Fix rebase issues

Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>

Makefile.am

@@ -175,9 +175,6 @@ $(BITCOIN_CLI_BIN): FORCE
 $(BITCOIN_TX_BIN): FORCE
 	$(MAKE) -C src $(@F)
 
-$(BITCOIN_TX_BIN): FORCE
-	$(MAKE) -C src $(@F)
-
 $(BITCOIN_WALLET_BIN): FORCE
 	$(MAKE) -C src $(@F)
 

configure.ac

@@ -8,7 +8,7 @@ define(_CLIENT_VERSION_RC, 1)
 define(_COPYRIGHT_YEAR, 2019)
 define(_COPYRIGHT_HOLDERS,[The %s developers])
 define(_COPYRIGHT_HOLDERS_SUBSTITUTION,[[LBRYcrd Core]])
-AC_INIT([LBRYcrd Core],[_CLIENT_VERSION_MAJOR._CLIENT_VERSION_MINOR._CLIENT_VERSION_REVISION],[https://github.com/lbryio/lbrycrd/issues],[lbrycrd],[https://lbry.com/])
+AC_INIT([LBRYcrd Core],m4_join([.], _CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MINOR, _CLIENT_VERSION_REVISION, m4_if(_CLIENT_VERSION_BUILD, [0], [], _CLIENT_VERSION_BUILD))m4_if(_CLIENT_VERSION_RC, [0], [], [rc]_CLIENT_VERSION_RC),[https://github.com/lbryio/lbrycrd/issues],[lbrycrd],[https://lbry.com/])
 AC_CONFIG_SRCDIR([src/validation.cpp])
 AC_CONFIG_HEADERS([src/config/bitcoin-config.h])
 AC_CONFIG_AUX_DIR([build-aux])
@@ -438,23 +438,29 @@ fi
 
 CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"
 
+AC_ARG_WITH([utils],
+  [AS_HELP_STRING([--with-utils],
+  [build lbrycrd-cli lbrycrd-tx lbrycrd-wallet (default=yes)])],
+  [build_lbrycrd_utils=$withval],
+  [build_lbrycrd_utils=yes])
+
 AC_ARG_ENABLE([util-cli],
   [AS_HELP_STRING([--enable-util-cli],
   [build lbrycrd-cli])],
   [build_lbrycrd_cli=$enableval],
-  [build_lbrycrd_cli=$build_bitcoin_utils])
+  [build_lbrycrd_cli=$build_lbrycrd_utils])
 
 AC_ARG_ENABLE([util-tx],
   [AS_HELP_STRING([--enable-util-tx],
   [build lbrycrd-tx])],
   [build_lbrycrd_tx=$enableval],
-  [build_lbrycrd_tx=$build_bitcoin_utils])
+  [build_lbrycrd_tx=$build_lbrycrd_utils])
 
 AC_ARG_ENABLE([util-wallet],
   [AS_HELP_STRING([--enable-util-wallet],
   [build lbrycrd-wallet])],
   [build_lbrycrd_wallet=$enableval],
-  [build_lbrycrd_wallet=$build_bitcoin_utils])
+  [build_lbrycrd_wallet=$build_lbrycrd_utils])
 
 AC_ARG_WITH([libs],
   [AS_HELP_STRING([--with-libs],
@@ -511,7 +517,6 @@ case $host in
      fi
 
      CPPFLAGS="$CPPFLAGS -D_MT -DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB -D_WIN32_WINNT=0x0601"
-     LEVELDB_TARGET_FLAGS="-DOS_WINDOWS"
      if test "x$CXXFLAGS_overridden" = "xno"; then
        CXXFLAGS="$CXXFLAGS -w"
      fi
@@ -533,7 +538,6 @@ case $host in
      ;;
   *darwin*)
      TARGET_OS=darwin
-     LEVELDB_TARGET_FLAGS="-DOS_MACOSX"
      if  test x$cross_compiling != xyes; then
        BUILD_OS=darwin
        AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
@@ -587,37 +591,8 @@ case $host in
      CPPFLAGS="$CPPFLAGS -DMAC_OSX -DOBJC_OLD_DISPATCH_PROTOTYPES=0"
      OBJCXXFLAGS="$CXXFLAGS"
      ;;
-   *android*)
-     dnl make sure android stays above linux for hosts like *linux-android*
-     LEVELDB_TARGET_FLAGS="-DOS_ANDROID"
-     ;;
    *linux*)
      TARGET_OS=linux
-     LEVELDB_TARGET_FLAGS="-DOS_LINUX"
-     ;;
-   *kfreebsd*)
-     LEVELDB_TARGET_FLAGS="-DOS_KFREEBSD"
-     ;;
-   *freebsd*)
-     LEVELDB_TARGET_FLAGS="-DOS_FREEBSD"
-     ;;
-   *openbsd*)
-     LEVELDB_TARGET_FLAGS="-DOS_OPENBSD"
-     ;;
-   *netbsd*)
-     LEVELDB_TARGET_FLAGS="-DOS_NETBSD"
-     ;;
-   *dragonfly*)
-     LEVELDB_TARGET_FLAGS="-DOS_DRAGONFLYBSD"
-     ;;
-   *solaris*)
-     LEVELDB_TARGET_FLAGS="-DOS_SOLARIS"
-     ;;
-   *hpux*)
-     LEVELDB_TARGET_FLAGS="-DOS_HPUX"
-     ;;
-   *)
-     AC_MSG_ERROR(Cannot build leveldb for $host. Please file a bug report.)
      ;;
 esac
 
@@ -986,18 +961,10 @@ AC_LINK_IFELSE(
 # Define to 1 if std::system or ::wsystem (Windows) is available
 AC_DEFINE([HAVE_SYSTEM], [HAVE_STD__SYSTEM || HAVE_WSYSTEM], [std::system or ::wsystem])
 
-LEVELDB_CPPFLAGS=
-LIBLEVELDB=
-LIBMEMENV=
-AM_CONDITIONAL([EMBEDDED_LEVELDB],[true])
-AC_SUBST(LEVELDB_CPPFLAGS)
-AC_SUBST(LIBLEVELDB)
-AC_SUBST(LIBMEMENV)
-
 dnl enable-fuzz should disable all other targets
 if test "x$enable_fuzz" = "xyes"; then
   AC_MSG_WARN(enable-fuzz will disable all other targets)
-  build_bitcoin_utils=no
+  build_lbrycrd_utils=no
   build_lbrycrd_cli=no
   build_lbrycrd_tx=no
   build_lbrycrd_wallet=no
@@ -1412,7 +1379,7 @@ if test x$have_protobuf != xno &&
   BITCOIN_QT_PATH_PROGS([PROTOC], [protoc],$protoc_bin_path)
 fi
 
-AC_MSG_CHECKING([whether to build bitcoind])
+AC_MSG_CHECKING([whether to build lbrycrdd])
 AM_CONDITIONAL([BUILD_BITCOIND], [test x$build_lbrycrdd = xyes])
 AC_MSG_RESULT($build_lbrycrdd)
 
@@ -1646,7 +1613,6 @@ AC_SUBST(BOOST_LIBS)
 AC_SUBST(ICU_CPPFLAGS)
 AC_SUBST(ICU_LIBS)
 AC_SUBST(TESTDEFS)
-AC_SUBST(LEVELDB_TARGET_FLAGS)
 AC_SUBST(MINIUPNPC_CPPFLAGS)
 AC_SUBST(MINIUPNPC_LIBS)
 AC_SUBST(CRYPTO_LIBS)

depends/Makefile

@@ -114,6 +114,8 @@ endif
 
 ifeq ($(rapidcheck_packages_),)
 packages += $(rapidcheck_packages)
+endif
+
 all_packages = $(packages) $(native_packages)
 
 meta_depends = Makefile funcs.mk builders/default.mk hosts/default.mk hosts/$(host_os).mk builders/$(build_os).mk

src/Makefile.am

@@ -137,6 +137,7 @@ BITCOIN_CORE_H = \
   fs.h \
   httprpc.h \
   httpserver.h \
+  index/base.h \
   index/blockfilterindex.h \
   indirectmap.h \
   init.h \
@@ -275,13 +276,13 @@ libbitcoin_server_a_SOURCES = \
   flatfile.cpp \
   httprpc.cpp \
   httpserver.cpp \
+  index/base.cpp \
   index/blockfilterindex.cpp \
   interfaces/chain.cpp \
   interfaces/node.cpp \
   init.cpp \
   lbry.cpp \
   miner.cpp \
-  nameclaim.cpp \
   net.cpp \
   net_processing.cpp \
   node/coin.cpp \
@@ -309,7 +310,6 @@ libbitcoin_server_a_SOURCES = \
   txmempool.cpp \
   ui_interface.cpp \
   uint256.cpp \
-  utilstrencodings.cpp \
   validation.cpp \
   validationinterface.cpp \
   versionbits.cpp \
@@ -362,7 +362,7 @@ libbitcoin_wallet_tool_a_SOURCES = \
   $(BITCOIN_CORE_H)
 
 # crypto primitives library
-crypto_libbitcoin_crypto_base_a_CPPFLAGS = $(AM_CPPFLAGS)
+crypto_libbitcoin_crypto_base_a_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
 crypto_libbitcoin_crypto_base_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
 crypto_libbitcoin_crypto_base_a_SOURCES = \
   crypto/aes.cpp \
@@ -573,7 +573,6 @@ lbrycrdd_LDADD = \
   $(LIBBITCOIN_ZMQ) \
   $(LIBBITCOIN_CONSENSUS) \
   $(LIBBITCOIN_CRYPTO) \
-  $(LIBMEMENV) \
   $(LIBSECP256K1)
 
 lbrycrdd_LDADD += $(BOOST_LIBS) $(LIBCLAIMTRIE) $(BOOST_LOCALE_LIB) $(BDB_LIBS) $(CRYPTO_LIBS) $(ICU_LIBS) $(MINIUPNPC_LIBS) $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) $(ZMQ_LIBS)
@@ -630,15 +629,14 @@ endif
 
 lbrycrd_wallet_LDADD = \
   $(LIBBITCOIN_WALLET_TOOL) \
+  $(LIBBITCOIN_SERVER) \
   $(LIBBITCOIN_WALLET) \
+  $(LIBBITCOIN_SERVER) \
   $(LIBBITCOIN_COMMON) \
   $(LIBBITCOIN_CONSENSUS) \
   $(LIBBITCOIN_UTIL) \
   $(LIBBITCOIN_CRYPTO) \
   $(LIBBITCOIN_ZMQ) \
-  $(LIBLEVELDB) \
-  $(LIBLEVELDB_SSE42) \
-  $(LIBMEMENV) \
   $(LIBSECP256K1) \
   $(LIBUNIVALUE)
 

src/Makefile.bench.include

@@ -56,7 +56,6 @@ bench_bench_bitcoin_LDADD = \
   $(LIBBITCOIN_UTIL) \
   $(LIBBITCOIN_CONSENSUS) \
   $(LIBBITCOIN_CRYPTO) \
-  $(LIBMEMENV) \
   $(LIBSECP256K1) \
   $(LIBUNIVALUE) \
   $(EVENT_PTHREADS_LIBS) \

src/Makefile.qt.include

@@ -334,7 +334,7 @@ endif
 if ENABLE_ZMQ
 qt_lbrycrd_qt_LDADD += $(LIBBITCOIN_ZMQ) $(ZMQ_LIBS)
 endif
-qt_lbrycrd_qt_LDADD += $(LIBBITCOIN_CLI) $(LIBBITCOIN_COMMON) $(LIBBITCOIN_UTIL) $(LIBBITCOIN_CONSENSUS) $(LIBBITCOIN_CRYPTO) $(LIBUNIVALUE) $(LIBMEMENV) \
+qt_lbrycrd_qt_LDADD += $(LIBBITCOIN_CLI) $(LIBBITCOIN_COMMON) $(LIBBITCOIN_UTIL) $(LIBBITCOIN_CONSENSUS) $(LIBBITCOIN_CRYPTO) $(LIBUNIVALUE) \
   $(BOOST_LIBS) $(LIBCLAIMTRIE) $(BOOST_LOCALE_LIB) $(QT_LIBS) $(QT_DBUS_LIBS) $(QR_LIBS) $(PROTOBUF_LIBS) $(ICU_LIBS) $(BDB_LIBS) $(SSL_LIBS) $(CRYPTO_LIBS) $(MINIUPNPC_LIBS) $(LIBSECP256K1) \
   $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS)
 if ENABLE_BIP70

src/Makefile.qttest.include

@@ -58,7 +58,7 @@ qt_test_test_lbrycrd_qt_SOURCES += \
   qt/test/wallettests.cpp \
   wallet/test/wallet_test_fixture.cpp
 if ENABLE_BIP70
-qt_test_test_bitcoin_qt_SOURCES += \
+qt_test_test_lbrycrd_qt_SOURCES += \
   qt/test/paymentservertests.cpp
 endif # ENABLE_BIP70
 endif # ENABLE_WALLET
@@ -73,7 +73,7 @@ if ENABLE_ZMQ
 qt_test_test_lbrycrd_qt_LDADD += $(LIBBITCOIN_ZMQ) $(ZMQ_LIBS)
 endif
 qt_test_test_lbrycrd_qt_LDADD += $(LIBBITCOIN_CLI) $(LIBBITCOIN_COMMON) $(LIBBITCOIN_UTIL) $(LIBBITCOIN_CONSENSUS) $(LIBBITCOIN_CRYPTO) $(LIBUNIVALUE) \
-  $(LIBMEMENV) $(BOOST_LIBS) $(LIBCLAIMTRIE) $(BOOST_LOCALE_LIB) $(QT_DBUS_LIBS) $(QT_TEST_LIBS) $(QT_LIBS) \
+  $(BOOST_LIBS) $(LIBCLAIMTRIE) $(BOOST_LOCALE_LIB) $(QT_DBUS_LIBS) $(QT_TEST_LIBS) $(QT_LIBS) \
   $(QR_LIBS) $(PROTOBUF_LIBS) $(ICU_LIBS) $(BDB_LIBS) $(SSL_LIBS) $(CRYPTO_LIBS) $(MINIUPNPC_LIBS) $(LIBSECP256K1) \
   $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS)
 qt_test_test_lbrycrd_qt_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(QT_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)

src/Makefile.test.include

@@ -68,15 +68,12 @@ FUZZ_SUITE_LD_COMMON = \
  $(LIBBITCOIN_CONSENSUS) \
  $(LIBBITCOIN_CRYPTO) \
  $(LIBUNIVALUE) \
- $(LIBLEVELDB) \
- $(LIBLEVELDB_SSE42) \
  $(BOOST_LIBS) \
- $(LIBMEMENV) \
  $(LIBSECP256K1) \
  $(EVENT_LIBS) \
  $(CRYPTO_LIBS) \
- $(EVENT_PTHREADS_LIBS)
+ $(EVENT_PTHREADS_LIBS) \
- $(LIBCLAIMTRIE)
+ $(LIBCLAIMTRIE) \
  $(BOOST_LOCALE_LIB)
 
 # test_bitcoin binary #
@@ -96,7 +93,6 @@ BITCOIN_TESTS =\
   test/blockfilter_tests.cpp \
   test/blockfilter_index_tests.cpp \
   test/bloom_tests.cpp \
-  test/Checkpoints_tests.cpp \
   test/bswap_tests.cpp \
   test/checkqueue_tests.cpp \
   test/coins_tests.cpp \
@@ -173,7 +169,6 @@ if ENABLE_WALLET
 BITCOIN_TESTS += \
   wallet/test/db_tests.cpp \
   wallet/test/claim_rpc_tests.cpp \
-  wallet/test/db_tests.cpp \
   wallet/test/psbt_wallet_tests.cpp \
   wallet/test/wallet_tests.cpp \
   wallet/test/wallet_crypto_tests.cpp \
@@ -196,7 +191,7 @@ test_test_lbrycrd_LDADD += $(LIBBITCOIN_WALLET)
 endif
 
 test_test_lbrycrd_LDADD += $(LIBBITCOIN_SERVER) $(LIBBITCOIN_CLI) $(LIBBITCOIN_COMMON) $(LIBBITCOIN_UTIL) $(LIBBITCOIN_CONSENSUS) $(LIBBITCOIN_CRYPTO) $(LIBUNIVALUE) \
-  $(LIBMEMENV) $(BOOST_LIBS) $(LIBCLAIMTRIE) $(BOOST_LOCALE_LIB) $(BOOST_UNIT_TEST_FRAMEWORK_LIB) $(LIBSECP256K1) $(EVENT_LIBS) $(EVENT_PTHREADS_LIBS)
+  $(BOOST_LIBS) $(LIBCLAIMTRIE) $(BOOST_LOCALE_LIB) $(BOOST_UNIT_TEST_FRAMEWORK_LIB) $(LIBSECP256K1) $(EVENT_LIBS) $(EVENT_PTHREADS_LIBS)
 test_test_lbrycrd_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
 
 test_test_lbrycrd_LDADD += $(BDB_LIBS) $(CRYPTO_LIBS) $(ICU_LIBS) $(MINIUPNPC_LIBS) $(RAPIDCHECK_LIBS)

src/addrdb.cpp

@@ -110,7 +110,7 @@ bool DeserializeFileDB(const fs::path& path, Data& data)
     FILE *file = fsbridge::fopen(path, "rb");
     CAutoFile filein(file, SER_DISK, CLIENT_VERSION);
     if (filein.IsNull())
-        return false;
+        return error("%s: Failed to open file %s", __func__, path.string());
 
     return DeserializeDB(filein, data);
 }

src/bench/block_assemble.cpp

@@ -3,13 +3,13 @@
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <bench/bench.h>
+#include <chainparams.h>
 #include <consensus/validation.h>
 #include <crypto/sha256.h>
 #include <test/util.h>
 #include <txmempool.h>
-#include <util.h>
 #include <validation.h>
-
+#include <util/system.h>
 
 #include <list>
 #include <vector>

src/bench/checkblock.cpp

@@ -58,22 +58,24 @@ CDataStream getTestBlockStream()
 static void DeserializeBlockTest(benchmark::State& state)
 {
     auto stream = getTestBlockStream();
+    auto size = stream.size() - 1;
     while (state.KeepRunning()) {
         CBlock block;
         stream >> block;
-        assert(stream.Rewind(block.size()));
+        assert(stream.Rewind(size));
     }
 }
 
 static void DeserializeAndCheckBlockTest(benchmark::State& state)
 {
     auto stream = getTestBlockStream();
+    auto size = stream.size() - 1;
     const auto chainParams = CreateChainParams(CBaseChainParams::REGTEST);
 
     while (state.KeepRunning()) {
         CBlock block; // Note that CBlock caches its checked state, so we need to recreate it here
         stream >> block;
-        assert(stream.Rewind(block.size()));
+        assert(stream.Rewind(size));
 
         CValidationState validationState;
         bool checked = CheckBlock(block, validationState, chainParams->GetConsensus());

src/bloom.cpp

@@ -3,7 +3,6 @@
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <bloom.h>
-#include <nameclaim.h>
 
 #include <primitives/transaction.h>
 #include <hash.h>
@@ -156,8 +155,7 @@ bool CBloomFilter::IsRelevantAndUpdate(const CTransaction& tx)
                 else if ((nFlags & BLOOM_UPDATE_MASK) == BLOOM_UPDATE_P2PUBKEY_ONLY)
                 {
                     std::vector<std::vector<unsigned char> > vSolutions;
-                    const CScript& scriptPubKey = txout.scriptPubKey;
+                    txnouttype type = Solver(txout.scriptPubKey, vSolutions);
-                    txnouttype type = Solver(scriptPubKey, vSolutions);
                     if (type == TX_PUBKEY || type == TX_MULTISIG) {
                         insert(COutPoint(hash, i));
                     }

src/chainparams.cpp

@@ -3,8 +3,8 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+#include <arith_uint256.h>
 #include <chainparams.h>
-
 #include <chainparamsseeds.h>
 #include <consensus/merkle.h>
 #include <tinyformat.h>
@@ -125,9 +125,9 @@ public:
         consensus.BIP66Height = 200000;
         consensus.powLimit = uint256S("0000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
         consensus.nPowTargetTimespan = 150; //retarget every block
-        consensus.CSVHeight = 419328; // 000000000000000004a1b34462cb8aeebd5799177f7a29cf28f2d1961716b5b5
+        consensus.CSVHeight = 200000;
-        consensus.SegwitHeight = 481824; // 0000000000000000001c8018d9cb3b742ef25114f27563e3fc4a1902167f9893
+        consensus.SegwitHeight = 680770;
-        consensus.MinBIP9WarningHeight = 483840; // segwit activation height + miner confirmation window
+        consensus.MinBIP9WarningHeight = 682786; // segwit activation height + miner confirmation window
         consensus.nPowTargetSpacing = 150;
         consensus.nOriginalClaimExpirationTime = 262974;
         consensus.nExtendedClaimExpirationTime = 2102400;
@@ -137,7 +137,6 @@ public:
         consensus.nNormalizedNameForkHeight = 539940; // targeting 21 March 2019
         consensus.nMinRemovalWorkaroundHeight = 297706;
         consensus.nMaxRemovalWorkaroundHeight = 100000000;
-        consensus.nWitnessForkHeight = 680770; // targeting 11 Dec 2019
         consensus.nAllClaimsInMerkleForkHeight = 658310; // targeting 30 Oct 2019
         consensus.fPowAllowMinDifficultyBlocks = false;
         consensus.fPowNoRetargeting = false;
@@ -236,9 +235,9 @@ public:
         consensus.BIP66Height = 1200000;
         consensus.powLimit = uint256S("0000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
         consensus.nPowTargetTimespan = 150;
-        consensus.CSVHeight = 770112; // 00000000025e930139bac5c6c31a403776da130831ab85be56578f3fa75369bb
+        consensus.CSVHeight = 1200000;
-        consensus.SegwitHeight = 834624; // 00000000002b980fcd729daaa248fd9316a5200e9b367f4ff2c42453e84201ca
+        consensus.SegwitHeight = 1198600;
-        consensus.MinBIP9WarningHeight = 836640; // segwit activation height + miner confirmation window
+        consensus.MinBIP9WarningHeight = 1200616; // segwit activation height + miner confirmation window
         consensus.nPowTargetSpacing = 150;
         consensus.nOriginalClaimExpirationTime = 262974;
         consensus.nExtendedClaimExpirationTime = 2102400;
@@ -248,7 +247,6 @@ public:
         consensus.nNormalizedNameForkHeight = 993380;   // targeting, 21 Feb 2019
         consensus.nMinRemovalWorkaroundHeight = 99;
         consensus.nMaxRemovalWorkaroundHeight = 100000000;
-        consensus.nWitnessForkHeight = 1198600;
         consensus.nAllClaimsInMerkleForkHeight = 1198560; // targeting 30 Sep 2019
         consensus.fPowAllowMinDifficultyBlocks = true;
         consensus.fPowNoRetargeting = false;
@@ -334,8 +332,8 @@ public:
         consensus.BIP65Height = 1351; // BIP65 activated on regtest (Used in rpc activation tests)
         consensus.BIP66Height = 1251; // BIP66 activated on regtest (Used in rpc activation tests)
         consensus.CSVHeight = 432; // CSV activated on regtest (Used in rpc activation tests)
-        consensus.SegwitHeight = 0; // SEGWIT is always activated on regtest unless overridden
+        consensus.SegwitHeight = 150; // SEGWIT is always activated on regtest unless overridden
-        consensus.MinBIP9WarningHeight = 0;
+        consensus.MinBIP9WarningHeight = 294;
         consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
         consensus.nPowTargetTimespan = 1;//14 * 24 * 60 * 60; // two weeks
         consensus.nPowTargetSpacing = 1;
@@ -347,7 +345,6 @@ public:
         consensus.nNormalizedNameForkHeight = 250; // SDK depends upon this number
         consensus.nMinRemovalWorkaroundHeight = -1;
         consensus.nMaxRemovalWorkaroundHeight = -1;
-        consensus.nWitnessForkHeight = 150;
         consensus.nAllClaimsInMerkleForkHeight = 350;
         consensus.fPowAllowMinDifficultyBlocks = false;
         consensus.fPowNoRetargeting = false;

src/claimscriptop.cpp

@@ -4,6 +4,7 @@
 
 #include <coins.h>
 #include <claimscriptop.h>
+#include <logging.h>
 #include <nameclaim.h>
 
 CClaimScriptAddOp::CClaimScriptAddOp(const COutPoint& point, CAmount nValue, int nHeight)

src/claimscriptop.h

@@ -5,13 +5,11 @@
 #ifndef CLAIMSCRIPTOP_H
 #define CLAIMSCRIPTOP_H
 
-#include "amount.h"
+#include <amount.h>
-#include "claimtrie/forks.h"
+#include <claimtrie/forks.h>
-#include "hash.h"
+#include <claimtrie/uints.h>
-#include "primitives/transaction.h"
+#include <primitives/transaction.h>
-#include "script/script.h"
+#include <script/script.h>
-#include "uint256.h"
-#include "util.h"
 
 #include <string>
 #include <vector>

src/claimtrie/blob.cpp

@@ -112,7 +112,7 @@ void CBaseBlob<BITS>::SetHex(const char* psz)
 template<uint32_t BITS>
 uint64_t CBaseBlob<BITS>::GetUint64(int pos) const
 {
-    assert((pos + 1) * 8 <= size());
+    assert(uint32_t(pos + 1) * 8 <= size());
     const uint8_t* ptr = begin() + pos * 8;
     uint64_t res = 0;
     for (int i = 0; i < 8; ++i)

src/claimtrie/forks.cpp

@@ -203,7 +203,7 @@ bool CClaimTrieCacheNormalizationFork::getProofForName(const std::string& name,
     return CClaimTrieCacheExpirationFork::getProofForName(normalizeClaimName(name), claim, proof);
 }
 
