkey'] ]
         }]
         result = self.nodes[1].importmulti(request)
@@ -137,6 +143,7 @@ class ImportMultiTest (BitcoinTestFramework):
             "scriptPubKey": {
                 "address": address['address']
             },
+            "timestamp": "now",
             "keys": [ self.nodes[0].dumpprivkey(address['address']) ]
         }])
         assert_equal(result[0]['success'], True)
@@ -151,6 +158,7 @@ class ImportMultiTest (BitcoinTestFramework):
             "scriptPubKey": {
                 "address": address['address']
             },
+            "timestamp": "now",
             "keys": [ self.nodes[0].dumpprivkey(address['address']) ],
             "watchonly": True
         }])
@@ -166,6 +174,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address = self.nodes[0].validateaddress(self.nodes[0].getnewaddress())
         result = self.nodes[1].importmulti([{
             "scriptPubKey": address['scriptPubKey'],
+            "timestamp": "now",
             "keys": [ self.nodes[0].dumpprivkey(address['address']) ],
             "internal": True
         }])
@@ -179,6 +188,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address = self.nodes[0].validateaddress(self.nodes[0].getnewaddress())
         result = self.nodes[1].importmulti([{
             "scriptPubKey": address['scriptPubKey'],
+            "timestamp": "now",
             "keys": [ self.nodes[0].dumpprivkey(address['address']) ]
         }])
         assert_equal(result[0]['success'], False)
@@ -203,7 +213,8 @@ class ImportMultiTest (BitcoinTestFramework):
         result = self.nodes[1].importmulti([{
             "scriptPubKey": {
                 "address": multi_sig_script['address']
-            }
+            },
+            "timestamp": "now",
         }])
         assert_equal(result[0]['success'], True)
         address_assert = self.nodes[1].validateaddress(multi_sig_script['address'])
@@ -229,6 +240,7 @@ class ImportMultiTest (BitcoinTestFramework):
             "scriptPubKey": {
                 "address": multi_sig_script['address']
             },
+            "timestamp": "now",
             "redeemscript": multi_sig_script['redeemScript']
         }])
         assert_equal(result[0]['success'], True)
@@ -253,6 +265,7 @@ class ImportMultiTest (BitcoinTestFramework):
             "scriptPubKey": {
                 "address": multi_sig_script['address']
             },
+            "timestamp": "now",
             "redeemscript": multi_sig_script['redeemScript'],
             "keys": [ self.nodes[0].dumpprivkey(sig_address_1['address']), self.nodes[0].dumpprivkey(sig_address_2['address'])]
         }])
@@ -277,6 +290,7 @@ class ImportMultiTest (BitcoinTestFramework):
             "scriptPubKey": {
                 "address": multi_sig_script['address']
             },
+            "timestamp": "now",
             "redeemscript": multi_sig_script['redeemScript'],
             "keys": [ self.nodes[0].dumpprivkey(sig_address_1['address']), self.nodes[0].dumpprivkey(sig_address_2['address'])],
             "watchonly": True
@@ -294,6 +308,7 @@ class ImportMultiTest (BitcoinTestFramework):
             "scriptPubKey": {
                 "address": address['address']
             },
+            "timestamp": "now",
             "pubkeys": [ address2['pubkey'] ]
         }])
         assert_equal(result[0]['success'], False)
@@ -310,6 +325,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address2 = self.nodes[0].validateaddress(self.nodes[0].getnewaddress())
         request = [{
             "scriptPubKey": address['scriptPubKey'],
+            "timestamp": "now",
             "pubkeys": [ address2['pubkey'] ],
             "internal": True
         }]
@@ -330,6 +346,7 @@ class ImportMultiTest (BitcoinTestFramework):
             "scriptPubKey": {
                 "address": address['address']
             },
+            "timestamp": "now",
             "keys": [ self.nodes[0].dumpprivkey(address2['address']) ]
         }])
         assert_equal(result[0]['success'], False)
@@ -346,6 +363,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address2 = self.nodes[0].validateaddress(self.nodes[0].getnewaddress())
         result = self.nodes[1].importmulti([{
             "scriptPubKey": address['scriptPubKey'],
+            "timestamp": "now",
             "keys": [ self.nodes[0].dumpprivkey(address2['address']) ],
             "internal": True
         }])
@@ -356,5 +374,18 @@ class ImportMultiTest (BitcoinTestFramework):
         assert_equal(address_assert['iswatchonly'], False)
         assert_equal(address_assert['ismine'], False)
 
+        # Bad or missing timestamps
+        print("Should throw on invalid or missing timestamp values")
+        assert_raises_message(JSONRPCException, 'Missing required timestamp field for key',
+            self.nodes[1].importmulti, [{
+                "scriptPubKey": address['scriptPubKey'],
+            }])
+        assert_raises_message(JSONRPCException, 'Expected number or "now" timestamp value for key. got type string',
+            self.nodes[1].importmulti, [{
+                "scriptPubKey": address['scriptPubKey'],
+                "timestamp": "",
+            }])
+
+
 if __name__ == '__main__':
     ImportMultiTest ().main ()
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 7d4ed70ed..4674c95bf 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -640,7 +640,8 @@ UniValue dumpwallet(const JSONRPCRequest& request)
 }
 
 
-UniValue processImport(const UniValue& data) {
+UniValue ProcessImport(const UniValue& data, const int64_t timestamp)
+{
     try {
         bool success = false;
 
@@ -659,7 +660,6 @@ UniValue processImport(const UniValue& data) {
         const bool& internal = data.exists("internal") ? data["internal"].get_bool() : false;
         const bool& watchOnly = data.exists("watchonly") ? data["watchonly"].get_bool() : false;
         const string& label = data.exists("label") && !internal ? data["label"].get_str() : "";
-        const int64_t& timestamp = data.exists("timestamp") && data["timestamp"].get_int64() > 1 ? data["timestamp"].get_int64() : 1;
 
         bool isScript = scriptPubKey.getType() == UniValue::VSTR;
         bool isP2SH = strRedeemScript.length() > 0;
@@ -958,6 +958,20 @@ UniValue processImport(const UniValue& data) {
     }
 }
 
+int64_t GetImportTimestamp(const UniValue& data, int64_t now)
+{
+    if (data.exists("timestamp")) {
+        const UniValue& timestamp = data["timestamp"];
+        if (timestamp.isNum()) {
+            return timestamp.get_int64();
+        } else if (timestamp.isStr() && timestamp.get_str() == "now") {
+            return now;
+        }
+        throw JSONRPCError(RPC_TYPE_ERROR, strprintf("Expected number or \"now\" timestamp value for key. got type %s", uvTypeName(timestamp.type())));
+    }
+    throw JSONRPCError(RPC_TYPE_ERROR, "Missing required timestamp field for key");
+}
+
 UniValue importmulti(const JSONRPCRequest& mainRequest)
 {
     // clang-format off
@@ -970,13 +984,17 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
             "  [     (array of json objects)\n"
             "    {\n"
             "      \"scriptPubKey\": \"<script>\" | { \"address\":\"<address>\" }, (string / json, required) Type of scriptPubKey (string for script, json for address)\n"
+            "      \"timestamp\": timestamp | \"now\"                        , (integer / string, required) Creation time of the key in seconds since epoch (Jan 1 1970 GMT),\n"
+            "                                                              or the string \"now\" to substitute the current synced blockchain time. The timestamp of the oldest\n"
+            "                                                              key will determine how far back blockchain rescans need to begin for missing wallet transactions.\n"
+            "                                                              \"now\" can be specified to bypass scanning, for keys which are known to never have been used, and\n"
+            "                                                              0 can be specified to scan the entire blockchain.\n"
             "      \"redeemscript\": \"<script>\"                            , (string, optional) Allowed only if the scriptPubKey is a P2SH address or a P2SH scriptPubKey\n"
             "      \"pubkeys\": [\"<pubKey>\", ... ]                         , (array, optional) Array of strings giving pubkeys that must occur in the output or redeemscript\n"
             "      \"keys\": [\"<key>\", ... ]                               , (array, optional) Array of strings giving private keys whose corresponding public keys must occur in the output or redeemscript\n"
             "      \"internal\": <true>                                    , (boolean, optional, default: false) Stating whether matching outputs should be be treated as not incoming payments\n"
             "      \"watchonly\": <true>                                   , (boolean, optional, default: false) Stating whether matching outputs should be considered watched even when they're not spendable, only allowed if keys are empty\n"
             "      \"label\": <label>                                      , (string, optional, default: '') Label to assign to the address (aka account name, for now), only allowed with internal=false\n"
-            "      \"timestamp\": 1454686740,                                (integer, optional, default now) Timestamp\n"
             "    }\n"
             "  ,...\n"
             "  ]\n"
@@ -1015,6 +1033,12 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
     LOCK2(cs_main, pwalletMain->cs_wallet);
     EnsureWalletIsUnlocked();
 
+    // Verify all timestamps are present before importing any keys.
+    const int64_t now = chainActive.Tip() ? chainActive.Tip()->GetBlockTime() : 0;
+    for (const UniValue& data : requests.getValues()) {
+        GetImportTimestamp(data, now);
+    }
+
     bool fRunScan = false;
     const int64_t minimumTimestamp = 1;
     int64_t nLowestTimestamp = 0;
@@ -1028,7 +1052,8 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
     UniValue response(UniValue::VARR);
 
     BOOST_FOREACH (const UniValue& data, requests.getValues()) {
-        const UniValue result = processImport(data);
+        const int64_t timestamp = std::max(GetImportTimestamp(data, now), minimumTimestamp);
+        const UniValue result = ProcessImport(data, timestamp);
         response.push_back(result);
 
         if (!fRescan) {
@@ -1041,8 +1066,6 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
         }
 
         // Get the lowest timestamp.
-        const int64_t& timestamp = data.exists("timestamp") && data["timestamp"].get_int64() > minimumTimestamp ? data["timestamp"].get_int64() : minimumTimestamp;
-
         if (timestamp < nLowestTimestamp) {
             nLowestTimestamp = timestamp;
         }

From 3cf991756cf357b651c6415e3d950e5aa9d355ab Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 6 Feb 2017 11:13:05 -0500
Subject: [PATCH 25/64] Add test to check new importmulti "now" value

Easiest way to test this was to expose the timestamp via the validateaddress
RPC (which was already looking up and returning key metadata).
---
 qa/rpc-tests/importmulti.py |  2 ++
 src/rpc/misc.cpp            | 15 +++++++++++----
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/qa/rpc-tests/importmulti.py b/qa/rpc-tests/importmulti.py
index b4d4b6c5b..b9874ccb8 100755
--- a/qa/rpc-tests/importmulti.py
+++ b/qa/rpc-tests/importmulti.py
@@ -139,6 +139,7 @@ class ImportMultiTest (BitcoinTestFramework):
         # Address + Private key + !watchonly
         print("Should import an address with private key")
         address = self.nodes[0].validateaddress(self.nodes[0].getnewaddress())
+        timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['time']
         result = self.nodes[1].importmulti([{
             "scriptPubKey": {
                 "address": address['address']
@@ -150,6 +151,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], False)
         assert_equal(address_assert['ismine'], True)
+        assert_equal(address_assert['timestamp'], timestamp)
 
         # Address + Private key + watchonly
         print("Should not import an address with private key and with watchonly")
diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp
index 480c45516..25fad3c2e 100644
--- a/src/rpc/misc.cpp
+++ b/src/rpc/misc.cpp
@@ -167,6 +167,7 @@ UniValue validateaddress(const JSONRPCRequest& request)
             "  \"pubkey\" : \"publickeyhex\",    (string) The hex value of the raw public key\n"
             "  \"iscompressed\" : true|false,  (boolean) If the address is compressed\n"
             "  \"account\" : \"account\"         (string) DEPRECATED. The account associated with the address, \"\" is the default account\n"
+            "  \"timestamp\" : timestamp,        (number, optional) The creation time of the key if available in seconds since epoch (Jan 1 1970 GMT)\n"
             "  \"hdkeypath\" : \"keypath\"       (string, optional) The HD keypath if the key is HD and available\n"
             "  \"hdmasterkeyid\" : \"<hash160>\" (string, optional) The Hash160 of the HD master pubkey\n"
             "}\n"
@@ -204,10 +205,16 @@ UniValue validateaddress(const JSONRPCRequest& request)
         if (pwalletMain && pwalletMain->mapAddressBook.count(dest))
             ret.push_back(Pair("account", pwalletMain->mapAddressBook[dest].name));
         CKeyID keyID;
-        if (pwalletMain && address.GetKeyID(keyID) && pwalletMain->mapKeyMetadata.count(keyID) && !pwalletMain->mapKeyMetadata[keyID].hdKeypath.empty())
-        {
-            ret.push_back(Pair("hdkeypath", pwalletMain->mapKeyMetadata[keyID].hdKeypath));
-            ret.push_back(Pair("hdmasterkeyid", pwalletMain->mapKeyMetadata[keyID].hdMasterKeyID.GetHex()));
+        if (pwalletMain) {
+            const auto& meta = pwalletMain->mapKeyMetadata;
+            auto it = address.GetKeyID(keyID) ? meta.find(keyID) : meta.end();
+            if (it != meta.end()) {
+                ret.push_back(Pair("timestamp", it->second.nCreateTime));
+                if (!it->second.hdKeypath.empty()) {
+                    ret.push_back(Pair("hdkeypath", it->second.hdKeypath));
+                    ret.push_back(Pair("hdmasterkeyid", it->second.hdMasterKeyID.GetHex()));
+                }
+            }
         }
 #endif
     }

From 266a8114cbe2a87a6c84d7690a7716a18d782c56 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Tue, 7 Feb 2017 11:08:08 -0500
Subject: [PATCH 26/64] Use MTP for importmulti "now" timestamps

---
 qa/rpc-tests/importmulti.py | 2 +-
 src/wallet/rpcdump.cpp      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/qa/rpc-tests/importmulti.py b/qa/rpc-tests/importmulti.py
index b9874ccb8..52e40d6c1 100755
--- a/qa/rpc-tests/importmulti.py
+++ b/qa/rpc-tests/importmulti.py
@@ -139,7 +139,7 @@ class ImportMultiTest (BitcoinTestFramework):
         # Address + Private key + !watchonly
         print("Should import an address with private key")
         address = self.nodes[0].validateaddress(self.nodes[0].getnewaddress())
-        timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['time']
+        timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
         result = self.nodes[1].importmulti([{
             "scriptPubKey": {
                 "address": address['address']
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 4674c95bf..9310a320c 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -1034,7 +1034,7 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
     EnsureWalletIsUnlocked();
 
     // Verify all timestamps are present before importing any keys.
-    const int64_t now = chainActive.Tip() ? chainActive.Tip()->GetBlockTime() : 0;
+    const int64_t now = chainActive.Tip() ? chainActive.Tip()->GetMedianTimePast() : 0;
     for (const UniValue& data : requests.getValues()) {
         GetImportTimestamp(data, now);
     }

From a58370e6a2d4dce50eefbcab5bde9f14facef8fc Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Tue, 8 Nov 2016 16:28:20 -0500
Subject: [PATCH 27/64] Dedup nTimeFirstKey update logic

Also make nTimeFirstKey member variable private.

This is just a cleanup change, it doesn't change behavior in any significant
way.
---
 src/wallet/rpcdump.cpp  | 13 ++++---------
 src/wallet/wallet.cpp   | 19 ++++++++++++++-----
 src/wallet/wallet.h     |  6 ++++--
 src/wallet/walletdb.cpp |  9 ++-------
 4 files changed, 24 insertions(+), 23 deletions(-)

diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 9310a320c..f358d720c 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -143,7 +143,7 @@ UniValue importprivkey(const JSONRPCRequest& request)
             throw JSONRPCError(RPC_WALLET_ERROR, "Error adding key to wallet");
 
         // whenever a key is imported, we need to scan the whole chain
-        pwalletMain->nTimeFirstKey = 1; // 0 would be considered 'no value'
+        pwalletMain->UpdateTimeFirstKey(1);
 
         if (fRescan) {
             pwalletMain->ScanForWalletTransactions(chainActive.Genesis(), true);
@@ -500,8 +500,7 @@ UniValue importwallet(const JSONRPCRequest& request)
     while (pindex && pindex->pprev && pindex->GetBlockTime() > nTimeBegin - 7200)
         pindex = pindex->pprev;
 
-    if (!pwalletMain->nTimeFirstKey || nTimeBegin < pwalletMain->nTimeFirstKey)
-        pwalletMain->nTimeFirstKey = nTimeBegin;
+    pwalletMain->UpdateTimeFirstKey(nTimeBegin);
 
     LogPrintf("Rescanning last %i blocks\n", chainActive.Height() - pindex->nHeight + 1);
     pwalletMain->ScanForWalletTransactions(pindex);
@@ -782,9 +781,7 @@ UniValue ProcessImport(const UniValue& data, const int64_t timestamp)
                         throw JSONRPCError(RPC_WALLET_ERROR, "Error adding key to wallet");
                     }
 
-                    if (timestamp < pwalletMain->nTimeFirstKey) {
-                        pwalletMain->nTimeFirstKey = timestamp;
-                    }
+                    pwalletMain->UpdateTimeFirstKey(timestamp);
                 }
             }
 
@@ -912,9 +909,7 @@ UniValue ProcessImport(const UniValue& data, const int64_t timestamp)
                     throw JSONRPCError(RPC_WALLET_ERROR, "Error adding key to wallet");
                 }
 
-                if (timestamp < pwalletMain->nTimeFirstKey) {
-                    pwalletMain->nTimeFirstKey = timestamp;
-                }
+                pwalletMain->UpdateTimeFirstKey(timestamp);
 
                 success = true;
             }
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index a5e8752fc..192af22cb 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -113,8 +113,7 @@ CPubKey CWallet::GenerateNewKey()
     assert(secret.VerifyPubKey(pubkey));
 
     mapKeyMetadata[pubkey.GetID()] = metadata;
-    if (!nTimeFirstKey || nCreationTime < nTimeFirstKey)
-        nTimeFirstKey = nCreationTime;
+    UpdateTimeFirstKey(nCreationTime);
 
     if (!AddKeyPubKey(secret, pubkey))
         throw std::runtime_error(std::string(__func__) + ": AddKey failed");
@@ -210,9 +209,7 @@ bool CWallet::AddCryptedKey(const CPubKey &vchPubKey,
 bool CWallet::LoadKeyMetadata(const CPubKey &pubkey, const CKeyMetadata &meta)
 {
     AssertLockHeld(cs_wallet); // mapKeyMetadata
-    if (meta.nCreateTime && (!nTimeFirstKey || meta.nCreateTime < nTimeFirstKey))
-        nTimeFirstKey = meta.nCreateTime;
-
+    UpdateTimeFirstKey(meta.nCreateTime);
     mapKeyMetadata[pubkey.GetID()] = meta;
     return true;
 }
@@ -222,6 +219,18 @@ bool CWallet::LoadCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigne
     return CCryptoKeyStore::AddCryptedKey(vchPubKey, vchCryptedSecret);
 }
 
+void CWallet::UpdateTimeFirstKey(int64_t nCreateTime)
+{
+    AssertLockHeld(cs_wallet);
+    if (nCreateTime <= 1) {
+        // Cannot determine birthday information, so set the wallet birthday to
+        // the beginning of time.
+        nTimeFirstKey = 1;
+    } else if (!nTimeFirstKey || nCreateTime < nTimeFirstKey) {
+        nTimeFirstKey = nCreateTime;
+    }
+}
+
 bool CWallet::AddCScript(const CScript& redeemScript)
 {
     if (!CCryptoKeyStore::AddCScript(redeemScript))
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index ea4787c36..8d3ee9ddd 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -611,6 +611,9 @@ private:
     bool fFileBacked;
 
     std::set<int64_t> setKeyPool;
+
+    int64_t nTimeFirstKey;
+
 public:
     /*
      * Main wallet lock.
@@ -688,8 +691,6 @@ public:
 
     std::set<COutPoint> setLockedCoins;
 
-    int64_t nTimeFirstKey;
-
     const CWalletTx* GetWalletTx(const uint256& hash) const;
 
     //! check whether we are allowed to upgrade (or already support) to the named feature
@@ -730,6 +731,7 @@ public:
     bool LoadKeyMetadata(const CPubKey &pubkey, const CKeyMetadata &metadata);
 
     bool LoadMinVersion(int nVersion) { AssertLockHeld(cs_wallet); nWalletVersion = nVersion; nWalletMaxVersion = std::max(nWalletMaxVersion, nVersion); return true; }
+    void UpdateTimeFirstKey(int64_t nCreateTime);
 
     //! Adds an encrypted key to the store, and saves it to disk.
     bool AddCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret);
diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index b00ce36b7..15e1e4c45 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -357,7 +357,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
 
             // Watch-only addresses have no birthday information for now,
             // so set the wallet birthday to the beginning of time.
-            pwallet->nTimeFirstKey = 1;
+            pwallet->UpdateTimeFirstKey(1);
         }
         else if (strType == "key" || strType == "wkey")
         {
@@ -467,11 +467,6 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
             wss.nKeyMeta++;
 
             pwallet->LoadKeyMetadata(vchPubKey, keyMeta);
-
-            // find earliest key creation time, as wallet birthday
-            if (!pwallet->nTimeFirstKey ||
-                (keyMeta.nCreateTime < pwallet->nTimeFirstKey))
-                pwallet->nTimeFirstKey = keyMeta.nCreateTime;
         }
         else if (strType == "defaultkey")
         {
@@ -626,7 +621,7 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
 
     // nTimeFirstKey is only reliable if all keys have metadata
     if ((wss.nKeys + wss.nCKeys) != wss.nKeyMeta)
-        pwallet->nTimeFirstKey = 1; // 0 would be considered 'no value'
+        pwallet->UpdateTimeFirstKey(1);
 
     BOOST_FOREACH(uint256 hash, wss.vWalletUpgrade)
         WriteTx(pwallet->mapWallet[hash]);

From a80f98b1c7a49432dc53d18d0fb51ac334de96be Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Tue, 8 Nov 2016 16:55:02 -0500
Subject: [PATCH 28/64] Use importmulti timestamp when importing watch only
 keys

When importing a watch-only address over importmulti with a specific timestamp,
the wallet's nTimeFirstKey is currently set to 1. After this change, the
provided timestamp will be used and stored as metadata associated with
watch-only key. This can improve wallet performance because it can avoid the
need to scan the entire blockchain for watch only addresses when timestamps are
provided.

Also adds timestamp to validateaddress return value (needed for tests).