-bool CClaimTrieCacheNormalizationFork::getInfoForName(const std::string& name, CClaimValue& claim, int offsetHeight) const
+bool CClaimTrieCacheNormalizationFork::getInfoForName(const std::string& name, CClaimValue& claim, int offsetHeight)
 {
     return CClaimTrieCacheExpirationFork::getInfoForName(normalizeClaimName(name), claim, offsetHeight);
 }

src/claimtrie/forks.h

@@ -38,7 +38,8 @@ public:
     bool decrementBlock() override;
 
     bool getProofForName(const std::string& name, const uint160& claim, CClaimTrieProof& proof) override;
-    bool getInfoForName(const std::string& name, CClaimValue& claim, int heightOffset = 0) const override;
+    bool getInfoForName(const std::string& name, CClaimValue& claim, int heightOffset = 0) override;
+
     CClaimSupportToName getClaimsForName(const std::string& name) const override;
     std::string adjustNameForValidHeight(const std::string& name, int validHeight) const override;
 

src/claimtrie/sqlite/hdr/sqlite_modern_cpp.h

@@ -402,11 +402,11 @@ namespace sqlite {
         database(std::shared_ptr<sqlite3> db):
                 _db(db) {}
 
-        database_binder operator<<(str_ref sql) {
+        database_binder operator<<(str_ref sql) const {
             return database_binder(_db, sql);
         }
 
-        database_binder operator<<(u16str_ref sql) {
+        database_binder operator<<(u16str_ref sql) const {
             return database_binder(_db, sql);
         }
 

src/claimtrie/trie.cpp

@@ -355,7 +355,7 @@ int64_t CClaimTrieCacheBase::getTotalValueOfClaimsInTrie(bool fControllingOnly)
     return ret;
 }
 
-bool CClaimTrieCacheBase::getInfoForName(const std::string& name, CClaimValue& claim, int heightOffset) const
+bool CClaimTrieCacheBase::getInfoForName(const std::string& name, CClaimValue& claim, int heightOffset)
 {
     auto ret = false;
     auto nextHeight = nNextHeight + heightOffset;
@@ -509,10 +509,11 @@ extern const std::string proofClaimQuery_s =
     "ORDER BY n.name";
 
 CClaimTrieCacheBase::CClaimTrieCacheBase(CClaimTrie* base)
-    : base(base), db(base->dbFile, sharedConfig), transacting(false),
+    : base(base), db(base->dbFile, sharedConfig),
       childHashQuery(db << childHashQuery_s),
       claimHashQuery(db << claimHashQuery_s),
-      claimHashQueryLimit(db << claimHashQueryLimit_s)
+      claimHashQueryLimit(db << claimHashQueryLimit_s),
+      transacting(false)
 {
     assert(base);
     nNextHeight = base->nNextHeight;
@@ -900,7 +901,8 @@ void CClaimTrieCacheBase::getNamesInTrie(std::function<void(const std::string&)>
         };
 }
 
-std::vector<uint160> CClaimTrieCacheBase::getActivatedClaims(int height) {
+std::vector<uint160> CClaimTrieCacheBase::getActivatedClaims(int height) const
+{
     std::vector<uint160> ret;
     auto query = db << "SELECT DISTINCT claimID FROM claim WHERE activationHeight = ?1 AND blockHeight < ?1" << height;
     for (auto&& row: query) {
@@ -909,7 +911,9 @@ std::vector<uint160> CClaimTrieCacheBase::getActivatedClaims(int height) {
     }
     return ret;
 }
-std::vector<uint160> CClaimTrieCacheBase::getClaimsWithActivatedSupports(int height) {
+
+std::vector<uint160> CClaimTrieCacheBase::getClaimsWithActivatedSupports(int height) const
+{
     std::vector<uint160> ret;
     auto query = db << "SELECT DISTINCT supportedClaimID FROM support WHERE activationHeight = ?1 AND blockHeight < ?1" << height;
     for (auto&& row: query) {
@@ -918,7 +922,9 @@ std::vector<uint160> CClaimTrieCacheBase::getClaimsWithActivatedSupports(int hei
     }
     return ret;
 }
-std::vector<uint160> CClaimTrieCacheBase::getExpiredClaims(int height) {
+
+std::vector<uint160> CClaimTrieCacheBase::getExpiredClaims(int height) const
+{
     std::vector<uint160> ret;
     auto query = db << "SELECT DISTINCT claimID FROM claim WHERE expirationHeight = ?1 AND blockHeight < ?1" << height;
     for (auto&& row: query) {
@@ -927,7 +933,9 @@ std::vector<uint160> CClaimTrieCacheBase::getExpiredClaims(int height) {
     }
     return ret;
 }
-std::vector<uint160> CClaimTrieCacheBase::getClaimsWithExpiredSupports(int height) {
+
+std::vector<uint160> CClaimTrieCacheBase::getClaimsWithExpiredSupports(int height) const
+{
     std::vector<uint160> ret;
     auto query = db << "SELECT DISTINCT supportedClaimID FROM support WHERE expirationHeight = ?1 AND blockHeight < ?1" << height;
     for (auto&& row: query) {

src/claimtrie/trie.h

@@ -52,7 +52,8 @@ protected:
     const int nProportionalDelayFactor;
 
     const int nNormalizedNameForkHeight;
-    const int nMinRemovalWorkaroundHeight, nMaxRemovalWorkaroundHeight;
+    const int nMinRemovalWorkaroundHeight;
+    const int nMaxRemovalWorkaroundHeight;
     const int64_t nOriginalClaimExpirationTime;
     const int64_t nExtendedClaimExpirationTime;
     const int64_t nExtendedClaimExpirationForkHeight;
@@ -95,8 +96,8 @@ public:
 
     virtual int expirationTime() const;
 
+    virtual bool getInfoForName(const std::string& name, CClaimValue& claim, int heightOffset = 0);
     virtual bool getProofForName(const std::string& name, const uint160& claim, CClaimTrieProof& proof);
-    virtual bool getInfoForName(const std::string& name, CClaimValue& claim, int heightOffset = 0) const;
 
     virtual CClaimSupportToName getClaimsForName(const std::string& name) const;
     virtual std::string adjustNameForValidHeight(const std::string& name, int validHeight) const;
@@ -105,18 +106,17 @@ public:
     bool getLastTakeoverForName(const std::string& name, uint160& claimId, int& takeoverHeight) const;
     bool findNameForClaim(std::vector<unsigned char> claim, CClaimValue& value, std::string& name) const;
 
-    std::vector<uint160> getActivatedClaims(int height);
+    std::vector<uint160> getActivatedClaims(int height) const;
-    std::vector<uint160> getClaimsWithActivatedSupports(int height);
+    std::vector<uint160> getClaimsWithActivatedSupports(int height) const;
-    std::vector<uint160> getExpiredClaims(int height);
+    std::vector<uint160> getExpiredClaims(int height) const;
-    std::vector<uint160> getClaimsWithExpiredSupports(int height);
+    std::vector<uint160> getClaimsWithExpiredSupports(int height) const;
 
 protected:
     int nNextHeight; // Height of the block that is being worked on, which is
     CClaimTrie* base;
-    mutable sqlite::database db;
+    sqlite::database db;
     mutable std::unordered_set<std::string> removalWorkaround;
-
+    sqlite::database_binder childHashQuery, claimHashQuery, claimHashQueryLimit;
-    mutable sqlite::database_binder claimHashQuery, childHashQuery, claimHashQueryLimit;
 
     virtual uint256 computeNodeHash(const std::string& name, int takeoverHeight);
     supportEntryType getSupportsForName(const std::string& name) const;

src/claimtrie/txoutpoint.cpp

@@ -1,8 +1,14 @@
 
 #include <txoutpoint.h>
 
+#include <limits>
 #include <sstream>
 
+COutPoint::COutPoint() noexcept
+{
+    SetNull();
+}
+
 COutPoint::COutPoint(uint256 hashIn, uint32_t nIn) : hash(std::move(hashIn)), n(nIn)
 {
 }
@@ -10,12 +16,12 @@ COutPoint::COutPoint(uint256 hashIn, uint32_t nIn) : hash(std::move(hashIn)), n(
 void COutPoint::SetNull()
 {
     hash.SetNull();
-    n = uint32_t(-1);
+    n = std::numeric_limits<uint32_t>::max();
 }
 
 bool COutPoint::IsNull() const
 {
-    return hash.IsNull() && n == uint32_t(-1);
+    return hash.IsNull() && n == std::numeric_limits<uint32_t>::max();
 }
 
 bool COutPoint::operator<(const COutPoint& b) const

src/claimtrie/txoutpoint.h

@@ -15,9 +15,9 @@ class COutPoint
 {
 public:
     uint256 hash;
-    uint32_t n = uint32_t(-1);
+    uint32_t n;
 
-    COutPoint() = default;
+    COutPoint() noexcept;
     COutPoint(COutPoint&&) = default;
     COutPoint(const COutPoint&) = default;
     COutPoint(uint256 hashIn, uint32_t nIn);

src/coins.h

@@ -40,8 +40,8 @@ public:
     uint32_t nHeight : 31;
 
     //! construct a Coin from a CTxOut and height/coinbase information.
-  Coin(CTxOut&& outIn, int nHeightIn, bool fCoinBaseIn) : out(std::move(outIn)), fCoinBase(fCoinBaseIn), nHeight(nHeightIn) {}
+    Coin(CTxOut&& outIn, int nHeightIn, bool fCoinBaseIn) : out(std::move(outIn)), fCoinBase(fCoinBaseIn), nHeight(nHeightIn) {}
-  Coin(const CTxOut& outIn, int nHeightIn, bool fCoinBaseIn) : out(outIn), fCoinBase(fCoinBaseIn), nHeight(nHeightIn) {}
+    Coin(const CTxOut& outIn, int nHeightIn, bool fCoinBaseIn) : out(outIn), fCoinBase(fCoinBaseIn),nHeight(nHeightIn) {}
 
     void Clear() {
         out.SetNull();
@@ -133,7 +133,6 @@ typedef std::unordered_map<COutPoint, CCoinsCacheEntry, SaltedOutpointHasher> CC
 /** Cursor for iterating over CoinsView state */
 class CCoinsViewCursor
 {
-    uint256 hashBlock;
 public:
     CCoinsViewCursor(const uint256 &hashBlockIn): hashBlock(hashBlockIn) {}
     virtual ~CCoinsViewCursor() noexcept {}
@@ -146,6 +145,8 @@ public:
 
     //! Get best block at the time this cursor was created
     const uint256 &GetBestBlock() const { return hashBlock; }
+private:
+    uint256 hashBlock;
 };
 
 /** Abstract view on the open txout dataset. */

src/consensus/params.h

@@ -88,8 +88,6 @@ struct Params {
     int nMinRemovalWorkaroundHeight;
     int nMaxRemovalWorkaroundHeight;
 
-    int nWitnessForkHeight;
-
     int64_t nPowTargetSpacing;
     int64_t nPowTargetTimespan;
     /** how long it took claims to expire before the hard fork */

src/consensus/validation.h

@@ -65,6 +65,7 @@ enum class ValidationInvalidReason {
      */
     TX_CONFLICT,
     TX_MEMPOOL_POLICY,        //!< violated mempool's fee/size/descendant/RBF/etc limits
+    CLAIMTRIE_HASH = 100,
 };
 
 inline bool IsTransactionReason(ValidationInvalidReason r)

src/core_write.cpp

@@ -191,7 +191,7 @@ void ScriptPubKeyToUniv(const CScript& scriptPubKey,
     else
         out.pushKV("type", GetTxnOutputType(type));
 
-    if (extracted || type == TX_PUBLIC) {
+    if (extracted) {
         UniValue a(UniValue::VARR);
         for (const CTxDestination &addr : addresses) {
             a.push_back(EncodeDestination(addr));

src/crypto/siphash.cpp

@@ -2,6 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+#include <cassert>
 #include <crypto/siphash.h>
 
 #define ROTL(x, b) (uint64_t)(((x) << (b)) | ((x) >> (64 - (b))))

src/index/base.cpp

@@ -0,0 +1,371 @@
+// Copyright (c) 2017-2018 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <chainparams.h>
+#include <index/base.h>
+#include <shutdown.h>
+#include <tinyformat.h>
+#include <ui_interface.h>
+#include <util/system.h>
+#include <validation.h>
+#include <warnings.h>
+
+constexpr int64_t SYNC_LOG_INTERVAL = 30; // seconds
+constexpr int64_t SYNC_LOCATOR_WRITE_INTERVAL = 30; // seconds
+
+template<typename... Args>
+static void FatalError(const char* fmt, const Args&... args)
+{
+    std::string strMessage = tfm::format(fmt, args...);
+    SetMiscWarning(strMessage);
+    LogPrintf("*** %s\n", strMessage);
+    uiInterface.ThreadSafeMessageBox(
+        "Error: A fatal internal error occurred, see debug.log for details",
+        "", CClientUIInterface::MSG_ERROR);
+    StartShutdown();
+}
+
+static const sqlite::sqlite_config sharedConfig {
+    sqlite::OpenFlags::READWRITE | sqlite::OpenFlags::CREATE,
+    nullptr, sqlite::Encoding::UTF8
+};
+
+BaseIndex::DB::DB(const fs::path& path, size_t n_cache_size, bool fMemory, bool fWipe)
+    : sqlite::database(fMemory ? ":memory:" : (path / "index.sqlite").string(), sharedConfig)
+{
+    (*this) << "PRAGMA cache_size=-" + std::to_string(n_cache_size >> 10); // in -KB
+    (*this) << "PRAGMA synchronous=OFF"; // don't disk sync after transaction commit
+    (*this) << "PRAGMA journal_mode=MEMORY";
+    (*this) << "PRAGMA temp_store=MEMORY";
+    (*this) << "PRAGMA case_sensitive_like=true";
+
+    (*this) << "CREATE TABLE IF NOT EXISTS locator (branch BLOB NOT NULL COLLATE BINARY);";
+    (*this) << "CREATE TABLE IF NOT EXISTS file_pos (file INTEGER NOT NULL, pos INTEGER NOT NULL);";
+
+    (*this) << "CREATE TABLE IF NOT EXISTS block (height INTEGER, hash BLOB NOT NULL COLLATE BINARY, "
+                "filter_hash BLOB NOT NULL COLLATE BINARY, header BLOB NOT NULL COLLATE BINARY, "
+                "file INTEGER NOT NULL, pos INTEGER NOT NULL, "
+                "PRIMARY KEY(height, hash), UNIQUE(filter_hash, header, file, pos));";
+
+    if (fWipe) {
+        (*this) << "DELETE FROM locator";
+        (*this) << "DELETE FROM file_pos";
+        (*this) << "DELETE FROM block";
+    }
+    (*this) << "begin";
+}
+
+bool BaseIndex::DB::ReadBestBlock(CBlockLocator& locator) const
+{
+    locator.SetNull();
+    bool success = false;
+    auto& branches = locator.vHave;
+    for (auto&& row : (*this) << "SELECT branch FROM locator") {
+        row >> *branches.insert(branches.end(), uint256{});
+        success = true;
+    }
+    return success;
+}
+
+bool BaseIndex::DB::WriteBestBlock(const CBlockLocator& locator)
+{
+    (*this) << "DELETE FROM locator";
+    for (auto& branch : locator.vHave)
+        (*this) << "INSERT INTO locator VALUES(?)" << branch;
+    return (*this).rows_modified() > 0;
+}
+
+bool BaseIndex::DB::ReadFilePos(FlatFilePos& file) const
+{
+    file.SetNull();
+    bool success = false;
+    for (auto&& row : (*this) << "SELECT file, pos FROM file_pos") {
+        row >> file.nFile >> file.nPos;
+        success = true;
+    }
+    return success;
+}
+
+bool BaseIndex::DB::WriteFilePos(const FlatFilePos& file)
+{
+    (*this) << "DELETE FROM file_pos";
+    (*this) << "INSERT INTO file_pos VALUES(?, ?)" << file.nFile << file.nPos;
+    return rows_modified() > 0;
+}
+
+BaseIndex::~BaseIndex()
+{
+    Interrupt();
+    Stop();
+}
+
+bool BaseIndex::Init()
+{
+    CBlockLocator locator;
+    if (!GetDB().ReadBestBlock(locator)) {
+        locator.SetNull();
+    }
+
+    LOCK(cs_main);
+    if (locator.IsNull()) {
+        m_best_block_index = nullptr;
+    } else {
+        m_best_block_index = FindForkInGlobalIndex(::ChainActive(), locator);
+    }
+    m_synced = m_best_block_index.load() == ::ChainActive().Tip();
+    return true;
+}
+
+static const CBlockIndex* NextSyncBlock(const CBlockIndex* pindex_prev) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
+{
+    AssertLockHeld(cs_main);
+
+    if (!pindex_prev) {
+        return ::ChainActive().Genesis();
+    }
+
+    const CBlockIndex* pindex = ::ChainActive().Next(pindex_prev);
+    if (pindex) {
+        return pindex;
+    }
+
+    return ::ChainActive().Next(::ChainActive().FindFork(pindex_prev));
+}
+
+void BaseIndex::ThreadSync()
+{
+    const CBlockIndex* pindex = m_best_block_index.load();
+    if (!m_synced) {
+        auto& consensus_params = Params().GetConsensus();
+
+        int64_t last_log_time = 0;
+        int64_t last_locator_write_time = 0;
+        while (true) {
+            if (m_interrupt) {
+                m_best_block_index = pindex;
+                // No need to handle errors in Commit. If it fails, the error will be already be
+                // logged. The best way to recover is to continue, as index cannot be corrupted by
+                // a missed commit to disk for an advanced index state.
+                Commit();
+                return;
+            }
+
+            {
+                LOCK(cs_main);
+                const CBlockIndex* pindex_next = NextSyncBlock(pindex);
+                if (!pindex_next) {
+                    m_best_block_index = pindex;
+                    m_synced = true;
+                    // No need to handle errors in Commit. See rationale above.
+                    Commit();
+                    break;
+                }
+                if (pindex_next->pprev != pindex && !Rewind(pindex, pindex_next->pprev)) {
+                    FatalError("%s: Failed to rewind index %s to a previous chain tip",
+                               __func__, GetName());
+                    return;
+                }
+                pindex = pindex_next;
+            }
+
+            int64_t current_time = GetTime();
+            if (last_log_time + SYNC_LOG_INTERVAL < current_time) {
+                LogPrintf("Syncing %s with block chain from height %d\n",
+                          GetName(), pindex->nHeight);
+                last_log_time = current_time;
+            }
+
+            if (last_locator_write_time + SYNC_LOCATOR_WRITE_INTERVAL < current_time) {
+                m_best_block_index = pindex;
+                last_locator_write_time = current_time;
+                // No need to handle errors in Commit. See rationale above.
+                Commit();
+            }
+
+            CBlock block;
+            if (!ReadBlockFromDisk(block, pindex, consensus_params)) {
+                FatalError("%s: Failed to read block %s from disk",
+                           __func__, pindex->GetBlockHash().ToString());
+                return;
+            }
+            if (!WriteBlock(block, pindex)) {
+                FatalError("%s: Failed to write block %s to index database",
+                           __func__, pindex->GetBlockHash().ToString());
+                return;
+            }
+        }
+    }
+
+    if (pindex) {
+        LogPrintf("%s is enabled at height %d\n", GetName(), pindex->nHeight);
+    } else {
+        LogPrintf("%s is enabled\n", GetName());
+    }
+}
+
+bool BaseIndex::Commit()
+{
+    if (!CommitInternal() || sqlite::commit(GetDB()) != SQLITE_OK) {
+        GetDB() << "rollback; begin";
+        return error("%s: Failed to commit latest %s state", __func__, GetName());
+    }
+    GetDB() << "begin";
+    return true;
+}
+
+bool BaseIndex::CommitInternal()
+{
+    LOCK(cs_main);
+    return GetDB().WriteBestBlock(::ChainActive().GetLocator(m_best_block_index));
+}
+
+bool BaseIndex::Rewind(const CBlockIndex* current_tip, const CBlockIndex* new_tip)
+{
+    assert(current_tip == m_best_block_index);
+    assert(current_tip->GetAncestor(new_tip->nHeight) == new_tip);
+
+    // In the case of a reorg, ensure persisted block locator is not stale.
+    m_best_block_index = new_tip;
+    if (!Commit()) {
+        // If commit fails, revert the best block index to avoid corruption.
+        m_best_block_index = current_tip;
+        return false;
+    }
+
+    return true;
+}
+
+void BaseIndex::BlockConnected(const std::shared_ptr<const CBlock>& block, const CBlockIndex* pindex,
+                               const std::vector<CTransactionRef>& txn_conflicted)
+{
+    if (!m_synced) {
+        return;
+    }
+
+    const CBlockIndex* best_block_index = m_best_block_index.load();
+    if (!best_block_index) {
+        if (pindex->nHeight != 0) {
+            FatalError("%s: First block connected is not the genesis block (height=%d)",
+                       __func__, pindex->nHeight);
+            return;
+        }
+    } else {
+        // Ensure block connects to an ancestor of the current best block. This should be the case
+        // most of the time, but may not be immediately after the sync thread catches up and sets
+        // m_synced. Consider the case where there is a reorg and the blocks on the stale branch are
+        // in the ValidationInterface queue backlog even after the sync thread has caught up to the
+        // new chain tip. In this unlikely event, log a warning and let the queue clear.
+        if (best_block_index->GetAncestor(pindex->nHeight - 1) != pindex->pprev) {
+            LogPrintf("%s: WARNING: Block %s does not connect to an ancestor of " /* Continued */
+                      "known best chain (tip=%s); not updating index\n",
+                      __func__, pindex->GetBlockHash().ToString(),
+                      best_block_index->GetBlockHash().ToString());
+            return;
+        }
+        if (best_block_index != pindex->pprev && !Rewind(best_block_index, pindex->pprev)) {
+            FatalError("%s: Failed to rewind index %s to a previous chain tip",
+                       __func__, GetName());
+            return;
+        }
+    }
+
+    if (WriteBlock(*block, pindex)) {
+        m_best_block_index = pindex;
+    } else {
+        FatalError("%s: Failed to write block %s to index",
+                   __func__, pindex->GetBlockHash().ToString());
+        return;
+    }
+}
+
+void BaseIndex::ChainStateFlushed(const CBlockLocator& locator)
+{
+    if (!m_synced) {
+        return;
+    }
+
+    const uint256& locator_tip_hash = locator.vHave.front();
+    const CBlockIndex* locator_tip_index;
+    {
+        LOCK(cs_main);
+        locator_tip_index = LookupBlockIndex(locator_tip_hash);
+    }
+
+    if (!locator_tip_index) {
+        FatalError("%s: First block (hash=%s) in locator was not found",
+                   __func__, locator_tip_hash.ToString());
+        return;
+    }
+
+    // This checks that ChainStateFlushed callbacks are received after BlockConnected. The check may fail
+    // immediately after the sync thread catches up and sets m_synced. Consider the case where
+    // there is a reorg and the blocks on the stale branch are in the ValidationInterface queue
+    // backlog even after the sync thread has caught up to the new chain tip. In this unlikely
+    // event, log a warning and let the queue clear.
+    const CBlockIndex* best_block_index = m_best_block_index.load();
+    if (best_block_index->GetAncestor(locator_tip_index->nHeight) != locator_tip_index) {
+        LogPrintf("%s: WARNING: Locator contains block (hash=%s) not on known best " /* Continued */
+                  "chain (tip=%s); not writing index locator\n",
+                  __func__, locator_tip_hash.ToString(),
+                  best_block_index->GetBlockHash().ToString());
+        return;
+    }
+
+    // No need to handle errors in Commit. If it fails, the error will be already be logged. The
+    // best way to recover is to continue, as index cannot be corrupted by a missed commit to disk
+    // for an advanced index state.
+    Commit();
+}
+
+bool BaseIndex::BlockUntilSyncedToCurrentChain()
+{
+    AssertLockNotHeld(cs_main);
+
+    if (!m_synced) {
+        return false;
+    }
+
+    {
+        // Skip the queue-draining stuff if we know we're caught up with
+        // ::ChainActive().Tip().
+        LOCK(cs_main);
+        const CBlockIndex* chain_tip = ::ChainActive().Tip();
+        const CBlockIndex* best_block_index = m_best_block_index.load();
+        if (best_block_index->GetAncestor(chain_tip->nHeight) == chain_tip) {
+            return true;
+        }
+    }
+
+    LogPrintf("%s: %s is catching up on block notifications\n", __func__, GetName());
+    SyncWithValidationInterfaceQueue();
+    return true;
+}
+
+void BaseIndex::Interrupt()
+{
+    m_interrupt();
+}
+
+void BaseIndex::Start()
+{
+    // Need to register this ValidationInterface before running Init(), so that
+    // callbacks are not missed if Init sets m_synced to true.
+    RegisterValidationInterface(this);
+    if (!Init()) {
+        FatalError("%s: %s failed to initialize", __func__, GetName());
+        return;
+    }
+
+    m_thread_sync = std::thread(&TraceThread<std::function<void()>>, GetName(),
+                                std::bind(&BaseIndex::ThreadSync, this));
+}
+
+void BaseIndex::Stop()
+{
+    UnregisterValidationInterface(this);
+
+    if (m_thread_sync.joinable()) {
+        m_thread_sync.join();
+    }
+}

src/index/base.h

@@ -0,0 +1,117 @@
+// Copyright (c) 2017-2018 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_INDEX_BASE_H
+#define BITCOIN_INDEX_BASE_H
+
+#include <flatfile.h>
+#include <primitives/block.h>
+#include <primitives/transaction.h>
+#include <sqlite.h>
+#include <threadinterrupt.h>
+#include <uint256.h>
+#include <validationinterface.h>
+
+class CBlockIndex;
+
+/**
+ * Base class for indices of blockchain data. This implements
+ * CValidationInterface and ensures blocks are indexed sequentially according
+ * to their position in the active chain.
+ */
+class BaseIndex : public CValidationInterface
+{
+protected:
+    class DB : public sqlite::database
+    {
+    public:
+        DB(const fs::path& path, size_t n_cache_size, bool fMemory, bool fWipe);
+
+        /// Read block locator of the chain that the txindex is in sync with.
+        bool ReadBestBlock(CBlockLocator& locator) const;
+
+        /// Write block locator of the chain that the txindex is in sync with.
+        bool WriteBestBlock(const CBlockLocator& locator);
+
+        bool ReadFilePos(FlatFilePos& file) const;
+
+        bool WriteFilePos(const FlatFilePos& file);
+    };
+
+private:
+    /// Whether the index is in sync with the main chain. The flag is flipped
+    /// from false to true once, after which point this starts processing
+    /// ValidationInterface notifications to stay in sync.
+    std::atomic<bool> m_synced{false};
+
+    /// The last block in the chain that the index is in sync with.
+    std::atomic<const CBlockIndex*> m_best_block_index{nullptr};
+
+    std::thread m_thread_sync;
+    CThreadInterrupt m_interrupt;
+
+    /// Sync the index with the block index starting from the current best block.
+    /// Intended to be run in its own thread, m_thread_sync, and can be
+    /// interrupted with m_interrupt. Once the index gets in sync, the m_synced
+    /// flag is set and the BlockConnected ValidationInterface callback takes
+    /// over and the sync thread exits.
+    void ThreadSync();
+
+    /// Write the current index state (eg. chain block locator and subclass-specific items) to disk.
+    ///
+    /// Recommendations for error handling:
+    /// If called on a successor of the previous committed best block in the index, the index can
+    /// continue processing without risk of corruption, though the index state will need to catch up
+    /// from further behind on reboot. If the new state is not a successor of the previous state (due
+    /// to a chain reorganization), the index must halt until Commit succeeds or else it could end up
+    /// getting corrupted.
+    bool Commit();
+
+protected:
+    void BlockConnected(const std::shared_ptr<const CBlock>& block, const CBlockIndex* pindex,
+                        const std::vector<CTransactionRef>& txn_conflicted) override;
+
+    void ChainStateFlushed(const CBlockLocator& locator) override;
+
+    /// Initialize internal state from the database and block index.
+    virtual bool Init();
+
+    /// Write update index entries for a newly connected block.
+    virtual bool WriteBlock(const CBlock& block, const CBlockIndex* pindex) { return true; }
+
+    /// Virtual method called internally by Commit that can be overridden to atomically
+    /// commit more index state.
+    virtual bool CommitInternal();
+
+    /// Rewind index to an earlier chain tip during a chain reorg. The tip must
+    /// be an ancestor of the current best block.
+    virtual bool Rewind(const CBlockIndex* current_tip, const CBlockIndex* new_tip);
+
+    virtual DB& GetDB() const = 0;
+
+    /// Get the name of the index for display in logs.
+    virtual const char* GetName() const = 0;
+
+public:
+    /// Destructor interrupts sync thread if running and blocks until it exits.
+    virtual ~BaseIndex();
+
+    /// Blocks the current thread until the index is caught up to the current
+    /// state of the block chain. This only blocks if the index has gotten in
+    /// sync once and only needs to process blocks in the ValidationInterface
+    /// queue. If the index is catching up from far behind, this method does
+    /// not block and immediately returns false.
+    bool BlockUntilSyncedToCurrentChain();
+
+    void Interrupt();
+
+    /// Start initializes the sync state and registers the instance as a
+    /// ValidationInterface so that it stays in sync with blockchain updates.
+    void Start();
+
+    /// Stops the instance from staying in sync with blockchain updates.
+    void Stop();
+};
+
+#endif // BITCOIN_INDEX_BASE_H

src/index/blockfilterindex.cpp

@@ -4,8 +4,10 @@
 
 #include <map>
 
-#include <dbwrapper.h>
+#include <clientversion.h>
 #include <index/blockfilterindex.h>
+#include <streams.h>
+#include <sqlite.h>
 #include <util/system.h>
 #include <validation.h>
 
@@ -14,19 +16,7 @@
  * height, and those belonging to blocks that have been reorganized out of the active chain are
  * indexed by block hash. This ensures that filter data for any block that becomes part of the
  * active chain can always be retrieved, alleviating timing concerns.
- *
- * The filters themselves are stored in flat files and referenced by the LevelDB entries. This
- * minimizes the amount of data written to LevelDB and keeps the database values constant size. The
- * disk location of the next block filter to be written (represented as a FlatFilePos) is stored
- * under the DB_FILTER_POS key.
- *
- * Keys for the height index have the type [DB_BLOCK_HEIGHT, uint32 (BE)]. The height is represented
- * as big-endian so that sequential reads of filters by height are fast.
- * Keys for the hash index have the type [DB_BLOCK_HASH, uint256].
  */
-constexpr char DB_BLOCK_HASH = 's';
-constexpr char DB_BLOCK_HEIGHT = 't';
-constexpr char DB_FILTER_POS = 'P';
 
 constexpr unsigned int MAX_FLTR_FILE_SIZE = 0x1000000; // 16 MiB
 /** The pre-allocation chunk size for fltr?????.dat files */
@@ -49,50 +39,7 @@ struct DBVal {
     }
 };
 
-struct DBHeightKey {
+} // namespace
-    int height;
-
-    DBHeightKey() : height(0) {}
-    explicit DBHeightKey(int height_in) : height(height_in) {}
-
-    template<typename Stream>
-    void Serialize(Stream& s) const
-    {
-        ser_writedata8(s, DB_BLOCK_HEIGHT);
-        ser_writedata32be(s, height);
-    }
-
-    template<typename Stream>
-    void Unserialize(Stream& s)
-    {
-        char prefix = ser_readdata8(s);
-        if (prefix != DB_BLOCK_HEIGHT) {
-            throw std::ios_base::failure("Invalid format for block filter index DB height key");
-        }
-        height = ser_readdata32be(s);
-    }
-};
-
-struct DBHashKey {
-    uint256 hash;
-
-    explicit DBHashKey(const uint256& hash_in) : hash(hash_in) {}
-
-    ADD_SERIALIZE_METHODS;
-
-    template <typename Stream, typename Operation>
-    inline void SerializationOp(Stream& s, Operation ser_action) {
-        char prefix = DB_BLOCK_HASH;
-        READWRITE(prefix);
-        if (prefix != DB_BLOCK_HASH) {
-            throw std::ios_base::failure("Invalid format for block filter index DB hash key");
-        }
-
-        READWRITE(hash);
-    }
-};
-
-}; // namespace
 
 static std::map<BlockFilterType, BlockFilterIndex> g_filter_indexes;
 
@@ -113,23 +60,11 @@ BlockFilterIndex::BlockFilterIndex(BlockFilterType filter_type,
 
 bool BlockFilterIndex::Init()
 {
-    if (!m_db->Read(DB_FILTER_POS, m_next_filter_pos)) {
+    m_db->ReadFilePos(m_next_filter_pos);
-        // Check that the cause of the read failure is that the key does not exist. Any other errors
-        // indicate database corruption or a disk failure, and starting the index would cause
-        // further corruption.
-        if (m_db->Exists(DB_FILTER_POS)) {
-            return error("%s: Cannot read current %s state; index may be corrupted",
-                         __func__, GetName());
-        }
-
-        // If the DB_FILTER_POS is not set, then initialize to the first location.
-        m_next_filter_pos.nFile = 0;
-        m_next_filter_pos.nPos = 0;
-    }
     return BaseIndex::Init();
 }
 
-bool BlockFilterIndex::CommitInternal(CDBBatch& batch)
+bool BlockFilterIndex::CommitInternal()
 {
     const FlatFilePos& pos = m_next_filter_pos;
 
@@ -142,8 +77,7 @@ bool BlockFilterIndex::CommitInternal(CDBBatch& batch)
         return error("%s: Failed to commit filter file %d", __func__, pos.nFile);
     }
 
-    batch.Write(DB_FILTER_POS, pos);
+    return BaseIndex::CommitInternal();
-    return BaseIndex::CommitInternal(batch);
 }
 
 bool BlockFilterIndex::ReadFilterFromDisk(const FlatFilePos& pos, BlockFilter& filter) const
@@ -222,18 +156,20 @@ bool BlockFilterIndex::WriteBlock(const CBlock& block, const CBlockIndex* pindex
             return false;
         }
 
-        std::pair<uint256, DBVal> read_out;
+        uint256 block_hash;
-        if (!m_db->Read(DBHeightKey(pindex->nHeight - 1), read_out)) {
+        auto query = (*m_db) << "SELECT hash, header FROM block WHERE height = ?"
+                             << pindex->nHeight - 1;
+        auto it = query.begin();
+        if (it == query.end())
             return false;
-        }
+
+        *it >> block_hash >> prev_header;
 
         uint256 expected_block_hash = pindex->pprev->GetBlockHash();
-        if (read_out.first != expected_block_hash) {
+        if (block_hash != expected_block_hash) {
             return error("%s: previous block header belongs to unexpected block %s; expected %s",
-                         __func__, read_out.first.ToString(), expected_block_hash.ToString());
+                         __func__, block_hash.ToString(), expected_block_hash.ToString());
         }
-
-        prev_header = read_out.second.header;
     }
 
     BlockFilter filter(m_filter_type, block, block_undo);
@@ -241,13 +177,15 @@ bool BlockFilterIndex::WriteBlock(const CBlock& block, const CBlockIndex* pindex
     size_t bytes_written = WriteFilterToDisk(m_next_filter_pos, filter);
     if (bytes_written == 0) return false;
 
-    std::pair<uint256, DBVal> value;
+    (*m_db) << "INSERT INTO block VALUES(?, ?, ?, ?, ?, ?)"
-    value.first = pindex->GetBlockHash();
+            << pindex->nHeight
-    value.second.hash = filter.GetHash();
+            << pindex->GetBlockHash()
-    value.second.header = filter.ComputeHeader(prev_header);
+            << filter.GetHash()
-    value.second.pos = m_next_filter_pos;
+            << filter.ComputeHeader(prev_header)
+            << m_next_filter_pos.nFile
+            << m_next_filter_pos.nPos;
 
-    if (!m_db->Write(DBHeightKey(pindex->nHeight), value)) {
+    if (!(m_db->rows_modified() > 0)) {
         return false;
     }
 
@@ -255,74 +193,49 @@ bool BlockFilterIndex::WriteBlock(const CBlock& block, const CBlockIndex* pindex
     return true;
 }
 
-static bool CopyHeightIndexToHashIndex(CDBIterator& db_it, CDBBatch& batch,
+static bool CopyHeightIndexToHashIndex(sqlite::database& db,
-                                       const std::string& index_name,
                                        int start_height, int stop_height)
 {
-    DBHeightKey key(start_height);
+    db << "UPDATE block SET height = NULL WHERE height >= ? and height <= ?"
-    db_it.Seek(key);
+        << start_height << stop_height;
-
+    return db.rows_modified() > 0;
-    for (int height = start_height; height <= stop_height; ++height) {
-        if (!db_it.GetKey(key) || key.height != height) {
-            return error("%s: unexpected key in %s: expected (%c, %d)",
-                         __func__, index_name, DB_BLOCK_HEIGHT, height);
-        }
-
-        std::pair<uint256, DBVal> value;
-        if (!db_it.GetValue(value)) {
-            return error("%s: unable to read value in %s at key (%c, %d)",
-                         __func__, index_name, DB_BLOCK_HEIGHT, height);
-        }
-
-        batch.Write(DBHashKey(value.first), std::move(value.second));
-
-        db_it.Next();
-    }
-    return true;
 }
 
 bool BlockFilterIndex::Rewind(const CBlockIndex* current_tip, const CBlockIndex* new_tip)
 {
     assert(current_tip->GetAncestor(new_tip->nHeight) == new_tip);
 
-    CDBBatch batch(*m_db);
-    std::unique_ptr<CDBIterator> db_it(m_db->NewIterator());
-
     // During a reorg, we need to copy all filters for blocks that are getting disconnected from the
     // height index to the hash index so we can still find them when the height index entries are
     // overwritten.
-    if (!CopyHeightIndexToHashIndex(*db_it, batch, m_name, new_tip->nHeight, current_tip->nHeight)) {
+    if (!CopyHeightIndexToHashIndex(*m_db, new_tip->nHeight, current_tip->nHeight)) {
         return false;
     }
 
     // The latest filter position gets written in Commit by the call to the BaseIndex::Rewind.
     // But since this creates new references to the filter, the position should get updated here
     // atomically as well in case Commit fails.
-    batch.Write(DB_FILTER_POS, m_next_filter_pos);
+    if (!m_db->WriteFilePos(m_next_filter_pos)) return false;
-    if (!m_db->WriteBatch(batch)) return false;
 
     return BaseIndex::Rewind(current_tip, new_tip);
 }
 
-static bool LookupOne(const CDBWrapper& db, const CBlockIndex* block_index, DBVal& result)
+static bool LookupOne(sqlite::database& db, const CBlockIndex* block_index, DBVal& result)
 {
     // First check if the result is stored under the height index and the value there matches the
     // block hash. This should be the case if the block is on the active chain.
-    std::pair<uint256, DBVal> read_out;
+    auto query = db << "SELECT filter_hash, header, file, pos FROM block WHERE (height = ? "
-    if (!db.Read(DBHeightKey(block_index->nHeight), read_out)) {
+                    << "OR height IS NULL) AND hash = ? LIMIT 1"
-        return false;
+                    << block_index->nHeight << block_index->GetBlockHash();
-    }
+
-    if (read_out.first == block_index->GetBlockHash()) {
+    for (auto&& row : query) {
-        result = std::move(read_out.second);
+        row >> result.hash >> result.header >> result.pos.nFile >> result.pos.nPos;
         return true;
     }
-
+    return false;
-    // If value at the height index corresponds to an different block, the result will be stored in
-    // the hash index.
-    return db.Read(DBHashKey(block_index->GetBlockHash()), result);
 }
 
-static bool LookupRange(CDBWrapper& db, const std::string& index_name, int start_height,
+static bool LookupRange(sqlite::database& db, const std::string& index_name, int start_height,
                         const CBlockIndex* stop_index, std::vector<DBVal>& results)
 {
     if (start_height < 0) {
@@ -334,25 +247,6 @@ static bool LookupRange(CDBWrapper& db, const std::string& index_name, int start
     }
 
     size_t results_size = static_cast<size_t>(stop_index->nHeight - start_height + 1);
-    std::vector<std::pair<uint256, DBVal>> values(results_size);
-
-    DBHeightKey key(start_height);
-    std::unique_ptr<CDBIterator> db_it(db.NewIterator());
-    db_it->Seek(DBHeightKey(start_height));
-    for (int height = start_height; height <= stop_index->nHeight; ++height) {
-        if (!db_it->Valid() || !db_it->GetKey(key) || key.height != height) {
-            return false;
-        }
-
-        size_t i = static_cast<size_t>(height - start_height);
-        if (!db_it->GetValue(values[i])) {
-            return error("%s: unable to read value in %s at key (%c, %d)",
-                         __func__, index_name, DB_BLOCK_HEIGHT, height);
-        }
-
-        db_it->Next();
-    }
-
     results.resize(results_size);
 
     // Iterate backwards through block indexes collecting results in order to access the block hash
@@ -360,17 +254,10 @@ static bool LookupRange(CDBWrapper& db, const std::string& index_name, int start
     for (const CBlockIndex* block_index = stop_index;
          block_index && block_index->nHeight >= start_height;
          block_index = block_index->pprev) {
-        uint256 block_hash = block_index->GetBlockHash();
-
         size_t i = static_cast<size_t>(block_index->nHeight - start_height);
-        if (block_hash == values[i].first) {
+        if (!LookupOne(db, block_index, results[i])) {
-            results[i] = std::move(values[i].second);
+            return error("%s: unable to read value in %s at key %s", __func__,
-            continue;
+                         index_name, block_index->GetBlockHash().ToString());
-        }
-
-        if (!db.Read(DBHashKey(block_hash), results[i])) {
-            return error("%s: unable to read value in %s at key (%c, %s)",
-                         __func__, index_name, DB_BLOCK_HASH, block_hash.ToString());
         }
     }
 

src/index/blockfilterindex.h

@@ -33,7 +33,7 @@ private:
 protected:
     bool Init() override;
 
-    bool CommitInternal(CDBBatch& batch) override;
+    bool CommitInternal() override;
 
     bool WriteBlock(const CBlock& block, const CBlockIndex* pindex) override;
 

src/init.cpp

@@ -52,7 +52,9 @@
 #include <ui_interface.h>
 #include <util/moneystr.h>
 #include <util/system.h>
+#include <util/strencodings.h>
 #include <util/threadnames.h>
+#include <util/translation.h>
 #include <util/validation.h>
 #include <validation.h>
 #include <validationinterface.h>
@@ -286,7 +288,6 @@ void Shutdown(InitInterfaces& interfaces)
         LogPrintf("%s: Unable to remove PID file: %s\n", __func__, fsbridge::get_filesystem_error_message(e));
     }
     interfaces.chain_clients.clear();
-    g_wallet_init_interface.Close();
     UnregisterAllValidationInterfaces();
     GetMainSignals().UnregisterBackgroundSignalScheduler();
     GetMainSignals().UnregisterWithMempoolSignals(mempool);
@@ -1213,7 +1214,6 @@ bool AppInitMain(InitInterfaces& interfaces)
         // Detailed error printed inside CreatePidFile().
         return false;
     }
-    }
     if (!LogInstance().StartLogging()) {
             return InitError(strprintf("Could not open debug log file %s",
                 LogInstance().m_file_path.string()));
@@ -1505,7 +1505,7 @@ bool AppInitMain(InitInterfaces& interfaces)
                 // From here on out fReindex and fReset mean something different!
                 if (!LoadBlockIndex(chainparams)) {
                     if (ShutdownRequested()) break;
-                    strLoadError = _("Error loading block index database");
+                    strLoadError = _("Error loading block index database").translated;
                     break;
                 }
 
@@ -1546,8 +1546,8 @@ bool AppInitMain(InitInterfaces& interfaces)
                         "", CClientUIInterface::MSG_ERROR);
                 });
 
-                if (g_logger->Enabled() && LogAcceptCategory(BCLog::CLAIMS))
+                if (LogInstance().Enabled() && LogAcceptCategory(BCLog::CLAIMS))
-                    CLogPrint::global().setLogger(g_logger);
+                    CLogPrint::global().setLogger(&LogInstance());
 
                 delete pclaimTrie;
                 auto& consensus = chainparams.GetConsensus();
@@ -1588,9 +1588,9 @@ bool AppInitMain(InitInterfaces& interfaces)
                 break;
             }
 
-                auto tip = chainActive.Tip();
+                auto tip = ::ChainActive().Tip();
                 if (tip && !CClaimTrieCache(pclaimTrie).validateDb(tip->nHeight, tip->hashClaimTrie)) {
-                    strLoadError = _("Error validating the claim trie from disk");
+                    strLoadError = _("Error validating the claim trie from disk").translated;
                     break;
                 }
 

src/interfaces/chain.cpp

@@ -246,7 +246,7 @@ public:
         if (try_lock && result && !*result) return {};
         // std::move necessary on some compilers due to conversion from
         // LockImpl to Lock pointer
-        return std::move(result);
+        return std::unique_ptr<Chain::Lock>{std::move(result)};
     }
     bool findBlock(const uint256& hash, CBlock* block, int64_t* time, int64_t* time_max) override
     {

src/miner.cpp

@@ -21,6 +21,7 @@
 #include <primitives/transaction.h>
 #include <script/standard.h>
 #include <timedata.h>
+#include <validation.h>
 #include <util/moneystr.h>
 #include <util/system.h>
 #include <util/validation.h>
@@ -58,7 +59,7 @@ void blockToCache(const CBlock* pblock, CClaimTrieCache& trieCache, int nHeight)
 
     trieCache.initializeIncrement();
 
-    CCoinsViewCache view(pcoinsTip.get());
+    CCoinsViewCache view(&::ChainstateActive().CoinsTip());
 
     for (auto& tx : pblock->vtx)
         if (!tx->IsCoinBase())

src/nameclaim.cpp

@@ -1,6 +1,6 @@
-#include "nameclaim.h"
+#include <nameclaim.h>
-#include "hash.h"
+#include <hash.h>
-#include "util.h"
+#include <logging.h>
 
 std::vector<unsigned char> uint32_t_to_vch(uint32_t n)
 {
@@ -164,7 +164,7 @@ size_t ClaimNameSize(const CScript& scriptIn)
     return vvchParams[0].size();
 }
 
-CAmount CalcMinClaimTrieFee(const CTransaction& tx, const CAmount &minFeePerNameClaimChar)
+CAmount CalcMinClaimTrieFee(const CMutableTransaction& tx, const CAmount &minFeePerNameClaimChar)
 {
     if (minFeePerNameClaimChar == 0)
         return 0;

src/nameclaim.h

@@ -1,10 +1,10 @@
 #ifndef BITCOIN_NAMECLAIM_H
 #define BITCOIN_NAMECLAIM_H
 
-#include "amount.h"
+#include <amount.h>
-#include "script/script.h"
+#include <script/script.h>
-#include "primitives/transaction.h"
+#include <primitives/transaction.h>
-#include "uint256.h"
+#include <uint256.h>
 
 #include <vector>
 
@@ -40,6 +40,6 @@ size_t ClaimScriptSize(const CScript& scriptIn);
 // get size of the name in a claim script, returns 0 if scriptin is not a claimetrie transaction
 size_t ClaimNameSize(const CScript& scriptIn);
 // calculate the minimum fee (mempool rule) required for transaction
-CAmount CalcMinClaimTrieFee(const CTransaction& tx, const CAmount &minFeePerNameClaimChar);
+CAmount CalcMinClaimTrieFee(const CMutableTransaction& tx, const CAmount &minFeePerNameClaimChar);
 
 #endif // BITCOIN_NAMECLAIM_H

src/net_processing.cpp

@@ -1015,6 +1015,7 @@ static bool MaybePunishNode(NodeId nodeid, const CValidationState& state, bool v
     // The node is providing invalid data:
     case ValidationInvalidReason::CONSENSUS:
     case ValidationInvalidReason::BLOCK_MUTATED:
+    case ValidationInvalidReason::CLAIMTRIE_HASH:
         if (!via_compact_block) {
             LOCK(cs_main);
             Misbehaving(nodeid, 100, message);

src/protocol.cpp

@@ -128,20 +128,12 @@ bool CMessageHeader::IsValid(const MessageStartChars& pchMessageStartIn) const
     return true;
 }
 
-// NOTE: After we fork, we can require these service bits
-//
-/* ServiceFlags GetDesirableServiceFlags(ServiceFlags services) { */
-/*     if ((services & NODE_NETWORK_LIMITED) && g_initial_block_download_completed) { */
-/*         return ServiceFlags(NODE_NETWORK_LIMITED | NODE_WITNESS); */
-/*     } */
-/*     return ServiceFlags(NODE_NETWORK | NODE_WITNESS); */
-/* } */
 
 ServiceFlags GetDesirableServiceFlags(ServiceFlags services) {
-    if ((services & NODE_NETWORK) && g_initial_block_download_completed) {
+    if ((services & NODE_NETWORK_LIMITED) && g_initial_block_download_completed) {
-        return ServiceFlags(NODE_NETWORK | NODE_BLOOM);
+        return ServiceFlags(NODE_NETWORK_LIMITED | NODE_WITNESS);
     }
-    return ServiceFlags(NODE_NETWORK | NODE_BLOOM);
+    return ServiceFlags(NODE_NETWORK | NODE_WITNESS);
 }
 
 void SetServiceFlagsIBDCache(bool state) {

src/qt/bitcoingui.cpp

@@ -773,12 +773,6 @@ void BitcoinGUI::macosDockIconActivated()
     show();
     activateWindow();
 }
-#else
-void BitcoinGUI::macosDockIconActivated()
-{
-    show();
-    activateWindow();
-}
 #endif
 
 void BitcoinGUI::optionsClicked()

src/qt/guiutil.cpp

@@ -384,9 +384,6 @@ void bringToFront(QWidget* w)
     }
 }
 
-    }
-}
-
 void openDebugLogfile()
 {
     fs::path pathDebug = GetDataDir() / "debug.log";

src/qt/locale/bitcoin_da.ts

@@ -3381,10 +3381,6 @@ Note: Siden gebyret er kalkuleret på en per-byte basis, et gebyr på "100 satos
         <source>Error reading %s! All keys read correctly, but transaction data or address book entries might be missing or incorrect.</source>
         <translation>Fejl under læsning af %s! Alle nøgler blev læst korrekt, men transaktionsdata eller indgange i adressebogen kan mangle eller være ukorrekte.</translation>
     </message>
-    <message>
-        <source>Group outputs by address, selecting all or none, instead of selecting on a per-output basis. Privacy is improved as an address is only used once (unless someone sends to it after spending from it), but may result in slightly higher fees as suboptimal coin selection may result due to the added limitation (default: %u)</source>
-        <translation>Gruppér output efter adresse og vælg alle eller ingen, i stedet for at vælge på per-output-basis. Højere sikring af privatliv, da en adresse kun bruges én gang (med mindre nogen sender til en adresse efter den er brugt), men kan resultere i en anelse højere gebyrer, da ikke-optimal valg af output-adresser kan forekomme på grund af den tilføjede begrænsning (standard: %u)</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>
         <translation>Undersøg venligst at din computers dato og klokkeslet er korrekt indstillet! Hvis der er fejl i disse, vil %s ikke fungere korrekt.</translation>
@@ -3687,7 +3683,11 @@ Note: Siden gebyret er kalkuleret på en per-byte basis, et gebyr på "100 satos
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>Den specificerede konfigurationsfil %s eksisterer ikke.
+</translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>Transaktionsbeløbet er for lille til at betale gebyret</translation>
     </message>

src/qt/locale/bitcoin_de.ts

@@ -3685,7 +3685,11 @@ Hinweis: Eine Gebühr von "100 Satoshis pro kB" bei einer Größe der Transaktio
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>Die spezifische Konfigurationsdatei %s existiert nicht.
+</translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>Der Transaktionsbetrag ist zu niedrig, um die Gebühr zu bezahlen.</translation>
     </message>

src/qt/locale/bitcoin_el.ts

@@ -1600,10 +1600,6 @@
         <source>Copy fee</source>
         <translation>Αντιγραφή τελών</translation>
     </message>
-    <message>
-        <source>Copy fee</source>
-        <translation>Αντιγραφή τελών</translation>
-    </message>
     <message>
         <source>or</source>
         <translation>ή</translation>

src/qt/locale/bitcoin_es.ts

@@ -3675,7 +3675,11 @@ Nota: Dado que la comisión se calcula por byte, una comisión de "100 satoshis
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>El fichero de configuración %s especificado no existe
+</translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>El monto de la transacción es muy pequeño para pagar la comisión</translation>
     </message>