Fixes #9034.
---
 qa/rpc-tests/importmulti.py | 33 ++++++++++++++++++++++++++++++++-
 src/rpc/misc.cpp            |  3 +++
 src/wallet/rpcdump.cpp      | 20 +++++++++++---------
 src/wallet/wallet.cpp       | 27 ++++++++++++++++++---------
 src/wallet/wallet.h         | 21 +++++++++++++++++----
 src/wallet/walletdb.cpp     | 36 +++++++++++++++++++++++++-----------
 src/wallet/walletdb.h       |  2 +-
 7 files changed, 107 insertions(+), 35 deletions(-)

diff --git a/qa/rpc-tests/importmulti.py b/qa/rpc-tests/importmulti.py
index 52e40d6c1..02a932e73 100755
--- a/qa/rpc-tests/importmulti.py
+++ b/qa/rpc-tests/importmulti.py
@@ -20,6 +20,7 @@ class ImportMultiTest (BitcoinTestFramework):
         print ("Mining blocks...")
         self.nodes[0].generate(1)
         self.nodes[1].generate(1)
+        timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
 
         # keyword definition
         PRIV_KEY = 'privkey'
@@ -59,6 +60,9 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], True)
         assert_equal(address_assert['ismine'], False)
+        assert_equal(address_assert['timestamp'], timestamp)
+        watchonly_address = address['address']
+        watchonly_timestamp = timestamp
 
 
         # ScriptPubKey + internal
@@ -73,6 +77,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], True)
         assert_equal(address_assert['ismine'], False)
+        assert_equal(address_assert['timestamp'], timestamp)
 
         # ScriptPubKey + !internal
         print("Should not import a scriptPubKey without internal flag")
@@ -87,6 +92,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], False)
         assert_equal(address_assert['ismine'], False)
+        assert_equal('timestamp' in address_assert, False)
 
 
         # Address + Public key + !Internal
@@ -103,6 +109,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], True)
         assert_equal(address_assert['ismine'], False)
+        assert_equal(address_assert['timestamp'], timestamp)
 
 
         # ScriptPubKey + Public key + internal
@@ -119,6 +126,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], True)
         assert_equal(address_assert['ismine'], False)
+        assert_equal(address_assert['timestamp'], timestamp)
 
         # ScriptPubKey + Public key + !internal
         print("Should not import a scriptPubKey without internal and with public key")
@@ -135,11 +143,11 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], False)
         assert_equal(address_assert['ismine'], False)
+        assert_equal('timestamp' in address_assert, False)
 
         # Address + Private key + !watchonly
         print("Should import an address with private key")
         address = self.nodes[0].validateaddress(self.nodes[0].getnewaddress())
-        timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
         result = self.nodes[1].importmulti([{
             "scriptPubKey": {
                 "address": address['address']
@@ -170,6 +178,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], False)
         assert_equal(address_assert['ismine'], False)
+        assert_equal('timestamp' in address_assert, False)
 
         # ScriptPubKey + Private key + internal
         print("Should import a scriptPubKey with internal and with private key")
@@ -184,6 +193,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], False)
         assert_equal(address_assert['ismine'], True)
+        assert_equal(address_assert['timestamp'], timestamp)
 
         # ScriptPubKey + Private key + !internal
         print("Should not import a scriptPubKey without internal and with private key")
@@ -199,6 +209,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], False)
         assert_equal(address_assert['ismine'], False)
+        assert_equal('timestamp' in address_assert, False)
 
 
         # P2SH address
@@ -209,6 +220,7 @@ class ImportMultiTest (BitcoinTestFramework):
         self.nodes[1].generate(100)
         transactionid = self.nodes[1].sendtoaddress(multi_sig_script['address'], 10.00)
         self.nodes[1].generate(1)
+        timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
         transaction = self.nodes[1].gettransaction(transactionid)
 
         print("Should import a p2sh")
@@ -222,6 +234,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(multi_sig_script['address'])
         assert_equal(address_assert['isscript'], True)
         assert_equal(address_assert['iswatchonly'], True)
+        assert_equal(address_assert['timestamp'], timestamp)
         p2shunspent = self.nodes[1].listunspent(0,999999, [multi_sig_script['address']])[0]
         assert_equal(p2shunspent['spendable'], False)
         assert_equal(p2shunspent['solvable'], False)
@@ -235,6 +248,7 @@ class ImportMultiTest (BitcoinTestFramework):
         self.nodes[1].generate(100)
         transactionid = self.nodes[1].sendtoaddress(multi_sig_script['address'], 10.00)
         self.nodes[1].generate(1)
+        timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
         transaction = self.nodes[1].gettransaction(transactionid)
 
         print("Should import a p2sh with respective redeem script")
@@ -246,6 +260,8 @@ class ImportMultiTest (BitcoinTestFramework):
             "redeemscript": multi_sig_script['redeemScript']
         }])
         assert_equal(result[0]['success'], True)
+        address_assert = self.nodes[1].validateaddress(multi_sig_script['address'])
+        assert_equal(address_assert['timestamp'], timestamp)
 
         p2shunspent = self.nodes[1].listunspent(0,999999, [multi_sig_script['address']])[0]
         assert_equal(p2shunspent['spendable'], False)
@@ -260,6 +276,7 @@ class ImportMultiTest (BitcoinTestFramework):
         self.nodes[1].generate(100)
         transactionid = self.nodes[1].sendtoaddress(multi_sig_script['address'], 10.00)
         self.nodes[1].generate(1)
+        timestamp = self.nodes[1].getblock(self.nodes[1].getbestblockhash())['mediantime']
         transaction = self.nodes[1].gettransaction(transactionid)
 
         print("Should import a p2sh with respective redeem script and private keys")
@@ -272,6 +289,8 @@ class ImportMultiTest (BitcoinTestFramework):
             "keys": [ self.nodes[0].dumpprivkey(sig_address_1['address']), self.nodes[0].dumpprivkey(sig_address_2['address'])]
         }])
         assert_equal(result[0]['success'], True)
+        address_assert = self.nodes[1].validateaddress(multi_sig_script['address'])
+        assert_equal(address_assert['timestamp'], timestamp)
 
         p2shunspent = self.nodes[1].listunspent(0,999999, [multi_sig_script['address']])[0]
         assert_equal(p2shunspent['spendable'], False)
@@ -319,6 +338,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], False)
         assert_equal(address_assert['ismine'], False)
+        assert_equal('timestamp' in address_assert, False)
 
 
         # ScriptPubKey + Public key + internal + Wrong pubkey
@@ -338,6 +358,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], False)
         assert_equal(address_assert['ismine'], False)
+        assert_equal('timestamp' in address_assert, False)
 
 
         # Address + Private key + !watchonly + Wrong private key
@@ -357,6 +378,7 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], False)
         assert_equal(address_assert['ismine'], False)
+        assert_equal('timestamp' in address_assert, False)
 
 
         # ScriptPubKey + Private key + internal + Wrong private key
@@ -375,6 +397,15 @@ class ImportMultiTest (BitcoinTestFramework):
         address_assert = self.nodes[1].validateaddress(address['address'])
         assert_equal(address_assert['iswatchonly'], False)
         assert_equal(address_assert['ismine'], False)
+        assert_equal('timestamp' in address_assert, False)
+
+        # restart nodes to check for proper serialization/deserialization of watch only address
+        stop_nodes(self.nodes)
+        self.nodes = start_nodes(2, self.options.tmpdir)
+        address_assert = self.nodes[1].validateaddress(watchonly_address)
+        assert_equal(address_assert['iswatchonly'], True)
+        assert_equal(address_assert['ismine'], False)
+        assert_equal(address_assert['timestamp'], watchonly_timestamp);
 
         # Bad or missing timestamps
         print("Should throw on invalid or missing timestamp values")
diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp
index 25fad3c2e..6fd50127b 100644
--- a/src/rpc/misc.cpp
+++ b/src/rpc/misc.cpp
@@ -208,6 +208,9 @@ UniValue validateaddress(const JSONRPCRequest& request)
         if (pwalletMain) {
             const auto& meta = pwalletMain->mapKeyMetadata;
             auto it = address.GetKeyID(keyID) ? meta.find(keyID) : meta.end();
+            if (it == meta.end()) {
+                it = meta.find(CScriptID(scriptPubKey));
+            }
             if (it != meta.end()) {
                 ret.push_back(Pair("timestamp", it->second.nCreateTime));
                 if (!it->second.hdKeypath.empty()) {
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index f358d720c..0a3225937 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -161,7 +161,7 @@ void ImportScript(const CScript& script, const string& strLabel, bool isRedeemSc
 
     pwalletMain->MarkDirty();
 
-    if (!pwalletMain->HaveWatchOnly(script) && !pwalletMain->AddWatchOnly(script))
+    if (!pwalletMain->HaveWatchOnly(script) && !pwalletMain->AddWatchOnly(script, 0 /* nCreateTime */))
         throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet");
 
     if (isRedeemScript) {
@@ -575,15 +575,17 @@ UniValue dumpwallet(const JSONRPCRequest& request)
     if (!file.is_open())
         throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot open wallet dump file");
 
-    std::map<CKeyID, int64_t> mapKeyBirth;
+    std::map<CTxDestination, int64_t> mapKeyBirth;
     std::set<CKeyID> setKeyPool;
     pwalletMain->GetKeyBirthTimes(mapKeyBirth);
     pwalletMain->GetAllReserveKeys(setKeyPool);
 
     // sort time/key pairs
     std::vector<std::pair<int64_t, CKeyID> > vKeyBirth;
-    for (std::map<CKeyID, int64_t>::const_iterator it = mapKeyBirth.begin(); it != mapKeyBirth.end(); it++) {
-        vKeyBirth.push_back(std::make_pair(it->second, it->first));
+    for (const auto& entry : mapKeyBirth) {
+        if (const CKeyID* keyID = boost::get<CKeyID>(&entry.first)) { // set and test
+            vKeyBirth.push_back(std::make_pair(entry.second, *keyID));
+        }
     }
     mapKeyBirth.clear();
     std::sort(vKeyBirth.begin(), vKeyBirth.end());
@@ -720,7 +722,7 @@ UniValue ProcessImport(const UniValue& data, const int64_t timestamp)
 
             pwalletMain->MarkDirty();
 
-            if (!pwalletMain->HaveWatchOnly(redeemScript) && !pwalletMain->AddWatchOnly(redeemScript)) {
+            if (!pwalletMain->HaveWatchOnly(redeemScript) && !pwalletMain->AddWatchOnly(redeemScript, timestamp)) {
                 throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet");
             }
 
@@ -737,7 +739,7 @@ UniValue ProcessImport(const UniValue& data, const int64_t timestamp)
 
             pwalletMain->MarkDirty();
 
-            if (!pwalletMain->HaveWatchOnly(redeemDestination) && !pwalletMain->AddWatchOnly(redeemDestination)) {
+            if (!pwalletMain->HaveWatchOnly(redeemDestination) && !pwalletMain->AddWatchOnly(redeemDestination, timestamp)) {
                 throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet");
             }
 
@@ -830,7 +832,7 @@ UniValue ProcessImport(const UniValue& data, const int64_t timestamp)
 
                 pwalletMain->MarkDirty();
 
-                if (!pwalletMain->HaveWatchOnly(pubKeyScript) && !pwalletMain->AddWatchOnly(pubKeyScript)) {
+                if (!pwalletMain->HaveWatchOnly(pubKeyScript) && !pwalletMain->AddWatchOnly(pubKeyScript, timestamp)) {
                     throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet");
                 }
 
@@ -848,7 +850,7 @@ UniValue ProcessImport(const UniValue& data, const int64_t timestamp)
 
                 pwalletMain->MarkDirty();
 
-                if (!pwalletMain->HaveWatchOnly(scriptRawPubKey) && !pwalletMain->AddWatchOnly(scriptRawPubKey)) {
+                if (!pwalletMain->HaveWatchOnly(scriptRawPubKey) && !pwalletMain->AddWatchOnly(scriptRawPubKey, timestamp)) {
                     throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet");
                 }
 
@@ -922,7 +924,7 @@ UniValue ProcessImport(const UniValue& data, const int64_t timestamp)
 
                 pwalletMain->MarkDirty();
 
-                if (!pwalletMain->HaveWatchOnly(script) && !pwalletMain->AddWatchOnly(script)) {
+                if (!pwalletMain->HaveWatchOnly(script) && !pwalletMain->AddWatchOnly(script, timestamp)) {
                     throw JSONRPCError(RPC_WALLET_ERROR, "Error adding address to wallet");
                 }
 
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 192af22cb..f8f5a9306 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -206,11 +206,11 @@ bool CWallet::AddCryptedKey(const CPubKey &vchPubKey,
     return false;
 }
 
-bool CWallet::LoadKeyMetadata(const CPubKey &pubkey, const CKeyMetadata &meta)
+bool CWallet::LoadKeyMetadata(const CTxDestination& keyID, const CKeyMetadata &meta)
 {
     AssertLockHeld(cs_wallet); // mapKeyMetadata
     UpdateTimeFirstKey(meta.nCreateTime);
-    mapKeyMetadata[pubkey.GetID()] = meta;
+    mapKeyMetadata[keyID] = meta;
     return true;
 }
 
@@ -256,15 +256,22 @@ bool CWallet::LoadCScript(const CScript& redeemScript)
     return CCryptoKeyStore::AddCScript(redeemScript);
 }
 
-bool CWallet::AddWatchOnly(const CScript &dest)
+bool CWallet::AddWatchOnly(const CScript& dest)
 {
     if (!CCryptoKeyStore::AddWatchOnly(dest))
         return false;
-    nTimeFirstKey = 1; // No birthday information for watch-only keys.
+    const CKeyMetadata& meta = mapKeyMetadata[CScriptID(dest)];
+    UpdateTimeFirstKey(meta.nCreateTime);
     NotifyWatchonlyChanged(true);
     if (!fFileBacked)
         return true;
-    return CWalletDB(strWalletFile).WriteWatchOnly(dest);
+    return CWalletDB(strWalletFile).WriteWatchOnly(dest, meta);
+}
+
+bool CWallet::AddWatchOnly(const CScript& dest, int64_t nCreateTime)
+{
+    mapKeyMetadata[CScriptID(dest)].nCreateTime = nCreateTime;
+    return AddWatchOnly(dest);
 }
 
 bool CWallet::RemoveWatchOnly(const CScript &dest)
@@ -3425,14 +3432,16 @@ public:
     void operator()(const CNoDestination &none) {}
 };
 
-void CWallet::GetKeyBirthTimes(std::map<CKeyID, int64_t> &mapKeyBirth) const {
+void CWallet::GetKeyBirthTimes(std::map<CTxDestination, int64_t> &mapKeyBirth) const {
     AssertLockHeld(cs_wallet); // mapKeyMetadata
     mapKeyBirth.clear();
 
     // get birth times for keys with metadata
-    for (std::map<CKeyID, CKeyMetadata>::const_iterator it = mapKeyMetadata.begin(); it != mapKeyMetadata.end(); it++)
-        if (it->second.nCreateTime)
-            mapKeyBirth[it->first] = it->second.nCreateTime;
+    for (const auto& entry : mapKeyMetadata) {
+        if (entry.second.nCreateTime) {
+            mapKeyBirth[entry.first] = entry.second.nCreateTime;
+        }
+    }
 
     // map in which we'll infer heights of other keys
     CBlockIndex *pindexMax = chainActive[std::max(0, chainActive.Height() - 144)]; // the tip can be reorganized; use a 144-block safety margin
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 8d3ee9ddd..990c3bdf4 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -614,6 +614,17 @@ private:
 
     int64_t nTimeFirstKey;
 
+    /**
+     * Private version of AddWatchOnly method which does not accept a
+     * timestamp, and which will reset the wallet's nTimeFirstKey value to 1 if
+     * the watch key did not previously have a timestamp associated with it.
+     * Because this is an inherited virtual method, it is accessible despite
+     * being marked private, but it is marked private anyway to encourage use
+     * of the other AddWatchOnly which accepts a timestamp and sets
+     * nTimeFirstKey more intelligently for more efficient rescans.
+     */
+    bool AddWatchOnly(const CScript& dest) override;
+
 public:
     /*
      * Main wallet lock.
@@ -638,7 +649,9 @@ public:
             mapKeyMetadata[keyid] = CKeyMetadata(keypool.nTime);
     }
 
-    std::map<CKeyID, CKeyMetadata> mapKeyMetadata;
+    // Map from Key ID (for regular keys) or Script ID (for watch-only keys) to
+    // key metadata.
+    std::map<CTxDestination, CKeyMetadata> mapKeyMetadata;
 
     typedef std::map<unsigned int, CMasterKey> MasterKeyMap;
     MasterKeyMap mapMasterKeys;
@@ -728,7 +741,7 @@ public:
     //! Adds a key to the store, without saving it to disk (used by LoadWallet)
     bool LoadKey(const CKey& key, const CPubKey &pubkey) { return CCryptoKeyStore::AddKeyPubKey(key, pubkey); }
     //! Load metadata (used by LoadWallet)
-    bool LoadKeyMetadata(const CPubKey &pubkey, const CKeyMetadata &metadata);
+    bool LoadKeyMetadata(const CTxDestination& pubKey, const CKeyMetadata &metadata);
 
     bool LoadMinVersion(int nVersion) { AssertLockHeld(cs_wallet); nWalletVersion = nVersion; nWalletMaxVersion = std::max(nWalletMaxVersion, nVersion); return true; }
     void UpdateTimeFirstKey(int64_t nCreateTime);
@@ -750,7 +763,7 @@ public:
     bool GetDestData(const CTxDestination &dest, const std::string &key, std::string *value) const;
 
     //! Adds a watch-only address to the store, and saves it to disk.
-    bool AddWatchOnly(const CScript &dest);
+    bool AddWatchOnly(const CScript& dest, int64_t nCreateTime);
     bool RemoveWatchOnly(const CScript &dest);
     //! Adds a watch-only address to the store, without saving it to disk (used by LoadWallet)
     bool LoadWatchOnly(const CScript &dest);
@@ -759,7 +772,7 @@ public:
     bool ChangeWalletPassphrase(const SecureString& strOldWalletPassphrase, const SecureString& strNewWalletPassphrase);
     bool EncryptWallet(const SecureString& strWalletPassphrase);
 
-    void GetKeyBirthTimes(std::map<CKeyID, int64_t> &mapKeyBirth) const;
+    void GetKeyBirthTimes(std::map<CTxDestination, int64_t> &mapKeyBirth) const;
 
     /** 
      * Increment the next transaction order id
diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index 15e1e4c45..106a59d56 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -120,15 +120,19 @@ bool CWalletDB::WriteCScript(const uint160& hash, const CScript& redeemScript)
     return Write(std::make_pair(std::string("cscript"), hash), *(const CScriptBase*)(&redeemScript), false);
 }
 
-bool CWalletDB::WriteWatchOnly(const CScript &dest)
+bool CWalletDB::WriteWatchOnly(const CScript &dest, const CKeyMetadata& keyMeta)
 {
     nWalletDBUpdateCounter++;
+    if (!Write(std::make_pair(std::string("watchmeta"), *(const CScriptBase*)(&dest)), keyMeta))
+        return false;
     return Write(std::make_pair(std::string("watchs"), *(const CScriptBase*)(&dest)), '1');
 }
 
 bool CWalletDB::EraseWatchOnly(const CScript &dest)
 {
     nWalletDBUpdateCounter++;
+    if (!Erase(std::make_pair(std::string("watchmeta"), *(const CScriptBase*)(&dest))))
+        return false;
     return Erase(std::make_pair(std::string("watchs"), *(const CScriptBase*)(&dest)));
 }
 
@@ -259,6 +263,7 @@ class CWalletScanState {
 public:
     unsigned int nKeys;
     unsigned int nCKeys;
+    unsigned int nWatchKeys;
     unsigned int nKeyMeta;
     bool fIsEncrypted;
     bool fAnyUnordered;
@@ -266,7 +271,7 @@ public:
     vector<uint256> vWalletUpgrade;
 
     CWalletScanState() {
-        nKeys = nCKeys = nKeyMeta = 0;
+        nKeys = nCKeys = nWatchKeys = nKeyMeta = 0;
         fIsEncrypted = false;
         fAnyUnordered = false;
         nFileVersion = 0;
@@ -348,16 +353,13 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
         }
         else if (strType == "watchs")
         {
+            wss.nWatchKeys++;
             CScript script;
             ssKey >> *(CScriptBase*)(&script);
             char fYes;
             ssValue >> fYes;
             if (fYes == '1')
                 pwallet->LoadWatchOnly(script);
-
-            // Watch-only addresses have no birthday information for now,
-            // so set the wallet birthday to the beginning of time.
-            pwallet->UpdateTimeFirstKey(1);
         }
         else if (strType == "key" || strType == "wkey")
         {
@@ -458,15 +460,27 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
             }
             wss.fIsEncrypted = true;
         }
-        else if (strType == "keymeta")
+        else if (strType == "keymeta" || strType == "watchmeta")
         {
-            CPubKey vchPubKey;
-            ssKey >> vchPubKey;
+            CTxDestination keyID;
+            if (strType == "keymeta")
+            {
+              CPubKey vchPubKey;
+              ssKey >> vchPubKey;
+              keyID = vchPubKey.GetID();
+            }
+            else if (strType == "watchmeta")
+            {
+              CScript script;
+              ssKey >> *(CScriptBase*)(&script);
+              keyID = CScriptID(script);
+            }
+
             CKeyMetadata keyMeta;
             ssValue >> keyMeta;
             wss.nKeyMeta++;
 
-            pwallet->LoadKeyMetadata(vchPubKey, keyMeta);
+            pwallet->LoadKeyMetadata(keyID, keyMeta);
         }
         else if (strType == "defaultkey")
         {
@@ -620,7 +634,7 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
            wss.nKeys, wss.nCKeys, wss.nKeyMeta, wss.nKeys + wss.nCKeys);
 
     // nTimeFirstKey is only reliable if all keys have metadata
-    if ((wss.nKeys + wss.nCKeys) != wss.nKeyMeta)
+    if ((wss.nKeys + wss.nCKeys + wss.nWatchKeys) != wss.nKeyMeta)
         pwallet->UpdateTimeFirstKey(1);
 
     BOOST_FOREACH(uint256 hash, wss.vWalletUpgrade)
diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index 8437a95ba..c7c65465d 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -135,7 +135,7 @@ public:
 
     bool WriteCScript(const uint160& hash, const CScript& redeemScript);
 
-    bool WriteWatchOnly(const CScript &script);
+    bool WriteWatchOnly(const CScript &script, const CKeyMetadata &keymeta);
     bool EraseWatchOnly(const CScript &script);
 
     bool WriteBestBlock(const CBlockLocator& locator);

From a432aa0aa83310f0eb053329fb4b2670ce92b1c6 Mon Sep 17 00:00:00 2001
From: Takashi Mitsuta <knhn1117@gmail.com>
Date: Sun, 12 Feb 2017 16:44:43 +0900
Subject: [PATCH 29/64] Remove unused module from rpc-tests

---
 qa/rpc-tests/bip68-112-113-p2p.py | 2 +-
 qa/rpc-tests/bip68-sequence.py    | 2 --
 qa/rpc-tests/bumpfee.py           | 2 --
 qa/rpc-tests/p2p-compactblocks.py | 1 -
 qa/rpc-tests/rpcnamedargs.py      | 6 ------
 qa/rpc-tests/wallet-accounts.py   | 2 --
 6 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/qa/rpc-tests/bip68-112-113-p2p.py b/qa/rpc-tests/bip68-112-113-p2p.py
index c96b746c9..e03bc1c37 100755
--- a/qa/rpc-tests/bip68-112-113-p2p.py
+++ b/qa/rpc-tests/bip68-112-113-p2p.py
@@ -5,7 +5,7 @@
 
 from test_framework.test_framework import ComparisonTestFramework
 from test_framework.util import *
-from test_framework.mininode import ToHex, CTransaction, NetworkThread
+from test_framework.mininode import ToHex, NetworkThread
 from test_framework.blocktools import create_coinbase, create_block
 from test_framework.comptool import TestInstance, TestManager
 from test_framework.script import *
diff --git a/qa/rpc-tests/bip68-sequence.py b/qa/rpc-tests/bip68-sequence.py
index a12bf10eb..1b099f933 100755
--- a/qa/rpc-tests/bip68-sequence.py
+++ b/qa/rpc-tests/bip68-sequence.py
@@ -9,8 +9,6 @@
 