src/qt/locale/bitcoin_fi.ts

@@ -337,14 +337,6 @@
         <source>Wallet:</source>
         <translation>Lompakko:</translation>
     </message>
-    <message>
-        <source>Wallet:</source>
-        <translation>Lompakko:</translation>
-    </message>
-    <message>
-        <source>default wallet</source>
-        <translation>oletuslompakko</translation>
-    </message>
     <message>
         <source>Click to disable network activity.</source>
         <translation>Paina poistaaksesi verkkoyhteysilmaisin käytöstä.</translation>
@@ -1968,10 +1960,6 @@
         <source>&amp;Unban</source>
         <translation>&amp;Poista esto</translation>
     </message>
-    <message>
-        <source>default wallet</source>
-        <translation>oletuslompakko</translation>
-    </message>
     <message>
         <source>Welcome to the %1 RPC console.</source>
         <translation>Tervetuloa %1 RPC-konsoliin.</translation>

src/qt/locale/bitcoin_fr.ts

@@ -3683,7 +3683,11 @@ Note : Les frais étant calculés par octet, des frais de « 100 satoshis par
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>Le fichier de configuration indiqué %s n’existe pas
+</translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>Le montant de la transaction est trop bas pour que les frais soient payés</translation>
     </message>

src/qt/locale/bitcoin_ja.ts

@@ -3382,10 +3382,6 @@ Note:  Since the fee is calculated on a per-byte basis, a fee of "100 satoshis p
         <source>Error reading %s! All keys read correctly, but transaction data or address book entries might be missing or incorrect.</source>
         <translation>%s の読み込み中にエラーが発生しました！ 全ての鍵は正しく読み込めましたが、取引データやアドレス帳の項目が失われたか、正しくない可能性があります。</translation>
     </message>
-    <message>
-        <source>Group outputs by address, selecting all or none, instead of selecting on a per-output basis. Privacy is improved as an address is only used once (unless someone sends to it after spending from it), but may result in slightly higher fees as suboptimal coin selection may result due to the added limitation (default: %u)</source>
-        <translation>出力ごとではなく、アドレス単位に出力をまとめて選択します。(後からまたそのアドレスに支払われない限り)アドレスが一度しか使用されないためプライバシーが向上します。ただし追加の制限により最適ではないコイン選択が発生した場合に、わずかに高い手数料となる可能性があります。(初期値: %u)</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>
         <translation>お使いのコンピューターの日付と時刻が正しいことを確認してください！ PCの時計が正しくない場合 %s は正確に動作しません。</translation>
@@ -3538,10 +3534,6 @@ Note:  Since the fee is calculated on a per-byte basis, a fee of "100 satoshis p
         <source>Unknown change type '%s'</source>
         <translation>未知のおつり用アドレス形式 '%s' です</translation>
     </message>
-    <message>
-        <source>Specified blocks directory "%s" does not exist.</source>
-        <translation>指定のブロックディレクトリ"%s"は存在しません｡</translation>
-    </message>
     <message>
         <source>Upgrading txindex database</source>
         <translation>txindex データベースの更新中</translation>
@@ -3692,7 +3684,11 @@ Note:  Since the fee is calculated on a per-byte basis, a fee of "100 satoshis p
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>指定された設定ファイル %s が存在しません｡
+</translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>取引の手数料差引後金額が小さすぎるため、送金できません。</translation>
     </message>

src/qt/locale/bitcoin_ko.ts

@@ -3531,8 +3531,11 @@ Note:  Since the fee is calculated on a per-byte basis, a fee of "100 satoshis p
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>지정한 설정 파일 "%s"는 존재하지 않습니다
 </translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>거래액이 수수료를 지불하기엔 너무 작습니다</translation>
     </message>

src/qt/locale/bitcoin_nl.ts

@@ -3684,7 +3684,11 @@ Notitie: Omdat de vergoeding per byte wordt gerekend, zal een vergoeding van "10
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>Het opgegeven configuratiebestand %s bestaat niet
+</translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>Het transactiebedrag is te klein om transactiekosten in rekening te brengen</translation>
     </message>

src/qt/locale/bitcoin_pl.ts

@@ -3686,7 +3686,11 @@ Zwróć uwagę, że poprawnie zweryfikowana wiadomość potwierdza to, że nadaw
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>Podany plik konfiguracyjny %s nie istnieje
+</translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>Zbyt niska kwota transakcji by zapłacić opłatę</translation>
     </message>

src/qt/locale/bitcoin_pt_BR.ts

@@ -3684,7 +3684,11 @@ Diretório de blocos especificados "%s" não existe.</translation>
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>O Arquivo de configuração especificado %s não existe
+</translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>A quantidade da transação é pequena demais para  pagar a taxa</translation>
     </message>

src/qt/locale/bitcoin_ro.ts

@@ -297,10 +297,6 @@
         <source>Wallet:</source>
         <translation>Portofel:</translation>
     </message>
-    <message>
-        <source>default wallet</source>
-        <translation>portofel implicit</translation>
-    </message>
     <message>
         <source>Click to disable network activity.</source>
         <translation>Click pentru a opri activitatea retelei.</translation>
@@ -1792,10 +1788,6 @@
         <source>&amp;Unban</source>
         <translation>&amp;Unban</translation>
     </message>
-    <message>
-        <source>default wallet</source>
-        <translation>portofel implicit</translation>
-    </message>
     <message>
         <source>Welcome to the %1 RPC console.</source>
         <translation>Bun venit la consola %1 RPC.</translation>

src/qt/locale/bitcoin_sk.ts

@@ -3684,7 +3684,11 @@ Poznámka: Keďže poplatok je počítaný za bajt, poplatok o hodnote "100 sato
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>Zadaný konfiguračný súbor %s neexistuje
+</translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>Suma transakcie je príliš malá na zaplatenie poplatku</translation>
     </message>

src/qt/locale/bitcoin_uk.ts

@@ -3605,7 +3605,10 @@ Note:  Since the fee is calculated on a per-byte basis, a fee of "100 satoshis p
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>Зазначений файл конфігурації %s не існує</translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>Неможливо сплатити комісію із-за малої суми транзакції</translation>
     </message>

src/qt/locale/bitcoin_zh_TW.ts

@@ -3567,7 +3567,11 @@ Note:  Since the fee is calculated on a per-byte basis, a fee of "100 satoshis p
     </message>
     <message>
         <source>The specified config file %s does not exist
+</source>
         <translation>指定的配置文件 %s 不存在
+</translation>
+    </message>
+    <message>
         <source>The transaction amount is too small to pay the fee</source>
         <translation>交易金額太少而付不起手續費</translation>
     </message>

src/rest.cpp

@@ -214,13 +214,13 @@ static bool rest_block(HTTPRequest* req,
         LOCK(cs_main);
         tip = ::ChainActive().Tip();
         if (blockHeight < 0) // negative block heights take us back from current tip
-            blockHeight += chainActive.Height();
+            blockHeight += tip->nHeight;
-        if (blockHeight > 0 && blockHeight <= chainActive.Height())
+        if (blockHeight > 0 && blockHeight <= tip->nHeight)
-            pblockindex = chainActive[blockHeight];
+            pblockindex = ::ChainActive()[blockHeight];
         else if (blockHeight != 0)
             return RESTERR(req, HTTP_BAD_REQUEST, "Invalid hash or block height: " + hashStr);
         else if (hashStr == "tip")
-            pblockindex = chainActive.Tip();
+            pblockindex = tip;
         else
             pblockindex = LookupBlockIndex(hash);
         if (!pblockindex) {

src/rpc/claimtrie.cpp

@@ -6,14 +6,16 @@
 #include <logging.h>
 #include <nameclaim.h>
 #include <rpc/claimrpchelp.h>
+#include <rpc/protocol.h>
 #include <rpc/server.h>
+#include <rpc/util.h>
 #include <script/standard.h>
 #include <shutdown.h>
 #include <txdb.h>
 #include <txmempool.h>
 #include <undo.h>
 #include <univalue.h>
-#include <utilstrencodings.h>
+#include <util/strencodings.h>
 #include <validation.h>
 
 #include <boost/locale.hpp>
@@ -35,11 +37,10 @@ static CBlockIndex* BlockHashIndex(const uint256& blockHash)
 {
     AssertLockHeld(cs_main);
 
-    if (mapBlockIndex.count(blockHash) == 0)
+    CBlockIndex* pblockIndex = LookupBlockIndex(blockHash);
+    if (!pblockIndex)
         throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
-
+    if (!::ChainActive().Contains(pblockIndex))
-    CBlockIndex* pblockIndex = mapBlockIndex[blockHash];
-    if (!chainActive.Contains(pblockIndex))
         throw JSONRPCError(RPC_INTERNAL_ERROR, "Block not in main chain");
 
     return pblockIndex;
@@ -47,17 +48,17 @@ static CBlockIndex* BlockHashIndex(const uint256& blockHash)
 
 #define MAX_RPC_BLOCK_DECREMENTS 500
 
-extern CChainState g_chainstate;
 void RollBackTo(const CBlockIndex* targetIndex, CCoinsViewCache& coinsCache, CClaimTrieCache& trieCache)
 {
     AssertLockHeld(cs_main);
 
-    const CBlockIndex* activeIndex = chainActive.Tip();
+    const CBlockIndex* activeIndex = ::ChainActive().Tip();
 
     if (activeIndex->nHeight > (targetIndex->nHeight + MAX_RPC_BLOCK_DECREMENTS))
         throw JSONRPCError(RPC_INTERNAL_ERROR, "Block is too deep");
 
-    const size_t currentMemoryUsage = pcoinsTip->DynamicMemoryUsage();
+    auto& chainstate = ::ChainstateActive();
+    const size_t currentMemoryUsage = chainstate.CoinsTip().DynamicMemoryUsage();
 
     for (; activeIndex && activeIndex != targetIndex; activeIndex = activeIndex->pprev) {
         boost::this_thread::interruption_point();
@@ -72,7 +73,7 @@ void RollBackTo(const CBlockIndex* targetIndex, CCoinsViewCache& coinsCache, CCl
         if (ShutdownRequested())
             throw JSONRPCError(RPC_INTERNAL_ERROR, "Shutdown requested");
 
-        if (g_chainstate.DisconnectBlock(block, activeIndex, coinsCache, trieCache) != DisconnectResult::DISCONNECT_OK)
+        if (chainstate.DisconnectBlock(block, activeIndex, coinsCache, trieCache) != DisconnectResult::DISCONNECT_OK)
             throw JSONRPCError(RPC_INTERNAL_ERROR, strprintf("Failed to disconnect %s", block.ToString()));
     }
     trieCache.getMerkleHash(); // update the hash tree
@@ -246,8 +247,8 @@ static UniValue getnamesintrie(const JSONRPCRequest& request)
     validateRequest(request, GETNAMESINTRIE, 0, 1);
 
     LOCK(cs_main);
-    CCoinsViewCache coinsCache(pcoinsTip.get());
     CClaimTrieCache trieCache(pclaimTrie);
+    CCoinsViewCache coinsCache(&::ChainstateActive().CoinsTip());
 
     if (!request.params.empty()) {
         CBlockIndex* blockIndex = BlockHashIndex(ParseHashV(request.params[0], T_BLOCKHASH " (optional parameter 1)"));
@@ -271,8 +272,8 @@ static UniValue getvalueforname(const JSONRPCRequest& request)
     validateRequest(request, GETVALUEFORNAME, 1, 2);
 
     LOCK(cs_main);
-    CCoinsViewCache coinsCache(pcoinsTip.get());
     CClaimTrieCache trieCache(pclaimTrie);
+    CCoinsViewCache coinsCache(&::ChainstateActive().CoinsTip());
 
     if (request.params.size() > 1) {
         CBlockIndex* blockIndex = BlockHashIndex(ParseHashV(request.params[1], T_BLOCKHASH " (optional parameter 2)"));
@@ -319,8 +320,8 @@ UniValue getclaimsforname(const JSONRPCRequest& request)
     validateRequest(request, GETCLAIMSFORNAME, 1, 1);
 
     LOCK(cs_main);
-    CCoinsViewCache coinsCache(pcoinsTip.get());
     CClaimTrieCache trieCache(pclaimTrie);
+    CCoinsViewCache coinsCache(&::ChainstateActive().CoinsTip());
 
     if (request.params.size() > 1) {
         CBlockIndex* blockIndex = BlockHashIndex(ParseHashV(request.params[1], T_BLOCKHASH " (optional parameter 2)"));
@@ -359,8 +360,8 @@ UniValue getclaimbybid(const JSONRPCRequest& request)
     validateRequest(request, GETCLAIMBYBID, 1, 2);
 
     LOCK(cs_main);
-    CCoinsViewCache coinsCache(pcoinsTip.get());
     CClaimTrieCache trieCache(pclaimTrie);
+    CCoinsViewCache coinsCache(&::ChainstateActive().CoinsTip());
 
     int bid = 0;
     if (request.params.size() > 1)
@@ -402,8 +403,8 @@ UniValue getclaimbyseq(const JSONRPCRequest& request)
     validateRequest(request, GETCLAIMBYSEQ, 1, 2);
 
     LOCK(cs_main);
-    CCoinsViewCache coinsCache(pcoinsTip.get());
     CClaimTrieCache trieCache(pclaimTrie);
+    CCoinsViewCache coinsCache(&::ChainstateActive().CoinsTip());
 
     int seq = 0;
     if (request.params.size() > 1)
@@ -448,7 +449,7 @@ UniValue getclaimbyid(const JSONRPCRequest& request)
 
     LOCK(cs_main);
     CClaimTrieCache trieCache(pclaimTrie);
-    CCoinsViewCache coinsCache(pcoinsTip.get());
+    CCoinsViewCache coinsCache(&::ChainstateActive().CoinsTip());
 
     std::string claimId;
     ParseClaimtrieId(request.params[0], claimId, T_CLAIMID " (parameter 1)");
@@ -524,7 +525,8 @@ UniValue getclaimsfortx(const JSONRPCRequest& request)
     std::vector<std::vector<unsigned char> > vvchParams;
 
     CClaimTrieCache trieCache(pclaimTrie);
-    CCoinsViewCache view(pcoinsTip.get());
+    CCoinsViewCache view(&::ChainstateActive().CoinsTip());
+
     const Coin& coin = AccessByTxid(view, hash);
     std::vector<CTxOut> txouts{ coin.out };
     int nHeight = coin.nHeight;
@@ -551,7 +553,7 @@ UniValue getclaimsfortx(const JSONRPCRequest& request)
                 o.pushKV(T_VALUE, HexStr(vvchParams[2].begin(), vvchParams[2].end()));
         }
         if (nHeight > 0) {
-            o.pushKV(T_DEPTH, chainActive.Height() - nHeight);
+            o.pushKV(T_DEPTH, ::ChainActive().Height() - nHeight);
             if (op == OP_CLAIM_NAME || op == OP_UPDATE_CLAIM) {
                 bool inClaimTrie = trieCache.haveClaim(sName, COutPoint(hash, i));
                 o.pushKV(T_INCLAIMTRIE, inClaimTrie);
@@ -564,7 +566,7 @@ UniValue getclaimsfortx(const JSONRPCRequest& request)
                     int nValidAtHeight;
                     if (trieCache.haveClaimInQueue(sName, COutPoint(hash, i), nValidAtHeight)) {
                         o.pushKV(T_INQUEUE, true);
-                        o.pushKV(T_BLOCKSTOVALID, nValidAtHeight - chainActive.Height());
+                        o.pushKV(T_BLOCKSTOVALID, nValidAtHeight - ::ChainActive().Height());
                     } else
                         o.pushKV(T_INQUEUE, false);
                     }
@@ -575,7 +577,7 @@ UniValue getclaimsfortx(const JSONRPCRequest& request)
                     int nValidAtHeight;
                     if (trieCache.haveSupportInQueue(sName, COutPoint(hash, i), nValidAtHeight)) {
                         o.pushKV(T_INQUEUE, true);
-                        o.pushKV(T_BLOCKSTOVALID, nValidAtHeight - chainActive.Height());
+                        o.pushKV(T_BLOCKSTOVALID, nValidAtHeight - ::ChainActive().Height());
                     } else
                         o.pushKV(T_INQUEUE, false);
                 }
@@ -617,19 +619,19 @@ UniValue proofToJSON(const CClaimTrieProof& proof)
     }
 
     if (!nodes.empty())
-        result.push_back(Pair(T_NODES, nodes));
+        result.pushKV(T_NODES, nodes);
 
     UniValue pairs(UniValue::VARR);
 
     for (const auto& itPair : proof.pairs) {
         UniValue child(UniValue::VOBJ);
-        child.push_back(Pair(T_ODD, itPair.first));
+        child.pushKV(T_ODD, itPair.first);
-        child.push_back(Pair(T_HASH, itPair.second.GetHex()));
+        child.pushKV(T_HASH, itPair.second.GetHex());
         pairs.push_back(child);
     }
 
     if (!pairs.empty())
-        result.push_back(Pair(T_PAIRS, pairs));
+        result.pushKV(T_PAIRS, pairs);
 
     if (proof.hasValue) {
         result.pushKV(T_TXID, proof.outPoint.hash.GetHex());
@@ -644,10 +646,10 @@ UniValue getnameproof(const JSONRPCRequest& request)
     validateRequest(request, GETNAMEPROOF, 1, 2);
 
     LOCK(cs_main);
-    CCoinsViewCache coinsCache(pcoinsTip.get());
     CClaimTrieCache trieCache(pclaimTrie);
+    CCoinsViewCache coinsCache(&::ChainstateActive().CoinsTip());
 
-    int validHeight = chainActive.Tip()->nHeight;
+    int validHeight = ::ChainActive().Tip()->nHeight;
     if (request.params.size() > 1) {
         CBlockIndex* pblockIndex = BlockHashIndex(ParseHashV(request.params[1], T_BLOCKHASH " (optional parameter 2)"));
         RollBackTo(pblockIndex, coinsCache, trieCache);
@@ -681,8 +683,8 @@ UniValue getclaimproofbybid(const JSONRPCRequest& request)
     validateRequest(request, GETCLAIMPROOFBYBID, 1, 2);
 
     LOCK(cs_main);
-    CCoinsViewCache coinsCache(pcoinsTip.get());
     CClaimTrieCache trieCache(pclaimTrie);
+    CCoinsViewCache coinsCache(&::ChainstateActive().CoinsTip());
 
     int bid = 0;
     if (request.params.size() > 1)
@@ -715,8 +717,8 @@ UniValue getclaimproofbyseq(const JSONRPCRequest& request)
     validateRequest(request, GETCLAIMPROOFBYSEQ, 1, 2);
 
     LOCK(cs_main);
-    CCoinsViewCache coinsCache(pcoinsTip.get());
     CClaimTrieCache trieCache(pclaimTrie);
+    CCoinsViewCache coinsCache(&::ChainstateActive().CoinsTip());
 
     int seq = 0;
     if (request.params.size() > 1)
@@ -752,7 +754,7 @@ UniValue getchangesinblock(const JSONRPCRequest& request)
     CBlock block;
     LOCK(cs_main);
     bool allowSupportMetadata;
-    CCoinsViewCache coinsCache(pcoinsTip.get());
+    CCoinsViewCache coinsCache(&::ChainstateActive().CoinsTip());
 
     UniValue claimsAddUp(UniValue::VARR),
             claimsRm(UniValue::VARR),
@@ -760,7 +762,7 @@ UniValue getchangesinblock(const JSONRPCRequest& request)
             supportsRm(UniValue::VARR);
 
     {
-        auto index = chainActive.Tip();
+        auto index = ::ChainActive().Tip();
         if (request.params.size() > 0)
             index = BlockHashIndex(ParseHashV(request.params[0], T_BLOCKHASH " (optional parameter)"));
 

src/rpc/mining.cpp

@@ -30,11 +30,6 @@
 #include <validationinterface.h>
 #include <versionbitsinfo.h>
 #include <warnings.h>
-#ifdef ENABLE_WALLET
-#include <wallet/rpcwallet.h>
-#include <wallet/wallet.h>
-#endif
-
 
 #include <memory>
 #include <stdint.h>
@@ -369,8 +364,6 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
     UniValue lpval = NullUniValue;
     std::set<std::string> setClientRules;
     int64_t nMaxVersionPreVB = -1;
-    UniValue aMutable(UniValue::VARR);
-    bool wantsCoinbaseTxn = false;
     if (!request.params[0].isNull())
     {
         const UniValue& oparam = request.params[0].get_obj();
@@ -385,17 +378,6 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
             throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid mode");
         lpval = find_value(oparam, "longpollid");
 
-        const UniValue& capval = find_value(oparam, "capabilities");
-        if (capval.isArray()) {
-            for (std::size_t i = 0; i < capval.size(); ++i)
-                if (capval[i].get_str() == "coinbase/append") // should be coinbase/* ? we dont' care what they do to the coinbase
-                    aMutable.push_back(capval[i]);
-#ifdef ENABLE_WALLET
-                else if (capval[i].get_str() == "coinbasetxn")
-                    wantsCoinbaseTxn = true;
-#endif
-        }
-
         if (strMode == "proposal")
         {
             const UniValue& dataval = find_value(oparam, "data");
@@ -524,20 +506,8 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
         nStart = GetTime();
 
         // Create new block
-        CScript newBlockScript = CScript() << OP_TRUE;
+        CScript scriptDummy = CScript() << OP_TRUE;
-#ifdef ENABLE_WALLET
+        pblocktemplate = BlockAssembler(Params()).CreateNewBlock(scriptDummy);
-        if (wantsCoinbaseTxn) {
-            std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
-            if (!wallet)
-                throw JSONRPCError(RPC_INVALID_PARAMS, "No wallet to comply with coinbasetxn request.");
-            std::shared_ptr<CReserveScript> coinbase_script;
-            wallet->GetScriptForMining(coinbase_script); // tops up and locks inside
-            if (!coinbase_script)
-                throw JSONRPCError(RPC_INVALID_PARAMS, "Unable to acquire address for coinbasetxn request.");
-            newBlockScript = coinbase_script->reserveScript;
-        }
-#endif
-        pblocktemplate = BlockAssembler(Params()).CreateNewBlock(newBlockScript);
         if (!pblocktemplate)
             throw JSONRPCError(RPC_OUT_OF_MEMORY, "Out of memory");
 
@@ -554,11 +524,10 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
 
     // NOTE: If at some point we support pre-segwit miners post-segwit-activation, this needs to take segwit support into consideration
     const bool fPreSegWit = (pindexPrev->nHeight + 1 < consensusParams.SegwitHeight);
-    if (!fPreSegWit && !fSupportsSegwit)
+    if (!fPreSegWit)
         throw JSONRPCError(RPC_INVALID_PARAMETER, "Segwit support is now required. Please include \"segwit\" in the client's rules.");
 
     UniValue aCaps(UniValue::VARR); aCaps.push_back("proposal");
-    UniValue result(UniValue::VOBJ);
 
     UniValue transactions(UniValue::VARR);
     std::map<uint256, int64_t> setTxIndex;
@@ -568,8 +537,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
         uint256 txHash = tx.GetHash();
         setTxIndex[txHash] = i++;
 
-        auto isCoinbase = tx.IsCoinBase();
+        if (tx.IsCoinBase())
-        if (isCoinbase && !wantsCoinbaseTxn)
             continue;
 
         UniValue entry(UniValue::VOBJ);
@@ -596,10 +564,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
         entry.pushKV("sigops", nTxSigOps);
         entry.pushKV("weight", GetTransactionWeight(tx));
 
-        if (isCoinbase)
+        transactions.push_back(entry);
-            result.pushKV("coinbasetxn", entry);
-        else
-            transactions.push_back(entry);
     }
 
     UniValue aux(UniValue::VOBJ);
@@ -607,10 +572,12 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
 
     arith_uint256 hashTarget = arith_uint256().SetCompact(pblock->nBits);
 
+    UniValue aMutable(UniValue::VARR);
     aMutable.push_back("time");
     aMutable.push_back("transactions");
     aMutable.push_back("prevblock");
 
+    UniValue result(UniValue::VOBJ);
     result.pushKV("capabilities", aCaps);
 
     UniValue aRules(UniValue::VARR);
@@ -677,7 +644,6 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
     result.pushKV("mintime", (int64_t)pindexPrev->GetMedianTimePast()+1);
     result.pushKV("mutable", aMutable);
     result.pushKV("noncerange", "00000000ffffffff");
-
     int64_t nSigOpLimit = MAX_BLOCK_SIGOPS_COST;
     int64_t nSizeLimit = MAX_BLOCK_SERIALIZED_SIZE;
     if (fPreSegWit) {

src/rpc/misc.cpp

@@ -542,7 +542,7 @@ static UniValue echo(const JSONRPCRequest& request)
             RPCHelpMan{"echo|echojson ...",
                 "\nSimply echo back the input arguments. This command is for testing.\n"
                 "\nThe difference between echo and echojson is that echojson has argument conversion enabled in the client-side table in "
-                "lbrycrd-cli and the GUI. There is no server-side difference."
+                "lbrycrd-cli and the GUI. There is no server-side difference.",
                 {},
                 RPCResults{},
                 RPCExamples{""},

src/rpc/rawtransaction.cpp

@@ -332,15 +332,6 @@ static UniValue verifytxoutproof(const JSONRPCRequest& request)
     return res;
 }
 
-
-    // Duplicate checking
-    std::set<CTxDestination> destinations;
-    bool has_data{false};
-
-            if (has_data) {
-                throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, duplicate key: data");
-            }
-            has_data = true;
 static UniValue createrawtransaction(const JSONRPCRequest& request)
 {
             RPCHelpMan{"createrawtransaction",

src/rpc/server.cpp

@@ -439,6 +439,15 @@ UniValue CRPCTable::execute(const JSONRPCRequest &request) const
     throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Method not found");
 }
 
+CRPCCaller CRPCTable::operator[](const std::string &name) const
+{
+    auto it = mapCommands.find(name);
+    assert(it != mapCommands.end());
+    auto& cmds = it->second;
+    assert(cmds.size() == 1);
+    return CRPCCaller(cmds[0]->actor);
+}
+
 static bool ExecuteCommand(const CRPCCommand& command, const JSONRPCRequest& request, UniValue& result, bool last_handler)
 {
     try

src/rpc/server.h

@@ -115,6 +115,19 @@ public:
     intptr_t unique_id;
 };
 
+class CRPCCaller
+{
+    const CRPCCommand::Actor& actor;
+public:
+    explicit CRPCCaller(const CRPCCommand::Actor& actor) : actor(actor) {}
+    UniValue operator()(const JSONRPCRequest& jsonRequest)
+    {
+        UniValue val;
+        assert(actor(jsonRequest, val, true));
+        return val;
+    }
+};
+
 /**
  * Bitcoin RPC command dispatcher.
  */
@@ -124,6 +137,7 @@ private:
     std::map<std::string, std::vector<const CRPCCommand*>> mapCommands;
 public:
     CRPCTable();
+    CRPCCaller operator[](const std::string& name) const;
     std::string help(const std::string& name, const JSONRPCRequest& helpreq) const;
 
     /**

src/scheduler.cpp

@@ -16,7 +16,7 @@ CScheduler::CScheduler() : nThreadsServicingQueue(0), stopRequested(false), stop
 
 CScheduler::~CScheduler()
 {
-    assert(!AreThreadsServicingQueue());
+    assert(nThreadsServicingQueue == 0);
 }
 
 

src/script/sign.cpp

@@ -90,7 +90,8 @@ static bool CreateSig(const BaseSignatureCreator& creator, SignatureData& sigdat
     return false;
 }
 
-static CScript StripTimelockPrefix(const CScript& script) {
+static CScript StripTimelockPrefix(const CScript& script)
+{
     auto it = script.begin();
     opcodetype op;
     if (!script.GetOp(it, op))
@@ -263,26 +264,6 @@ bool ProduceSignature(const SigningProvider& provider, const BaseSignatureCreato
 }
 
 namespace {
-{
-    return !input.final_script_sig.empty() || !input.final_script_witness.IsNull();
-}
-
-    PSBTInput& input = psbt.inputs.at(index);
-    const CMutableTransaction& tx = *psbt.tx;
-
-
-    // Verify input sanity, which checks that at most one of witness or non-witness utxos is provided.
-    if (!input.IsSane()) {
-        return false;
-    }
-
-
-    // If we have a witness signature, use the smaller witness UTXO.
-    if (sigdata.witness) {
-        input.witness_utxo = utxo;
-        input.non_witness_utxo = nullptr;
-    }
-
 class SignatureExtractorChecker final : public BaseSignatureChecker
 {
 private:

src/script/sign.h

@@ -156,9 +156,6 @@ bool ProduceSignature(const SigningProvider& provider, const BaseSignatureCreato
 bool SignSignature(const SigningProvider &provider, const CScript& fromPubKey, CMutableTransaction& txTo, unsigned int nIn, const CAmount& amount, int nHashType);
 bool SignSignature(const SigningProvider &provider, const CTransaction& txFrom, CMutableTransaction& txTo, unsigned int nIn, int nHashType);
 
-/** Checks whether a PSBTInput is already signed. */
-bool PSBTInputSigned(PSBTInput& input);
-
 /** Extract signature data from a transaction input, and insert it. */
 SignatureData DataFromTransaction(const CMutableTransaction& tx, unsigned int nIn, const CTxOut& txout);
 void UpdateInput(CTxIn& input, const SignatureData& data);

src/test/Checkpoints_tests.cpp

@@ -1,27 +0,0 @@
-// Copyright (c) 2011-2015 The Bitcoin Core developers
-// Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-//
-// Unit tests for block-chain checkpoints
-//
-
-#include "checkpoints.h"
-
-#include "uint256.h"
-#include "test/test_bitcoin.h"
-#include "chainparams.h"
-
-#include <boost/test/unit_test.hpp>
-
-using namespace std;
-
-BOOST_FIXTURE_TEST_SUITE(Checkpoints_tests, BasicTestingSetup)
-
-BOOST_AUTO_TEST_CASE(sanity)
-{
-    //const CCheckpointData& checkpoints = Params(CBaseChainParams::MAIN).Checkpoints();
-    //BOOST_CHECK(Checkpoints::GetTotalBlocksEstimate(checkpoints) >= 134444);
-}
-
-BOOST_AUTO_TEST_SUITE_END()

src/test/claimtriebranching_tests.cpp

@@ -33,7 +33,7 @@ BOOST_AUTO_TEST_CASE(takeover_stability_test) {
     BOOST_CHECK(fixture.is_best_claim("@bass", tx2));
     uint160 id; int takeover;
     BOOST_REQUIRE(fixture.getLastTakeoverForName("@bass", id, takeover));
-    auto height = chainActive.Tip()->nHeight;
+    auto height = ::ChainActive().Tip()->nHeight;
     BOOST_CHECK_EQUAL(takeover, height);
     CMutableTransaction tx3 = fixture.MakeClaim(fixture.GetCoinbase(), "@bass", "three", 3);
     fixture.Spend(tx3);
@@ -462,7 +462,7 @@ BOOST_AUTO_TEST_CASE(claimtrie_update_takeover_test)
     fixture.IncrementBlocks(1);
     uint160 cid2;
     int takeover;
-    int height = chainActive.Tip()->nHeight;
+    int height = ::ChainActive().Tip()->nHeight;
     fixture.getLastTakeoverForName("test", cid2, takeover);
     BOOST_CHECK_EQUAL(height, takeover);
     CMutableTransaction u1 = fixture.MakeUpdate(tx1, "test", "a", cid, 4);
@@ -1056,7 +1056,7 @@ BOOST_AUTO_TEST_CASE(insert_update_claim_test)
     fixture.IncrementBlocks(5);
 
     // put in bad tx10
-    CTransaction root = fixture.GetCoinbase();
+    auto root = fixture.GetCoinbase();
     CMutableTransaction tx10 = fixture.MakeUpdate(root, sName1, sValue1, tx1ClaimId, root.vout[0].nValue);
     COutPoint tx10OutPoint(tx10.GetHash(), 0);
     fixture.IncrementBlocks(1, true);
@@ -1198,7 +1198,7 @@ BOOST_AUTO_TEST_CASE(supporting_claims_test)
     std::string sValue1("testa");
     std::string sValue2("testb");
 
-    int initialHeight = chainActive.Height();
+    int initialHeight = ::ChainActive().Height();
 
     CClaimValue val;
 
@@ -1220,6 +1220,7 @@ BOOST_AUTO_TEST_CASE(supporting_claims_test)
     CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), sName, sValue1, 1);
     fixture.IncrementBlocks(1); // 1
 
+    auto* pcoinsTip = &::ChainstateActive().CoinsTip();
     BOOST_CHECK(pcoinsTip->HaveCoin(COutPoint(tx1.GetHash(), 0)));
     BOOST_CHECK(!pclaimTrie->empty());
     BOOST_CHECK(fixture.queueEmpty());
@@ -1361,7 +1362,7 @@ BOOST_AUTO_TEST_CASE(supporting_claims_test)
 
     // roll all the way back
     fixture.DecrementBlocks(22); // 0
-    BOOST_CHECK_EQUAL(initialHeight, chainActive.Height());
+    BOOST_CHECK_EQUAL(initialHeight, ::ChainActive().Height());
 
     // Make sure that when a support in the queue gets spent and then the spend is
     // undone, it goes back into the queue in the right spot
@@ -1462,6 +1463,7 @@ BOOST_AUTO_TEST_CASE(supporting_claims2_test)
     CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), sName, sValue1, 1);
     fixture.IncrementBlocks(1); // 1
 
+    auto* pcoinsTip = &::ChainstateActive().CoinsTip();
     BOOST_CHECK(pcoinsTip->HaveCoin(COutPoint(tx1.GetHash(), 0)));
     BOOST_CHECK(!pclaimTrie->empty());
     BOOST_CHECK(fixture.queueEmpty());
@@ -1839,6 +1841,7 @@ BOOST_AUTO_TEST_CASE(invalid_claimid_test)
     CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), sName, sValue1, 1);
     fixture.IncrementBlocks(1, true); // 1
 
+    auto* pcoinsTip = &::ChainstateActive().CoinsTip();
     BOOST_CHECK(pcoinsTip->HaveCoin(COutPoint(tx1.GetHash(), 0)));
     BOOST_CHECK(!pclaimTrie->empty());
     BOOST_CHECK(fixture.queueEmpty());
@@ -1947,7 +1950,7 @@ BOOST_AUTO_TEST_CASE(update_on_support2_test)
     std::string name = "test";
     std::string value = "one";
 
-    auto height = chainActive.Height();
+    auto height = ::ChainActive().Height();
 
     CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), name, value, 3);
     CMutableTransaction s1 = fixture.MakeSupport(fixture.GetCoinbase(), tx1, name, 1);

src/test/claimtriecache_tests.cpp

@@ -4,7 +4,6 @@
 #include <validation.h>
 
 #include <test/claimtriefixture.h>
-#include <test/test_bitcoin.h>
 #include <boost/test/unit_test.hpp>
 #include <boost/scope_exit.hpp>
 

src/test/claimtrieexpirationfork_tests.cpp

@@ -194,7 +194,7 @@ BOOST_AUTO_TEST_CASE(hardfork_support_test)
     CMutableTransaction u1 = fixture.MakeUpdate(tx1, "test", "two", ClaimIdHash(tx1.GetHash(),0), 1);
     CMutableTransaction u2 = fixture.MakeUpdate(tx2, "test", "two", ClaimIdHash(tx2.GetHash(),0), 2);
     fixture.IncrementBlocks(1);
-    BOOST_CHECK_EQUAL(Params().GetConsensus().nExtendedClaimExpirationForkHeight, chainActive.Height());
+    BOOST_CHECK_EQUAL(Params().GetConsensus().nExtendedClaimExpirationForkHeight, ::ChainActive().Height());
 
     BOOST_CHECK(fixture.is_best_claim("test", u1));
     BOOST_CHECK(fixture.best_claim_effective_amount_equals("test",3));
@@ -578,6 +578,7 @@ BOOST_AUTO_TEST_CASE(expiring_supports_test)
     CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), sName, sValue1, 1);
     fixture.IncrementBlocks(1); // 1, expires at 81
 
+    auto* pcoinsTip = &::ChainstateActive().CoinsTip();
     BOOST_CHECK(pcoinsTip->HaveCoin(COutPoint(tx1.GetHash(), 0)));
     BOOST_CHECK(!pclaimTrie->empty());
     BOOST_CHECK(fixture.queueEmpty());
@@ -696,7 +697,7 @@ BOOST_AUTO_TEST_CASE(expiring_supports_test)
     fixture.Spend(tx3);
     fixture.IncrementBlocks(1); // 64
 
-    blocks_to_invalidate.push_back(chainActive.Tip()->GetBlockHash());
+    blocks_to_invalidate.push_back(::ChainActive().Tip()->GetBlockHash());
 
     BOOST_CHECK(!pclaimTrie->empty());
     BOOST_CHECK(fixture.queueEmpty());

src/test/claimtriefixture.cpp

@@ -7,6 +7,7 @@
 #include <primitives/transaction.h>
 #include <test/claimtriefixture.h>
 #include <validation.h>
+#include <util/system.h>
 
 using namespace std;
 
@@ -19,7 +20,7 @@ BOOST_AUTO_TEST_CASE(claimtriefixture_noop)
 
 BOOST_AUTO_TEST_SUITE_END()
 
-CMutableTransaction BuildTransaction(const CTransaction& prev, uint32_t prevout, unsigned int numOutputs, int locktime)
+CMutableTransaction BuildTransaction(const CMutableTransaction& prev, uint32_t prevout, unsigned int numOutputs, int locktime)
 {
     CMutableTransaction tx;
     tx.nVersion = CTransaction::CURRENT_VERSION;
@@ -30,7 +31,7 @@ CMutableTransaction BuildTransaction(const CTransaction& prev, uint32_t prevout,
     tx.vin[0].scriptSig = CScript();
     if (locktime != 0) {
         // Use a relative locktime for validity X blocks in the future
-        tx.nLockTime = chainActive.Height() + locktime;
+        tx.nLockTime = ::ChainActive().Height() + locktime;
         tx.vin[0].nSequence = 0xffffffff - 1;
     } else {
         tx.nLockTime = 1 << 31; // Disable BIP68
@@ -78,7 +79,7 @@ ClaimTrieChainFixture::ClaimTrieChainFixture() : CClaimTrieCache(pclaimTrie),
     minRemovalWorkaroundHeight(-1), maxRemovalWorkaroundHeight(-1)
 {
     fRequireStandard = false;
-    BOOST_CHECK_EQUAL(nNextHeight, chainActive.Height() + 1);
+    BOOST_CHECK_EQUAL(nNextHeight, ::ChainActive().Height() + 1);
     setNormalizationForkHeight(1000000);
 
     gArgs.ForceSetArg("-limitancestorcount", "1000000");
@@ -97,7 +98,7 @@ ClaimTrieChainFixture::ClaimTrieChainFixture() : CClaimTrieCache(pclaimTrie),
 ClaimTrieChainFixture::~ClaimTrieChainFixture()
 {
     added_unchecked = false;
-    DecrementBlocks(chainActive.Height());
+    DecrementBlocks(::ChainActive().Height());
     auto& consensus = const_cast<Consensus::Params&>(Params().GetConsensus());
     if (normalization_original >= 0) {
         consensus.nNormalizedNameForkHeight = normalization_original;
@@ -124,7 +125,7 @@ ClaimTrieChainFixture::~ClaimTrieChainFixture()
 }
 
 void ClaimTrieChainFixture::setRemovalWorkaroundHeight(int targetMinusCurrent, int blocks = 1000) {
-    int target = chainActive.Height() + targetMinusCurrent;
+    int target = ::ChainActive().Height() + targetMinusCurrent;
     auto& consensus = const_cast<Consensus::Params&>(Params().GetConsensus());
     if (minRemovalWorkaroundHeight < 0) {
         minRemovalWorkaroundHeight = consensus.nMinRemovalWorkaroundHeight;
@@ -138,7 +139,7 @@ void ClaimTrieChainFixture::setRemovalWorkaroundHeight(int targetMinusCurrent, i
 
 void ClaimTrieChainFixture::setExpirationForkHeight(int targetMinusCurrent, int64_t preForkExpirationTime, int64_t postForkExpirationTime)
 {
-    int target = chainActive.Height() + targetMinusCurrent;
+    int target = ::ChainActive().Height() + targetMinusCurrent;
     auto& consensus = const_cast<Consensus::Params&>(Params().GetConsensus());
     if (expirationForkHeight < 0) {
         expirationForkHeight = consensus.nExtendedClaimExpirationForkHeight;
@@ -155,7 +156,7 @@ void ClaimTrieChainFixture::setExpirationForkHeight(int targetMinusCurrent, int6
 
 void ClaimTrieChainFixture::setNormalizationForkHeight(int targetMinusCurrent)
 {
-    int target = chainActive.Height() + targetMinusCurrent;
+    int target = ::ChainActive().Height() + targetMinusCurrent;
     auto& consensus = const_cast<Consensus::Params&>(Params().GetConsensus());
     if (normalization_original < 0)
         normalization_original = consensus.nNormalizedNameForkHeight;
@@ -165,7 +166,7 @@ void ClaimTrieChainFixture::setNormalizationForkHeight(int targetMinusCurrent)
 
 void ClaimTrieChainFixture::setHashForkHeight(int targetMinusCurrent)
 {
-    int target = chainActive.Height() + targetMinusCurrent;
+    int target = ::ChainActive().Height() + targetMinusCurrent;
     auto& consensus = const_cast<Consensus::Params&>(Params().GetConsensus());
     if (forkhash_original < 0)
         forkhash_original = consensus.nAllClaimsInMerkleForkHeight;
@@ -179,11 +180,11 @@ bool ClaimTrieChainFixture::CreateBlock(const std::unique_ptr<CBlockTemplate>& p
     {
         LOCK(cs_main);
         pblock->nVersion = 5;
-        pblock->hashPrevBlock = chainActive.Tip()->GetBlockHash();
+        pblock->hashPrevBlock = ::ChainActive().Tip()->GetBlockHash();
-        pblock->nTime = chainActive.Tip()->GetBlockTime() + Params().GetConsensus().nPowTargetSpacing;
+        pblock->nTime = ::ChainActive().Tip()->GetBlockTime() + Params().GetConsensus().nPowTargetSpacing;
         CMutableTransaction txCoinbase(*pblock->vtx[0]);
-        txCoinbase.vin[0].scriptSig = CScript() << int(chainActive.Height() + 1) << int(++unique_block_counter);
+        txCoinbase.vin[0].scriptSig = CScript() << int(::ChainActive().Height() + 1) << int(++unique_block_counter);
-        txCoinbase.vout[0].nValue = GetBlockSubsidy(chainActive.Height() + 1, Params().GetConsensus());
+        txCoinbase.vout[0].nValue = GetBlockSubsidy(::ChainActive().Height() + 1, Params().GetConsensus());
         pblock->vtx[0] = MakeTransactionRef(std::move(txCoinbase));
         pblock->hashMerkleRoot = BlockMerkleRoot(*pblock);
         for (uint32_t i = 0;; ++i) {
@@ -193,7 +194,7 @@ bool ClaimTrieChainFixture::CreateBlock(const std::unique_ptr<CBlockTemplate>& p
         }
     }
     auto success = ProcessNewBlock(Params(), std::make_shared<const CBlock>(*pblock), true, nullptr);
-    return success && pblock->GetHash() == chainActive.Tip()->GetBlockHash();
+    return success && pblock->GetHash() == ::ChainActive().Tip()->GetBlockHash();
 }
 
 bool ClaimTrieChainFixture::CreateCoinbases(unsigned int num_coinbases, std::vector<CTransaction>& coinbases)
@@ -220,7 +221,7 @@ void ClaimTrieChainFixture::CommitTx(const CMutableTransaction &tx, bool has_loc
         added_unchecked = true;
         TestMemPoolEntryHelper entry;
         LOCK(mempool.cs);
-        mempool.addUnchecked(tx.GetHash(), entry.Fee(0).Time(GetTime()).SpendsCoinbase(true).FromTx(tx));
+        mempool.addUnchecked(entry.Fee(0).Time(GetTime()).SpendsCoinbase(true).FromTx(tx));
     } else {
         CValidationState state;
         CAmount txFeeRate = CAmount(0);
@@ -230,7 +231,7 @@ void ClaimTrieChainFixture::CommitTx(const CMutableTransaction &tx, bool has_loc
 }
 
 // spend a bid into some non claimtrie related unspent
-CMutableTransaction ClaimTrieChainFixture::Spend(const CTransaction &prev)
+CMutableTransaction ClaimTrieChainFixture::Spend(const CMutableTransaction &prev)
 {
     CMutableTransaction tx = BuildTransaction(prev, 0);
     tx.vout[0].scriptPubKey = CScript() << OP_TRUE;
@@ -241,7 +242,7 @@ CMutableTransaction ClaimTrieChainFixture::Spend(const CTransaction &prev)
 }
 
 // make claim at the current block
-CMutableTransaction ClaimTrieChainFixture::MakeClaim(const CTransaction& prev, const std::string& name, const std::string& value, CAmount quantity, int locktime)
+CMutableTransaction ClaimTrieChainFixture::MakeClaim(const CMutableTransaction& prev, const std::string& name, const std::string& value, CAmount quantity, int locktime)
 {
     uint32_t prevout = prev.vout.size() - 1;
     while (prevout > 0 && prev.vout[prevout].nValue < quantity)
@@ -258,13 +259,13 @@ CMutableTransaction ClaimTrieChainFixture::MakeClaim(const CTransaction& prev, c
     return tx;
 }
 
-CMutableTransaction ClaimTrieChainFixture::MakeClaim(const CTransaction& prev, const std::string& name, const std::string& value)
+CMutableTransaction ClaimTrieChainFixture::MakeClaim(const CMutableTransaction& prev, const std::string& name, const std::string& value)
 {
     return MakeClaim(prev, name, value, prev.vout[0].nValue, 0);
 }
 
 // make support at the current block
-CMutableTransaction ClaimTrieChainFixture::MakeSupport(const CTransaction &prev, const CTransaction &claimtx, const std::string& name, CAmount quantity)
+CMutableTransaction ClaimTrieChainFixture::MakeSupport(const CMutableTransaction &prev, const CMutableTransaction &claimtx, const std::string& name, CAmount quantity)
 {
     uint32_t prevout = prev.vout.size() - 1;
     while (prevout > 0 && prev.vout[prevout].nValue < quantity)
@@ -283,7 +284,7 @@ CMutableTransaction ClaimTrieChainFixture::MakeSupport(const CTransaction &prev,
 }
 
 // make update at the current block
-CMutableTransaction ClaimTrieChainFixture::MakeUpdate(const CTransaction &prev, const std::string& name, const std::string& value, const uint160& claimId, CAmount quantity)
+CMutableTransaction ClaimTrieChainFixture::MakeUpdate(const CMutableTransaction &prev, const std::string& name, const std::string& value, const uint160& claimId, CAmount quantity)
 {
     CMutableTransaction tx = BuildTransaction(prev, 0);
     if (prev.vout[0].nValue < quantity) {
@@ -298,28 +299,28 @@ CMutableTransaction ClaimTrieChainFixture::MakeUpdate(const CTransaction &prev,
     return tx;
 }
 
-CTransaction& ClaimTrieChainFixture::GetCoinbase()
+CMutableTransaction ClaimTrieChainFixture::GetCoinbase()
 {
-    return coinbase_txs.at(coinbase_txs_used++);
+    return CMutableTransaction(coinbase_txs.at(coinbase_txs_used++));
 }
 
 // create i blocks
 void ClaimTrieChainFixture::IncrementBlocks(int num_blocks, bool mark)
 {
     if (mark)
-        marks.push_back(chainActive.Height());
+        marks.push_back(::ChainActive().Height());
 
     for (int i = 0; i < num_blocks; ++i) {
         CScript coinbase_scriptpubkey;
-        coinbase_scriptpubkey << CScriptNum(chainActive.Height());
+        coinbase_scriptpubkey << CScriptNum(::ChainActive().Height());
         std::unique_ptr<CBlockTemplate> pblocktemplate = AssemblerForTest().CreateNewBlock(coinbase_scriptpubkey);
         BOOST_REQUIRE(pblocktemplate != nullptr);
         if (!added_unchecked)
             BOOST_CHECK_EQUAL(pblocktemplate->block.vtx.size(), num_txs_for_next_block + 1);
         BOOST_REQUIRE(CreateBlock(pblocktemplate));
         num_txs_for_next_block = 0;
-        expirationHeight = chainActive.Height();
+        expirationHeight = ::ChainActive().Height();
-        nNextHeight = chainActive.Height() + 1;
+        nNextHeight = ::ChainActive().Height() + 1;
     }
 }
 
@@ -329,15 +330,15 @@ void ClaimTrieChainFixture::DecrementBlocks(int num_blocks)
     CValidationState state;
     {
         LOCK(cs_main);
-        CBlockIndex* pblockindex = chainActive[chainActive.Height() - num_blocks + 1];
+        CBlockIndex* pblockindex = ::ChainActive()[::ChainActive().Height() - num_blocks + 1];
         BOOST_CHECK_EQUAL(InvalidateBlock(state, Params(), pblockindex), true);
     }
     BOOST_CHECK_EQUAL(state.IsValid(), true);
     BOOST_CHECK_EQUAL(ActivateBestChain(state, Params()), true);
     mempool.clear();
     num_txs_for_next_block = 0;
-    expirationHeight = chainActive.Height();
+    expirationHeight = ::ChainActive().Height();
-    nNextHeight = chainActive.Height() + 1;
+    nNextHeight = ::ChainActive().Height() + 1;
 }
 
 // decrement back to last mark
@@ -345,7 +346,7 @@ void ClaimTrieChainFixture::DecrementBlocks()
 {
     int mark = marks.back();
     marks.pop_back();
-    DecrementBlocks(chainActive.Height() - mark);
+    DecrementBlocks(::ChainActive().Height() - mark);
 }
 
 bool ClaimTrieChainFixture::queueEmpty() const
@@ -396,7 +397,7 @@ boost::test_tools::predicate_result negativeResult(const std::string& message)
 }
 
 // is a claim in queue
-boost::test_tools::predicate_result ClaimTrieChainFixture::is_claim_in_queue(const std::string& name, const CTransaction &tx)
+boost::test_tools::predicate_result ClaimTrieChainFixture::is_claim_in_queue(const std::string& name, const CMutableTransaction &tx)
 {
     COutPoint outPoint(tx.GetHash(), 0);
     int validAtHeight;
@@ -406,7 +407,7 @@ boost::test_tools::predicate_result ClaimTrieChainFixture::is_claim_in_queue(con
 }
 
 // check if tx is best claim based on outpoint
-boost::test_tools::predicate_result ClaimTrieChainFixture::is_best_claim(const std::string& name, const CTransaction &tx)
+boost::test_tools::predicate_result ClaimTrieChainFixture::is_best_claim(const std::string& name, const CMutableTransaction &tx)
 {
     CClaimValue val;
     COutPoint outPoint(tx.GetHash(), 0);

src/test/claimtriefixture.h

@@ -17,18 +17,16 @@
 #include <rpc/claimrpchelp.h>
 #include <rpc/server.h>
 #include <streams.h>
-#include <test/test_bitcoin.h>
+#include <test/setup_common.h>
-#include <util.h>
 
 #include <boost/test/unit_test.hpp>
 #include <iostream>
 
-extern ::ArgsManager gArgs;
 extern std::vector<std::string> random_strings(std::size_t count);
 
-class CTransaction;
+class CMutableTransaction;
 CMutableTransaction BuildTransaction(const uint256& prevhash);
-CMutableTransaction BuildTransaction(const CTransaction& prev, uint32_t prevout=0, unsigned int numOutputs=1, int locktime=0);
+CMutableTransaction BuildTransaction(const CMutableTransaction& prev, uint32_t prevout=0, unsigned int numOutputs=1, int locktime=0);
 
 class BlockAssembler;
 BlockAssembler AssemblerForTest();
@@ -72,20 +70,20 @@ struct ClaimTrieChainFixture: public CClaimTrieCache
     void CommitTx(const CMutableTransaction &tx, bool has_locktime=false);
 
     // spend a bid into some non claimtrie related unspent
-    CMutableTransaction Spend(const CTransaction &prev);
+    CMutableTransaction Spend(const CMutableTransaction &prev);
 
     // make claim at the current block
-    CMutableTransaction MakeClaim(const CTransaction& prev, const std::string& name, const std::string& value, CAmount quantity, int locktime=0);
+    CMutableTransaction MakeClaim(const CMutableTransaction& prev, const std::string& name, const std::string& value, CAmount quantity, int locktime=0);
 