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import *
-from test_framework.script import *
-from test_framework.mininode import *
 from test_framework.blocktools import *
 
 SEQUENCE_LOCKTIME_DISABLE_FLAG = (1<<31)
diff --git a/qa/rpc-tests/bumpfee.py b/qa/rpc-tests/bumpfee.py
index ac282796c..e02cb4c30 100755
--- a/qa/rpc-tests/bumpfee.py
+++ b/qa/rpc-tests/bumpfee.py
@@ -8,10 +8,8 @@ from test_framework.test_framework import BitcoinTestFramework
 from test_framework import blocktools
 from test_framework.mininode import CTransaction
 from test_framework.util import *
-from test_framework.util import *
 
 import io
-import time
 
 # Sequence number that is BIP 125 opt-in and BIP 68-compliant
 BIP125_SEQUENCE_NUMBER = 0xfffffffd
diff --git a/qa/rpc-tests/p2p-compactblocks.py b/qa/rpc-tests/p2p-compactblocks.py
index 9151ecf5d..47dfe4f5f 100755
--- a/qa/rpc-tests/p2p-compactblocks.py
+++ b/qa/rpc-tests/p2p-compactblocks.py
@@ -7,7 +7,6 @@ from test_framework.mininode import *
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import *
 from test_framework.blocktools import create_block, create_coinbase, add_witness_commitment
-from test_framework.siphash import siphash256
 from test_framework.script import CScript, OP_TRUE
 
 '''
diff --git a/qa/rpc-tests/rpcnamedargs.py b/qa/rpc-tests/rpcnamedargs.py
index da2d8f040..f9a40955c 100755
--- a/qa/rpc-tests/rpcnamedargs.py
+++ b/qa/rpc-tests/rpcnamedargs.py
@@ -3,17 +3,11 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-from decimal import Decimal
-
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.authproxy import JSONRPCException
 from test_framework.util import (
     assert_equal,
     assert_raises_jsonrpc,
-    assert_is_hex_string,
-    assert_is_hash_string,
     start_nodes,
-    connect_nodes_bi,
 )
 
 
diff --git a/qa/rpc-tests/wallet-accounts.py b/qa/rpc-tests/wallet-accounts.py
index c51181e4f..45a9db057 100755
--- a/qa/rpc-tests/wallet-accounts.py
+++ b/qa/rpc-tests/wallet-accounts.py
@@ -6,9 +6,7 @@
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
     start_nodes,
-    start_node,
     assert_equal,
-    connect_nodes_bi,
 )
 
 

From 0b4f273e9cf7166dbd103e116b5d991e359e673d Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Mon, 13 Feb 2017 22:49:10 +0000
Subject: [PATCH 30/64] Bugfix: Qt/Options: Restore persistent "restart
 required" notice

---
 src/qt/optionsdialog.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/qt/optionsdialog.cpp b/src/qt/optionsdialog.cpp
index 647c860bd..6d65f4c11 100644
--- a/src/qt/optionsdialog.cpp
+++ b/src/qt/optionsdialog.cpp
@@ -258,6 +258,9 @@ void OptionsDialog::showRestartWarning(bool fPersistent)
 void OptionsDialog::clearStatusLabel()
 {
     ui->statusLabel->clear();
+    if (model && model->isRestartRequired()) {
+        showRestartWarning(true);
+    }
 }
 
 void OptionsDialog::updateProxyValidationState()
@@ -267,7 +270,7 @@ void OptionsDialog::updateProxyValidationState()
     if (pUiProxyIp->isValid() && (!ui->proxyPort->isEnabled() || ui->proxyPort->text().toInt() > 0) && (!ui->proxyPortTor->isEnabled() || ui->proxyPortTor->text().toInt() > 0))
     {
         setOkButtonState(otherProxyWidget->isValid()); //only enable ok button if both proxys are valid
-        ui->statusLabel->clear();
+        clearStatusLabel();
     }
     else
     {

From 9acf25cc013c013ee5b07dba7b1319b7c5a7b6a4 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Mon, 13 Feb 2017 17:54:51 -0500
Subject: [PATCH 31/64] Return error when importmulti called with invalid
 address.

Lack of error checking noticed by Alex Morcos <morcos@chaincode.com>
---
 qa/rpc-tests/importmulti.py | 10 ++++++++++
 src/wallet/rpcdump.cpp      |  3 +++
 2 files changed, 13 insertions(+)

diff --git a/qa/rpc-tests/importmulti.py b/qa/rpc-tests/importmulti.py
index e100a3af9..43964610e 100755
--- a/qa/rpc-tests/importmulti.py
+++ b/qa/rpc-tests/importmulti.py
@@ -59,6 +59,16 @@ class ImportMultiTest (BitcoinTestFramework):
         assert_equal(address_assert['iswatchonly'], True)
         assert_equal(address_assert['ismine'], False)
 
+        print("Should not import an invalid address")
+        result = self.nodes[1].importmulti([{
+            "scriptPubKey": {
+                "address": "not valid address",
+            },
+            "timestamp": "now",
+        }])
+        assert_equal(result[0]['success'], False)
+        assert_equal(result[0]['error']['code'], -5)
+        assert_equal(result[0]['error']['message'], 'Invalid address')
 
         # ScriptPubKey + internal
         print("Should import a scriptPubKey with internal flag")
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 7d4ed70ed..738643eb0 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -671,6 +671,9 @@ UniValue processImport(const UniValue& data) {
 
         if (!isScript) {
             address = CBitcoinAddress(output);
+            if (!address.IsValid()) {
+                throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address");
+            }
             script = GetScriptForDestination(address.Get());
         } else {
             if (!IsHex(output)) {

From c45b9fb54c5ca068a5e276c3bd6ebf4ae720f6f7 Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Tue, 7 Feb 2017 12:02:02 -0500
Subject: [PATCH 32/64] net: correctly ban before the handshake is complete

7a8c251901 made a change to avoid getting into SendMessages() until the
version handshake (VERSION + VERACK) is complete. That was done to avoid
leaking out messages to nodes who could connect, but never bothered sending
us their version/verack.

Unfortunately, the ban tally and possible disconnect are done as part of
SendMessages(). So after 7a8c251901, if a peer managed to do something
bannable before completing the handshake (say send 100 non-version messages
before their version), they wouldn't actually end up getting
disconnected/banned. That's fixed here by checking the banscore as part of
ProcessMessages() in addition to SendMessages().
---
 src/net_processing.cpp | 60 ++++++++++++++++++++++++++----------------
 1 file changed, 37 insertions(+), 23 deletions(-)

diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index bb14e69d8..587e85797 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -2596,6 +2596,36 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
     return true;
 }
 
+static bool SendRejectsAndCheckIfBanned(CNode* pnode, CConnman& connman)
+{
+    AssertLockHeld(cs_main);
+    CNodeState &state = *State(pnode->GetId());
+
+    BOOST_FOREACH(const CBlockReject& reject, state.rejects) {
+        connman.PushMessage(pnode, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::REJECT, (std::string)NetMsgType::BLOCK, reject.chRejectCode, reject.strRejectReason, reject.hashBlock));
+    }
+    state.rejects.clear();
+
+    if (state.fShouldBan) {
+        state.fShouldBan = false;
+        if (pnode->fWhitelisted)
+            LogPrintf("Warning: not punishing whitelisted peer %s!\n", pnode->addr.ToString());
+        else if (pnode->fAddnode)
+            LogPrintf("Warning: not punishing addnoded peer %s!\n", pnode->addr.ToString());
+        else {
+            pnode->fDisconnect = true;
+            if (pnode->addr.IsLocal())
+                LogPrintf("Warning: not banning local peer %s!\n", pnode->addr.ToString());
+            else
+            {
+                connman.Ban(pnode->addr, BanReasonNodeMisbehaving);
+            }
+        }
+        return true;
+    }
+    return false;
+}
+
 bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& interruptMsgProc)
 {
     const CChainParams& chainparams = Params();
@@ -2706,8 +2736,12 @@ bool ProcessMessages(CNode* pfrom, CConnman& connman, const std::atomic<bool>& i
             PrintExceptionContinue(NULL, "ProcessMessages()");
         }
 
-        if (!fRet)
+        if (!fRet) {
             LogPrintf("%s(%s, %u bytes) FAILED peer=%d\n", __func__, SanitizeString(strCommand), nMessageSize, pfrom->id);
+        }
+
+        LOCK(cs_main);
+        SendRejectsAndCheckIfBanned(pfrom, connman);
 
     return fMoreWork;
 }
@@ -2773,30 +2807,10 @@ bool SendMessages(CNode* pto, CConnman& connman, const std::atomic<bool>& interr
         if (!lockMain)
             return true;
 
+        if (SendRejectsAndCheckIfBanned(pto, connman))
+            return true;
         CNodeState &state = *State(pto->GetId());
 
-        BOOST_FOREACH(const CBlockReject& reject, state.rejects)
-            connman.PushMessage(pto, msgMaker.Make(NetMsgType::REJECT, (std::string)NetMsgType::BLOCK, reject.chRejectCode, reject.strRejectReason, reject.hashBlock));
-        state.rejects.clear();
-
-        if (state.fShouldBan) {
-            state.fShouldBan = false;
-            if (pto->fWhitelisted)
-                LogPrintf("Warning: not punishing whitelisted peer %s!\n", pto->addr.ToString());
-            else if (pto->fAddnode)
-                LogPrintf("Warning: not punishing addnoded peer %s!\n", pto->addr.ToString());
-            else {
-                pto->fDisconnect = true;
-                if (pto->addr.IsLocal())
-                    LogPrintf("Warning: not banning local peer %s!\n", pto->addr.ToString());
-                else
-                {
-                    connman.Ban(pto->addr, BanReasonNodeMisbehaving);
-                }
-                return true;
-            }
-        }
-
         // Address refresh broadcast
         int64_t nNow = GetTimeMicros();
         if (!IsInitialBlockDownload() && pto->nNextLocalAddrSend < nNow) {

From 8502e7acbe0f42fd6e6979681bc9c4610c4fb8cb Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Wed, 8 Feb 2017 01:02:49 -0500
Subject: [PATCH 33/64] net: parse reject earlier

Prior to this change, all messages were ignored until a VERSION message was
received, as well as possibly incurring a ban score.

Since REJECT messages can be sent at any time (including as a response to a bad
VERSION message), make sure to always parse them.

Moving this parsing up keeps it from being caught in the
if (pfrom->nVersion == 0) check below.
---
 src/net_processing.cpp | 50 ++++++++++++++++++++----------------------
 1 file changed, 24 insertions(+), 26 deletions(-)

diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index 587e85797..b304da76c 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -1190,8 +1190,31 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
         }
     }
 
+    if (strCommand == NetMsgType::REJECT)
+    {
+        if (fDebug) {
+            try {
+                std::string strMsg; unsigned char ccode; std::string strReason;
+                vRecv >> LIMITED_STRING(strMsg, CMessageHeader::COMMAND_SIZE) >> ccode >> LIMITED_STRING(strReason, MAX_REJECT_MESSAGE_LENGTH);
 
-    if (strCommand == NetMsgType::VERSION)
+                std::ostringstream ss;
+                ss << strMsg << " code " << itostr(ccode) << ": " << strReason;
+
+                if (strMsg == NetMsgType::BLOCK || strMsg == NetMsgType::TX)
+                {
+                    uint256 hash;
+                    vRecv >> hash;
+                    ss << ": hash " << hash.ToString();
+                }
+                LogPrint("net", "Reject %s\n", SanitizeString(ss.str()));
+            } catch (const std::ios_base::failure&) {
+                // Avoid feedback loops by preventing reject messages from triggering a new reject message.
+                LogPrint("net", "Unparseable reject message received\n");
+            }
+        }
+    }
+
+    else if (strCommand == NetMsgType::VERSION)
     {
         // Each connection can only send one version message
         if (pfrom->nVersion != 0)
@@ -2544,31 +2567,6 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
         pfrom->fRelayTxes = true;
     }
 
-
-    else if (strCommand == NetMsgType::REJECT)
-    {
-        if (fDebug) {
-            try {
-                std::string strMsg; unsigned char ccode; std::string strReason;
-                vRecv >> LIMITED_STRING(strMsg, CMessageHeader::COMMAND_SIZE) >> ccode >> LIMITED_STRING(strReason, MAX_REJECT_MESSAGE_LENGTH);
-
-                std::ostringstream ss;
-                ss << strMsg << " code " << itostr(ccode) << ": " << strReason;
-
-                if (strMsg == NetMsgType::BLOCK || strMsg == NetMsgType::TX)
-                {
-                    uint256 hash;
-                    vRecv >> hash;
-                    ss << ": hash " << hash.ToString();
-                }
-                LogPrint("net", "Reject %s\n", SanitizeString(ss.str()));
-            } catch (const std::ios_base::failure&) {
-                // Avoid feedback loops by preventing reject messages from triggering a new reject message.
-                LogPrint("net", "Unparseable reject message received\n");
-            }
-        }
-    }
-
     else if (strCommand == NetMsgType::FEEFILTER) {
         CAmount newFeeFilter = 0;
         vRecv >> newFeeFilter;

From cbfc5a6728d389fbb15e0555cdf50f1b04595106 Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Wed, 8 Feb 2017 01:04:53 -0500
Subject: [PATCH 34/64] net: require a verack before responding to anything
 else

7a8c251901 made this logic hard to follow. After that change, messages would
not be sent to a peer via SendMessages() before the handshake was complete, but
messages could still be sent as a response to an incoming message.

For example, if a peer had not yet sent a verack, we wouldn't notify it about
new blocks, but we would respond to a PING with a PONG.

This change makes the behavior straightforward: until we've received a verack,
never send any message other than version/verack/reject.

The behavior until a VERACK is received has always been undefined, this change
just tightens our policy.

This also makes testing much easier, because we can now connect but not send
version/verack, and anything sent to us is an error.
---
 src/net_processing.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index b304da76c..f458a3525 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -1420,6 +1420,13 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
         pfrom->fSuccessfullyConnected = true;
     }
 
+    else if (!pfrom->fSuccessfullyConnected)
+    {
+        // Must have a verack message before anything else
+        LOCK(cs_main);
+        Misbehaving(pfrom->GetId(), 1);
+        return false;
+    }
 
     else if (strCommand == NetMsgType::ADDR)
     {

From 5b5e4f8330634dc33446854677badc52aef43b82 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Tue, 7 Feb 2017 17:35:57 -0500
Subject: [PATCH 35/64] qa: mininode learns when a socket connects, not its
 first action

---
 qa/rpc-tests/test_framework/mininode.py | 36 ++++++++++++++++---------
 1 file changed, 24 insertions(+), 12 deletions(-)

diff --git a/qa/rpc-tests/test_framework/mininode.py b/qa/rpc-tests/test_framework/mininode.py
index 91daa4ab1..696a06528 100755
--- a/qa/rpc-tests/test_framework/mininode.py
+++ b/qa/rpc-tests/test_framework/mininode.py
@@ -1614,7 +1614,7 @@ class NodeConn(asyncore.dispatcher):
         "regtest": b"\xfa\xbf\xb5\xda",   # regtest
     }
 
-    def __init__(self, dstaddr, dstport, rpc, callback, net="regtest", services=NODE_NETWORK):
+    def __init__(self, dstaddr, dstport, rpc, callback, net="regtest", services=NODE_NETWORK, send_version=True):
         asyncore.dispatcher.__init__(self, map=mininode_socket_map)
         self.log = logging.getLogger("NodeConn(%s:%d)" % (dstaddr, dstport))
         self.dstaddr = dstaddr
@@ -1631,14 +1631,16 @@ class NodeConn(asyncore.dispatcher):
         self.disconnect = False
         self.nServices = 0
 
-        # stuff version msg into sendbuf
-        vt = msg_version()
-        vt.nServices = services
-        vt.addrTo.ip = self.dstaddr
-        vt.addrTo.port = self.dstport
-        vt.addrFrom.ip = "0.0.0.0"
-        vt.addrFrom.port = 0
-        self.send_message(vt, True)
+        if send_version:
+            # stuff version msg into sendbuf
+            vt = msg_version()
+            vt.nServices = services
+            vt.addrTo.ip = self.dstaddr
+            vt.addrTo.port = self.dstport
+            vt.addrFrom.ip = "0.0.0.0"
+            vt.addrFrom.port = 0
+            self.send_message(vt, True)
+
         print('MiniNode: Connecting to Bitcoin Node IP # ' + dstaddr + ':' \
             + str(dstport))
 
@@ -1652,8 +1654,9 @@ class NodeConn(asyncore.dispatcher):
         self.log.debug(msg)
 
     def handle_connect(self):
-        self.show_debug_msg("MiniNode: Connected & Listening: \n")
-        self.state = "connected"
+        if self.state != "connected":
+            self.show_debug_msg("MiniNode: Connected & Listening: \n")
+            self.state = "connected"
 
     def handle_close(self):
         self.show_debug_msg("MiniNode: Closing Connection to %s:%d... "
@@ -1681,11 +1684,20 @@ class NodeConn(asyncore.dispatcher):
 
     def writable(self):
         with mininode_lock:
+            pre_connection = self.state == "connecting"
             length = len(self.sendbuf)
-        return (length > 0)
+        return (length > 0 or pre_connection)
 
     def handle_write(self):
         with mininode_lock:
+            # asyncore does not expose socket connection, only the first read/write
+            # event, thus we must check connection manually here to know when we
+            # actually connect
+            if self.state == "connecting":
+                self.handle_connect()
+            if not self.writable():
+                return
+
             try:
                 sent = self.send(self.sendbuf)
             except:

From 8650bbb660eaf8c81d714f1518ecc8c35ae17463 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Tue, 7 Feb 2017 17:40:28 -0500
Subject: [PATCH 36/64] qa: Expose on-connection to mininode listeners

---
 qa/rpc-tests/test_framework/mininode.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/qa/rpc-tests/test_framework/mininode.py b/qa/rpc-tests/test_framework/mininode.py
index 696a06528..5b563c58a 100755
--- a/qa/rpc-tests/test_framework/mininode.py
+++ b/qa/rpc-tests/test_framework/mininode.py
@@ -1540,6 +1540,7 @@ class NodeConnCB(object):
         if conn.ver_send > BIP0031_VERSION:
             conn.send_message(msg_pong(message.nonce))
     def on_reject(self, conn, message): pass
+    def on_open(self, conn): pass
     def on_close(self, conn): pass
     def on_mempool(self, conn): pass
     def on_pong(self, conn, message): pass
@@ -1657,6 +1658,7 @@ class NodeConn(asyncore.dispatcher):
         if self.state != "connected":
             self.show_debug_msg("MiniNode: Connected & Listening: \n")
             self.state = "connected"
+            self.cb.on_open(self)
 
     def handle_close(self):
         self.show_debug_msg("MiniNode: Closing Connection to %s:%d... "

From d9434918d277bba534933ebc8c63ba81e613f603 Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Wed, 8 Feb 2017 01:17:58 -0500
Subject: [PATCH 37/64] qa: add a test to detect leaky p2p messages

This is certainly not exhaustive, but it's better than nothing. Adds checks
for:

- Any message received before sending a version
- Any message received other than version/reject before sending a verack

It also tries to goad the remote into sending a pong, address, or block
announcement.
---
 qa/pull-tester/rpc-tests.py   |   1 +
 qa/rpc-tests/p2p-leaktests.py | 145 ++++++++++++++++++++++++++++++++++
 2 files changed, 146 insertions(+)
 create mode 100755 qa/rpc-tests/p2p-leaktests.py

diff --git a/qa/pull-tester/rpc-tests.py b/qa/pull-tester/rpc-tests.py
index 26bc6a73d..310181254 100755
--- a/qa/pull-tester/rpc-tests.py
+++ b/qa/pull-tester/rpc-tests.py
@@ -154,6 +154,7 @@ testScripts = [
     'bumpfee.py',
     'rpcnamedargs.py',
     'listsinceblock.py',
+    'p2p-leaktests.py',
 ]
 if ENABLE_ZMQ:
     testScripts.append('zmq_test.py')
diff --git a/qa/rpc-tests/p2p-leaktests.py b/qa/rpc-tests/p2p-leaktests.py
new file mode 100755
index 000000000..41ca84d77
--- /dev/null
+++ b/qa/rpc-tests/p2p-leaktests.py
@@ -0,0 +1,145 @@
+#!/usr/bin/env python3
+# Copyright (c) 2017 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+from test_framework.mininode import *
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import *
+
+'''
+Test for message sending before handshake completion
+
+A node should never send anything other than VERSION/VERACK/REJECT until it's
+received a VERACK.
+
+This test connects to a node and sends it a few messages, trying to intice it
+into sending us something it shouldn't.
+'''
+
+banscore = 10
+
+class CLazyNode(NodeConnCB):
+    def __init__(self):
+        self.connection = None
+        self.unexpected_msg = False
+        self.connected = False
+        super().__init__()
+
+    def add_connection(self, conn):
+        self.connection = conn
+
+    def send_message(self, message):
+        self.connection.send_message(message)
+
+    def bad_message(self, message):
+        self.unexpected_msg = True
+        print("should not have received message: %s" % message.command)
+
+    def on_open(self, conn):
+        self.connected = True
+
+    def on_version(self, conn, message): self.bad_message(message)
+    def on_verack(self, conn, message): self.bad_message(message)
+    def on_reject(self, conn, message): self.bad_message(message)
+    def on_inv(self, conn, message): self.bad_message(message)
+    def on_addr(self, conn, message): self.bad_message(message)
+    def on_alert(self, conn, message): self.bad_message(message)
+    def on_getdata(self, conn, message): self.bad_message(message)
+    def on_getblocks(self, conn, message): self.bad_message(message)
+    def on_tx(self, conn, message): self.bad_message(message)
+    def on_block(self, conn, message): self.bad_message(message)
+    def on_getaddr(self, conn, message): self.bad_message(message)
+    def on_headers(self, conn, message): self.bad_message(message)
+    def on_getheaders(self, conn, message): self.bad_message(message)
+    def on_ping(self, conn, message): self.bad_message(message)
+    def on_mempool(self, conn): self.bad_message(message)
+    def on_pong(self, conn, message): self.bad_message(message)
+    def on_feefilter(self, conn, message): self.bad_message(message)
+    def on_sendheaders(self, conn, message): self.bad_message(message)
+    def on_sendcmpct(self, conn, message): self.bad_message(message)
+    def on_cmpctblock(self, conn, message): self.bad_message(message)
+    def on_getblocktxn(self, conn, message): self.bad_message(message)
+    def on_blocktxn(self, conn, message): self.bad_message(message)
+
+# Node that never sends a version. We'll use this to send a bunch of messages
+# anyway, and eventually get disconnected.
+class CNodeNoVersionBan(CLazyNode):
+    def __init__(self):
+        super().__init__()
+
+    # send a bunch of veracks without sending a message. This should get us disconnected.
+    # NOTE: implementation-specific check here. Remove if bitcoind ban behavior changes
+    def on_open(self, conn):
+        super().on_open(conn)
+        for i in range(banscore):
+            self.send_message(msg_verack())
+
+    def on_reject(self, conn, message): pass
+
+# Node that never sends a version. This one just sits idle and hopes to receive
+# any message (it shouldn't!)
+class CNodeNoVersionIdle(CLazyNode):
+    def __init__(self):
+        super().__init__()
+
+# Node that sends a version but not a verack.
+class CNodeNoVerackIdle(CLazyNode):
+    def __init__(self):
+        self.version_received = False
+        super().__init__()
+
+    def on_reject(self, conn, message): pass
+    def on_verack(self, conn, message): pass
+    # When version is received, don't reply with a verack. Instead, see if the
+    # node will give us a message that it shouldn't. This is not an exhaustive
+    # list!
+    def on_version(self, conn, message):
+        self.version_received = True
+        conn.send_message(msg_ping())
+        conn.send_message(msg_getaddr())
+
+class P2PLeakTest(BitcoinTestFramework):
+    def __init__(self):
+        super().__init__()
+        self.num_nodes = 1
+    def setup_network(self):
+        extra_args = [['-debug', '-banscore='+str(banscore)]
+                      for i in range(self.num_nodes)]
+        self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, extra_args)
+
+    def run_test(self):
+        no_version_bannode = CNodeNoVersionBan()
+        no_version_idlenode = CNodeNoVersionIdle()
+        no_verack_idlenode = CNodeNoVerackIdle()
+
+        connections = []
+        connections.append(NodeConn('127.0.0.1', p2p_port(0), self.nodes[0], no_version_bannode, send_version=False))
+        connections.append(NodeConn('127.0.0.1', p2p_port(0), self.nodes[0], no_version_idlenode, send_version=False))
+        connections.append(NodeConn('127.0.0.1', p2p_port(0), self.nodes[0], no_verack_idlenode))
+        no_version_bannode.add_connection(connections[0])
+        no_version_idlenode.add_connection(connections[1])
+        no_verack_idlenode.add_connection(connections[2])
+
+        NetworkThread().start()  # Start up network handling in another thread
+
+        assert(wait_until(lambda: no_version_bannode.connected and no_version_idlenode.connected and no_verack_idlenode.version_received, timeout=10))
+
+        # Mine a block and make sure that it's not sent to the connected nodes
+        self.nodes[0].generate(1)
+
+        #Give the node enough time to possibly leak out a message
+        time.sleep(5)
+
+        #This node should have been banned
+        assert(no_version_bannode.connection.state == "closed")
+
+        [conn.disconnect_node() for conn in connections]
+
+        # Make sure no unexpected messages came in
+        assert(no_version_bannode.unexpected_msg == False)
+        assert(no_version_idlenode.unexpected_msg == False)
+        assert(no_verack_idlenode.unexpected_msg == False)
+
+if __name__ == '__main__':
+    P2PLeakTest().main()

From 4b6ccccc16b615c01939678e589f8e09cfc15d70 Mon Sep 17 00:00:00 2001
From: Jonas Schnelli <dev@jonasschnelli.ch>
Date: Tue, 14 Feb 2017 11:05:50 +0100
Subject: [PATCH 38/64] Selectively suppress deprecation warnings

---
 src/qt/guiutil.cpp          | 3 +++
 src/qt/paymentrequestplus.h | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
index 5d6c0e2e3..e0961fe7d 100644
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -762,6 +762,8 @@ bool SetStartOnSystemStartup(bool fAutoStart)
 
 
 #elif defined(Q_OS_MAC)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 // based on: https://github.com/Mozketo/LaunchAtLoginController/blob/master/LaunchAtLoginController.m
 
 #include <CoreFoundation/CoreFoundation.h>
@@ -824,6 +826,7 @@ bool SetStartOnSystemStartup(bool fAutoStart)
     }
     return true;
 }
+#pragma GCC diagnostic pop
 #else
 
 bool GetStartOnSystemStartup() { return false; }
diff --git a/src/qt/paymentrequestplus.h b/src/qt/paymentrequestplus.h
index ee1a37d83..a2fea3fdc 100644
--- a/src/qt/paymentrequestplus.h
+++ b/src/qt/paymentrequestplus.h
@@ -5,7 +5,10 @@
 #ifndef BITCOIN_QT_PAYMENTREQUESTPLUS_H
 #define BITCOIN_QT_PAYMENTREQUESTPLUS_H
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 #include "paymentrequest.pb.h"
+#pragma GCC diagnostic pop
 
 #include "base58.h"
 

From 0c9b9b7d646333cb3212f1bea98e629c416cbe42 Mon Sep 17 00:00:00 2001
From: practicalswift <practicalswift@users.noreply.github.com>
Date: Mon, 6 Feb 2017 15:16:18 +0100
Subject: [PATCH 39/64] [trivial] Fix recently introduced typos in comments

---
 src/init.cpp              |  2 +-
 src/rpc/client.cpp        |  2 +-
 src/rpc/misc.cpp          |  2 +-
 src/utiltime.h            |  2 +-
 src/validation.cpp        | 10 +++++-----
 src/validationinterface.h |  2 +-
 src/wallet/rpcwallet.cpp  |  2 +-
 src/wallet/wallet.cpp     |  2 +-
 8 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/init.cpp b/src/init.cpp
index 7c108ac4a..cf265180f 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -934,7 +934,7 @@ bool AppInitParameterInteraction()
     int64_t nMempoolSizeMin = GetArg("-limitdescendantsize", DEFAULT_DESCENDANT_SIZE_LIMIT) * 1000 * 40;
     if (nMempoolSizeMax < 0 || nMempoolSizeMax < nMempoolSizeMin)
         return InitError(strprintf(_("-maxmempool must be at least %d MB"), std::ceil(nMempoolSizeMin / 1000000.0)));
-    // incremental relay fee sets the minimimum feerate increase necessary for BIP 125 replacement in the mempool
+    // incremental relay fee sets the minimum feerate increase necessary for BIP 125 replacement in the mempool
     // and the amount the mempool min fee increases above the feerate of txs evicted due to mempool limiting.
     if (IsArgSet("-incrementalrelayfee"))
     {
diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp
index 5bdd84e55..29bdb3768 100644
--- a/src/rpc/client.cpp
+++ b/src/rpc/client.cpp
@@ -24,7 +24,7 @@ public:
 };
 
 /**
- * Specifiy a (method, idx, name) here if the argument is a non-string RPC
+ * Specify a (method, idx, name) here if the argument is a non-string RPC
  * argument and needs to be converted from JSON.
  *
  * @note Parameter indexes start from 0.
diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp
index 480c45516..45a5896da 100644
--- a/src/rpc/misc.cpp
+++ b/src/rpc/misc.cpp
@@ -435,7 +435,7 @@ UniValue setmocktime(const JSONRPCRequest& request)
     // this could have an effect on mempool time-based eviction, as well as
     // IsCurrentForFeeEstimation() and IsInitialBlockDownload().
     // TODO: figure out the right way to synchronize around mocktime, and
-    // ensure all callsites of GetTime() are accessing this safely.
+    // ensure all call sites of GetTime() are accessing this safely.
     LOCK(cs_main);
 
     RPCTypeCheck(request.params, boost::assign::list_of(UniValue::VNUM));
diff --git a/src/utiltime.h b/src/utiltime.h
index 05c679049..cc3290c63 100644
--- a/src/utiltime.h
+++ b/src/utiltime.h
@@ -11,7 +11,7 @@
 
 /**
  * GetTimeMicros() and GetTimeMillis() both return the system time, but in
- * different units. GetTime() returns the sytem time in seconds, but also
+ * different units. GetTime() returns the system time in seconds, but also
  * supports mocktime, where the time can be specified by the user, eg for
  * testing (eg with the setmocktime rpc, or -mocktime argument).
  *
diff --git a/src/validation.cpp b/src/validation.cpp
index fe8f8365b..144b5d5c0 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1429,7 +1429,7 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi
         // Helps prevent CPU exhaustion attacks.
 
         // Skip script verification when connecting blocks under the
-        // assumedvalid block. Assuming the assumedvalid block is valid this
+        // assumevalid block. Assuming the assumevalid block is valid this
         // is safe because block merkle hashes are still computed and checked,
         // Of course, if an assumed valid block is invalid due to false scriptSigs
         // this optimization would allow an invalid chain to be accepted.
@@ -1771,7 +1771,7 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
                 pindexBestHeader->GetAncestor(pindex->nHeight) == pindex &&
                 pindexBestHeader->nChainWork >= UintToArith256(chainparams.GetConsensus().nMinimumChainWork)) {
                 // This block is a member of the assumed verified chain and an ancestor of the best header.
-                // The equivalent time check discourages hashpower from extorting the network via DOS attack
+                // The equivalent time check discourages hash power from extorting the network via DOS attack
                 //  into accepting an invalid block through telling users they must manually set assumevalid.
                 //  Requiring a software change or burying the invalid block, regardless of the setting, makes
                 //  it hard to hide the implication of the demand.  This also avoids having release candidates
@@ -2486,12 +2486,12 @@ bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams,
         bool fInitialDownload;
         {
             LOCK(cs_main);
-            { // TODO: Tempoarily ensure that mempool removals are notified before
+            { // TODO: Temporarily ensure that mempool removals are notified before
               // connected transactions.  This shouldn't matter, but the abandoned
               // state of transactions in our wallet is currently cleared when we
               // receive another notification and there is a race condition where
               // notification of a connected conflict might cause an outside process
-              // to abandon a transaction and then have it inadvertantly cleared by
+              // to abandon a transaction and then have it inadvertently cleared by
               // the notification that the conflicted transaction was evicted.
             MemPoolConflictRemovalTracker mrt(mempool);
             CBlockIndex *pindexOldTip = chainActive.Tip();
@@ -2520,7 +2520,7 @@ bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams,
 
             } // MemPoolConflictRemovalTracker destroyed and conflict evictions are notified
 
-            // Transactions in the connnected block are notified
+            // Transactions in the connected block are notified
             for (const auto& pair : connectTrace.blocksConnected) {
                 assert(pair.second);
                 const CBlock& block = *(pair.second);
diff --git a/src/validationinterface.h b/src/validationinterface.h
index a2e76f203..a494eb699 100644
--- a/src/validationinterface.h
+++ b/src/validationinterface.h
@@ -50,7 +50,7 @@ protected:
 struct CMainSignals {
     /** Notifies listeners of updated block chain tip */
     boost::signals2::signal<void (const CBlockIndex *, const CBlockIndex *, bool fInitialDownload)> UpdatedBlockTip;
-    /** A posInBlock value for SyncTransaction calls for tranactions not
+    /** A posInBlock value for SyncTransaction calls for transactions not
      * included in connected blocks such as transactions removed from mempool,
      * accepted to mempool or appearing in disconnected blocks.*/
     static const int SYNC_TRANSACTION_NOT_IN_BLOCK = -1;
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 45b572aa2..01005bf33 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -2725,7 +2725,7 @@ UniValue bumpfee(const JSONRPCRequest& request)
             "                         be left unchanged from the original. If false, any input sequence numbers in the\n"
             "                         original transaction that were less than 0xfffffffe will be increased to 0xfffffffe\n"
             "                         so the new transaction will not be explicitly bip-125 replaceable (though it may\n"
-            "                         still be replacable in practice, for example if it has unconfirmed ancestors which\n"
+            "                         still be replaceable in practice, for example if it has unconfirmed ancestors which\n"
             "                         are replaceable).\n"
             "   }\n"
             "\nResult:\n"
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index a7b8022bd..49b943d87 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1012,7 +1012,7 @@ bool CWallet::LoadToWallet(const CWalletTx& wtxIn)
  * TODO: One exception to this is that the abandoned state is cleared under the
  * assumption that any further notification of a transaction that was considered
  * abandoned is an indication that it is not safe to be considered abandoned.
- * Abandoned state should probably be more carefuly tracked via different
+ * Abandoned state should probably be more carefully tracked via different
  * posInBlock signals or by checking mempool presence when necessary.
  */
 bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlockIndex* pIndex, int posInBlock, bool fUpdate)

From 6c5427d24ca18ce01e46242876e24f68a9c72cc3 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Wed, 15 Feb 2017 11:31:28 +0100
Subject: [PATCH 40/64] wallet: Prevent "overrides a member function but is not
 marked 'override'" warnings

Because it is used inconsistently at least version 5.4.0 of g++ to
complains about methods that don't use override. There is two ways to go
about this: remove override from the methods having it, or add it to the
methods missing it. I chose the second.
---
 src/wallet/wallet.h | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 990c3bdf4..a7b15a844 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -737,7 +737,7 @@ public:
     CPubKey GenerateNewKey();
     void DeriveNewChildKey(CKeyMetadata& metadata, CKey& secret);
     //! Adds a key to the store, and saves it to disk.
-    bool AddKeyPubKey(const CKey& key, const CPubKey &pubkey);
+    bool AddKeyPubKey(const CKey& key, const CPubKey &pubkey) override;
     //! Adds a key to the store, without saving it to disk (used by LoadWallet)
     bool LoadKey(const CKey& key, const CPubKey &pubkey) { return CCryptoKeyStore::AddKeyPubKey(key, pubkey); }
     //! Load metadata (used by LoadWallet)
@@ -747,10 +747,10 @@ public:
     void UpdateTimeFirstKey(int64_t nCreateTime);
 
     //! Adds an encrypted key to the store, and saves it to disk.
-    bool AddCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret);
+    bool AddCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret) override;
     //! Adds an encrypted key to the store, without saving it to disk (used by LoadWallet)
     bool LoadCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret);
-    bool AddCScript(const CScript& redeemScript);
+    bool AddCScript(const CScript& redeemScript) override;
     bool LoadCScript(const CScript& redeemScript);
 
     //! Adds a destination data tuple to the store, and saves it to disk
@@ -764,7 +764,7 @@ public:
 
     //! Adds a watch-only address to the store, and saves it to disk.
     bool AddWatchOnly(const CScript& dest, int64_t nCreateTime);
-    bool RemoveWatchOnly(const CScript &dest);
+    bool RemoveWatchOnly(const CScript &dest) override;
     //! Adds a watch-only address to the store, without saving it to disk (used by LoadWallet)
     bool LoadWatchOnly(const CScript &dest);
 
@@ -786,11 +786,11 @@ public:
     void MarkDirty();
     bool AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose=true);
     bool LoadToWallet(const CWalletTx& wtxIn);
-    void SyncTransaction(const CTransaction& tx, const CBlockIndex *pindex, int posInBlock);
+    void SyncTransaction(const CTransaction& tx, const CBlockIndex *pindex, int posInBlock) override;
     bool AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlockIndex* pIndex, int posInBlock, bool fUpdate);
     int ScanForWalletTransactions(CBlockIndex* pindexStart, bool fUpdate = false);
     void ReacceptWalletTransactions();
-    void ResendWalletTransactions(int64_t nBestBlockTime, CConnman* connman);
+    void ResendWalletTransactions(int64_t nBestBlockTime, CConnman* connman) override;
     std::vector<uint256> ResendWalletTransactionsBefore(int64_t nTime, CConnman* connman);
     CAmount GetBalance() const;
     CAmount GetUnconfirmedBalance() const;
@@ -872,7 +872,7 @@ public:
     bool IsAllFromMe(const CTransaction& tx, const isminefilter& filter) const;
     CAmount GetCredit(const CTransaction& tx, const isminefilter& filter) const;
     CAmount GetChange(const CTransaction& tx) const;
-    void SetBestChain(const CBlockLocator& loc);
+    void SetBestChain(const CBlockLocator& loc) override;
 
     DBErrors LoadWallet(bool& fFirstRunRet);
     DBErrors ZapWalletTx(std::vector<CWalletTx>& vWtx);
@@ -882,9 +882,9 @@ public:
 
     bool DelAddressBook(const CTxDestination& address);
 
-    void UpdatedTransaction(const uint256 &hashTx);
+    void UpdatedTransaction(const uint256 &hashTx) override;
 
-    void Inventory(const uint256 &hash)
+    void Inventory(const uint256 &hash) override
     {
         {
             LOCK(cs_wallet);
@@ -894,8 +894,8 @@ public:
         }
     }
 
-    void GetScriptForMining(boost::shared_ptr<CReserveScript> &script);
-    void ResetRequestCount(const uint256 &hash)
+    void GetScriptForMining(boost::shared_ptr<CReserveScript> &script) override;
+    void ResetRequestCount(const uint256 &hash) override
     {
         LOCK(cs_wallet);
         mapRequestCount[hash] = 0;

From ba803efb687c2cb408176c546a544a8466c652ea Mon Sep 17 00:00:00 2001
From: Suhas Daftuar <sdaftuar@gmail.com>
Date: Mon, 13 Feb 2017 17:28:39 -0500
Subject: [PATCH 41/64] Harden against mistakes handling invalid blocks

Fixes a bug in AcceptBlock() in invoking CheckBlock() with incorrect
arguments, and restores a call to CheckBlock() from ProcessNewBlock()
as belt-and-suspenders.

Updates the (overspecified) tests to match behavior.
---
 qa/rpc-tests/p2p-fullblocktest.py |  4 ++--
 src/validation.cpp                | 16 +++++++++++-----
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/qa/rpc-tests/p2p-fullblocktest.py b/qa/rpc-tests/p2p-fullblocktest.py
index e4b889d76..44e5f1032 100755
--- a/qa/rpc-tests/p2p-fullblocktest.py
+++ b/qa/rpc-tests/p2p-fullblocktest.py
@@ -398,7 +398,7 @@ class FullBlockTest(ComparisonTestFramework):
 
         # Extend the b26 chain to make sure bitcoind isn't accepting b26
         b27 = block(27, spend=out[7])
-        yield rejected(RejectResult(16, b'bad-prevblk'))
+        yield rejected(RejectResult(0, b'bad-prevblk'))
 
         # Now try a too-large-coinbase script
         tip(15)
@@ -410,7 +410,7 @@ class FullBlockTest(ComparisonTestFramework):
 
         # Extend the b28 chain to make sure bitcoind isn't accepting b28
         b29 = block(29, spend=out[7])
-        yield rejected(RejectResult(16, b'bad-prevblk'))
+        yield rejected(RejectResult(0, b'bad-prevblk'))
 
         # b30 has a max-sized coinbase scriptSig.
         tip(23)
diff --git a/src/validation.cpp b/src/validation.cpp
index fe8f8365b..4ce0723b2 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -3187,7 +3187,7 @@ static bool AcceptBlock(const std::shared_ptr<const CBlock>& pblock, CValidation
     }
     if (fNewBlock) *fNewBlock = true;
 
-    if (!CheckBlock(block, state, chainparams.GetConsensus(), GetAdjustedTime()) ||
+    if (!CheckBlock(block, state, chainparams.GetConsensus()) ||
         !ContextualCheckBlock(block, state, chainparams.GetConsensus(), pindex->pprev)) {
         if (state.IsInvalid() && !state.CorruptionPossible()) {
             pindex->nStatus |= BLOCK_FAILED_VALID;
@@ -3229,13 +3229,19 @@ static bool AcceptBlock(const std::shared_ptr<const CBlock>& pblock, CValidation
 bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<const CBlock> pblock, bool fForceProcessing, bool *fNewBlock)
 {
     {
-        LOCK(cs_main);
-
-        // Store to disk
         CBlockIndex *pindex = NULL;
         if (fNewBlock) *fNewBlock = false;
         CValidationState state;
-        bool ret = AcceptBlock(pblock, state, chainparams, &pindex, fForceProcessing, NULL, fNewBlock);
+        // Ensure that CheckBlock() passes before calling AcceptBlock, as
+        // belt-and-suspenders.
+        bool ret = CheckBlock(*pblock, state, chainparams.GetConsensus());
+
+        LOCK(cs_main);
+
+        if (ret) {
+            // Store to disk
+            ret = AcceptBlock(pblock, state, chainparams, &pindex, fForceProcessing, NULL, fNewBlock);
+        }
         CheckBlockIndex(chainparams.GetConsensus());
         if (!ret) {
             GetMainSignals().BlockChecked(*pblock, state);

From 07afcd6379bb46ace5856f6a47a9188cf9aed2ea Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Wed, 15 Feb 2017 17:01:30 -0500
Subject: [PATCH 42/64] Add missing cs_wallet lock that triggers new lock held
 assertion

A new AssertLockHeld(cs_wallet) call was added in commit a58370e
"Dedup nTimeFirstKey update logic" (part of PR #9108).

The lock held assertion will fail when loading prexisting wallets files from
before the #9108 merge that have watch-only keys.
---
 src/wallet/walletdb.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index 106a59d56..81fdde401 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -559,8 +559,8 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
     bool fNoncriticalErrors = false;
     DBErrors result = DB_LOAD_OK;
 
+    LOCK(pwallet->cs_wallet);
     try {
-        LOCK(pwallet->cs_wallet);
         int nMinVersion = 0;
         if (Read((string)"minversion", nMinVersion))
         {

From 00e623d0b8cd1c261a2671aa8ab221a0474bc7c8 Mon Sep 17 00:00:00 2001
From: CryptAxe <cryptaxe@gmail.com>
Date: Tue, 14 Feb 2017 23:00:04 -0800
Subject: [PATCH 43/64] [Trivial] Update comments referencing main.cpp

---
 CONTRIBUTING.md        | 4 ++--
 src/test/DoS_tests.cpp | 2 +-
 src/txmempool.cpp      | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 47648cde2..b932b2dd8 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -38,7 +38,7 @@ fixes or code moves with actual code changes.
 Commit messages should be verbose by default consisting of a short subject line
 (50 chars max), a blank line and detailed explanatory text as separate
 paragraph(s); unless the title alone is self-explanatory (like "Corrected typo
-in main.cpp") then a single title line is sufficient. Commit messages should be
+in init.cpp") then a single title line is sufficient. Commit messages should be
 helpful to people reading your code in the future, so explain the reasoning for
 your decisions. Further explanation [here](http://chris.beams.io/posts/git-commit/).
 