-    CMutableTransaction MakeClaim(const CTransaction& prev, const std::string& name, const std::string& value);
+    CMutableTransaction MakeClaim(const CMutableTransaction& prev, const std::string& name, const std::string& value);
 
     // make support at the current block
-    CMutableTransaction MakeSupport(const CTransaction &prev, const CTransaction &claimtx, const std::string& name, CAmount quantity);
+    CMutableTransaction MakeSupport(const CMutableTransaction &prev, const CMutableTransaction &claimtx, const std::string& name, CAmount quantity);
 
     // make update at the current block
-    CMutableTransaction MakeUpdate(const CTransaction &prev, const std::string& name, const std::string& value, const uint160& claimId, CAmount quantity);
+    CMutableTransaction MakeUpdate(const CMutableTransaction &prev, const std::string& name, const std::string& value, const uint160& claimId, CAmount quantity);
 
-    CTransaction& GetCoinbase();
+    CMutableTransaction GetCoinbase();
 
     // create i blocks
     void IncrementBlocks(int num_blocks, bool mark = false);
@@ -111,10 +109,10 @@ struct ClaimTrieChainFixture: public CClaimTrieCache
     int64_t nodeCount() const;
 
     // is a claim in queue
-    boost::test_tools::predicate_result is_claim_in_queue(const std::string& name, const CTransaction &tx);
+    boost::test_tools::predicate_result is_claim_in_queue(const std::string& name, const CMutableTransaction &tx);
 
     // check if tx is best claim based on outpoint
-    boost::test_tools::predicate_result is_best_claim(const std::string& name, const CTransaction &tx);
+    boost::test_tools::predicate_result is_best_claim(const std::string& name, const CMutableTransaction &tx);
 
     // check effective quantity of best claim
     boost::test_tools::predicate_result best_claim_effective_amount_equals(const std::string& name, CAmount amount);

src/test/claimtriehashfork_tests.cpp

@@ -156,11 +156,11 @@ BOOST_AUTO_TEST_CASE(hash_claims_children_fuzzer_test)
     auto names = random_strings(300);
     auto lastTx = MakeTransactionRef(fixture.GetCoinbase());
     for (const auto& name : names) {
-        auto tx = fixture.MakeClaim(*lastTx, name, "one", 1);
+        auto tx = fixture.MakeClaim(CMutableTransaction(*lastTx), name, "one", 1);
         lastTx = MakeTransactionRef(std::move(tx));
         if (++i % 5 == 0)
             for (std::size_t j = 0;  j < (i / 5); ++j) {
-                auto tx = fixture.MakeClaim(*lastTx, name, "one", 1);
+                auto tx = fixture.MakeClaim(CMutableTransaction(*lastTx), name, "one", 1);
                 lastTx = MakeTransactionRef(std::move(tx));
             }
         fixture.IncrementBlocks(1);
@@ -302,31 +302,31 @@ BOOST_AUTO_TEST_CASE(value_proof_test)
     CClaimTrieProof proof;
 
     BOOST_CHECK(fixture.getProofForName(sName1, ClaimIdHash(tx1.GetHash(), 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName1));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName1));
     BOOST_CHECK_EQUAL(proof.outPoint, tx1OutPoint);
 
     BOOST_CHECK(fixture.getProofForName(sName2, ClaimIdHash(tx2.GetHash(), 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName2));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName2));
     BOOST_CHECK_EQUAL(proof.outPoint, tx2OutPoint);
 
     BOOST_CHECK(fixture.getProofForName(sName3, ClaimIdHash(tx3.GetHash(), 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName3));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName3));
     BOOST_CHECK_EQUAL(proof.outPoint, tx3OutPoint);
 
     BOOST_CHECK(fixture.getProofForName(sName4, ClaimIdHash(tx4.GetHash(), 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName4));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName4));
     BOOST_CHECK_EQUAL(proof.outPoint, tx4OutPoint);
 
     BOOST_CHECK(fixture.getProofForName(sName5, ClaimIdHash(tx1.GetHash(), 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName5));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName5));
     BOOST_CHECK_EQUAL(proof.hasValue, false);
 
     BOOST_CHECK(fixture.getProofForName(sName6, ClaimIdHash({}, 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName6));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName6));
     BOOST_CHECK_EQUAL(proof.hasValue, false);
 
     BOOST_CHECK(fixture.getProofForName(sName7, ClaimIdHash(uint256(fixture.getMerkleHash()), 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName7));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName7));
     BOOST_CHECK_EQUAL(proof.hasValue, false);
 
     CMutableTransaction tx5 = fixture.MakeClaim(fixture.GetCoinbase(), sName7, sValue4);
@@ -338,23 +338,23 @@ BOOST_AUTO_TEST_CASE(value_proof_test)
     BOOST_CHECK_EQUAL(val.outPoint, tx5OutPoint);
 
     BOOST_CHECK(fixture.getProofForName(sName1, ClaimIdHash(tx1.GetHash(), 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName1));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName1));
     BOOST_CHECK_EQUAL(proof.outPoint, tx1OutPoint);
 
     BOOST_CHECK(fixture.getProofForName(sName2, ClaimIdHash(tx2.GetHash(), 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName2));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName2));
     BOOST_CHECK_EQUAL(proof.outPoint, tx2OutPoint);
 
     BOOST_CHECK(fixture.getProofForName(sName3, ClaimIdHash(tx3.GetHash(), 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName3));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName3));
     BOOST_CHECK_EQUAL(proof.outPoint, tx3OutPoint);
 
     BOOST_CHECK(fixture.getProofForName(sName4, ClaimIdHash(tx4.GetHash(), 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName4));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName4));
     BOOST_CHECK_EQUAL(proof.outPoint, tx4OutPoint);
 
     BOOST_CHECK(fixture.getProofForName(sName5, ClaimIdHash(tx5.GetHash(), 0), proof));
-    BOOST_CHECK(verify_proof(proof, chainActive.Tip()->hashClaimTrie, sName5));
+    BOOST_CHECK(verify_proof(proof, ::ChainActive().Tip()->hashClaimTrie, sName5));
     BOOST_CHECK_EQUAL(proof.hasValue, false);
 
     fixture.DecrementBlocks();
@@ -369,18 +369,18 @@ BOOST_AUTO_TEST_CASE(bogus_claimtrie_hash_test)
     std::string sName("test");
     std::string sValue1("test");
 
-    int orig_chain_height = chainActive.Height();
+    int orig_chain_height = ::ChainActive().Height();
 
     CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), sName, sValue1, 1);
 
     std::unique_ptr<CBlockTemplate> pblockTemp;
     BOOST_CHECK(pblockTemp = AssemblerForTest().CreateNewBlock(tx1.vout[0].scriptPubKey));
-    pblockTemp->block.hashPrevBlock = chainActive.Tip()->GetBlockHash();
+    pblockTemp->block.hashPrevBlock = ::ChainActive().Tip()->GetBlockHash();
     pblockTemp->block.nVersion = 5;
-    pblockTemp->block.nTime = chainActive.Tip()->GetBlockTime() + Params().GetConsensus().nPowTargetSpacing;
+    pblockTemp->block.nTime = ::ChainActive().Tip()->GetBlockTime() + Params().GetConsensus().nPowTargetSpacing;
     CMutableTransaction txCoinbase(*pblockTemp->block.vtx[0]);
-    txCoinbase.vin[0].scriptSig = CScript() << int(chainActive.Height() + 1) << 1;
+    txCoinbase.vin[0].scriptSig = CScript() << int(::ChainActive().Height() + 1) << 1;
-    txCoinbase.vout[0].nValue = GetBlockSubsidy(chainActive.Height() + 1, Params().GetConsensus());
+    txCoinbase.vout[0].nValue = GetBlockSubsidy(::ChainActive().Height() + 1, Params().GetConsensus());
     pblockTemp->block.vtx[0] = MakeTransactionRef(std::move(txCoinbase));
     pblockTemp->block.hashMerkleRoot = BlockMerkleRoot(pblockTemp->block);
     //create bogus hash
@@ -398,8 +398,8 @@ BOOST_AUTO_TEST_CASE(bogus_claimtrie_hash_test)
     bool success = ProcessNewBlock(Params(), std::make_shared<const CBlock>(pblockTemp->block), true, nullptr);
     // will process , but will not be connected
     BOOST_CHECK(success);
-    BOOST_CHECK(pblockTemp->block.GetHash() != chainActive.Tip()->GetBlockHash());
+    BOOST_CHECK(pblockTemp->block.GetHash() != ::ChainActive().Tip()->GetBlockHash());
-    BOOST_CHECK_EQUAL(orig_chain_height, chainActive.Height());
+    BOOST_CHECK_EQUAL(orig_chain_height, ::ChainActive().Height());
 }
 
 #ifndef MAC_OSX // can't find a random number generator that produces the same sequence on OSX
@@ -420,7 +420,7 @@ BOOST_AUTO_TEST_CASE(bogus_claimtrie_hash_test)
         std::vector<CMutableTransaction> existingSupports;
         std::string value(1024, 'c');
 
-        std::vector<CTransaction> cb {fixture.GetCoinbase()};
+        std::vector<CMutableTransaction> cb {fixture.GetCoinbase()};
         for (int i = 0; i < blocks; ++i) {
             for (int j = 0; j < claimsPerBlock; ++j) {
                 auto name = names[i * claimsPerBlock + j];
@@ -455,7 +455,8 @@ BOOST_AUTO_TEST_CASE(bogus_claimtrie_hash_test)
                     fixture.Spend(tx);
                     existingSupports.erase(existingSupports.begin() + tidx);
                 }
-                if (cb.back().GetValueOut() < 10 || cb.size() > 40000) {
+                auto tx = CTransaction(cb.back());
+                if (tx.GetValueOut() < 10 || cb.size() > 40000) {
                     cb.clear();
                     cb.push_back(fixture.GetCoinbase());
                 }

src/test/claimtrienormalization_tests.cpp

@@ -5,8 +5,6 @@
 #include <test/claimtriefixture.h>
 #include <validation.h>
 
-extern ::CChainState g_chainstate;
-
 using namespace std;
 
 BOOST_FIXTURE_TEST_SUITE(claimtrienormalization_tests, RegTestingSetup)
@@ -159,7 +157,7 @@ BOOST_AUTO_TEST_CASE(claimtriebranching_normalization)
 
     // Roll forward to fork height again and check again that we're normalized
     fixture.IncrementBlocks(1);
-    BOOST_CHECK(chainActive.Height() == Params().GetConsensus().nNormalizedNameForkHeight);
+    BOOST_CHECK(::ChainActive().Height() == Params().GetConsensus().nNormalizedNameForkHeight);
     BOOST_CHECK(fixture.is_best_claim("normalizetest", tx1)); // collapsed tx2
     BOOST_CHECK(fixture.is_best_claim(invalidUtf8, tx10));
 
@@ -170,7 +168,7 @@ BOOST_AUTO_TEST_CASE(claimtriebranching_normalization)
 
     // Roll forward to fork height again and check again that we're normalized
     fixture.IncrementBlocks(1);
-    BOOST_CHECK(chainActive.Height() == Params().GetConsensus().nNormalizedNameForkHeight);
+    BOOST_CHECK(::ChainActive().Height() == Params().GetConsensus().nNormalizedNameForkHeight);
     BOOST_CHECK(fixture.is_best_claim("normalizetest", tx1)); // collapsed tx2
 }
 
@@ -203,7 +201,7 @@ BOOST_AUTO_TEST_CASE(claimtriecache_normalization)
     // cache), flattening all previously existing name clashes due to
     // the normalization
     fixture.setNormalizationForkHeight(1);
-    int currentHeight = chainActive.Height();
+    int currentHeight = ::ChainActive().Height();
 
     fixture.IncrementBlocks(1);
     // Ok normalization fix the name problem
@@ -211,15 +209,16 @@ BOOST_AUTO_TEST_CASE(claimtriecache_normalization)
     BOOST_CHECK(nval1.nHeight == currentHeight);
     BOOST_CHECK(lookupClaim == nval1);
 
-    CCoinsViewCache coins(pcoinsTip.get());
     CClaimTrieCache trieCache(pclaimTrie);
-    CBlockIndex* pindex = chainActive.Tip();
+    CBlockIndex* pindex = ::ChainActive().Tip();
+    CCoinsViewCache coins(&::ChainstateActive().CoinsTip());
+
     CBlock block;
     int amelieValidHeight;
     std::string removed;
     BOOST_CHECK(trieCache.shouldNormalize());
     BOOST_CHECK(ReadBlockFromDisk(block, pindex, Params().GetConsensus()));
-    BOOST_CHECK(g_chainstate.DisconnectBlock(block, pindex, coins, trieCache) == DisconnectResult::DISCONNECT_OK);
+    BOOST_CHECK(::ChainstateActive().DisconnectBlock(block, pindex, coins, trieCache) == DisconnectResult::DISCONNECT_OK);
     BOOST_CHECK(!trieCache.shouldNormalize());
     BOOST_CHECK(trieCache.removeClaim(ClaimIdHash(tx2.GetHash(), 0), COutPoint(tx2.GetHash(), 0), removed, amelieValidHeight));
 
@@ -301,7 +300,7 @@ BOOST_AUTO_TEST_CASE(normalization_removal_test)
     CMutableTransaction sx2 = fixture.MakeSupport(fixture.GetCoinbase(), tx2, "Ab", 1);
 
     CClaimTrieCache cache(pclaimTrie);
-    int height = chainActive.Height() + 1;
+    int height = ::ChainActive().Height() + 1;
     cache.addClaim("AB", COutPoint(tx1.GetHash(), 0), ClaimIdHash(tx1.GetHash(), 0), 1, height);
     cache.addClaim("Ab", COutPoint(tx2.GetHash(), 0), ClaimIdHash(tx2.GetHash(), 0), 2, height);
     cache.addClaim("aB", COutPoint(tx3.GetHash(), 0), ClaimIdHash(tx3.GetHash(), 0), 3, height);

src/test/claimtrierpc_tests.cpp

@@ -3,7 +3,7 @@
 // file COPYING or http://opensource.org/licenses/mit-license.php
 
 #include <test/claimtriefixture.h>
-#include <utilstrencodings.h>
+#include <util/strencodings.h>
 #include <validation.h>
 
 using namespace std;
@@ -18,12 +18,12 @@ BOOST_AUTO_TEST_CASE(getnamesintrie_test)
     std::string sName1("test");
     std::string sValue1("test");
 
-    uint256 blockHash = chainActive.Tip()->GetBlockHash();
+    uint256 blockHash = ::ChainActive().Tip()->GetBlockHash();
 
     fixture.MakeClaim(fixture.GetCoinbase(), sName1, sValue1, 42);
     fixture.IncrementBlocks(1);
 
-    rpcfn_type getnamesintrie = tableRPC["getnamesintrie"]->actor;
+    auto getnamesintrie = tableRPC["getnamesintrie"];
     JSONRPCRequest req;
     req.params = UniValue(UniValue::VARR);
 
@@ -45,12 +45,12 @@ BOOST_AUTO_TEST_CASE(getvalueforname_test)
     CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), sName1, sValue1, 2);
     fixture.IncrementBlocks(1);
 
-    uint256 blockHash = chainActive.Tip()->GetBlockHash();
+    uint256 blockHash = ::ChainActive().Tip()->GetBlockHash();
 
     fixture.MakeSupport(fixture.GetCoinbase(), tx1, sName1, 3);
     fixture.IncrementBlocks(10);
 
-    rpcfn_type getvalueforname = tableRPC["getvalueforname"]->actor;
+    auto getvalueforname = tableRPC["getvalueforname"];
     JSONRPCRequest req;
     req.params = UniValue(UniValue::VARR);
     req.params.push_back(UniValue(sName1));
@@ -74,17 +74,17 @@ BOOST_AUTO_TEST_CASE(getclaimsforname_test)
     std::string sValue1("test1");
     std::string sValue2("test2");
 
-    int height = chainActive.Height();
+    int height = ::ChainActive().Height();
 
     CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), sName1, sValue1, 2);
     fixture.IncrementBlocks(1);
 
-    uint256 blockHash = chainActive.Tip()->GetBlockHash();
+    uint256 blockHash = ::ChainActive().Tip()->GetBlockHash();
 
     CMutableTransaction tx2 = fixture.MakeClaim(fixture.GetCoinbase(), sName1, sValue2, 3);
     fixture.IncrementBlocks(1);
 
-    rpcfn_type getclaimsforname = tableRPC["getclaimsforname"]->actor;
+    auto getclaimsforname = tableRPC["getclaimsforname"];
     JSONRPCRequest req;
     req.params = UniValue(UniValue::VARR);
     req.params.push_back(UniValue(sName1));
@@ -124,20 +124,20 @@ BOOST_AUTO_TEST_CASE(claim_rpcs_rollback2_test)
     std::string sValue1("test1");
     std::string sValue2("test2");
 
-    int height = chainActive.Height();
+    int height = ::ChainActive().Height();
 
     CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), sName1, sValue1, 1);
     fixture.IncrementBlocks(2);
     CMutableTransaction tx2 = fixture.MakeClaim(fixture.GetCoinbase(), sName1, sValue2, 2);
     fixture.IncrementBlocks(3);
 
-    uint256 blockHash = chainActive.Tip()->GetBlockHash();
+    uint256 blockHash = ::ChainActive().Tip()->GetBlockHash();
 
     CMutableTransaction tx3 = fixture.MakeSupport(fixture.GetCoinbase(), tx1, sValue1, 3);
     fixture.IncrementBlocks(1);
 
-    rpcfn_type getclaimsforname = tableRPC["getclaimsforname"]->actor;
+    auto getclaimsforname = tableRPC["getclaimsforname"];
-    rpcfn_type getvalueforname = tableRPC["getvalueforname"]->actor;
+    auto getvalueforname = tableRPC["getvalueforname"];
     JSONRPCRequest req;
     req.params = UniValue(UniValue::VARR);
     req.params.push_back(UniValue(sName1));
@@ -160,26 +160,26 @@ BOOST_AUTO_TEST_CASE(claim_rpcs_rollback3_test)
     std::string sValue1("test1");
     std::string sValue2("test2");
 
-    int height = chainActive.Height();
+    int height = ::ChainActive().Height();
 
     CMutableTransaction tx1 = fixture.MakeClaim(fixture.GetCoinbase(), sName1, sValue1, 3);
     fixture.IncrementBlocks(1);
     CMutableTransaction tx2 = fixture.MakeClaim(fixture.GetCoinbase(), sName1, sValue2, 2);
     fixture.IncrementBlocks(2);
 
-    uint256 blockHash = chainActive.Tip()->GetBlockHash();
+    uint256 blockHash = ::ChainActive().Tip()->GetBlockHash();
 
     CMutableTransaction tx3 = fixture.Spend(tx1); // abandon the claim
     fixture.IncrementBlocks(1);
 
-    rpcfn_type getclaimsforname = tableRPC["getclaimsforname"]->actor;
+    auto getclaimsforname = tableRPC["getclaimsforname"];
-    rpcfn_type getvalueforname = tableRPC["getvalueforname"]->actor;
+    auto getvalueforname = tableRPC["getvalueforname"];
-    rpcfn_type getblocktemplate = tableRPC["getblocktemplate"]->actor;
+    auto getblocktemplate = tableRPC["getblocktemplate"];
 
     JSONRPCRequest req;
     req.params = UniValue(UniValue::VARR);
     UniValue templateResults = getblocktemplate(req);
-    BOOST_CHECK_EQUAL(templateResults["claimtrie"].get_str(), chainActive.Tip()->hashClaimTrie.GetHex());
+    BOOST_CHECK_EQUAL(templateResults["claimtrie"].get_str(), ::ChainActive().Tip()->hashClaimTrie.GetHex());
 
     req.params.push_back(UniValue(sName1));
     req.params.push_back(blockHash.GetHex());
@@ -230,7 +230,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
     auto tx3 = fixture.MakeClaim(fixture.GetCoinbase(), name, value4, 4);
     fixture.IncrementBlocks(1);
 
-    int height = chainActive.Height();
+    int height = ::ChainActive().Height();
 
     auto claimId1 = ClaimIdHash(tx1.GetHash(), 0);
     auto claimId2 = ClaimIdHash(tx2.GetHash(), 0);
@@ -242,7 +242,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
     int claim3bid = 2, claim3seq = 2;
     int claim4bid = 0, claim4seq = 3;
 
-    auto getclaimsforname = tableRPC["getclaimsforname"]->actor;
+    auto getclaimsforname = tableRPC["getclaimsforname"];
 
     JSONRPCRequest req;
     req.params = UniValue(UniValue::VARR);
@@ -269,7 +269,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
     BOOST_CHECK_EQUAL(claims[3][T_SEQUENCE].get_int(), claim1seq);
     BOOST_CHECK_EQUAL(claims[3][T_CLAIMID].get_str(), claimId1.GetHex());
 
-    auto getclaimbybid = tableRPC["getclaimbybid"]->actor;
+    auto getclaimbybid = tableRPC["getclaimbybid"];
     req.params = UniValue(UniValue::VARR);
     req.params.push_back(UniValue(name));
     req.params.push_back(UniValue(claim3bid));
@@ -281,7 +281,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
     BOOST_CHECK_EQUAL(result[T_SEQUENCE].get_int(), claim3seq);
     BOOST_CHECK_EQUAL(result[T_CLAIMID].get_str(), claimId3.GetHex());
 
-    auto getclaimbyseq = tableRPC["getclaimbyseq"]->actor;
+    auto getclaimbyseq = tableRPC["getclaimbyseq"];
     req.params = UniValue(UniValue::VARR);
     req.params.push_back(UniValue(name));
     req.params.push_back(UniValue(claim2seq));
@@ -293,7 +293,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
     BOOST_CHECK_EQUAL(result[T_SEQUENCE].get_int(), claim2seq);
     BOOST_CHECK_EQUAL(result[T_CLAIMID].get_str(), claimId2.GetHex());
 
-    auto getclaimbyid = tableRPC["getclaimbyid"]->actor;
+    auto getclaimbyid = tableRPC["getclaimbyid"];
     req.params = UniValue(UniValue::VARR);
     req.params.push_back(UniValue(claimId1.GetHex()));
 
@@ -315,9 +315,9 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
     BOOST_CHECK_EQUAL(result[T_SEQUENCE].get_int(), claim3seq);
     BOOST_CHECK_EQUAL(result[T_CLAIMID].get_str(), claimId3.GetHex());
 
-    auto blockhash = chainActive.Tip()->GetBlockHash();
+    auto blockhash = ::ChainActive().Tip()->GetBlockHash();
 
-    auto getnameproof = tableRPC["getnameproof"]->actor;
+    auto getnameproof = tableRPC["getnameproof"];
     req.params = UniValue(UniValue::VARR);
     req.params.push_back(UniValue(name));
     req.params.push_back(UniValue(blockhash.GetHex()));
@@ -337,7 +337,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
     claimHash = getValueHash(COutPoint(tx2.GetHash(), 0), result[T_LASTTAKEOVERHEIGHT].get_int());
     ValidatePairs(fixture, jsonToPairs(result[T_PAIRS]), claimHash);
 
-    auto getclaimproofbybid = tableRPC["getclaimproofbybid"]->actor;
+    auto getclaimproofbybid = tableRPC["getclaimproofbybid"];
     req.params = UniValue(UniValue::VARR);
     req.params.push_back(UniValue(name));
     req.params.push_back(UniValue(claim1bid));
@@ -346,7 +346,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
     claimHash = getValueHash(COutPoint(tx1.GetHash(), 0), result[T_LASTTAKEOVERHEIGHT].get_int());
     ValidatePairs(fixture, jsonToPairs(result[T_PAIRS]), claimHash);
 
-    auto getclaimproofbyseq = tableRPC["getclaimproofbyseq"]->actor;
+    auto getclaimproofbyseq = tableRPC["getclaimproofbyseq"];
     req.params = UniValue(UniValue::VARR);
     req.params.push_back(UniValue(name));
     req.params.push_back(UniValue(claim4seq));
@@ -355,7 +355,7 @@ BOOST_AUTO_TEST_CASE(hash_bid_seq_claim_changes_test)
     claimHash = getValueHash(COutPoint(tx3.GetHash(), 0), result[T_LASTTAKEOVERHEIGHT].get_int());
     ValidatePairs(fixture, jsonToPairs(result[T_PAIRS]), claimHash);
 
-    auto getchangesinblock = tableRPC["getchangesinblock"]->actor;
+    auto getchangesinblock = tableRPC["getchangesinblock"];
     req.params = UniValue(UniValue::VARR);
     req.params.push_back(UniValue(blockhash.GetHex()));
 
@@ -376,7 +376,7 @@ BOOST_AUTO_TEST_CASE(claim_rpc_pending_amount_test)
     std::string sValue1("test1");
     std::string sValue2("test2");
 
-    rpcfn_type getclaimsforname = tableRPC["getclaimsforname"]->actor;
+    auto getclaimsforname = tableRPC["getclaimsforname"];
 