@@ -79,7 +79,7 @@ Examples:
     Consensus: Add new opcode for BIP-XXXX OP_CHECKAWESOMESIG
     Net: Automatically create hidden service, listen on Tor
     Qt: Add feed bump button
-    Trivial: Fix typo in main.cpp
+    Trivial: Fix typo in init.cpp
 
 If a pull request is specifically not to be considered for merging (yet) please
 prefix the title with [WIP] or use [Tasks Lists](https://help.github.com/articles/basic-writing-and-formatting-syntax/#task-lists)
diff --git a/src/test/DoS_tests.cpp b/src/test/DoS_tests.cpp
index a8f09ba6a..c62e6ae83 100644
--- a/src/test/DoS_tests.cpp
+++ b/src/test/DoS_tests.cpp
@@ -23,7 +23,7 @@
 #include <boost/foreach.hpp>
 #include <boost/test/unit_test.hpp>
 
-// Tests this internal-to-main.cpp method:
+// Tests these internal-to-net_processing.cpp methods:
 extern bool AddOrphanTx(const CTransactionRef& tx, NodeId peer);
 extern void EraseOrphansFor(NodeId peer);
 extern unsigned int LimitOrphanTxSize(unsigned int nMaxOrphans);
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 236527a2b..5842dd88d 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -395,7 +395,7 @@ bool CTxMemPool::addUnchecked(const uint256& hash, const CTxMemPoolEntry &entry,
 {
     NotifyEntryAdded(entry.GetSharedTx());
     // Add to memory pool without checking anything.
-    // Used by main.cpp AcceptToMemoryPool(), which DOES do
+    // Used by AcceptToMemoryPool(), which DOES do
     // all the appropriate checks.
     LOCK(cs);
     indexed_transaction_set::iterator newit = mapTx.insert(entry).first;

From 8be0866883ff4efec9182194e900a05742e1b322 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Tue, 14 Feb 2017 15:00:34 -0500
Subject: [PATCH 44/64] [qa] Simplify import-rescan.py

Get rid of partial functions so the test can be more easily extended to add
more variants of imports with options that affect rescanning (e.g. different
key timestamps).

Also change the second half of the test to send /to/ the imported addresses,
instead of /from/ the imported addresses. The goal of this part of the test was
to confirm that the wallet would pick up new transactions after an import
regardless of whether or not a rescan happened during the import. But because
the wallet can only do this reliably for incoming transactions and not outgoing
transactions (which require the wallet to look up transaction inputs) the test
previously was less meaningful than it should have been.
---
 qa/rpc-tests/import-rescan.py | 212 +++++++++++++++++-----------------
 1 file changed, 106 insertions(+), 106 deletions(-)

diff --git a/qa/rpc-tests/import-rescan.py b/qa/rpc-tests/import-rescan.py
index 8f60e63e2..7734ad5e4 100755
--- a/qa/rpc-tests/import-rescan.py
+++ b/qa/rpc-tests/import-rescan.py
@@ -2,6 +2,22 @@
 # Copyright (c) 2014-2016 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
+"""Test rescan behavior of importaddress, importpubkey, importprivkey, and
+importmulti RPCs with different types of keys and rescan options.
+
+Test uses three connected nodes.
+
+In the first part of the test, node 0 creates an address for each type of
+import RPC call and sends BTC to it. Then nodes 1 and 2 import the addresses,
+and the test makes listtransactions and getbalance calls to confirm that the
+importing node either did or did not execute rescans picking up the send
+transactions.
+
+In the second part of the test, node 0 sends more BTC to each address, and the
+test makes more listtransactions and getbalance calls to confirm that the
+importing nodes pick up the new transactions regardless of whether rescans
+happened previously.
+"""
 
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (start_nodes, connect_nodes, sync_blocks, assert_equal)
@@ -10,53 +26,72 @@ from decimal import Decimal
 import collections
 import enum
 import itertools
-import functools
 
 Call = enum.Enum("Call", "single multi")
 Data = enum.Enum("Data", "address pub priv")
-ImportNode = collections.namedtuple("ImportNode", "rescan")
+Rescan = enum.Enum("Rescan", "no yes")
 
 
-def call_import_rpc(call, data, address, scriptPubKey, pubkey, key, label, node, rescan):
-    """Helper that calls a wallet import RPC on a bitcoin node."""
-    watchonly = data != Data.priv
-    if call == Call.single:
-        if data == Data.address:
-            response = node.importaddress(address, label, rescan)
-        elif data == Data.pub:
-            response = node.importpubkey(pubkey, label, rescan)
-        elif data == Data.priv:
-            response = node.importprivkey(key, label, rescan)
-        assert_equal(response, None)
-    elif call == Call.multi:
-        response = node.importmulti([{
-            "scriptPubKey": {
-                "address": address
-            },
-            "timestamp": "now",
-            "pubkeys": [pubkey] if data == Data.pub else [],
-            "keys": [key] if data == Data.priv else [],
-            "label": label,
-            "watchonly": watchonly
-        }], {"rescan": rescan})
-        assert_equal(response, [{"success": True}])
-    return watchonly
+class Variant(collections.namedtuple("Variant", "call data rescan")):
+    """Helper for importing one key and verifying scanned transactions."""
+
+    def do_import(self):
+        """Call one key import RPC."""
+
+        if self.call == Call.single:
+            if self.data == Data.address:
+                response = self.node.importaddress(self.address["address"], self.label, self.rescan == Rescan.yes)
+            elif self.data == Data.pub:
+                response = self.node.importpubkey(self.address["pubkey"], self.label, self.rescan == Rescan.yes)
+            elif self.data == Data.priv:
+                response = self.node.importprivkey(self.key, self.label, self.rescan == Rescan.yes)
+            assert_equal(response, None)
+        elif self.call == Call.multi:
+            response = self.node.importmulti([{
+                "scriptPubKey": {
+                    "address": self.address["address"]
+                },
+                "timestamp": "now",
+                "pubkeys": [self.address["pubkey"]] if self.data == Data.pub else [],
+                "keys": [self.key] if self.data == Data.priv else [],
+                "label": self.label,
+                "watchonly": self.data != Data.priv
+            }], {"rescan": self.rescan == Rescan.yes})
+            assert_equal(response, [{"success": True}])
+
+    def check(self, txid=None, amount=None):
+        """Verify that getbalance/listtransactions return expected values."""
+
+        balance = self.node.getbalance(self.label, 0, True)
+        assert_equal(balance, self.expected_balance)
+
+        txs = self.node.listtransactions(self.label, 10000, 0, True)
+        assert_equal(len(txs), self.expected_txs)
+
+        if txid is not None:
+            tx, = [tx for tx in txs if tx["txid"] == txid]
+            assert_equal(tx["account"], self.label)
+            assert_equal(tx["address"], self.address["address"])
+            assert_equal(tx["amount"], amount)
+            assert_equal(tx["category"], "receive")
+            assert_equal(tx["label"], self.label)
+            assert_equal(tx["txid"], txid)
+            assert_equal(tx["confirmations"], 1)
+            assert_equal("trusted" not in tx, True)
+            if self.data != Data.priv:
+                assert_equal(tx["involvesWatchonly"], True)
+            else:
+                assert_equal("involvesWatchonly" not in tx, True)
 
 
-# List of RPCs that import a wallet key or address in various ways.
-IMPORT_RPCS = [functools.partial(call_import_rpc, call, data) for call, data in itertools.product(Call, Data)]
-
-# List of bitcoind nodes that will import keys.
-IMPORT_NODES = [
-    ImportNode(rescan=True),
-    ImportNode(rescan=False),
-]
+# List of Variants for each way a key or address could be imported.
+IMPORT_VARIANTS = [Variant(*variants) for variants in itertools.product(Call, Data, Rescan)]
 
 
 class ImportRescanTest(BitcoinTestFramework):
     def __init__(self):
         super().__init__()
-        self.num_nodes = 1 + len(IMPORT_NODES)
+        self.num_nodes = 3
 
     def setup_network(self):
         extra_args = [["-debug=1"] for _ in range(self.num_nodes)]
@@ -67,89 +102,54 @@ class ImportRescanTest(BitcoinTestFramework):
     def run_test(self):
         # Create one transaction on node 0 with a unique amount and label for
         # each possible type of wallet import RPC.
-        import_rpc_variants = []
-        for i, import_rpc in enumerate(IMPORT_RPCS):
-            label = "label{}".format(i)
-            addr = self.nodes[0].validateaddress(self.nodes[0].getnewaddress(label))
-            key = self.nodes[0].dumpprivkey(addr["address"])
-            amount = 24.9375 - i * .0625
-            txid = self.nodes[0].sendtoaddress(addr["address"], amount)
-            import_rpc = functools.partial(import_rpc, addr["address"], addr["scriptPubKey"], addr["pubkey"], key,
-                                           label)
-            import_rpc_variants.append((import_rpc, label, amount, txid, addr))
+        for i, variant in enumerate(IMPORT_VARIANTS):
+            variant.label = "label {} {}".format(i, variant)
+            variant.address = self.nodes[0].validateaddress(self.nodes[0].getnewaddress(variant.label))
+            variant.key = self.nodes[0].dumpprivkey(variant.address["address"])
+            variant.initial_amount = 25 - (i + 1) / 4.0
+            variant.initial_txid = self.nodes[0].sendtoaddress(variant.address["address"], variant.initial_amount)
 
+        # Generate a block containing the initial transactions.
         self.nodes[0].generate(1)
         assert_equal(self.nodes[0].getrawmempool(), [])
         sync_blocks(self.nodes)
 
-        # For each importing node and variation of wallet import RPC, invoke
-        # the RPC and check the results from getbalance and listtransactions.
-        for node, import_node in zip(self.nodes[1:], IMPORT_NODES):
-            for import_rpc, label, amount, txid, addr in import_rpc_variants:
-                watchonly = import_rpc(node, import_node.rescan)
+        # For each variation of wallet key import, invoke the import RPC and
+        # check the results from getbalance and listtransactions. Import to
+        # node 1 if rescanning is expected, and to node 2 if rescanning is not
+        # expected. Node 2 is reserved for imports that do not cause rescans,
+        # so later import calls don't inadvertently cause the wallet to pick up
+        # transactions from earlier import calls where a rescan was not
+        # expected (this would make it complicated to figure out expected
+        # balances in the second part of the test.)
+        for variant in IMPORT_VARIANTS:
+            variant.node = self.nodes[1 if variant.rescan == Rescan.yes else 2]
+            variant.do_import()
+            if variant.rescan == Rescan.yes:
+                variant.expected_balance = variant.initial_amount
+                variant.expected_txs = 1
+                variant.check(variant.initial_txid, variant.initial_amount)
+            else:
+                variant.expected_balance = 0
+                variant.expected_txs = 0
+                variant.check()
 
-                balance = node.getbalance(label, 0, True)
-                if import_node.rescan:
-                    assert_equal(balance, amount)
-                else:
-                    assert_equal(balance, 0)
-
-                txs = node.listtransactions(label, 10000, 0, True)
-                if import_node.rescan:
-                    assert_equal(len(txs), 1)
-                    assert_equal(txs[0]["account"], label)
-                    assert_equal(txs[0]["address"], addr["address"])
-                    assert_equal(txs[0]["amount"], amount)
-                    assert_equal(txs[0]["category"], "receive")
-                    assert_equal(txs[0]["label"], label)
-                    assert_equal(txs[0]["txid"], txid)
-                    assert_equal(txs[0]["confirmations"], 1)
-                    assert_equal("trusted" not in txs[0], True)
-                    if watchonly:
-                        assert_equal(txs[0]["involvesWatchonly"], True)
-                    else:
-                        assert_equal("involvesWatchonly" not in txs[0], True)
-                else:
-                    assert_equal(len(txs), 0)
-
-        # Create spends for all the imported addresses.
-        spend_txids = []
+        # Create new transactions sending to each address.
         fee = self.nodes[0].getnetworkinfo()["relayfee"]
-        for import_rpc, label, amount, txid, addr in import_rpc_variants:
-            raw_tx = self.nodes[0].getrawtransaction(txid)
-            decoded_tx = self.nodes[0].decoderawtransaction(raw_tx)
-            input_vout = next(out["n"] for out in decoded_tx["vout"]
-                              if out["scriptPubKey"]["addresses"] == [addr["address"]])
-            inputs = [{"txid": txid, "vout": input_vout}]
-            outputs = {self.nodes[0].getnewaddress(): Decimal(amount) - fee}
-            raw_spend_tx = self.nodes[0].createrawtransaction(inputs, outputs)
-            signed_spend_tx = self.nodes[0].signrawtransaction(raw_spend_tx)
-            spend_txid = self.nodes[0].sendrawtransaction(signed_spend_tx["hex"])
-            spend_txids.append(spend_txid)
+        for i, variant in enumerate(IMPORT_VARIANTS):
+            variant.sent_amount = 25 - (2 * i + 1) / 8.0
+            variant.sent_txid = self.nodes[0].sendtoaddress(variant.address["address"], variant.sent_amount)
 
+        # Generate a block containing the new transactions.
         self.nodes[0].generate(1)
         assert_equal(self.nodes[0].getrawmempool(), [])
         sync_blocks(self.nodes)
 
-        # Check the results from getbalance and listtransactions after the spends.
-        for node, import_node in zip(self.nodes[1:], IMPORT_NODES):
-            txs = node.listtransactions("*", 10000, 0, True)
-            for (import_rpc, label, amount, txid, addr), spend_txid in zip(import_rpc_variants, spend_txids):
-                balance = node.getbalance(label, 0, True)
-                spend_tx = [tx for tx in txs if tx["txid"] == spend_txid]
-                if import_node.rescan:
-                    assert_equal(balance, amount)
-                    assert_equal(len(spend_tx), 1)
-                    assert_equal(spend_tx[0]["account"], "")
-                    assert_equal(spend_tx[0]["amount"] + spend_tx[0]["fee"], -amount)
-                    assert_equal(spend_tx[0]["category"], "send")
-                    assert_equal("label" not in spend_tx[0], True)
-                    assert_equal(spend_tx[0]["confirmations"], 1)
-                    assert_equal("trusted" not in spend_tx[0], True)
-                    assert_equal("involvesWatchonly" not in txs[0], True)
-                else:
-                    assert_equal(balance, 0)
-                    assert_equal(spend_tx, [])
+        # Check the latest results from getbalance and listtransactions.
+        for variant in IMPORT_VARIANTS:
+            variant.expected_balance += variant.sent_amount
+            variant.expected_txs += 1
+            variant.check(variant.sent_txid, variant.sent_amount)
 
 
 if __name__ == "__main__":

From c28583d0629bc6e12ea5d8c660c9b3586be5ad71 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Tue, 14 Feb 2017 17:39:26 -0500
Subject: [PATCH 45/64] [qa] Extend import-rescan.py to test specific key
 timestamps

---
 qa/rpc-tests/import-rescan.py | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/qa/rpc-tests/import-rescan.py b/qa/rpc-tests/import-rescan.py
index 7734ad5e4..7ca606828 100755
--- a/qa/rpc-tests/import-rescan.py
+++ b/qa/rpc-tests/import-rescan.py
@@ -20,7 +20,7 @@ happened previously.
 """
 
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import (start_nodes, connect_nodes, sync_blocks, assert_equal)
+from test_framework.util import (start_nodes, connect_nodes, sync_blocks, assert_equal, set_node_times)
 from decimal import Decimal
 
 import collections
@@ -29,13 +29,13 @@ import itertools
 
 Call = enum.Enum("Call", "single multi")
 Data = enum.Enum("Data", "address pub priv")
-Rescan = enum.Enum("Rescan", "no yes")
+Rescan = enum.Enum("Rescan", "no yes late_timestamp")
 
 
 class Variant(collections.namedtuple("Variant", "call data rescan")):
     """Helper for importing one key and verifying scanned transactions."""
 
-    def do_import(self):
+    def do_import(self, timestamp):
         """Call one key import RPC."""
 
         if self.call == Call.single:
@@ -51,15 +51,15 @@ class Variant(collections.namedtuple("Variant", "call data rescan")):
                 "scriptPubKey": {
                     "address": self.address["address"]
                 },
-                "timestamp": "now",
+                "timestamp": timestamp + (1 if self.rescan == Rescan.late_timestamp else 0),
                 "pubkeys": [self.address["pubkey"]] if self.data == Data.pub else [],
                 "keys": [self.key] if self.data == Data.priv else [],
                 "label": self.label,
                 "watchonly": self.data != Data.priv
-            }], {"rescan": self.rescan == Rescan.yes})
+            }], {"rescan": self.rescan in (Rescan.yes, Rescan.late_timestamp)})
             assert_equal(response, [{"success": True}])
 
-    def check(self, txid=None, amount=None):
+    def check(self, txid=None, amount=None, confirmations=None):
         """Verify that getbalance/listtransactions return expected values."""
 
         balance = self.node.getbalance(self.label, 0, True)
@@ -76,7 +76,7 @@ class Variant(collections.namedtuple("Variant", "call data rescan")):
             assert_equal(tx["category"], "receive")
             assert_equal(tx["label"], self.label)
             assert_equal(tx["txid"], txid)
-            assert_equal(tx["confirmations"], 1)
+            assert_equal(tx["confirmations"], confirmations)
             assert_equal("trusted" not in tx, True)
             if self.data != Data.priv:
                 assert_equal(tx["involvesWatchonly"], True)
@@ -109,9 +109,13 @@ class ImportRescanTest(BitcoinTestFramework):
             variant.initial_amount = 25 - (i + 1) / 4.0
             variant.initial_txid = self.nodes[0].sendtoaddress(variant.address["address"], variant.initial_amount)
 
-        # Generate a block containing the initial transactions.
+        # Generate a block containing the initial transactions, then another
+        # block further in the future (past the rescan window).
         self.nodes[0].generate(1)
         assert_equal(self.nodes[0].getrawmempool(), [])
+        timestamp = self.nodes[0].getblockheader(self.nodes[0].getbestblockhash())["time"]
+        set_node_times(self.nodes, timestamp + 1)
+        self.nodes[0].generate(1)
         sync_blocks(self.nodes)
 
         # For each variation of wallet key import, invoke the import RPC and
@@ -124,11 +128,11 @@ class ImportRescanTest(BitcoinTestFramework):
         # balances in the second part of the test.)
         for variant in IMPORT_VARIANTS:
             variant.node = self.nodes[1 if variant.rescan == Rescan.yes else 2]
-            variant.do_import()
+            variant.do_import(timestamp)
             if variant.rescan == Rescan.yes:
                 variant.expected_balance = variant.initial_amount
                 variant.expected_txs = 1
-                variant.check(variant.initial_txid, variant.initial_amount)
+                variant.check(variant.initial_txid, variant.initial_amount, 2)
             else:
                 variant.expected_balance = 0
                 variant.expected_txs = 0
@@ -149,7 +153,7 @@ class ImportRescanTest(BitcoinTestFramework):
         for variant in IMPORT_VARIANTS:
             variant.expected_balance += variant.sent_amount
             variant.expected_txs += 1
-            variant.check(variant.sent_txid, variant.sent_amount)
+            variant.check(variant.sent_txid, variant.sent_amount, 1)
 
 
 if __name__ == "__main__":

From 38d3e9ee5900dffb02207211ad5da8f0751e4605 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Wed, 15 Feb 2017 11:28:50 -0500
Subject: [PATCH 46/64] [qa] Extend import-rescan.py to test imports on pruned
 nodes.

---
 qa/rpc-tests/import-rescan.py | 64 +++++++++++++++++++++++------------
 1 file changed, 43 insertions(+), 21 deletions(-)

diff --git a/qa/rpc-tests/import-rescan.py b/qa/rpc-tests/import-rescan.py
index 7ca606828..bd03491f1 100755
--- a/qa/rpc-tests/import-rescan.py
+++ b/qa/rpc-tests/import-rescan.py
@@ -5,10 +5,8 @@
 """Test rescan behavior of importaddress, importpubkey, importprivkey, and
 importmulti RPCs with different types of keys and rescan options.
 
-Test uses three connected nodes.
-
 In the first part of the test, node 0 creates an address for each type of
-import RPC call and sends BTC to it. Then nodes 1 and 2 import the addresses,
+import RPC call and sends BTC to it. Then other nodes import the addresses,
 and the test makes listtransactions and getbalance calls to confirm that the
 importing node either did or did not execute rescans picking up the send
 transactions.
@@ -19,6 +17,7 @@ importing nodes pick up the new transactions regardless of whether rescans
 happened previously.
 """
 
+from test_framework.authproxy import JSONRPCException
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (start_nodes, connect_nodes, sync_blocks, assert_equal, set_node_times)
 from decimal import Decimal
@@ -32,7 +31,7 @@ Data = enum.Enum("Data", "address pub priv")
 Rescan = enum.Enum("Rescan", "no yes late_timestamp")
 
 
-class Variant(collections.namedtuple("Variant", "call data rescan")):
+class Variant(collections.namedtuple("Variant", "call data rescan prune")):
     """Helper for importing one key and verifying scanned transactions."""
 
     def do_import(self, timestamp):
@@ -40,12 +39,16 @@ class Variant(collections.namedtuple("Variant", "call data rescan")):
 
         if self.call == Call.single:
             if self.data == Data.address:
-                response = self.node.importaddress(self.address["address"], self.label, self.rescan == Rescan.yes)
+                response, error = try_rpc(self.node.importaddress, self.address["address"], self.label,
+                                          self.rescan == Rescan.yes)
             elif self.data == Data.pub:
-                response = self.node.importpubkey(self.address["pubkey"], self.label, self.rescan == Rescan.yes)
+                response, error = try_rpc(self.node.importpubkey, self.address["pubkey"], self.label,
+                                          self.rescan == Rescan.yes)
             elif self.data == Data.priv:
-                response = self.node.importprivkey(self.key, self.label, self.rescan == Rescan.yes)
+                response, error = try_rpc(self.node.importprivkey, self.key, self.label, self.rescan == Rescan.yes)
             assert_equal(response, None)
+            assert_equal(error, {'message': 'Rescan is disabled in pruned mode',
+                                 'code': -4} if self.expect_disabled else None)
         elif self.call == Call.multi:
             response = self.node.importmulti([{
                 "scriptPubKey": {
@@ -85,16 +88,29 @@ class Variant(collections.namedtuple("Variant", "call data rescan")):
 
 
 # List of Variants for each way a key or address could be imported.
-IMPORT_VARIANTS = [Variant(*variants) for variants in itertools.product(Call, Data, Rescan)]
+IMPORT_VARIANTS = [Variant(*variants) for variants in itertools.product(Call, Data, Rescan, (False, True))]
+
+# List of nodes to import keys to. Half the nodes will have pruning disabled,
+# half will have it enabled. Different nodes will be used for imports that are
+# expected to cause rescans, and imports that are not expected to cause
+# rescans, in order to prevent rescans during later imports picking up
+# transactions associated with earlier imports. This makes it easier to keep
+# track of expected balances and transactions.
+ImportNode = collections.namedtuple("ImportNode", "prune rescan")
+IMPORT_NODES = [ImportNode(*fields) for fields in itertools.product((False, True), repeat=2)]
 
 
 class ImportRescanTest(BitcoinTestFramework):
     def __init__(self):
         super().__init__()
-        self.num_nodes = 3
+        self.num_nodes = 1 + len(IMPORT_NODES)
 
     def setup_network(self):
         extra_args = [["-debug=1"] for _ in range(self.num_nodes)]
+        for i, import_node in enumerate(IMPORT_NODES, 1):
+            if import_node.prune:
+                extra_args[i] += ["-prune=1"]
+
         self.nodes = start_nodes(self.num_nodes, self.options.tmpdir, extra_args)
         for i in range(1, self.num_nodes):
             connect_nodes(self.nodes[i], 0)
@@ -119,17 +135,13 @@ class ImportRescanTest(BitcoinTestFramework):
         sync_blocks(self.nodes)
 
         # For each variation of wallet key import, invoke the import RPC and
-        # check the results from getbalance and listtransactions. Import to
-        # node 1 if rescanning is expected, and to node 2 if rescanning is not
-        # expected. Node 2 is reserved for imports that do not cause rescans,
-        # so later import calls don't inadvertently cause the wallet to pick up
-        # transactions from earlier import calls where a rescan was not
-        # expected (this would make it complicated to figure out expected
-        # balances in the second part of the test.)
+        # check the results from getbalance and listtransactions.
         for variant in IMPORT_VARIANTS:
-            variant.node = self.nodes[1 if variant.rescan == Rescan.yes else 2]
+            variant.expect_disabled = variant.rescan == Rescan.yes and variant.prune and variant.call == Call.single
+            expect_rescan = variant.rescan == Rescan.yes and not variant.expect_disabled
+            variant.node = self.nodes[1 + IMPORT_NODES.index(ImportNode(variant.prune, expect_rescan))]
             variant.do_import(timestamp)
-            if variant.rescan == Rescan.yes:
+            if expect_rescan:
                 variant.expected_balance = variant.initial_amount
                 variant.expected_txs = 1
                 variant.check(variant.initial_txid, variant.initial_amount, 2)
@@ -151,9 +163,19 @@ class ImportRescanTest(BitcoinTestFramework):
 
         # Check the latest results from getbalance and listtransactions.
         for variant in IMPORT_VARIANTS:
-            variant.expected_balance += variant.sent_amount
-            variant.expected_txs += 1
-            variant.check(variant.sent_txid, variant.sent_amount, 1)
+            if not variant.expect_disabled:
+                variant.expected_balance += variant.sent_amount
+                variant.expected_txs += 1
+                variant.check(variant.sent_txid, variant.sent_amount, 1)
+            else:
+                variant.check()
+
+
+def try_rpc(func, *args, **kwargs):
+    try:
+        return func(*args, **kwargs), None
+    except JSONRPCException as e:
+        return None, e.error
 
 
 if __name__ == "__main__":

From e662af358305b9fa4da772ec37c8356a9fc92ab6 Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Tue, 14 Feb 2017 17:39:26 -0500
Subject: [PATCH 47/64] Use 2 hour grace period for key timestamps in
 importmulti rescans

Gregory Maxwell <greg@xiph.org> pointed out the lack of grace period in
https://github.com/bitcoin/bitcoin/pull/9490#issue-199407998.

The importwallet RPC which uses key timestamps in a similar way already has a 2
hour grace period.
---
 qa/rpc-tests/import-rescan.py | 7 +++++--
 src/wallet/rpcdump.cpp        | 5 +++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/qa/rpc-tests/import-rescan.py b/qa/rpc-tests/import-rescan.py
index bd03491f1..54cc6d264 100755
--- a/qa/rpc-tests/import-rescan.py
+++ b/qa/rpc-tests/import-rescan.py
@@ -54,7 +54,7 @@ class Variant(collections.namedtuple("Variant", "call data rescan prune")):
                 "scriptPubKey": {
                     "address": self.address["address"]
                 },
-                "timestamp": timestamp + (1 if self.rescan == Rescan.late_timestamp else 0),
+                "timestamp": timestamp + RESCAN_WINDOW + (1 if self.rescan == Rescan.late_timestamp else 0),
                 "pubkeys": [self.address["pubkey"]] if self.data == Data.pub else [],
                 "keys": [self.key] if self.data == Data.priv else [],
                 "label": self.label,
@@ -99,6 +99,9 @@ IMPORT_VARIANTS = [Variant(*variants) for variants in itertools.product(Call, Da
 ImportNode = collections.namedtuple("ImportNode", "prune rescan")
 IMPORT_NODES = [ImportNode(*fields) for fields in itertools.product((False, True), repeat=2)]
 
+# Rescans start at the earliest block up to 2 hours before the key timestamp.
+RESCAN_WINDOW = 2 * 60 * 60
+
 
 class ImportRescanTest(BitcoinTestFramework):
     def __init__(self):
@@ -130,7 +133,7 @@ class ImportRescanTest(BitcoinTestFramework):
         self.nodes[0].generate(1)
         assert_equal(self.nodes[0].getrawmempool(), [])
         timestamp = self.nodes[0].getblockheader(self.nodes[0].getbestblockhash())["time"]
-        set_node_times(self.nodes, timestamp + 1)
+        set_node_times(self.nodes, timestamp + RESCAN_WINDOW + 1)
         self.nodes[0].generate(1)
         sync_blocks(self.nodes)
 
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 908655d41..30f241467 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -988,7 +988,8 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
             "                                                              or the string \"now\" to substitute the current synced blockchain time. The timestamp of the oldest\n"
             "                                                              key will determine how far back blockchain rescans need to begin for missing wallet transactions.\n"
             "                                                              \"now\" can be specified to bypass scanning, for keys which are known to never have been used, and\n"
-            "                                                              0 can be specified to scan the entire blockchain.\n"
+            "                                                              0 can be specified to scan the entire blockchain. Blocks up to 2 hours before the earliest key\n"
+            "                                                              creation time of all keys being imported by the importmulti call will be scanned.\n"
             "      \"redeemscript\": \"<script>\"                            , (string, optional) Allowed only if the scriptPubKey is a P2SH address or a P2SH scriptPubKey\n"
             "      \"pubkeys\": [\"<pubKey>\", ... ]                         , (array, optional) Array of strings giving pubkeys that must occur in the output or redeemscript\n"
             "      \"keys\": [\"<key>\", ... ]                               , (array, optional) Array of strings giving private keys whose corresponding public keys must occur in the output or redeemscript\n"
@@ -1072,7 +1073,7 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
     }
 
     if (fRescan && fRunScan && requests.size() && nLowestTimestamp <= chainActive.Tip()->GetBlockTimeMax()) {
-        CBlockIndex* pindex = nLowestTimestamp > minimumTimestamp ? chainActive.FindEarliestAtLeast(nLowestTimestamp) : chainActive.Genesis();
+        CBlockIndex* pindex = nLowestTimestamp > minimumTimestamp ? chainActive.FindEarliestAtLeast(std::max<int64_t>(nLowestTimestamp - 7200, 0)) : chainActive.Genesis();
 
         if (pindex) {
             pwalletMain->ScanForWalletTransactions(pindex, true);

From 279f944e8d3b437d31210f3ba3e798e98a9334fc Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Thu, 2 Feb 2017 20:08:54 +0000
Subject: [PATCH 48/64] QA: Test GBT size/weight limit values

---
 qa/rpc-tests/segwit.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/qa/rpc-tests/segwit.py b/qa/rpc-tests/segwit.py
index 299f5387e..d6831e00e 100755
--- a/qa/rpc-tests/segwit.py
+++ b/qa/rpc-tests/segwit.py
@@ -130,10 +130,14 @@ class SegWitTest(BitcoinTestFramework):
         print("Verify sigops are counted in GBT with pre-BIP141 rules before the fork")
         txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
         tmpl = self.nodes[0].getblocktemplate({})
+        assert(tmpl['sizelimit'] == 1000000)
+        assert('weightlimit' not in tmpl)
         assert(tmpl['sigoplimit'] == 20000)
         assert(tmpl['transactions'][0]['hash'] == txid)
         assert(tmpl['transactions'][0]['sigops'] == 2)
         tmpl = self.nodes[0].getblocktemplate({'rules':['segwit']})
+        assert(tmpl['sizelimit'] == 1000000)
+        assert('weightlimit' not in tmpl)
         assert(tmpl['sigoplimit'] == 20000)
         assert(tmpl['transactions'][0]['hash'] == txid)
         assert(tmpl['transactions'][0]['sigops'] == 2)
@@ -241,6 +245,8 @@ class SegWitTest(BitcoinTestFramework):
         print("Verify sigops are counted in GBT with BIP141 rules after the fork")
         txid = self.nodes[0].sendtoaddress(self.nodes[0].getnewaddress(), 1)
         tmpl = self.nodes[0].getblocktemplate({'rules':['segwit']})
+        assert(tmpl['sizelimit'] >= 3999577)  # actual maximum size is lower due to minimum mandatory non-witness data
+        assert(tmpl['weightlimit'] == 4000000)
         assert(tmpl['sigoplimit'] == 80000)
         assert(tmpl['transactions'][0]['txid'] == txid)
         assert(tmpl['transactions'][0]['sigops'] == 8)
@@ -250,6 +256,8 @@ class SegWitTest(BitcoinTestFramework):
         try:
             tmpl = self.nodes[0].getblocktemplate({})
             assert(len(tmpl['transactions']) == 1)  # Doesn't include witness tx
+            assert(tmpl['sizelimit'] == 1000000)
+            assert('weightlimit' not in tmpl)
             assert(tmpl['sigoplimit'] == 20000)
             assert(tmpl['transactions'][0]['hash'] == txid)
             assert(tmpl['transactions'][0]['sigops'] == 2)

From 3f78e460ba980d38149ee50ff5dfd75741aad9f2 Mon Sep 17 00:00:00 2001
From: Gregory Maxwell <greg@xiph.org>
Date: Thu, 16 Feb 2017 19:31:03 +0000
Subject: [PATCH 49/64] Update nMinimumChainWork and defaultAssumeValid.

---
 src/chainparams.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 6c6f677df..383d9849a 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -97,10 +97,10 @@ public:
         consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = 1510704000; // November 15th, 2017.
 
         // The best chain should have at least this much work.
-        consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000002cb971dd56d1c583c20f90");
+        consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000003f94d1ad391682fe038bf5");
 
         // By default assume that the signatures in ancestors of this block are valid.
-        consensus.defaultAssumeValid = uint256S("0x0000000000000000030abc968e1bd635736e880b946085c93152969b9a81a6e2"); //447235
+        consensus.defaultAssumeValid = uint256S("0x00000000000000000013176bf8d7dfeab4e1db31dc93bc311b436e82ab226b90"); //453354
 
         /**
          * The message start string is designed to be unlikely to occur in normal data.
@@ -201,10 +201,10 @@ public:
         consensus.vDeployments[Consensus::DEPLOYMENT_SEGWIT].nTimeout = 1493596800; // May 1st 2017
 
         // The best chain should have at least this much work.
-        consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000000000198b4def2baa9338d6");
+        consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000001f057509eba81aed91");
 
         // By default assume that the signatures in ancestors of this block are valid.
-        consensus.defaultAssumeValid = uint256S("0x000000000871ee6842d3648317ccc8a435eb8cc3c2429aee94faff9ba26b05a0"); //1043841
+        consensus.defaultAssumeValid = uint256S("0x00000000000128796ee387cf110ccb9d2f36cffaf7f73079c995377c65ac0dcc"); //1079274
 
         pchMessageStart[0] = 0x0b;
         pchMessageStart[1] = 0x11;

From 91fb506e0a156d5b4f2e9ca76ee8de0b591b2ee0 Mon Sep 17 00:00:00 2001
From: Alex Morcos <morcos@chaincode.com>
Date: Thu, 16 Feb 2017 11:07:15 -0500
Subject: [PATCH 50/64] Add two hour buffer to manual pruning

---
 src/rpc/blockchain.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 368654bfa..7b69c81ff 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -820,7 +820,8 @@ UniValue pruneblockchain(const JSONRPCRequest& request)
         throw runtime_error(
             "pruneblockchain\n"
             "\nArguments:\n"
-            "1. \"height\"       (numeric, required) The block height to prune up to. May be set to a discrete height, or to a unix timestamp to prune based on block time.\n"
+            "1. \"height\"       (numeric, required) The block height to prune up to. May be set to a discrete height, or a unix timestamp\n"
+            "                  to prune blocks whose block time is at least 2 hours older than the provided timestamp.\n"
             "\nResult:\n"
             "n    (numeric) Height of the last block pruned.\n"
             "\nExamples:\n"
@@ -839,7 +840,8 @@ UniValue pruneblockchain(const JSONRPCRequest& request)
     // Height value more than a billion is too high to be a block height, and
     // too low to be a block time (corresponds to timestamp from Sep 2001).
     if (heightParam > 1000000000) {
-        CBlockIndex* pindex = chainActive.FindEarliestAtLeast(heightParam);
+        // Add a 2 hour buffer to include blocks which might have had old timestamps
+        CBlockIndex* pindex = chainActive.FindEarliestAtLeast(heightParam - 7200);
         if (!pindex) {
             throw JSONRPCError(RPC_INTERNAL_ERROR, "Could not find block with at least the specified timestamp.");
         }

From 55c403b8febe02555c52bac7028cd6b1f006fad1 Mon Sep 17 00:00:00 2001
From: John Newbery <john@johnnewbery.com>
Date: Wed, 15 Feb 2017 14:19:16 -0500
Subject: [PATCH 51/64] Ensure `-maxsigcachesize` is in valid range

- If the -maxsigcachesize parameter is set to zero, setup a minimum sized
sigcache (2 elements) rather than segfaulting.
- Handle maxsigcachesize being negative
- Handle maxsigcachesize being too large
---
 src/script/sigcache.cpp | 5 +++--
 src/script/sigcache.h   | 2 ++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/script/sigcache.cpp b/src/script/sigcache.cpp
index 09bedc546..6f364e42d 100644
--- a/src/script/sigcache.cpp
+++ b/src/script/sigcache.cpp
@@ -93,8 +93,9 @@ static CSignatureCache signatureCache;
 // To be called once in AppInit2/TestingSetup to initialize the signatureCache
 void InitSignatureCache()
 {
-    size_t nMaxCacheSize = GetArg("-maxsigcachesize", DEFAULT_MAX_SIG_CACHE_SIZE) * ((size_t) 1 << 20);
-    if (nMaxCacheSize <= 0) return;
+    // nMaxCacheSize is unsigned. If -maxsigcachesize is set to zero,
+    // setup_bytes creates the minimum possible cache (2 elements).
+    size_t nMaxCacheSize = std::min(std::max((int64_t)0, GetArg("-maxsigcachesize", DEFAULT_MAX_SIG_CACHE_SIZE)), MAX_MAX_SIG_CACHE_SIZE) * ((size_t) 1 << 20);
     size_t nElems = signatureCache.setup_bytes(nMaxCacheSize);
     LogPrintf("Using %zu MiB out of %zu requested for signature cache, able to store %zu elements\n",
             (nElems*sizeof(uint256)) >>20, nMaxCacheSize>>20, nElems);
diff --git a/src/script/sigcache.h b/src/script/sigcache.h
index c123a9ba0..238952bb9 100644
--- a/src/script/sigcache.h
+++ b/src/script/sigcache.h
@@ -14,6 +14,8 @@
 // systems). Due to how we count cache size, actual memory usage is slightly
 // more (~32.25 MB)
 static const unsigned int DEFAULT_MAX_SIG_CACHE_SIZE = 32;
+// Maximum sig cache size allowed
+static const int64_t MAX_MAX_SIG_CACHE_SIZE = 16384;
 
 class CPubKey;
 

From ec1267f13b7d0b9b5058c6821cf8dbf74e02d17c Mon Sep 17 00:00:00 2001
From: Russell Yanofsky <russ@yanofsky.org>
Date: Tue, 14 Feb 2017 09:38:29 -0500
Subject: [PATCH 52/64] [wallet] Remove importmulti always-true check

Remove "nLowestTimestamp <= chainActive.Tip()->GetBlockTimeMax()" check from
importmulti, which is always true because nLowestTimestamp is set to the
minimum of the most recent block time and all the imported key timestamps,
which is necessarily lower than the maximum block time.
---
 src/wallet/rpcdump.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 30f241467..e95c71ac8 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -1072,7 +1072,7 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
         }
     }
 
-    if (fRescan && fRunScan && requests.size() && nLowestTimestamp <= chainActive.Tip()->GetBlockTimeMax()) {
+    if (fRescan && fRunScan && requests.size()) {
         CBlockIndex* pindex = nLowestTimestamp > minimumTimestamp ? chainActive.FindEarliestAtLeast(std::max<int64_t>(nLowestTimestamp - 7200, 0)) : chainActive.Genesis();
 
         if (pindex) {

From f87e8f53920adfa80a3f4af9435370dc272c3783 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Fri, 17 Feb 2017 17:26:01 +0100
Subject: [PATCH 53/64] build: bump version to 0.14.99

Now that 0.14 branch has been split off, master is 0.14.99 (pre-0.15).

Also clean out release notes.
---
 configure.ac           |   2 +-
 doc/Doxyfile           |   2 +-
 doc/README.md          |   2 +-
 doc/README_windows.txt |   2 +-
 doc/release-notes.md   | 111 -----------------------------------------
 src/clientversion.h    |   2 +-
 6 files changed, 5 insertions(+), 116 deletions(-)

diff --git a/configure.ac b/configure.ac
index 346695043..64a623444 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
 AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 0)
-define(_CLIENT_VERSION_MINOR, 13)
+define(_CLIENT_VERSION_MINOR, 14)
 define(_CLIENT_VERSION_REVISION, 99)
 define(_CLIENT_VERSION_BUILD, 0)
 define(_CLIENT_VERSION_IS_RELEASE, false)
diff --git a/doc/Doxyfile b/doc/Doxyfile
index ef55acdbc..45436a6b1 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -38,7 +38,7 @@ PROJECT_NAME           = "Bitcoin Core"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 0.13.99
+PROJECT_NUMBER         = 0.14.99
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/doc/README.md b/doc/README.md
index 36684e540..09f32bc09 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -1,4 +1,4 @@
-Bitcoin Core 0.13.99
+Bitcoin Core 0.14.99
 =====================
 
 Setup
diff --git a/doc/README_windows.txt b/doc/README_windows.txt
index 74a05138a..0e4c9ce04 100644
--- a/doc/README_windows.txt
+++ b/doc/README_windows.txt
@@ -1,4 +1,4 @@
-Bitcoin Core 0.13.99
+Bitcoin Core 0.14.99
 =====================
 
 Intro
diff --git a/doc/release-notes.md b/doc/release-notes.md
index 0ea9e1949..eaa0b330e 100644
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -33,117 +33,6 @@ frequently tested on them.
 Notable changes
 ===============
 
-Low-level RPC changes
-----------------------
-
-- `importprunedfunds` only accepts two required arguments. Some versions accept
-  an optional third arg, which was always ignored. Make sure to never pass more
-  than two arguments.
-
-Fee Estimation Changes
-----------------------
-
-- Since 0.13.2 fee estimation for a confirmation target of 1 block has been
-  disabled. This is only a minor behavior change as there was often insufficient
-  data for this target anyway. `estimatefee 1` will now always return -1 and
-  `estimatesmartfee 1` will start searching at a target of 2.
-
-- The default target for fee estimation is changed to 6 blocks in both the GUI
-  (previously 25) and for RPC calls (previously 2).
-
-Removal of Priority Estimation
--------------------------------
-
-- Estimation of "priority" needed for a transaction to be included within a target
-  number of blocks has been removed.  The rpc calls are deprecated and will either
-  return -1 or 1e24 appropriately. The format for `fee_estimates.dat` has also
-  changed to no longer save these priority estimates. It will automatically be
-  converted to the new format which is not readable by prior versions of the
-  software.
-
-- The concept of "priority" (coin age) transactions is planned to be removed in
-  the next major version. To prepare for this, the default for the rate limit of
-  priority transactions (`-limitfreerelay`) has been set to `0` kB/minute. This
-  is not to be confused with the `prioritisetransaction` RPC which will remain
-  supported for adding fee deltas to transactions.
-
-P2P connection management
---------------------------
-
-- Peers manually added through the addnode option or addnode RPC now have their own
-  limit of eight connections which does not compete with other inbound or outbound
-  connection usage and is not subject to the maxconnections limitation.
-
-- New connections to manually added peers are much faster.
-
-Introduction of assumed-valid blocks
--------------------------------------
-
-- A significant portion of the initial block download time is spent verifying
-  scripts/signatures.  Although the verification must pass to ensure the security
-  of the system, no other result from this verification is needed: If the node
-  knew the history of a given block were valid it could skip checking scripts
-  for its ancestors.
-
-- A new configuration option 'assumevalid' is provided to express this knowledge
-  to the software.  Unlike the 'checkpoints' in the past this setting does not
-  force the use of a particular chain: chains that are consistent with it are
-  processed quicker, but other chains are still accepted if they'd otherwise
-  be chosen as best. Also unlike 'checkpoints' the user can configure which
-  block history is assumed true, this means that even outdated software can
-  sync more quickly if the setting is updated by the user.
-
-- Because the validity of a chain history is a simple objective fact it is much
-  easier to review this setting.  As a result the software ships with a default
-  value adjusted to match the current chain shortly before release.  The use
-  of this default value can be disabled by setting -assumevalid=0
-
-0.14.0 Change log
-=================
-
-Detailed release notes follow. This overview includes changes that affect
-behavior, not code moves, refactors and string updates. For convenience in locating
-the code changes and accompanying discussion, both the pull request and
-git merge commit are mentioned.
-
-### RPC and REST
-
-UTXO set query (`GET /rest/getutxos/<checkmempool>/<txid>-<n>/<txid>-<n>/.../<txid>-<n>.<bin|hex|json>`) responses
-were changed to return status code HTTP_BAD_REQUEST (400) instead of HTTP_INTERNAL_SERVER_ERROR (500) when requests
-contain invalid parameters.
-
-The first boolean argument to `getaddednodeinfo` has been removed. This is an incompatible change.
-
-Call "getmininginfo" loses the "testnet" field in favor of the more generic "chain" (which has been present for years).
-
-### Configuration and command-line options
-
-### Block and transaction handling
-
-### P2P protocol and network code
-
-### Validation
-
-### Build system
-
-### Wallet
-
-0.14.0 Fundrawtransaction change address reuse
-==============================================
-
-Before 0.14, `fundrawtransaction` was by default wallet stateless. In almost all cases `fundrawtransaction` does add a change-output to the outputs of the funded transaction. Before 0.14, the used keypool key was never marked as change-address key and directly returned to the keypool (leading to address reuse).
-Before 0.14, calling `getnewaddress` directly after `fundrawtransaction` did generate the same address as the change-output address.
-
-Since 0.14, fundrawtransaction does reserve the change-output-key from the keypool by default (optional by setting  `reserveChangeKey`, default = `true`)
-
-Users should also consider using `getrawchangeaddress()` in conjunction with `fundrawtransaction`'s `changeAddress` option.
-
-### GUI
-
-### Tests
-
-### Miscellaneous
-
 Credits
 =======
 
diff --git a/src/clientversion.h b/src/clientversion.h
index 0b27bb1bd..69154d546 100644
--- a/src/clientversion.h
+++ b/src/clientversion.h
@@ -15,7 +15,7 @@
 
 //! These need to be macros, as clientversion.cpp's and bitcoin*-res.rc's voodoo requires it
 #define CLIENT_VERSION_MAJOR 0
-#define CLIENT_VERSION_MINOR 13
+#define CLIENT_VERSION_MINOR 14
 #define CLIENT_VERSION_REVISION 99
 #define CLIENT_VERSION_BUILD 0
 

From a6a3e58c483700bd5f2bc7d117a621e0c4af60e3 Mon Sep 17 00:00:00 2001
From: John Newbery <john@johnnewbery.com>
Date: Fri, 17 Feb 2017 14:22:56 -0500
Subject: [PATCH 54/64] Various review markups for rpc-tests.py improvements

---
 qa/pull-tester/rpc-tests.py        | 32 ++++++++++++++++--------------
 qa/pull-tester/tests_config.ini.in | 15 ++++----------
 2 files changed, 21 insertions(+), 26 deletions(-)

diff --git a/qa/pull-tester/rpc-tests.py b/qa/pull-tester/rpc-tests.py
index 1b4c90564..18e08f06c 100755
--- a/qa/pull-tester/rpc-tests.py
+++ b/qa/pull-tester/rpc-tests.py
@@ -8,6 +8,8 @@ rpc-tests.py - run regression test suite
 This module calls down into individual test cases via subprocess. It will
 forward all unrecognized arguments onto the individual test scripts.
 