     JSONRPCRequest req;
     req.params = UniValue(UniValue::VARR);

src/test/coins_tests.cpp

@@ -3,11 +3,13 @@
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <attributes.h>
+#include <claimtrie/forks.h>
 #include <clientversion.h>
 #include <coins.h>
 #include <script/standard.h>
 #include <streams.h>
 #include <test/setup_common.h>
+#include <validation.h>
 #include <uint256.h>
 #include <undo.h>
 #include <util/strencodings.h>

src/test/hash_tests.cpp

@@ -5,6 +5,7 @@
 #include <clientversion.h>
 #include <crypto/siphash.h>
 #include <hash.h>
+#include <primitives/transaction.h>
 #include <util/strencodings.h>
 #include <test/setup_common.h>
 

src/test/miner_tests.cpp

@@ -223,11 +223,11 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
         {
             BOOST_CHECK(!pblock->hashClaimTrie.IsNull());
             LOCK(cs_main);
-            pblock->hashPrevBlock = chainActive.Tip()->GetBlockHash();
+            pblock->hashPrevBlock = ::ChainActive().Tip()->GetBlockHash();
             pblock->nVersion = 5;
-            pblock->nTime = chainActive.Tip()->GetBlockTime() + chainparams.GetConsensus().nPowTargetSpacing;
+            pblock->nTime = ::ChainActive().Tip()->GetBlockTime() + chainparams.GetConsensus().nPowTargetSpacing;
             CMutableTransaction txCoinbase(*pblock->vtx[0]);
-            txCoinbase.vin[0].scriptSig = CScript() << int(chainActive.Height() + 1) << i;
+            txCoinbase.vin[0].scriptSig = CScript() << int(::ChainActive().Height() + 1) << i;
             txCoinbase.vout.resize(1); // Ignore the (optional) segwit commitment added by CreateNewBlock (as the hardcoded nonces don't account for this)
             txCoinbase.vout[0].scriptPubKey = CScript();
             pblock->vtx[0] = MakeTransactionRef(std::move(txCoinbase));
@@ -373,8 +373,8 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
     // subsidy changing
     int nHeight = ::ChainActive().Height();
     // Create an actual 209999-long block chain (without valid blocks).
-    while (chainActive.Tip()->nHeight < 209999) {
+    while (::ChainActive().Tip()->nHeight < 209999) {
-        CBlockIndex* prev = chainActive.Tip();
+        CBlockIndex* prev = ::ChainActive().Tip();
         CBlockIndex* next = new CBlockIndex();
         next->phashBlock = new uint256(InsecureRand256());
         next->hashClaimTrie = pblocktemplate->block.hashClaimTrie;

src/test/nameclaim_tests.cpp

@@ -2,7 +2,7 @@
 #include <core_io.h>
 #include <boost/test/unit_test.hpp>
 #include <primitives/transaction.h>
-#include <test/test_bitcoin.h>
+#include <test/setup_common.h>
 
 BOOST_FIXTURE_TEST_SUITE(nameclaim_tests, BasicTestingSetup)
 

src/test/script_tests.cpp

@@ -1317,7 +1317,7 @@ BOOST_AUTO_TEST_CASE(script_claimScript)
     // Spend normal tx to make claim
     // Spend claim to update claim
     // Spend updated claim to abandon name
-    CBasicKeyStore keystore;
+    FillableSigningProvider keystore;
     std::vector<CKey> keys;
     std::vector<CPubKey> pubkeys;
     for (int i = 0; i < 4; i++)
@@ -1336,23 +1336,23 @@ BOOST_AUTO_TEST_CASE(script_claimScript)
     std::vector<unsigned char> vchName(sName.begin(), sName.end());
     std::vector<unsigned char> vchValue(sValue.begin(), sValue.end());
 
-    CMutableTransaction txOrig = BuildCreditingTransaction(GetScriptForDestination(keys[0].GetPubKey().GetID()));
+    CMutableTransaction txOrig = BuildCreditingTransaction(GetScriptForDestination(PKHash(keys[0].GetPubKey())));
 
-    CMutableTransaction txClaim0 = BuildSpendingTransaction(CScript(), wit, txOrig);
+    CMutableTransaction txClaim0 = BuildSpendingTransaction(CScript(), wit, CTransaction(txOrig));
     CScript txClaimOut0 = CScript() << OP_CLAIM_NAME << vchName << vchValue << OP_2DROP << OP_DROP;
-    txClaimOut0 = txClaimOut0 + GetScriptForDestination(keys[1].GetPubKey().GetID());
+    txClaimOut0 = txClaimOut0 + GetScriptForDestination(PKHash(keys[1].GetPubKey()));
     txClaim0.vout[0].scriptPubKey = txClaimOut0;
-    SignSignature(keystore, txOrig, txClaim0, 0, SIGHASH_ALL);
+    SignSignature(keystore, CTransaction(txOrig), txClaim0, 0, SIGHASH_ALL);
 
-    CMutableTransaction txClaim1 = BuildSpendingTransaction(CScript(), wit, txClaim0);
+    CMutableTransaction txClaim1 = BuildSpendingTransaction(CScript(), wit, CTransaction(txClaim0));
     CScript txClaimOut1 = CScript() << OP_CLAIM_NAME << vchName << vchValue << OP_2DROP << OP_DROP;
-    txClaimOut1 = txClaimOut1 + GetScriptForDestination(keys[2].GetPubKey().GetID());
+    txClaimOut1 = txClaimOut1 + GetScriptForDestination(PKHash(keys[2].GetPubKey()));
     txClaim1.vout[0].scriptPubKey = txClaimOut1;
-    SignSignature(keystore, txClaim0, txClaim1, 0, SIGHASH_ALL);
+    SignSignature(keystore, CTransaction(txClaim0), txClaim1, 0, SIGHASH_ALL);
 
-    CMutableTransaction txFinal = BuildSpendingTransaction(CScript(), wit, txClaim1);
+    CMutableTransaction txFinal = BuildSpendingTransaction(CScript(), wit, CTransaction(txClaim1));
-    txFinal.vout[0].scriptPubKey = GetScriptForDestination(keys[3].GetPubKey().GetID());
+    txFinal.vout[0].scriptPubKey = GetScriptForDestination(PKHash(keys[3].GetPubKey()));
-    SignSignature(keystore, txClaim1, txFinal, 0, SIGHASH_ALL);
+    SignSignature(keystore, CTransaction(txClaim1), txFinal, 0, SIGHASH_ALL);
 }
 
 BOOST_AUTO_TEST_CASE(script_standard_push)

src/test/serialize_tests.cpp

@@ -5,6 +5,7 @@
 #include <serialize.h>
 #include <streams.h>
 #include <hash.h>
+#include <primitives/transaction.h>
 #include <test/setup_common.h>
 #include <util/strencodings.h>
 

src/test/setup_common.cpp

@@ -16,6 +16,7 @@
 #include <miner.h>
 #include <net.h>
 #include <noui.h>
+#include <policy/policy.h>
 #include <pow.h>
 #include <rpc/register.h>
 #include <rpc/server.h>
@@ -31,9 +32,6 @@
 #include <validationinterface.h>
 
 #include <functional>
-#include <boost/test/unit_test.hpp>
-#include <boost/test/unit_test_parameters.hpp>
-
 
 const std::function<std::string(const char*)> G_TRANSLATION_FUN = nullptr;
 

src/test/sigopcount_tests.cpp

@@ -2,6 +2,7 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+#include <coins.h>
 #include <consensus/consensus.h>
 #include <consensus/tx_verify.h>
 #include <pubkey.h>

src/txdb.cpp

@@ -23,8 +23,8 @@ static const sqlite::sqlite_config sharedConfig {
         nullptr, sqlite::Encoding::UTF8
 };
 
-CCoinsViewDB::CCoinsViewDB(size_t nCacheSize, bool fMemory, bool fWipe)
+CCoinsViewDB::CCoinsViewDB(fs::path ldb_path, size_t nCacheSize, bool fMemory, bool fWipe)
-    : db(fMemory ? ":memory:" : (GetDataDir() / "coins.sqlite").string(), sharedConfig)
+    : db(fMemory ? ":memory:" : (ldb_path / "coins.sqlite").string(), sharedConfig)
 {
     db << "PRAGMA cache_size=-" + std::to_string(nCacheSize >> 10); // in -KB
     db << "PRAGMA synchronous=OFF"; // don't disk sync after transaction commit
@@ -62,9 +62,7 @@ bool CCoinsViewDB::GetCoin(const COutPoint &outpoint, Coin &coin) const {
 bool CCoinsViewDB::HaveCoin(const COutPoint &outpoint) const {
     auto query = db << "SELECT 1 FROM coin "
                        "WHERE txID = ? and txN = ?" << outpoint.hash << outpoint.n;
-    for (auto&& row: query)
+    return query.begin() != query.end();
-        return true;
-    return false;
 }
 
 uint256 CCoinsViewDB::GetBestBlock() const {
@@ -380,12 +378,13 @@ bool CBlockTreeDB::LoadBlockIndexGuts(const Consensus::Params& consensusParams,
     return true;
 }
 
-bool CBlockTreeDB::WriteTxIndex(const std::vector<std::pair<uint256, CDiskTxPos>> &list) {
+bool CBlockTreeDB::WriteTxIndex(const FlatFilePos& file, const std::vector<std::pair<uint256, uint32_t>>& txOffsets)
-    if (list.empty()) return true;
+{
+    if (txOffsets.empty()) return true;
     db << "begin";
     auto query = db << "INSERT OR REPLACE INTO tx_to_block VALUES(?,?,?,?)";
-    for (auto& kvp: list) {
+    for (auto& kvp: txOffsets) {
-        query << kvp.first << kvp.second.nFile << kvp.second.nPos << kvp.second.nTxOffset;
+        query << kvp.first << file.nFile << file.nPos << kvp.second;
         query++;
     }
     query.used(true);
@@ -397,10 +396,11 @@ bool CBlockTreeDB::WriteTxIndex(const std::vector<std::pair<uint256, CDiskTxPos>
     return true;
 }
 
-bool CBlockTreeDB::ReadTxIndex(const uint256 &txid, CDiskTxPos &pos) {
+bool CBlockTreeDB::ReadTxIndex(const uint256 &txid, FlatFilePos &file, uint32_t& offset)
+{
     auto query = db << "SELECT file, blockPos, txPos FROM tx_to_block WHERE txID = ?" << txid;
     for (auto&& row: query) {
-        row >> pos.nFile >> pos.nPos >> pos.nTxOffset;
+        row >> file.nFile >> file.nPos >> offset;
         return true;
     }
     return false;

src/txdb.h

@@ -8,6 +8,7 @@
 
 #include <coins.h>
 #include <chain.h>
+#include <flatfile.h>
 #include <primitives/block.h>
 
 #include <map>
@@ -64,32 +65,6 @@ static const int64_t max_filter_index_cache = 1024;
 //! Max memory allocated to coin DB specific cache (MiB)
 static const int64_t nMaxCoinsDBCache = 40;
 
-
-struct CDiskTxPos : public CDiskBlockPos
-{
-    unsigned int nTxOffset; // after header
-
-    ADD_SERIALIZE_METHODS;
-
-    template <typename Stream, typename Operation>
-    inline void SerializationOp(Stream& s, Operation ser_action) {
-        READWRITEAS(CDiskBlockPos, *this);
-        READWRITE(VARINT(nTxOffset));
-    }
-
-    CDiskTxPos(const CDiskBlockPos &blockIn, unsigned int nTxOffsetIn) : CDiskBlockPos(blockIn.nFile, blockIn.nPos), nTxOffset(nTxOffsetIn) {
-    }
-
-    CDiskTxPos() {
-        SetNull();
-    }
-
-    void SetNull() {
-        CDiskBlockPos::SetNull();
-        nTxOffset = 0;
-    }
-};
-
 /** CCoinsView backed by the coin database (chainstate/) */
 class CCoinsViewDB final : public CCoinsView
 {
@@ -145,10 +120,10 @@ public:
     bool ReadLastBlockFile(int &nFile);
     bool WriteReindexing(bool fReindexing);
     void ReadReindexing(bool &fReindexing);
-    bool ReadTxIndex(const uint256 &txid, CDiskTxPos &pos);
-    bool WriteTxIndex(const std::vector<std::pair<uint256, CDiskTxPos>> &list);
     bool WriteFlag(const std::string &name, bool fValue);
     bool ReadFlag(const std::string &name, bool &fValue);
+    bool ReadTxIndex(const uint256 &txid, FlatFilePos &file, uint32_t& offset);
+    bool WriteTxIndex(const FlatFilePos& file, const std::vector<std::pair<uint256, uint32_t>>& txOffsets);
     bool LoadBlockIndexGuts(const Consensus::Params& consensusParams, std::function<CBlockIndex*(const uint256&)> insertBlockIndex);
 };
 

src/undo.h

@@ -1,5 +1,5 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2014 The Bitcoin Core developers
+// Copyright (c) 2009-2018 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -8,65 +8,96 @@
 
 #include <coins.h>
 #include <compressor.h>
+#include <consensus/consensus.h>
 #include <primitives/transaction.h>
 #include <serialize.h>
 #include <version.h>
 
 /** Undo information for a CTxIn
  *
- *  Contains the prevout's CTxOut being spent, and if this was the
+ *  Contains the prevout's CTxOut being spent, and its metadata as well
- *  last output of the affected transaction, its metadata as well
+ *  (coinbase or not, height). The serialization contains a dummy value of
- *  (coinbase or not, height, transaction version)
+ *  zero. This is compatible with older versions which expect to see
+ *  the transaction version there.
  */
-class CTxInUndo
+class TxInUndoSerializer
 {
-    uint32_t nDeprecated1 = 0;    // if the outpoint was the last unspent: its version
+    const Coin* txout;
-    bool fDeprecated2 = false;    // whether the outpoint was the last unspent
+
 public:
-    CTxOut txout;         // the txout data before being spent
+    template<typename Stream>
-    bool fCoinBase;       // if the outpoint was the last unspent: whether it belonged to a coinbase
+    void Serialize(Stream &s) const {
-    uint32_t nHeight; // if the outpoint was the last unspent: its height
+        ::Serialize(s, VARINT(txout->nHeight * 2 + (txout->fCoinBase ? 1u : 0u)));
-    uint32_t nClaimValidHeight;   // If the outpoint was a claim or support, the height at which the claim or support should be inserted into the trie
+        if (txout->nHeight > 0) {
-    bool fIsClaim;        // if the outpoint was a claim or support
+            // Required to maintain compatibility with older undo format.
-
+            ::Serialize(s, (unsigned char)0);
-    CTxInUndo() : txout(), fCoinBase(false), nHeight(0), nClaimValidHeight(0), fIsClaim(false) {}
-    CTxInUndo(const CTxOut &txoutIn, bool fCoinBaseIn = false, uint32_t nHeightIn = 0) :
-        txout(txoutIn), fCoinBase(fCoinBaseIn), nHeight(nHeightIn), nClaimValidHeight(0), fIsClaim(false) {}
-
-    ADD_SERIALIZE_METHODS;
-
-    template <typename Stream, typename Operation>
-    inline void SerializationOp(Stream& s, Operation ser_action) {
-        if (ser_action.ForRead()) {
-            uint32_t nCode = 0;
-            READWRITE(VARINT(nCode)); // VARINT in this method is for legacy compatibility
-            nHeight = nCode >> 2U;
-            fCoinBase = nCode & 2U;
-            fDeprecated2 = nCode & 1U;
-        } else {
-            uint32_t nCode = (nHeight << 2U) | (fCoinBase ? 2U : 0U) | (fDeprecated2 ? 1U: 0U);
-            READWRITE(VARINT(nCode));
         }
-        if (fDeprecated2)
+        ::Serialize(s, CTxOutCompressor(REF(txout->out)));
-            READWRITE(VARINT(nDeprecated1));
-        READWRITE(REF(CTxOutCompressor(REF(txout))));
-        READWRITE(VARINT(nClaimValidHeight));
-        READWRITE(fIsClaim);
     }
+
+    explicit TxInUndoSerializer(const Coin* coin) : txout(coin) {}
 };
 
+class TxInUndoDeserializer
+{
+    Coin* txout;
+
+public:
+    template<typename Stream>
+    void Unserialize(Stream &s) {
+        unsigned int nCode = 0;
+        ::Unserialize(s, VARINT(nCode));
+        txout->nHeight = nCode / 2;
+        txout->fCoinBase = nCode & 1;
+        if (txout->nHeight > 0) {
+            // Old versions stored the version number for the last spend of
+            // a transaction's outputs. Non-final spends were indicated with
+            // height = 0.
+            unsigned int nVersionDummy;
+            ::Unserialize(s, VARINT(nVersionDummy));
+        }
+        ::Unserialize(s, CTxOutCompressor(REF(txout->out)));
+    }
+
+    explicit TxInUndoDeserializer(Coin* coin) : txout(coin) {}
+};
+
+static const size_t MIN_TRANSACTION_INPUT_WEIGHT = WITNESS_SCALE_FACTOR * ::GetSerializeSize(CTxIn(), PROTOCOL_VERSION);
+static const size_t MAX_INPUTS_PER_BLOCK = MAX_BLOCK_WEIGHT / MIN_TRANSACTION_INPUT_WEIGHT;
+
 /** Undo information for a CTransaction */
 class CTxUndo
 {
 public:
     // undo information for all txins
-    std::vector<CTxInUndo> vprevout;
+    std::vector<Coin> vprevout;
+    // tx index to claim valid height
+    std::map<int, int> claimHeights;
 
-    ADD_SERIALIZE_METHODS;
+    template <typename Stream>
+    void Serialize(Stream& s) const {
+        // TODO: avoid reimplementing vector serializer
+        uint64_t count = vprevout.size();
+        ::Serialize(s, COMPACTSIZE(REF(count)));
+        for (const auto& prevout : vprevout) {
+            ::Serialize(s, TxInUndoSerializer(&prevout));
+        }
+        ::Serialize(s, claimHeights);
+    }
 
-    template <typename Stream, typename Operation>
+    template <typename Stream>
-    inline void SerializationOp(Stream& s, Operation ser_action) {
+    void Unserialize(Stream& s) {
-        READWRITE(vprevout);
+        // TODO: avoid reimplementing vector deserializer
+        uint64_t count = 0;
+        ::Unserialize(s, COMPACTSIZE(count));
+        if (count > MAX_INPUTS_PER_BLOCK) {
+            throw std::ios_base::failure("Too many input undo records");
+        }
+        vprevout.resize(count);
+        for (auto& prevout : vprevout) {
+            ::Unserialize(s, TxInUndoDeserializer(&prevout));
+        }
+        ::Unserialize(s, claimHeights);
     }
 };
 

src/validation.cpp

@@ -1090,15 +1090,16 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
     return AcceptToMemoryPoolWithTime(chainparams, pool, state, tx, pfMissingInputs, GetTime(), plTxnReplaced, bypass_limits, nAbsurdFee, test_accept);
 }
 
-bool FillTx(const uint256& tx_hash, const CDiskTxPos& postx, uint256& block_hash, CTransactionRef& tx) {
+bool FillTx(const uint256& tx_hash, const FlatFilePos& pos, uint32_t offset, uint256& block_hash, CTransactionRef& tx)
-    CAutoFile file(OpenBlockFile(postx, true), SER_DISK, CLIENT_VERSION);
+{
+    CAutoFile file(OpenBlockFile(pos, true), SER_DISK, CLIENT_VERSION);
     if (file.IsNull()) {
         return error("%s: OpenBlockFile failed", __func__);
     }
     CBlockHeader header;
     try {
         file >> header;
-        if (fseek(file.Get(), postx.nTxOffset, SEEK_CUR)) {
+        if (fseek(file.Get(), offset, SEEK_CUR)) {
             return error("%s: fseek(...) failed", __func__);
         }
         file >> tx;
@@ -1120,15 +1121,16 @@ bool GetTransaction(const uint256& hash, CTransactionRef& txOut, const Consensus
 {
     LOCK(cs_main);
 
-    if (!block_index) {
+    if (!blockIndex) {
         CTransactionRef ptx = mempool.get(hash);
         if (ptx) {
             txOut = ptx;
             return true;
         }
         if (pblocktree) {
-            CDiskTxPos pos;
+            uint32_t offset;
-            if (pblocktree->ReadTxIndex(hash, pos) && FillTx(hash, pos, hashBlock, ptx)) {
+            FlatFilePos pos;
+            if (pblocktree->ReadTxIndex(hash, pos, offset) && FillTx(hash, pos, offset, hashBlock, ptx)) {
                 txOut = ptx;
                 return true;
             }
@@ -1139,7 +1141,7 @@ bool GetTransaction(const uint256& hash, CTransactionRef& txOut, const Consensus
             for (const auto& tx : block.vtx) {
                 if (tx->GetHash() == hash) {
                     txOut = tx;
-                    hashBlock = block_index->GetBlockHash();
+                    hashBlock = blockIndex->GetBlockHash();
                     return true;
                 }
             }
@@ -1149,11 +1151,6 @@ bool GetTransaction(const uint256& hash, CTransactionRef& txOut, const Consensus
     return false;
 }
 
-
-
-
-
-
 //////////////////////////////////////////////////////////////////////////////
 //
 // CBlock and CBlockIndex
@@ -1750,19 +1747,20 @@ int ApplyTxInUndo(unsigned int index, CTxUndo& txUndo, CCoinsViewCache& view, CC
         }
     }
 
-    // restore claim if applicable
+    if (!undo.out.scriptPubKey.empty()) {
-    if (undo.fIsClaim && !undo.txout.scriptPubKey.empty()) {
+        auto it = txUndo.claimHeights.find(index);
-        auto nValidHeight = undo.nClaimValidHeight;
+        // restore claim if applicable
-        CClaimScriptUndoSpendOp undoSpend(COutPoint(out.hash, out.n), undo.txout.nValue, undo.nHeight, nValidHeight);
+        if (it != txUndo.claimHeights.end()) {
-        ProcessClaim(undoSpend, trieCache, undo.txout.scriptPubKey);
+            CClaimScriptUndoSpendOp undoSpend(out, undo.out.nValue, undo.nHeight, it->second);
+            ProcessClaim(undoSpend, trieCache, undo.out.scriptPubKey);
+        }
     }
 
     // The potential_overwrite parameter to AddCoin is only allowed to be false if we know for
     // sure that the coin did not already exist in the cache. As we have queried for that above
     // using HaveCoin, we don't need to guess. When fClean is false, a coin already existed and
     // it is an overwrite.
-    Coin coin(undo.txout, int(undo.nHeight), undo.fCoinBase);
+    view.AddCoin(out, std::move(undo), !fClean);
-    view.AddCoin(out, std::move(coin), !fClean);
 
     return fClean ? DISCONNECT_OK : DISCONNECT_UNCLEAN;
 }
@@ -2213,9 +2211,9 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl
     CAmount nFees = 0;
     int nInputs = 0;
     int64_t nSigOpsCost = 0;
-    CDiskTxPos pos(pindex->GetBlockPos(), GetSizeOfCompactSize(block.vtx.size()));
+    std::vector<std::pair<uint256, uint32_t>> txOffsets;
-    std::vector<std::pair<uint256, CDiskTxPos> > vPos;
+    uint32_t offset = ::GetSizeOfCompactSize(block.vtx.size());
-    vPos.reserve(block.vtx.size());
+    txOffsets.reserve(block.vtx.size());
     blockundo.vtxundo.reserve(block.vtx.size() - 1);
     std::vector<PrecomputedTransactionData> txdata;
     txdata.reserve(block.vtx.size()); // Required so that pointers to individual PrecomputedTransactionData don't get invalidated
@@ -2303,14 +2301,10 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl
             blockundo.vtxundo.push_back(CTxUndo());
         }
         UpdateCoins(tx, view, i == 0 ? undoDummy : blockundo.vtxundo.back(), pindex->nHeight);
-        if (i > 0 && !mClaimUndoHeights.empty())
+        if (i > 0 && !mClaimUndoHeights.empty()) {
-        {
+            auto& claimsHeights = blockundo.vtxundo.back().claimHeights;
-            auto& txinUndos = blockundo.vtxundo.back().vprevout;
             for (auto itHeight = mClaimUndoHeights.begin(); itHeight != mClaimUndoHeights.end(); ++itHeight)
-            {
+                claimsHeights[itHeight->first] = itHeight->second;
-                txinUndos[itHeight->first].nClaimValidHeight = itHeight->second;
-                txinUndos[itHeight->first].fIsClaim = true;
-            }
         }
 
         // The CTxUndo vector contains the heights at which claims should be put into the trie.
@@ -2324,17 +2318,18 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl
         // in. Some OP_UPDATE_CLAIM's, for example, may be invalid, and so may never have been
         // inserted into the trie in the first place.
 