+RPC tests are disabled on Windows by default. Use --force to run them anyway.
+
 For a description of arguments recognized by test scripts, see
 `qa/pull-tester/test_framework/test_framework.py:BitcoinTestFramework.main`.
 
@@ -24,8 +26,8 @@ import tempfile
 import re
 
 BASE_SCRIPTS= [
-    # Scripts that are run by the travis build process
-    # longest test should go first, to favor running tests in parallel
+    # Scripts that are run by the travis build process.
+    # Longest test should go first, to favor running tests in parallel
     'wallet-hd.py',
     'walletbackup.py',
     # vv Tests less than 5m vv
@@ -130,11 +132,11 @@ def main():
                                      formatter_class=argparse.RawTextHelpFormatter)
     parser.add_argument('--coverage', action='store_true', help='generate a basic coverage report for the RPC interface')
     parser.add_argument('--extended', action='store_true', help='run the extended test suite in addition to the basic tests')
+    parser.add_argument('--force', '-f', action='store_true', help='run tests even on platforms where they are disabled by default (e.g. windows).')
     parser.add_argument('--help', '-h', '-?', action='store_true', help='print help text and exit')
-    parser.add_argument('--nozmq', action='store_true', help='do not run the zmq tests')
     parser.add_argument('--jobs', '-j', type=int, default=4, help='how many test scripts to run in parallel. Default=4.')
-    parser.add_argument('--win', action='store_true', help='signal that this is running in a Windows environment and that we should run the tests')
-    (args, unknown_args) = parser.parse_known_args()
+    parser.add_argument('--nozmq', action='store_true', help='do not run the zmq tests')
+    args, unknown_args = parser.parse_known_args()
 
     # Create a set to store arguments and create the passon string
     tests = set(arg for arg in unknown_args if arg[:2] != "--")
@@ -144,15 +146,15 @@ def main():
     config = configparser.ConfigParser()
     config.read_file(open(os.path.dirname(__file__) + "/tests_config.ini"))
 
-    enable_wallet = config["components"]["ENABLE_WALLET"] == "True"
-    enable_utils = config["components"]["ENABLE_UTILS"] == "True"
-    enable_bitcoind = config["components"]["ENABLE_BITCOIND"] == "True"
-    enable_zmq = config["components"]["ENABLE_ZMQ"] == "True" and not args.nozmq
+    enable_wallet = config["components"].getboolean("ENABLE_WALLET")
+    enable_utils = config["components"].getboolean("ENABLE_UTILS")
+    enable_bitcoind = config["components"].getboolean("ENABLE_BITCOIND")
+    enable_zmq = config["components"].getboolean("ENABLE_ZMQ") and not args.nozmq
 
-    if config["environment"]["EXEEXT"] == ".exe" and not args.win:
+    if config["environment"]["EXEEXT"] == ".exe" and not args.force:
         # https://github.com/bitcoin/bitcoin/commit/d52802551752140cf41f0d9a225a43e84404d3e9
         # https://github.com/bitcoin/bitcoin/pull/5677#issuecomment-136646964
-        print("Win tests currently disabled by default.  Use --win option to enable")
+        print("Tests currently disabled on Windows by default. Use --force option to enable")
         sys.exit(0)
 
     if not (enable_wallet and enable_utils and enable_bitcoind):
@@ -170,12 +172,12 @@ def main():
             raise
 
     # Build list of tests
-    if len(tests) != 0:
+    if tests:
         # Individual tests have been specified. Run specified tests that exist
         # in the ALL_SCRIPTS list. Accept the name with or without .py extension.
         test_list = [t for t in ALL_SCRIPTS if
                 (t in tests or re.sub(".py$", "", t) in tests)]
-        if len(test_list) == 0:
+        if not test_list:
             print("No valid test scripts specified. Check that your test is in one "
                   "of the test lists in rpc-tests.py or run rpc-tests.py with no arguments to run all tests")
             print("Scripts not found:")
@@ -200,9 +202,9 @@ def main():
         subprocess.check_call((config["environment"]["SRCDIR"] + '/qa/rpc-tests/' + test_list[0]).split() + ['-h'])
         sys.exit(0)
 
-    runtests(test_list, config["environment"]["SRCDIR"], config["environment"]["BUILDDIR"], config["environment"]["EXEEXT"], args.jobs, args.coverage, passon_args)
+    run_tests(test_list, config["environment"]["SRCDIR"], config["environment"]["BUILDDIR"], config["environment"]["EXEEXT"], args.jobs, args.coverage, passon_args)
 
-def runtests(test_list, src_dir, build_dir, exeext, jobs=1, enable_coverage=False, args=[]):
+def run_tests(test_list, src_dir, build_dir, exeext, jobs=1, enable_coverage=False, args=[]):
     BOLD = ("","")
     if os.name == 'posix':
         # primitive formatting on supported
diff --git a/qa/pull-tester/tests_config.ini.in b/qa/pull-tester/tests_config.ini.in
index 8317caaeb..e3e457d0b 100644
--- a/qa/pull-tester/tests_config.ini.in
+++ b/qa/pull-tester/tests_config.ini.in
@@ -5,13 +5,6 @@
 # These environment variables are set by the build process and read by
 # rpc-tests.py
 
-[DEFAULT]
-# Provides default values for whether different components are enabled
-ENABLE_WALLET=False
-ENABLE_UTILS=False
-ENABLE_BITCOIND=False
-ENABLE_ZMQ=False
-
 [environment]
 SRCDIR=@abs_top_srcdir@
 BUILDDIR=@abs_top_builddir@
@@ -19,7 +12,7 @@ EXEEXT=@EXEEXT@
 
 [components]
 # Which components are enabled. These are commented out by `configure` if they were disabled when running config.
-@ENABLE_WALLET_TRUE@ENABLE_WALLET=True
-@BUILD_BITCOIN_UTILS_TRUE@ENABLE_UTILS=True
-@BUILD_BITCOIND_TRUE@ENABLE_BITCOIND=True
-@ENABLE_ZMQ_TRUE@ENABLE_ZMQ=True
+@ENABLE_WALLET_TRUE@ENABLE_WALLET=true
+@BUILD_BITCOIN_UTILS_TRUE@ENABLE_UTILS=true
+@BUILD_BITCOIND_TRUE@ENABLE_BITCOIND=true
+@ENABLE_ZMQ_TRUE@ENABLE_ZMQ=true

From 914fad155d9fc76b42b3a0414dd14b5ebc36062f Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Fri, 17 Feb 2017 11:41:45 -0800
Subject: [PATCH 55/64] Make KEY_SIZE a compile-time constant

---
 src/httprpc.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/httprpc.cpp b/src/httprpc.cpp
index daac7a0f1..8ac6925ac 100644
--- a/src/httprpc.cpp
+++ b/src/httprpc.cpp
@@ -112,7 +112,7 @@ static bool multiUserAuthorized(std::string strUserPass)
             std::string strSalt = vFields[1];
             std::string strHash = vFields[2];
 
-            unsigned int KEY_SIZE = 32;
+            static const unsigned int KEY_SIZE = 32;
             unsigned char out[KEY_SIZE];
 
             CHMAC_SHA256(reinterpret_cast<const unsigned char*>(strSalt.c_str()), strSalt.size()).Write(reinterpret_cast<const unsigned char*>(strPass.c_str()), strPass.size()).Finalize(out);

From c801c82e253dc4956069b6110f65b43f538dd5a1 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Fri, 17 Feb 2017 11:54:32 -0800
Subject: [PATCH 56/64] Move BIP70_MAX_PAYMENTREQUEST_SIZE to header

---
 src/qt/paymentserver.cpp | 2 --
 src/qt/paymentserver.h   | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp
index 688e8123a..dd75f1207 100644
--- a/src/qt/paymentserver.cpp
+++ b/src/qt/paymentserver.cpp
@@ -55,8 +55,6 @@ const char* BIP70_MESSAGE_PAYMENTREQUEST = "PaymentRequest";
 const char* BIP71_MIMETYPE_PAYMENT = "application/bitcoin-payment";
 const char* BIP71_MIMETYPE_PAYMENTACK = "application/bitcoin-paymentack";
 const char* BIP71_MIMETYPE_PAYMENTREQUEST = "application/bitcoin-paymentrequest";
-// BIP70 max payment request size in bytes (DoS protection)
-const qint64 BIP70_MAX_PAYMENTREQUEST_SIZE = 50000;
 
 struct X509StoreDeleter {
       void operator()(X509_STORE* b) {
diff --git a/src/qt/paymentserver.h b/src/qt/paymentserver.h
index 9d46280a3..7c6d4507f 100644
--- a/src/qt/paymentserver.h
+++ b/src/qt/paymentserver.h
@@ -53,7 +53,7 @@ class QUrl;
 QT_END_NAMESPACE
 
 // BIP70 max payment request size in bytes (DoS protection)
-extern const qint64 BIP70_MAX_PAYMENTREQUEST_SIZE;
+static const qint64 BIP70_MAX_PAYMENTREQUEST_SIZE = 50000;
 
 class PaymentServer : public QObject
 {

From 3301587dc5c7937141282f3799592d1e398495fb Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Fri, 17 Feb 2017 15:04:30 -0500
Subject: [PATCH 57/64] boost: remove iostreams includes

They're unused and produce nasty deprecation warnings
---
 src/rpc/server.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/rpc/server.cpp b/src/rpc/server.cpp
index 283d458c8..0b763acd4 100644
--- a/src/rpc/server.cpp
+++ b/src/rpc/server.cpp
@@ -18,8 +18,6 @@
 #include <boost/bind.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/foreach.hpp>
-#include <boost/iostreams/concepts.hpp>
-#include <boost/iostreams/stream.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/signals2/signal.hpp>
 #include <boost/thread.hpp>

From 8e5cca027fd911b3e7f64495c75986ccf997f6a0 Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Fri, 17 Feb 2017 16:11:40 -0500
Subject: [PATCH 58/64] gitian: bump descriptors for master

This was skipped for the 0.14 cycle.
---
 contrib/gitian-descriptors/gitian-linux.yml | 2 +-
 contrib/gitian-descriptors/gitian-osx.yml   | 2 +-
 contrib/gitian-descriptors/gitian-win.yml   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
index 6f43119ba..00af4bdc6 100644
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -1,5 +1,5 @@
 ---
-name: "bitcoin-linux-0.13"
+name: "bitcoin-linux-0.15"
 enable_cache: true
 suites:
 - "trusty"
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index 991976d59..05cc65414 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -1,5 +1,5 @@
 ---
-name: "bitcoin-osx-0.13"
+name: "bitcoin-osx-0.15"
 enable_cache: true
 suites:
 - "trusty"
diff --git a/contrib/gitian-descriptors/gitian-win.yml b/contrib/gitian-descriptors/gitian-win.yml
index fe01b5b95..6fead7c20 100644
--- a/contrib/gitian-descriptors/gitian-win.yml
+++ b/contrib/gitian-descriptors/gitian-win.yml
@@ -1,5 +1,5 @@
 ---
-name: "bitcoin-win-0.13"
+name: "bitcoin-win-0.15"
 enable_cache: true
 suites:
 - "trusty"

From 5c8fd508112016c3821b71112270afe83e6949ac Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Fri, 17 Feb 2017 15:28:28 -0800
Subject: [PATCH 59/64] Avoid VLA in hash.h

---
 src/hash.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/hash.h b/src/hash.h
index 3b86fcc03..eacb8f04f 100644
--- a/src/hash.h
+++ b/src/hash.h
@@ -25,9 +25,9 @@ public:
     static const size_t OUTPUT_SIZE = CSHA256::OUTPUT_SIZE;
 
     void Finalize(unsigned char hash[OUTPUT_SIZE]) {
-        unsigned char buf[sha.OUTPUT_SIZE];
+        unsigned char buf[CSHA256::OUTPUT_SIZE];
         sha.Finalize(buf);
-        sha.Reset().Write(buf, sha.OUTPUT_SIZE).Finalize(hash);
+        sha.Reset().Write(buf, CSHA256::OUTPUT_SIZE).Finalize(hash);
     }
 
     CHash256& Write(const unsigned char *data, size_t len) {
@@ -49,9 +49,9 @@ public:
     static const size_t OUTPUT_SIZE = CRIPEMD160::OUTPUT_SIZE;
 
     void Finalize(unsigned char hash[OUTPUT_SIZE]) {
-        unsigned char buf[sha.OUTPUT_SIZE];
+        unsigned char buf[CSHA256::OUTPUT_SIZE];
         sha.Finalize(buf);
-        CRIPEMD160().Write(buf, sha.OUTPUT_SIZE).Finalize(hash);
+        CRIPEMD160().Write(buf, CSHA256::OUTPUT_SIZE).Finalize(hash);
     }
 
     CHash160& Write(const unsigned char *data, size_t len) {

From 1bfe6b426e46c2391b3e87b4643a004e7d557840 Mon Sep 17 00:00:00 2001
From: Mitchell Cash <mitchell@mitchellcash.com>
Date: Sat, 18 Feb 2017 17:37:27 +1000
Subject: [PATCH 60/64] Use package name variable inside $(package)_file_name
 variable

---
 depends/packages/qrencode.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/depends/packages/qrencode.mk b/depends/packages/qrencode.mk
index 7b2124713..44fdf1c29 100644
--- a/depends/packages/qrencode.mk
+++ b/depends/packages/qrencode.mk
@@ -1,7 +1,7 @@
 package=qrencode
 $(package)_version=3.4.4
 $(package)_download_path=https://fukuchi.org/works/qrencode/
-$(package)_file_name=qrencode-$(qrencode_version).tar.bz2
+$(package)_file_name=$(package)-$($(package)_version).tar.bz2
 $(package)_sha256_hash=efe5188b1ddbcbf98763b819b146be6a90481aac30cfc8d858ab78a19cde1fa5
 
 define $(package)_set_vars

From eb4910193accabdb2edf6a361d52050c851de96e Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Fri, 17 Feb 2017 18:21:18 +0100
Subject: [PATCH 61/64] doc: Update manpages for master

(cherry picked from commit 268c390d02d99a4a93a0a01221e273d2b9695ff7)
---
 doc/man/bitcoin-cli.1 |  30 ++++++------
 doc/man/bitcoin-qt.1  | 107 +++++++++++++++++++++++++++---------------
 doc/man/bitcoin-tx.1  |  35 ++++++++++----
 doc/man/bitcoind.1    | 107 +++++++++++++++++++++++++++---------------
 4 files changed, 179 insertions(+), 100 deletions(-)

diff --git a/doc/man/bitcoin-cli.1 b/doc/man/bitcoin-cli.1
index 11b690cf8..0493241b1 100644
--- a/doc/man/bitcoin-cli.1
+++ b/doc/man/bitcoin-cli.1
@@ -1,19 +1,17 @@
-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.46.5.
-.TH BITCOIN-CLI "1" "September 2016" "bitcoin-cli v0.13.0.0" "User Commands"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.4.
+.TH BITCOIN-CLI "1" "February 2017" "bitcoin-cli v0.14.99.0" "User Commands"
 .SH NAME
-bitcoin-cli \- manual page for bitcoin-cli v0.13.0.0
+bitcoin-cli \- manual page for bitcoin-cli v0.14.99.0
 .SH DESCRIPTION
-Bitcoin Core RPC client version v0.13.0.0
+Bitcoin Core RPC client version v0.14.99.0
 .SS "Usage:"
 .TP
 bitcoin\-cli [options] <command> [params]
 Send command to Bitcoin Core
-.TP
-bitcoin\-cli [options] help
-List commands
-.TP
-bitcoin\-cli [options] help <command>
-Get help for a command
+.IP
+bitcoin\-cli [options] \fB\-named\fR <command> [name=value] ... Send command to Bitcoin Core (with named arguments)
+bitcoin\-cli [options] help                List commands
+bitcoin\-cli [options] help <command>      Get help for a command
 .SH OPTIONS
 .HP
 \-?
@@ -40,6 +38,10 @@ Enter regression test mode, which uses a special chain in which blocks
 can be solved instantly. This is intended for regression testing
 tools and app development.
 .HP
+\fB\-named\fR
+.IP
+Pass named instead of positional arguments (default: false)
+.HP
 \fB\-rpcconnect=\fR<ip>
 .IP
 Send commands to node running on <ip> (default: 127.0.0.1)
@@ -69,7 +71,7 @@ Timeout during HTTP requests (default: 900)
 Read extra arguments from standard input, one per line until EOF/Ctrl\-D
 (recommended for sensitive information such as passphrases)
 .SH COPYRIGHT
-Copyright (C) 2009-2016 The Bitcoin Core developers
+Copyright (C) 2009-2017 The Bitcoin Core developers
 
 Please contribute if you find Bitcoin Core useful. Visit
 <https://bitcoincore.org> for further information about the software.
@@ -77,8 +79,8 @@ The source code is available from <https://github.com/bitcoin/bitcoin>.
 
 This is experimental software.
 Distributed under the MIT software license, see the accompanying file COPYING
-or <http://www.opensource.org/licenses/mit-license.php>.
+or <https://opensource.org/licenses/MIT>
 
 This product includes software developed by the OpenSSL Project for use in the
-OpenSSL Toolkit <https://www.openssl.org/> and cryptographic software written
-by Eric Young and UPnP software written by Thomas Bernard.
+OpenSSL Toolkit <https://www.openssl.org> and cryptographic software written by
+Eric Young and UPnP software written by Thomas Bernard.
diff --git a/doc/man/bitcoin-qt.1 b/doc/man/bitcoin-qt.1
index 2129a151e..ce252612e 100644
--- a/doc/man/bitcoin-qt.1
+++ b/doc/man/bitcoin-qt.1
@@ -1,9 +1,9 @@
-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.46.5.
-.TH BITCOIN-QT "1" "September 2016" "bitcoin-qt v0.13.0.0" "User Commands"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.4.
+.TH BITCOIN-QT "1" "February 2017" "bitcoin-qt v0.14.99.0" "User Commands"
 .SH NAME
-bitcoin-qt \- manual page for bitcoin-qt v0.13.0.0
+bitcoin-qt \- manual page for bitcoin-qt v0.14.99.0
 .SH DESCRIPTION
-Bitcoin Core version v0.13.0.0 (64\-bit)
+Bitcoin Core version v0.14.99.0 (64\-bit)
 Usage:
 .IP
 bitcoin\-qt [command\-line options]
@@ -27,13 +27,14 @@ long fork (%s in cmd is replaced by message)
 Execute command when the best block changes (%s in cmd is replaced by
 block hash)
 .HP
-\fB\-checkblocks=\fR<n>
+\fB\-assumevalid=\fR<hex>
 .IP
-How many blocks to check at startup (default: 288, 0 = all)
-.HP
-\fB\-checklevel=\fR<n>
-.IP
-How thorough the block verification of \fB\-checkblocks\fR is (0\-4, default: 3)
+If this block is in the chain assume that it and its ancestors are valid
+and potentially skip their script verification (0 to verify all,
+default:
+00000000000000000013176bf8d7dfeab4e1db31dc93bc311b436e82ab226b90,
+testnet:
+00000000000128796ee387cf110ccb9d2f36cffaf7f73079c995377c65ac0dcc)
 .HP
 \fB\-conf=\fR<file>
 .IP
@@ -62,11 +63,16 @@ Keep the transaction memory pool below <n> megabytes (default: 300)
 \fB\-mempoolexpiry=\fR<n>
 .IP
 Do not keep transactions in the mempool longer than <n> hours (default:
-72)
+336)
+.HP
+\fB\-blockreconstructionextratxn=\fR<n>
+.IP
+Extra transactions to keep in memory for compact block reconstructions
+(default: 100)
 .HP
 \fB\-par=\fR<n>
 .IP
-Set the number of script verification threads (\fB\-4\fR to 16, 0 = auto, <0 =
+Set the number of script verification threads (\fB\-2\fR to 16, 0 = auto, <0 =
 leave that many cores free, default: 0)
 .HP
 \fB\-pid=\fR<file>
@@ -75,13 +81,15 @@ Specify pid file (default: bitcoind.pid)
 .HP
 \fB\-prune=\fR<n>
 .IP
-Reduce storage requirements by enabling pruning (deleting) of old blocks.
-This allows the pruneblockchain RPC to be called to delete specific blocks,
-and enables automatic pruning of old blocks if a target size in MiB is
-provided. This mode is incompatible with \fB\-txindex\fR and \fB\-rescan\fR.
-Warning: Reverting this setting requires re\-downloading the entire blockchain.
-(default: 0 = disable pruning blocks, 1 = allow manual pruning via RPC, >550 =
-automatically prune block files to stay under the specified target size in MiB)
+Reduce storage requirements by enabling pruning (deleting) of old
+blocks. This allows the pruneblockchain RPC to be called to
+delete specific blocks, and enables automatic pruning of old
+blocks if a target size in MiB is provided. This mode is
+incompatible with \fB\-txindex\fR and \fB\-rescan\fR. Warning: Reverting this
+setting requires re\-downloading the entire blockchain. (default:
+0 = disable pruning blocks, 1 = allow manual pruning via RPC,
+>550 = automatically prune block files to stay under the
+specified target size in MiB)
 .HP
 \fB\-reindex\-chainstate\fR
 .IP
@@ -123,7 +131,8 @@ for IPv6
 .HP
 \fB\-connect=\fR<ip>
 .IP
-Connect only to the specified node(s)
+Connect only to the specified node(s); \fB\-noconnect\fR or \fB\-connect\fR=\fI\,0\/\fR alone to
+disable automatic connections
 .HP
 \fB\-discover\fR
 .IP
@@ -137,7 +146,7 @@ Allow DNS lookups for \fB\-addnode\fR, \fB\-seednode\fR and \fB\-connect\fR (def
 \fB\-dnsseed\fR
 .IP
 Query for peer addresses via DNS lookup, if low on addresses (default: 1
-unless \fB\-connect\fR)
+unless \fB\-connect\fR/\-noconnect)
 .HP
 \fB\-externalip=\fR<ip>
 .IP
@@ -149,7 +158,8 @@ Always query for peer addresses via DNS lookup (default: 0)
 .HP
 \fB\-listen\fR
 .IP
-Accept connections from outside (default: 1 if no \fB\-proxy\fR or \fB\-connect\fR)
+Accept connections from outside (default: 1 if no \fB\-proxy\fR or
+\fB\-connect\fR/\-noconnect)
 .HP
 \fB\-listenonion\fR
 .IP
@@ -204,6 +214,11 @@ Connect through SOCKS5 proxy
 Randomize credentials for every proxy connection. This enables Tor
 stream isolation (default: 1)
 .HP
+\fB\-rpcserialversion\fR
+.IP
+Sets the serialization of raw transaction or block hex returned in
+non\-verbose mode, non\-segwit(0) or segwit(1) (default: 1)
+.HP
 \fB\-seednode=\fR<ip>
 .IP
 Connect to a node to retrieve peer addresses, and disconnect
@@ -221,17 +236,22 @@ Tor control port to use if onion listening enabled (default:
 .IP
 Tor control port password (default: empty)
 .HP
+\fB\-upnp\fR
+.IP
+Use UPnP to map the listening port (default: 0)
+.HP
 \fB\-whitebind=\fR<addr>
 .IP
 Bind to given address and whitelist peers connecting to it. Use
 [host]:port notation for IPv6
 .HP
-\fB\-whitelist=\fR<netmask>
+\fB\-whitelist=\fR<IP address or network>
 .IP
-Whitelist peers connecting from the given netmask or IP address. Can be
-specified multiple times. Whitelisted peers cannot be DoS banned
-and their transactions are always relayed, even if they are
-already in the mempool, useful e.g. for a gateway
+Whitelist peers connecting from the given IP address (e.g. 1.2.3.4) or
+CIDR notated network (e.g. 1.2.3.0/24). Can be specified multiple
+times. Whitelisted peers cannot be DoS banned and their
+transactions are always relayed, even if they are already in the
+mempool, useful e.g. for a gateway
 .HP
 \fB\-whitelistrelay\fR
 .IP
@@ -240,7 +260,7 @@ not relaying transactions (default: 1)
 .HP
 \fB\-whitelistforcerelay\fR
 .IP
-Force relay of transactions from whitelisted peers even they violate
+Force relay of transactions from whitelisted peers even if they violate
 local relay policy (default: 1)
 .HP
 \fB\-maxuploadtarget=\fR<n>
@@ -287,13 +307,17 @@ Spend unconfirmed change when sending transactions (default: 1)
 \fB\-txconfirmtarget=\fR<n>
 .IP
 If paytxfee is not set, include enough fee so transactions begin
-confirmation on average within n blocks (default: 2)
+confirmation on average within n blocks (default: 6)
 .HP
 \fB\-usehd\fR
 .IP
 Use hierarchical deterministic key generation (HD) after BIP32. Only has
 effect during wallet creation/first start (default: 1)
 .HP
+\fB\-walletrbf\fR
+.IP
+Send transactions with full\-RBF opt\-in enabled (default: 0)
+.HP
 \fB\-upgradewallet\fR
 .IP
 Upgrade wallet to latest format on startup
@@ -347,9 +371,9 @@ Append comment to the user agent string
 Output debugging information (default: 0, supplying <category> is
 optional). If <category> is not supplied or if <category> = 1,
 output all debugging information.<category> can be: addrman,
-alert, bench, coindb, db, http, libevent, lock, mempool,
-mempoolrej, net, proxy, prune, rand, reindex, rpc, selectcoins,
-tor, zmq, qt.
+alert, bench, cmpctblock, coindb, db, http, libevent, lock,
+mempool, mempoolrej, net, proxy, prune, rand, reindex, rpc,
+selectcoins, tor, zmq, qt.
 .HP
 \fB\-help\-debug\fR
 .IP
@@ -422,6 +446,11 @@ Set maximum block size in bytes (default: 750000)
 .IP
 Set maximum size of high\-priority/low\-fee transactions in bytes
 (default: 0)
+.HP
+\fB\-blockmintxfee=\fR<amt>
+.IP
+Set lowest fee rate (in BTC/kB) for transactions to be included in block
+creation. (default: 0.00001)
 .PP
 RPC server options:
 .HP
@@ -455,8 +484,10 @@ Password for JSON\-RPC connections
 .IP
 Username and hashed password for JSON\-RPC connections. The field
 <userpw> comes in the format: <USERNAME>:<SALT>$<HASH>. A
-canonical python script is included in share/rpcuser. This option
-can be specified multiple times
+canonical python script is included in share/rpcuser. The client
+then connects normally using the
+rpcuser=<USERNAME>/rpcpassword=<PASSWORD> pair of arguments. This
+option can be specified multiple times
 .HP
 \fB\-rpcport=\fR<port>
 .IP
@@ -500,7 +531,7 @@ Show splash screen on startup (default: 1)
 .IP
 Reset all settings changed in the GUI
 .SH COPYRIGHT
-Copyright (C) 2009-2016 The Bitcoin Core developers
+Copyright (C) 2009-2017 The Bitcoin Core developers
 
 Please contribute if you find Bitcoin Core useful. Visit
 <https://bitcoincore.org> for further information about the software.
@@ -508,8 +539,8 @@ The source code is available from <https://github.com/bitcoin/bitcoin>.
 
 This is experimental software.
 Distributed under the MIT software license, see the accompanying file COPYING
-or <http://www.opensource.org/licenses/mit-license.php>.
+or <https://opensource.org/licenses/MIT>
 
 This product includes software developed by the OpenSSL Project for use in the
-OpenSSL Toolkit <https://www.openssl.org/> and cryptographic software written
-by Eric Young and UPnP software written by Thomas Bernard.
+OpenSSL Toolkit <https://www.openssl.org> and cryptographic software written by
+Eric Young and UPnP software written by Thomas Bernard.
diff --git a/doc/man/bitcoin-tx.1 b/doc/man/bitcoin-tx.1
index 5c4e31e7f..98adf2f5b 100644
--- a/doc/man/bitcoin-tx.1
+++ b/doc/man/bitcoin-tx.1
@@ -1,9 +1,9 @@
-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.46.5.
-.TH BITCOIN-TX "1" "September 2016" "bitcoin-tx v0.13.0.0" "User Commands"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.4.
+.TH BITCOIN-TX "1" "February 2017" "bitcoin-tx v0.14.99.0" "User Commands"
 .SH NAME
-bitcoin-tx \- manual page for bitcoin-tx v0.13.0.0
+bitcoin-tx \- manual page for bitcoin-tx v0.14.99.0
 .SH DESCRIPTION
-Bitcoin Core bitcoin\-tx utility version v0.13.0.0
+Bitcoin Core bitcoin\-tx utility version v0.14.99.0
 .SS "Usage:"
 .TP
 bitcoin\-tx [options] <hex\-tx> [commands]
@@ -67,13 +67,28 @@ outaddr=VALUE:ADDRESS
 .IP
 Add address\-based output to TX
 .IP
+outpubkey=VALUE:PUBKEY[:FLAGS]
+.IP
+Add pay\-to\-pubkey output to TX. Optionally add the "W" flag to produce a
+pay\-to\-witness\-pubkey\-hash output. Optionally add the "S" flag to
+wrap the output in a pay\-to\-script\-hash.
+.IP
 outdata=[VALUE:]DATA
 .IP
 Add data\-based output to TX
 .IP
-outscript=VALUE:SCRIPT
+outscript=VALUE:SCRIPT[:FLAGS]
 .IP
-Add raw script output to TX
+Add raw script output to TX. Optionally add the "W" flag to produce a
+pay\-to\-witness\-script\-hash output. Optionally add the "S" flag to
+wrap the output in a pay\-to\-script\-hash.
+.IP
+outmultisig=VALUE:REQUIRED:PUBKEYS:PUBKEY1:PUBKEY2:....[:FLAGS]
+.IP
+Add Pay To n\-of\-m Multi\-sig output to TX. n = REQUIRED, m = PUBKEYS.
+Optionally add the "W" flag to produce a
+pay\-to\-witness\-script\-hash output. Optionally add the "S" flag to
+wrap the output in a pay\-to\-script\-hash.
 .IP
 sign=SIGHASH\-FLAGS
 .IP
@@ -92,7 +107,7 @@ set=NAME:JSON\-STRING
 .IP
 Set register NAME to given JSON\-STRING
 .SH COPYRIGHT
-Copyright (C) 2009-2016 The Bitcoin Core developers
+Copyright (C) 2009-2017 The Bitcoin Core developers
 
 Please contribute if you find Bitcoin Core useful. Visit
 <https://bitcoincore.org> for further information about the software.
@@ -100,8 +115,8 @@ The source code is available from <https://github.com/bitcoin/bitcoin>.
 
 This is experimental software.
 Distributed under the MIT software license, see the accompanying file COPYING
-or <http://www.opensource.org/licenses/mit-license.php>.
+or <https://opensource.org/licenses/MIT>
 
 This product includes software developed by the OpenSSL Project for use in the
-OpenSSL Toolkit <https://www.openssl.org/> and cryptographic software written
-by Eric Young and UPnP software written by Thomas Bernard.
+OpenSSL Toolkit <https://www.openssl.org> and cryptographic software written by
+Eric Young and UPnP software written by Thomas Bernard.
diff --git a/doc/man/bitcoind.1 b/doc/man/bitcoind.1
index 47539d813..fb066e0c6 100644
--- a/doc/man/bitcoind.1
+++ b/doc/man/bitcoind.1
@@ -1,9 +1,9 @@
-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.46.5.
-.TH BITCOIND "1" "September 2016" "bitcoind v0.13.0.0" "User Commands"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.4.
+.TH BITCOIND "1" "February 2017" "bitcoind v0.14.99.0" "User Commands"
 .SH NAME
-bitcoind \- manual page for bitcoind v0.13.0.0
+bitcoind \- manual page for bitcoind v0.14.99.0
 .SH DESCRIPTION
-Bitcoin Core Daemon version v0.13.0.0
+Bitcoin Core Daemon version v0.14.99.0
 .SS "Usage:"
 .TP
 bitcoind [options]
@@ -28,13 +28,14 @@ long fork (%s in cmd is replaced by message)
 Execute command when the best block changes (%s in cmd is replaced by
 block hash)
 .HP
-\fB\-checkblocks=\fR<n>
+\fB\-assumevalid=\fR<hex>
 .IP
-How many blocks to check at startup (default: 288, 0 = all)
-.HP
-\fB\-checklevel=\fR<n>
-.IP
-How thorough the block verification of \fB\-checkblocks\fR is (0\-4, default: 3)
+If this block is in the chain assume that it and its ancestors are valid
+and potentially skip their script verification (0 to verify all,
+default:
+00000000000000000013176bf8d7dfeab4e1db31dc93bc311b436e82ab226b90,
+testnet:
+00000000000128796ee387cf110ccb9d2f36cffaf7f73079c995377c65ac0dcc)
 .HP
 \fB\-conf=\fR<file>
 .IP
@@ -67,11 +68,16 @@ Keep the transaction memory pool below <n> megabytes (default: 300)
 \fB\-mempoolexpiry=\fR<n>
 .IP
 Do not keep transactions in the mempool longer than <n> hours (default:
-72)
+336)
+.HP
+\fB\-blockreconstructionextratxn=\fR<n>
+.IP
+Extra transactions to keep in memory for compact block reconstructions
+(default: 100)
 .HP
 \fB\-par=\fR<n>
 .IP
-Set the number of script verification threads (\fB\-4\fR to 16, 0 = auto, <0 =
+Set the number of script verification threads (\fB\-2\fR to 16, 0 = auto, <0 =
 leave that many cores free, default: 0)
 .HP
 \fB\-pid=\fR<file>
@@ -80,13 +86,15 @@ Specify pid file (default: bitcoind.pid)
 .HP
 \fB\-prune=\fR<n>
 .IP
-Reduce storage requirements by enabling pruning (deleting) of old blocks.
-This allows the pruneblockchain RPC to be called to delete specific blocks,
-and enables automatic pruning of old blocks if a target size in MiB is
-provided. This mode is incompatible with \fB\-txindex\fR and \fB\-rescan\fR.
-Warning: Reverting this setting requires re\-downloading the entire blockchain.
-(default: 0 = disable pruning blocks, 1 = allow manual pruning via RPC, >550 =
-automatically prune block files to stay under the specified target size in MiB)
+Reduce storage requirements by enabling pruning (deleting) of old
+blocks. This allows the pruneblockchain RPC to be called to
+delete specific blocks, and enables automatic pruning of old
+blocks if a target size in MiB is provided. This mode is
+incompatible with \fB\-txindex\fR and \fB\-rescan\fR. Warning: Reverting this
+setting requires re\-downloading the entire blockchain. (default:
+0 = disable pruning blocks, 1 = allow manual pruning via RPC,
+>550 = automatically prune block files to stay under the
+specified target size in MiB)
 .HP
 \fB\-reindex\-chainstate\fR
 .IP
@@ -128,7 +136,8 @@ for IPv6
 .HP
 \fB\-connect=\fR<ip>
 .IP
-Connect only to the specified node(s)
+Connect only to the specified node(s); \fB\-noconnect\fR or \fB\-connect\fR=\fI\,0\/\fR alone to
+disable automatic connections
 .HP
 \fB\-discover\fR
 .IP
@@ -142,7 +151,7 @@ Allow DNS lookups for \fB\-addnode\fR, \fB\-seednode\fR and \fB\-connect\fR (def
 \fB\-dnsseed\fR
 .IP
 Query for peer addresses via DNS lookup, if low on addresses (default: 1
-unless \fB\-connect\fR)
+unless \fB\-connect\fR/\-noconnect)
 .HP
 \fB\-externalip=\fR<ip>
 .IP
@@ -154,7 +163,8 @@ Always query for peer addresses via DNS lookup (default: 0)
 .HP
 \fB\-listen\fR
 .IP
-Accept connections from outside (default: 1 if no \fB\-proxy\fR or \fB\-connect\fR)
+Accept connections from outside (default: 1 if no \fB\-proxy\fR or
+\fB\-connect\fR/\-noconnect)
 .HP
 \fB\-listenonion\fR
 .IP
@@ -209,6 +219,11 @@ Connect through SOCKS5 proxy
 Randomize credentials for every proxy connection. This enables Tor
 stream isolation (default: 1)
 .HP
+\fB\-rpcserialversion\fR
+.IP
+Sets the serialization of raw transaction or block hex returned in
+non\-verbose mode, non\-segwit(0) or segwit(1) (default: 1)
+.HP
 \fB\-seednode=\fR<ip>
 .IP
 Connect to a node to retrieve peer addresses, and disconnect
@@ -226,17 +241,22 @@ Tor control port to use if onion listening enabled (default:
 .IP
 Tor control port password (default: empty)
 .HP
+\fB\-upnp\fR
+.IP
+Use UPnP to map the listening port (default: 0)
+.HP
 \fB\-whitebind=\fR<addr>
 .IP
 Bind to given address and whitelist peers connecting to it. Use
 [host]:port notation for IPv6
 .HP
-\fB\-whitelist=\fR<netmask>
+\fB\-whitelist=\fR<IP address or network>
 .IP
-Whitelist peers connecting from the given netmask or IP address. Can be
-specified multiple times. Whitelisted peers cannot be DoS banned
-and their transactions are always relayed, even if they are
-already in the mempool, useful e.g. for a gateway
+Whitelist peers connecting from the given IP address (e.g. 1.2.3.4) or
+CIDR notated network (e.g. 1.2.3.0/24). Can be specified multiple
+times. Whitelisted peers cannot be DoS banned and their
+transactions are always relayed, even if they are already in the
+mempool, useful e.g. for a gateway
 .HP
 \fB\-whitelistrelay\fR
 .IP
@@ -245,7 +265,7 @@ not relaying transactions (default: 1)
 .HP
 \fB\-whitelistforcerelay\fR
 .IP
-Force relay of transactions from whitelisted peers even they violate
+Force relay of transactions from whitelisted peers even if they violate
 local relay policy (default: 1)
 .HP
 \fB\-maxuploadtarget=\fR<n>
@@ -292,13 +312,17 @@ Spend unconfirmed change when sending transactions (default: 1)
 \fB\-txconfirmtarget=\fR<n>
 .IP
 If paytxfee is not set, include enough fee so transactions begin
-confirmation on average within n blocks (default: 2)
+confirmation on average within n blocks (default: 6)
 .HP
 \fB\-usehd\fR
 .IP
 Use hierarchical deterministic key generation (HD) after BIP32. Only has
 effect during wallet creation/first start (default: 1)
 .HP
+\fB\-walletrbf\fR
+.IP
+Send transactions with full\-RBF opt\-in enabled (default: 0)
+.HP
 \fB\-upgradewallet\fR
 .IP
 Upgrade wallet to latest format on startup
@@ -352,9 +376,9 @@ Append comment to the user agent string
 Output debugging information (default: 0, supplying <category> is
 optional). If <category> is not supplied or if <category> = 1,
 output all debugging information.<category> can be: addrman,
-alert, bench, coindb, db, http, libevent, lock, mempool,
-mempoolrej, net, proxy, prune, rand, reindex, rpc, selectcoins,
-tor, zmq.
+alert, bench, cmpctblock, coindb, db, http, libevent, lock,
+mempool, mempoolrej, net, proxy, prune, rand, reindex, rpc,
+selectcoins, tor, zmq.
 .HP
 \fB\-help\-debug\fR
 .IP
@@ -427,6 +451,11 @@ Set maximum block size in bytes (default: 750000)
 .IP
 Set maximum size of high\-priority/low\-fee transactions in bytes
 (default: 0)
+.HP
+\fB\-blockmintxfee=\fR<amt>
+.IP
+Set lowest fee rate (in BTC/kB) for transactions to be included in block
+creation. (default: 0.00001)
 .PP
 RPC server options:
 .HP
@@ -460,8 +489,10 @@ Password for JSON\-RPC connections
 .IP
 Username and hashed password for JSON\-RPC connections. The field
 <userpw> comes in the format: <USERNAME>:<SALT>$<HASH>. A
-canonical python script is included in share/rpcuser. This option
-can be specified multiple times
+canonical python script is included in share/rpcuser. The client
+then connects normally using the
+rpcuser=<USERNAME>/rpcpassword=<PASSWORD> pair of arguments. This
+option can be specified multiple times
 .HP
 \fB\-rpcport=\fR<port>
 .IP
@@ -479,7 +510,7 @@ option can be specified multiple times
 .IP
 Set the number of threads to service RPC calls (default: 4)
 .SH COPYRIGHT
-Copyright (C) 2009-2016 The Bitcoin Core developers
+Copyright (C) 2009-2017 The Bitcoin Core developers
 
 Please contribute if you find Bitcoin Core useful. Visit
 <https://bitcoincore.org> for further information about the software.
@@ -487,8 +518,8 @@ The source code is available from <https://github.com/bitcoin/bitcoin>.
 
 This is experimental software.
 Distributed under the MIT software license, see the accompanying file COPYING
-or <http://www.opensource.org/licenses/mit-license.php>.
+or <https://opensource.org/licenses/MIT>
 
 This product includes software developed by the OpenSSL Project for use in the
-OpenSSL Toolkit <https://www.openssl.org/> and cryptographic software written
-by Eric Young and UPnP software written by Thomas Bernard.
+OpenSSL Toolkit <https://www.openssl.org> and cryptographic software written by
+Eric Young and UPnP software written by Thomas Bernard.

From 171fc91f061d4a980eedfa522e302b8598408cc5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pavel=20Jan=C3=ADk?= <Pavel@Janik.cz>
Date: Mon, 20 Feb 2017 18:14:06 +0100
Subject: [PATCH 62/64] Read/write mempool.dat as a binary.

mempool.dat is a binary file and thus it should be read/written as such.

Fixes #9810.
---
 src/validation.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/validation.cpp b/src/validation.cpp
index 00f29eb62..cad1c9c16 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -4180,7 +4180,7 @@ static const uint64_t MEMPOOL_DUMP_VERSION = 1;
 bool LoadMempool(void)
 {
     int64_t nExpiryTimeout = GetArg("-mempoolexpiry", DEFAULT_MEMPOOL_EXPIRY) * 60 * 60;
-    FILE* filestr = fopen((GetDataDir() / "mempool.dat").string().c_str(), "r");
+    FILE* filestr = fopen((GetDataDir() / "mempool.dat").string().c_str(), "rb");
     CAutoFile file(filestr, SER_DISK, CLIENT_VERSION);
     if (file.IsNull()) {
         LogPrintf("Failed to open mempool file from disk. Continuing anyway.\n");
@@ -4261,7 +4261,7 @@ void DumpMempool(void)
     int64_t mid = GetTimeMicros();
 
     try {
-        FILE* filestr = fopen((GetDataDir() / "mempool.dat.new").string().c_str(), "w");
+        FILE* filestr = fopen((GetDataDir() / "mempool.dat.new").string().c_str(), "wb");
         if (!filestr) {
             return;
         }

From 40f11f8872c3e9f380f8278f984dfdabffe77539 Mon Sep 17 00:00:00 2001
From: kirit93 <kirit.thadaka@gmail.com>
Date: Sun, 19 Feb 2017 12:05:02 +0530
Subject: [PATCH 63/64] Fix for issue #9775. Added check for open() returning a
 NULL pointer.

---
 src/util.cpp | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/util.cpp b/src/util.cpp
index ba157625d..78c353dfe 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -214,12 +214,13 @@ void OpenDebugLog()
     assert(vMsgsBeforeOpenLog);
     boost::filesystem::path pathDebug = GetDataDir() / "debug.log";
     fileout = fopen(pathDebug.string().c_str(), "a");
-    if (fileout) setbuf(fileout, NULL); // unbuffered
-
-    // dump buffered messages from before we opened the log
-    while (!vMsgsBeforeOpenLog->empty()) {
-        FileWriteStr(vMsgsBeforeOpenLog->front(), fileout);
-        vMsgsBeforeOpenLog->pop_front();
+    if (fileout) {
+        setbuf(fileout, NULL); // unbuffered
+        // dump buffered messages from before we opened the log
+        while (!vMsgsBeforeOpenLog->empty()) {
+            FileWriteStr(vMsgsBeforeOpenLog->front(), fileout);
+            vMsgsBeforeOpenLog->pop_front();
+        }
     }
 
     delete vMsgsBeforeOpenLog;
@@ -838,4 +839,4 @@ std::string CopyrightHolders(const std::string& strPrefix)
         strCopyrightHolders += "\n" + strPrefix + "The Bitcoin Core developers";
     }
     return strCopyrightHolders;
-}
+}
\ No newline at end of file

From 312c4f10574ccf6dfe0d4ecb3ce928733d3a1e52 Mon Sep 17 00:00:00 2001
From: Jonas Schnelli <dev@jonasschnelli.ch>
Date: Tue, 21 Feb 2017 14:36:36 +0100
Subject: [PATCH 64/64] Fix segfault crash when shutdown the GUI in
 disablewallet mode

---
 src/qt/bitcoingui.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index 1c1acb6b1..be79a6799 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -518,7 +518,10 @@ void BitcoinGUI::setClientModel(ClientModel *_clientModel)
         // Propagate cleared model to child objects
         rpcConsole->setClientModel(nullptr);
 #ifdef ENABLE_WALLET
-        walletFrame->setClientModel(nullptr);
+        if (walletFrame)
+        {
+            walletFrame->setClientModel(nullptr);
+        }
 #endif // ENABLE_WALLET
         unitDisplayControl->setOptionsModel(nullptr);
     }