-        vPos.push_back(std::make_pair(tx.GetHash(), pos));
+        offset += ::GetSerializeSize(tx, CLIENT_VERSION);
-        pos.nTxOffset += ::GetSerializeSize(tx, SER_DISK, CLIENT_VERSION);
+        txOffsets.push_back(std::make_pair(tx.GetHash(), offset));
     }
 
     // TODO: if the "just check" flag is set, we should reduce the work done here. Incrementing blocks twice per mine is not efficient.
     assert(trieCache.incrementBlock());
 
     if (trieCache.getMerkleHash() != block.hashClaimTrie) {
-        return state.DoS(100, error("ConnectBlock() : the merkle root of the claim trie does not match "
+        return state.Invalid(ValidationInvalidReason::CLAIMTRIE_HASH,
-                               "(actual=%s vs block=%s on height=%d)", trieCache.getMerkleHash().GetHex(),
+                error("ConnectBlock() : the merkle root of the claim trie does not match "
-                               block.hashClaimTrie.GetHex(), pindex->nHeight), REJECT_INVALID, "bad-claim-merkle-hash");
+                        "(actual=%s vs block=%s on height=%d)", trieCache.getMerkleHash().GetHex(),
+                        block.hashClaimTrie.GetHex(), pindex->nHeight), REJECT_INVALID, "bad-claim-merkle-hash");
     }
 
     int64_t nTime3 = GetTimeMicros(); nTimeConnect += nTime3 - nTime2;
@@ -2355,12 +2350,10 @@ bool CChainState::ConnectBlock(const CBlock& block, CValidationState& state, CBl
     if (fJustCheck)
         return true;
 
-    if (pindex->pprev != nullptr) {
+    if (pindex->pprev && !WriteUndoDataForBlock(blockundo, state, pindex, chainparams))
-        if (!WriteUndoDataForBlock(blockundo, state, pindex, chainparams))
+        return false;
-            return error("Unable to write to the Undo data block");
+    if (!pblocktree->WriteTxIndex(pindex->GetBlockPos(), txOffsets))
-        if (!pblocktree->WriteTxIndex(vPos))
+        return false;
-            return error("Unable to write to the TX Index");
-    }
 
     if (!pindex->IsValid(BLOCK_VALID_SCRIPTS)) {
         pindex->RaiseValidity(BLOCK_VALID_SCRIPTS);
@@ -2576,12 +2569,13 @@ void static UpdateTip(const CBlockIndex* pindexNew, const CChainParams& chainPar
     auto currentTime = GetAdjustedTime();
     if (!warningMessages.empty() || !isInitialBlockDownload || lastBlockPrintTime < currentTime - 15 || LogAcceptCategory(BCLog::CLAIMS)) {
         lastBlockPrintTime = currentTime;
+        auto& cache = ::ChainstateActive().CoinsTip();
         LogPrintf("%s: new best=%s height=%d version=0x%08x log2_work=%.8g txb=%lu tx=%lu date='%s' progress=%f cache=%.1fMiB(%utxo)%s",
                 __func__, pindexNew->GetBlockHash().ToString(), pindexNew->nHeight, pindexNew->nVersion,
                 std::log(pindexNew->nChainWork.getdouble()) / std::log(2.0), (unsigned long) pindexNew->nTx,
                 (unsigned long) pindexNew->nChainTx, FormatISO8601DateTime(pindexNew->GetBlockTime()),
                 GuessVerificationProgress(chainParams.TxData(), pindexNew),
-                pcoinsTip->DynamicMemoryUsage() * (1.0 / (1U << 20U)), pcoinsTip->GetCacheSize(),
+                cache.DynamicMemoryUsage() * (1.0 / (1U << 20U)), cache.GetCacheSize(),
                 isInitialBlockDownload ? " IBD" : "");
         if (!warningMessages.empty())
             LogPrintf(" warning='%s'", warningMessages); /* Continued */

src/validation.h

@@ -689,9 +689,8 @@ public:
     bool AcceptBlock(const std::shared_ptr<const CBlock>& pblock, CValidationState& state, const CChainParams& chainparams, CBlockIndex** ppindex, bool fRequested, const FlatFilePos* dbp, bool* fNewBlock) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
 
     // Block (dis)connection on a given view:
-    DisconnectResult DisconnectBlock(const CBlock& block, const CBlockIndex* pindex, CCoinsViewCache& view);
+    DisconnectResult DisconnectBlock(const CBlock& block, const CBlockIndex* pindex, CCoinsViewCache& view, CClaimTrieCache& trieCache);
-    bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pindex,
+    bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pindex, CCoinsViewCache& view, CClaimTrieCache& trieCache, const CChainParams& chainparams, bool fJustCheck = false) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
-                      CCoinsViewCache& view, const CChainParams& chainparams, bool fJustCheck = false) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
 
     // Apply the effects of a block disconnection on the UTXO set.
     bool DisconnectTip(CValidationState& state, const CChainParams& chainparams, DisconnectedBlockTransactions* disconnectpool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, ::mempool.cs);

src/versionbits.cpp

@@ -187,12 +187,6 @@ public:
 
 ThresholdState VersionBitsState(const CBlockIndex* pindexPrev, const Consensus::Params& params, Consensus::DeploymentPos pos, VersionBitsCache& cache)
 {
-    // Check if we've past a hardfork state for segwit.
-    if (pos == Consensus::DEPLOYMENT_SEGWIT) {
-        return pindexPrev != nullptr && pindexPrev->nHeight + 1 >= params.nWitnessForkHeight ?
-            ThresholdState::ACTIVE : ThresholdState::FAILED;
-    }
-
     return VersionBitsConditionChecker(pos).GetStateFor(pindexPrev, params, cache.caches[pos]);
 }
 

src/wallet/db.cpp

@@ -77,17 +77,6 @@ bool IsWalletLoaded(const fs::path& wallet_path)
     LOCK(cs_db);
     auto env = g_dbenvs.find(env_directory.string());
     if (env == g_dbenvs.end()) return false;
-    auto db = env->second.m_databases.find(database_filename);
-    return db != env->second.m_databases.end();
-}
-
-std::shared_ptr<BerkeleyEnvironment> GetWalletEnv(const fs::path& wallet_path, std::string& database_filename)
-{
-    fs::path env_directory;
-    SplitWalletPath(wallet_path, env_directory, database_filename);
-    LOCK(cs_db);
-    auto env = g_dbenvs.find(env_directory.string());
-    if (env == g_dbenvs.end()) return false;
     auto database = env->second.lock();
     return database && database->IsDatabaseLoaded(database_filename);
 }
@@ -619,7 +608,6 @@ void BerkeleyBatch::Flush()
     if (env && env->dbenv) { // env is nullptr for dummy databases (i.e. in tests). Don't actually flush if env is nullptr so we don't segfault
         env->dbenv->txn_checkpoint(nMinutes ? gArgs.GetArg("-dblogsize", DEFAULT_WALLET_DBLOGSIZE) * 1024 : 0, nMinutes, 0);
     }
-    }
 }
 
 void BerkeleyDatabase::IncrementUpdateCounter()
@@ -687,32 +675,6 @@ void BerkeleyEnvironment::ReloadDbEnv()
     Open(true);
 }
 
-void BerkeleyEnvironment::ReloadDbEnv()
-{
-    // Make sure that no Db's are in use
-    AssertLockNotHeld(cs_db);
-    std::unique_lock<CCriticalSection> lock(cs_db);
-    m_db_in_use.wait(lock, [this](){
-        for (auto& count : mapFileUseCount) {
-            if (count.second > 0) return false;
-        }
-        return true;
-    });
-
-    std::vector<std::string> filenames;
-    for (auto it : mapDb) {
-        filenames.push_back(it.first);
-    }
-    // Close the individual Db's
-    for (const std::string& filename : filenames) {
-        CloseDb(filename);
-    }
-    // Reset the environment
-    Flush(true); // This will flush and close the environment
-    Reset();
-    Open(true);
-}
-
 bool BerkeleyBatch::Rewrite(BerkeleyDatabase& database, const char* pszSkip)
 {
     if (database.IsDummy()) {

src/wallet/db.h

@@ -169,8 +169,6 @@ public:
 
     void ReloadDbEnv();
 
-    void ReloadDbEnv();
-
     std::atomic<unsigned int> nUpdateCounter;
     unsigned int nLastSeen;
     unsigned int nLastFlushed;

src/wallet/init.cpp

@@ -141,4 +141,5 @@ void WalletInit::Construct(InitInterfaces& interfaces) const
         wallets.pop_back();
         RemoveWallet(wallet);
         UnloadWallet(std::move(wallet));
+    }
 }

src/wallet/ismine.h

@@ -20,9 +20,12 @@ enum isminetype : unsigned int
     ISMINE_NO         = 0,
     ISMINE_WATCH_ONLY = 1 << 0,
     ISMINE_SPENDABLE  = 1 << 1,
-    ISMINE_USED       = 1 << 2,
+    ISMINE_CLAIM      = 1 << 2,
+    ISMINE_SUPPORT    = 1 << 3,
+    ISMINE_USED       = 1 << 4,
+    ISMINE_STAKE      = ISMINE_CLAIM | ISMINE_SUPPORT,
     ISMINE_ALL        = ISMINE_WATCH_ONLY | ISMINE_SPENDABLE,
-    ISMINE_ALL_USED   = ISMINE_ALL | ISMINE_USED,
+    ISMINE_ALL_USED   = ISMINE_ALL | ISMINE_USED | ISMINE_STAKE,
     ISMINE_ENUM_ELEMENTS,
 };
 /** used for bitflags of isminetype */

src/wallet/rpcwallet.cpp

@@ -10,6 +10,7 @@
 #include <init.h>
 #include <interfaces/chain.h>
 #include <key_io.h>
+#include <nameclaim.h>
 #include <node/transaction.h>
 #include <outputtype.h>
 #include <policy/feerate.h>
@@ -20,6 +21,7 @@
 #include <rpc/util.h>
 #include <script/descriptor.h>
 #include <script/sign.h>
+#include <validation.h>
 #include <util/bip32.h>
 #include <util/fees.h>
 #include <util/moneystr.h>
@@ -385,6 +387,8 @@ thoritative as long as it remains unspent and there are no other greater unspent
     CScript claimScript = CScript() << OP_CLAIM_NAME << vchName << vchValue << OP_2DROP << OP_DROP;
 
     pwallet->BlockUntilSyncedToCurrentChain();
+    auto locked_chain = pwallet->chain().lock();
+    LOCK(pwallet->cs_wallet);
     EnsureWalletIsUnlocked(pwallet);
 
     //Get new address
@@ -398,7 +402,7 @@ thoritative as long as it remains unspent and there are no other greater unspent
 
     CCoinControl cc;
     cc.m_change_type = pwallet->m_default_change_type;
-    auto tx = SendMoney(pwallet, dest, nAmount, false, cc, {}, {}, claimScript);
+    auto tx = SendMoney(*locked_chain, pwallet, dest, nAmount, false, cc, {}, claimScript);
     return tx->GetHash().GetHex();
 }
 
@@ -434,7 +438,8 @@ UniValue updateclaim(const JSONRPCRequest& request)
     CAmount nAmount = AmountFromValue(request.params[2]);
 
     pwallet->BlockUntilSyncedToCurrentChain();
-    LOCK2(cs_main, pwallet->cs_wallet);
+    auto locked_chain = pwallet->chain().lock();
+    LOCK(pwallet->cs_wallet);
     auto it = pwallet->mapWallet.find(hash);
     if (it == pwallet->mapWallet.end()) {
         throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid or non-wallet transaction id");
@@ -480,7 +485,7 @@ UniValue updateclaim(const JSONRPCRequest& request)
                 cc.m_change_type = pwallet->m_default_change_type;
                 cc.Select(COutPoint(wtx.tx->GetHash(), i));
                 cc.fAllowOtherInputs = true; // when selecting a coin, that's the only one used without this flag (and we need to cover the fee)
-                wtxNew = SendMoney(pwallet, dest, nAmount, false, cc, {}, {}, updateScript);
+                wtxNew = SendMoney(*locked_chain, pwallet, dest, nAmount, false, cc, {}, updateScript);
                 break;
             }
         }
@@ -516,7 +521,8 @@ UniValue abandonclaim(const JSONRPCRequest& request)
     CTxDestination address = DecodeDestination(request.params[1].get_str());
 
     pwallet->BlockUntilSyncedToCurrentChain();
-    LOCK2(cs_main, pwallet->cs_wallet);
+    auto locked_chain = pwallet->chain().lock();
+    LOCK(pwallet->cs_wallet);
     auto it = pwallet->mapWallet.find(hash);
     if (it == pwallet->mapWallet.end()) {
         throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid or non-wallet transaction id");
@@ -533,7 +539,7 @@ UniValue abandonclaim(const JSONRPCRequest& request)
             CCoinControl cc;
             cc.m_change_type = pwallet->m_default_change_type;
             cc.Select(COutPoint(wtx.tx->GetHash(), i));
-            wtxNew = SendMoney(pwallet, address, wtx.tx->vout[i].nValue, true, cc, {}, {});
+            wtxNew = SendMoney(*locked_chain, pwallet, address, wtx.tx->vout[i].nValue, true, cc, {});
             break;
         }
     }
@@ -546,7 +552,7 @@ static void MaybePushAddress(UniValue& entry, const CTxDestination &dest);
 
 extern std::string escapeNonUtf8(const std::string&);
 
-void ListNameClaims(const CWalletTx& wtx, CWallet* const pwallet, const std::string& strAccount, int nMinDepth,
+void ListNameClaims(interfaces::Chain::Lock& locked_chain, const CWalletTx& wtx, CWallet* const pwallet, int nMinDepth,
                     UniValue& ret, const bool include_supports, bool list_spent)
 {
     CAmount nFee;
@@ -554,15 +560,11 @@ void ListNameClaims(const CWalletTx& wtx, CWallet* const pwallet, const std::str
     std::list<COutputEntry> listSent;
     std::list<COutputEntry> listReceived;
 
-    wtx.GetAmounts(listReceived, listSent, nFee, strSentAccount, isminetype::ISMINE_ALL);
+    wtx.GetAmounts(listReceived, listSent, nFee, isminetype::ISMINE_ALL);
-
-    bool fAllAccounts = (strAccount == std::string("*"));
-    if (!fAllAccounts && wtx.strFromAccount != strAccount)
-        return;
 
     for (const auto& s: listSent)
     {
-        if (!list_spent && pwallet->IsSpent(wtx.GetHash(), s.vout))
+        if (!list_spent && pwallet->IsSpent(locked_chain, wtx.GetHash(), s.vout))
             continue;
 
         UniValue entry(UniValue::VOBJ);
@@ -611,27 +613,20 @@ void ListNameClaims(const CWalletTx& wtx, CWallet* const pwallet, const std::str
 
         CClaimTrieCache trieCache(pclaimTrie);
 
-        auto it = mapBlockIndex.find(wtx.hashBlock);
+        if (auto pindex = LookupBlockIndex(wtx.m_confirm.hashBlock))
-        if (it != mapBlockIndex.end())
         {
-            CBlockIndex* pindex = it->second;
+            entry.pushKV("height", pindex->nHeight);
-            if (pindex)
+            entry.pushKV("expiration height", pindex->nHeight + trieCache.expirationTime());
-            {
+            if (pindex->nHeight + trieCache.expirationTime() > ::ChainActive().Height()) {
-                entry.pushKV("height", pindex->nHeight);
+                entry.pushKV("expired", false);
-                entry.pushKV("expiration height", pindex->nHeight + trieCache.expirationTime());
+                entry.pushKV("blocks to expiration", pindex->nHeight + trieCache.expirationTime() - ::ChainActive().Height());
-                if (pindex->nHeight + trieCache.expirationTime() > chainActive.Height())
+            }
-                {
+            else {
-                    entry.pushKV("expired", false);
+                entry.pushKV("expired", true);
-                    entry.pushKV("blocks to expiration", pindex->nHeight + trieCache.expirationTime() - chainActive.Height());
-                }
-                else
-                {
-                    entry.pushKV("expired", true);
-                }
             }
         }
-        entry.pushKV("confirmations", wtx.GetDepthInMainChain());
+        entry.pushKV("confirmations", wtx.GetDepthInMainChain(locked_chain));
-        entry.pushKV("is spent", pwallet->IsSpent(wtx.GetHash(), s.vout));
+        entry.pushKV("is spent", pwallet->IsSpent(locked_chain, wtx.GetHash(), s.vout));
         if (op == OP_CLAIM_NAME)
         {
             entry.pushKV("is in name trie", trieCache.haveClaim(sName, COutPoint(wtx.GetHash(), s.vout)));
@@ -686,8 +681,6 @@ UniValue listnameclaims(const JSONRPCRequest& request)
             "  }\n"
             "]\n");
 
-    std::string strAccount = "*";
-
     auto include_supports = request.params.size() < 1 || request.params[0].get_bool();
     bool fListSpent = request.params.size() > 1 && !request.params[1].get_bool();
 
@@ -698,14 +691,15 @@ UniValue listnameclaims(const JSONRPCRequest& request)
 
     UniValue ret(UniValue::VARR);
     pwallet->BlockUntilSyncedToCurrentChain();
+    auto locked_chain = pwallet->chain().lock();
     LOCK2(cs_main, pwallet->cs_wallet);
     const auto& txOrdered = pwallet->wtxOrdered;
 
     for (auto it = txOrdered.rbegin(); it != txOrdered.rend(); ++it)
     {
-        auto *const pwtx = (*it).second.first;
+        auto *const pwtx = (*it).second;
-        if (pwtx != nullptr && pwtx->GetDepthInMainChain() >= nMinDepth)
+        if (pwtx != nullptr && pwtx->GetDepthInMainChain(*locked_chain) >= nMinDepth)
-            ListNameClaims(*pwtx, pwallet, strAccount, 0, ret, include_supports, fListSpent);
+            ListNameClaims(*locked_chain, *pwtx, pwallet, 0, ret, include_supports, fListSpent);
     }
 
     auto arrTmp = ret.getValues();
@@ -759,6 +753,7 @@ UniValue supportclaim(const JSONRPCRequest& request)
         throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("claimid must be maximum of length %d", claimLength));
 
     pwallet->BlockUntilSyncedToCurrentChain();
+    auto locked_chain = pwallet->chain().lock();
     LOCK2(cs_main, pwallet->cs_wallet);
     EnsureWalletIsUnlocked(pwallet);
 
@@ -799,7 +794,7 @@ UniValue supportclaim(const JSONRPCRequest& request)
     if (isTip) {
         CTransactionRef ref;
         uint256 block;
-        if (!GetTransaction(uint256(claimNsupports.claim.outPoint.hash), ref, Params().GetConsensus(), block, true))
+        if (!GetTransaction(uint256(claimNsupports.claim.outPoint.hash), ref, Params().GetConsensus(), block))
             throw JSONRPCError(RPC_INVALID_PARAMETER, "Unable to locate the TX with the claim's output.");
         if (!ExtractDestination(ref->vout[claimNsupports.claim.outPoint.n].scriptPubKey, dest))
             throw JSONRPCError(RPC_INVALID_PARAMETER, "Unable to extract the destination from the chosen claim.");
@@ -816,7 +811,7 @@ UniValue supportclaim(const JSONRPCRequest& request)
 
     CCoinControl cc;
     cc.m_change_type = pwallet->m_default_change_type;
-    auto tx = SendMoney(pwallet, dest, nAmount, false, cc, {}, {}, supportScript);
+    auto tx = SendMoney(*locked_chain, pwallet, dest, nAmount, false, cc, {}, supportScript);
 
     UniValue result(UniValue::VOBJ);
     result.pushKV("txId", tx->GetHash().GetHex());
@@ -850,7 +845,8 @@ UniValue abandonsupport(const JSONRPCRequest& request)
     CTxDestination address = DecodeDestination(request.params[1].get_str());
 
     pwallet->BlockUntilSyncedToCurrentChain();
-    LOCK2(cs_main, pwallet->cs_wallet);
+    auto locked_chain = pwallet->chain().lock();
+    LOCK(pwallet->cs_wallet);
     auto it = pwallet->mapWallet.find(hash);
     if (it == pwallet->mapWallet.end()) {
         throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid or non-wallet transaction id");
@@ -867,7 +863,7 @@ UniValue abandonsupport(const JSONRPCRequest& request)
             CCoinControl cc;
             cc.m_change_type = pwallet->m_default_change_type;
             cc.Select(COutPoint(wtx.tx->GetHash(), i));
-            wtxNew = SendMoney(pwallet, address, wtx.tx->vout[i].nValue, true, cc, {}, {});
+            wtxNew = SendMoney(*locked_chain, pwallet, address, wtx.tx->vout[i].nValue, true, cc, {});
             break;
         }
     }
@@ -1574,7 +1570,7 @@ static UniValue addtimelockedaddress(const JSONRPCRequest& request)
     if (!request.params[2].isNull())
         label = LabelFromValue(request.params[2]);
 
-    LOCK2(cs_main, pwallet->cs_wallet);
+    LOCK(pwallet->cs_wallet);
 
     auto address = request.params[1].get_str();
     CTxDestination destination = DecodeDestination(address);
@@ -1881,12 +1877,6 @@ static void ListTransactions(interfaces::Chain::Lock& locked_chain, CWallet* con
 
     bool involvesWatchonly = wtx.IsFromMe(ISMINE_WATCH_ONLY);
 
-    bool list_sent = fAllAccounts;
-
-    if (IsDeprecatedRPCEnabled("accounts")) {
-        list_sent |= strAccount == strSentAccount;
-    }
-
     // Sent
     if (!filter_label)
     {
@@ -3059,8 +3049,8 @@ static UniValue getwalletinfo(const JSONRPCRequest& request)
     auto supports = pwallet->GetBalance(ISMINE_SUPPORT);
     obj.pushKV("balance",       ValueFromAmount(balance.m_mine_trusted));
     obj.pushKV("available_balance",       ValueFromAmount(balance.m_mine_trusted - claims.m_mine_trusted - supports.m_mine_trusted));
-    obj.pushKV("staked_claim_balance", ValueFromAmount(claims));
+    obj.pushKV("staked_claim_balance", ValueFromAmount(claims.m_mine_trusted));
-    obj.pushKV("staked_support_balance",  ValueFromAmount(supports));
+    obj.pushKV("staked_support_balance",  ValueFromAmount(supports.m_mine_trusted));
     obj.pushKV("unconfirmed_balance", ValueFromAmount(balance.m_mine_untrusted_pending));
     obj.pushKV("immature_balance",    ValueFromAmount(balance.m_mine_immature));
     obj.pushKV("txcount",       (int)pwallet->mapWallet.size());
@@ -3176,7 +3166,6 @@ static UniValue loadwallet(const JSONRPCRequest& request)
             + HelpExampleRpc("loadwallet", "\"test.dat\"")
                 },
             }.Check(request);
-    WalletLocation location(request.params[0].get_str());
 
     WalletLocation location(request.params[0].get_str());
 
@@ -4587,23 +4576,6 @@ UniValue sethdseed(const JSONRPCRequest& request)
     return NullUniValue;
 }
 
-            continue;
-        }
-
-        // Verify input looks sane. This will check that we have at most one uxto, witness or non-witness.
-        if (!input.IsSane()) {
-            throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "PSBT input is not sane.");
-        }
-
-        // If we have no utxo, grab it from the wallet.
-        if (!input.non_witness_utxo && input.witness_utxo.IsNull()) {
-        if (sigdata.witness) {
-            // Convert the non-witness utxo to witness
-            if (input.witness_utxo.IsNull() && input.non_witness_utxo) {
-                input.witness_utxo = input.non_witness_utxo->vout[txin.prevout.n];
-            }
-        }
-
 UniValue walletprocesspsbt(const JSONRPCRequest& request)
 {
     std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);

src/wallet/test/claim_rpc_tests.cpp

@@ -9,21 +9,20 @@
 #include <consensus/validation.h>
 #include <core_io.h>
 #include <key_io.h>
+#include <psbt.h>
 #include <rpc/server.h>
-#include <test/test_bitcoin.h>
+#include <test/setup_common.h>
 #include <validation.h>
 #include <wallet/coincontrol.h>
-#include <wallet/test/wallet_test_fixture.h>
+#include <wallet/test/init_test_fixture.h>
 #include <policy/policy.h>
 
 #include <boost/test/unit_test.hpp>
 #include <univalue.h>
 
-struct CatchWalletTestSetup: public TestingSetup {
+struct CatchWalletTestSetup: public InitWalletDirTestingSetup {
-    CatchWalletTestSetup() : TestingSetup(CBaseChainParams::REGTEST) {
+    CatchWalletTestSetup() : InitWalletDirTestingSetup(CBaseChainParams::REGTEST) {
-        RegisterWalletRPCCommands(tableRPC);
+        auto rpc_method = tableRPC["createwallet"];
-
-        rpcfn_type rpc_method = tableRPC["createwallet"]->actor;
         JSONRPCRequest req;
         req.params = UniValue(UniValue::VARR);
         req.params.push_back("tester_wallet");
@@ -31,7 +30,7 @@ struct CatchWalletTestSetup: public TestingSetup {
         BOOST_CHECK_EQUAL(results["name"].get_str(), "tester_wallet");
     }
     ~CatchWalletTestSetup() override {
-        rpcfn_type rpc_method = tableRPC["unloadwallet"]->actor;
+        auto rpc_method = tableRPC["unloadwallet"];
         JSONRPCRequest req;
         req.URI = "/wallet/tester_wallet";
         req.params = UniValue(UniValue::VARR);
@@ -42,7 +41,7 @@ struct CatchWalletTestSetup: public TestingSetup {
 BOOST_FIXTURE_TEST_SUITE(claim_rpc_tests, CatchWalletTestSetup)
 
 double AvailableBalance() {
-    rpcfn_type rpc_method = tableRPC["getbalance"]->actor;
+    auto rpc_method = tableRPC["getbalance"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -52,7 +51,7 @@ double AvailableBalance() {
 
 uint256 ClaimAName(const std::string& name, const std::string& data, const std::string& price, bool isUpdate = false) {
     // pass a txid as name for update
-    rpcfn_type rpc_method = tableRPC[isUpdate ? "updateclaim" : "claimname"]->actor;
+    auto rpc_method = tableRPC[isUpdate ? "updateclaim" : "claimname"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -73,7 +72,7 @@ uint256 ClaimAName(const std::string& name, const std::string& data, const std::
 
 uint256 SupportAName(const std::string& name, const std::string& claimId, const std::string& price) {
     // pass a txid as name for update
-    rpcfn_type rpc_method = tableRPC["supportclaim"]->actor;
+    auto rpc_method = tableRPC["supportclaim"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -89,7 +88,7 @@ uint256 SupportAName(const std::string& name, const std::string& claimId, const
 }
 
 UniValue LookupAllNames() {
-    rpcfn_type rpc_method = tableRPC["listnameclaims"]->actor;
+    auto rpc_method = tableRPC["listnameclaims"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -97,7 +96,7 @@ UniValue LookupAllNames() {
 }
 
 std::vector<uint256> generateBlock(int blocks = 1) {
-    rpcfn_type rpc_method = tableRPC["generate"]->actor;
+    auto rpc_method = tableRPC["generate"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -115,7 +114,7 @@ std::vector<uint256> generateBlock(int blocks = 1) {
 }
 
 void rollbackBlock(const std::vector<uint256>& ids) {
-    rpcfn_type rpc_method = tableRPC["invalidateblock"]->actor;
+    auto rpc_method = tableRPC["invalidateblock"];
     for (auto it = ids.rbegin(); it != ids.rend(); ++it) {
         JSONRPCRequest req;
         req.URI = "/wallet/tester_wallet";
@@ -129,7 +128,7 @@ void rollbackBlock(const std::vector<uint256>& ids) {
 }
 
 uint256 AbandonAClaim(const uint256& txid, bool isSupport = false) {
-    rpcfn_type pre_rpc_method = tableRPC["getrawchangeaddress"]->actor;
+    auto pre_rpc_method = tableRPC["getrawchangeaddress"];
     JSONRPCRequest pre_req;
     pre_req.URI = "/wallet/tester_wallet";
     pre_req.params = UniValue(UniValue::VARR);
@@ -137,7 +136,7 @@ uint256 AbandonAClaim(const uint256& txid, bool isSupport = false) {
     UniValue adr_hash = pre_rpc_method(pre_req);
 
     // pass a txid as name for update
-    rpcfn_type rpc_method = tableRPC[isSupport ? "abandonsupport" : "abandonclaim"]->actor;
+    auto rpc_method = tableRPC[isSupport ? "abandonsupport" : "abandonclaim"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -156,7 +155,7 @@ uint256 AbandonAClaim(const uint256& txid, bool isSupport = false) {
 }
 
 void ValidateBalance(double claims, double supports) {
-    rpcfn_type rpc_method = tableRPC["getwalletinfo"]->actor;
+    auto rpc_method = tableRPC["getwalletinfo"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -295,7 +294,7 @@ BOOST_AUTO_TEST_CASE(claim_op_runthrough_bech32)
 }
 
 std::vector<COutPoint> SpendableCoins() {
-    rpcfn_type rpc_method = tableRPC["listunspent"]->actor;
+    auto rpc_method = tableRPC["listunspent"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -307,7 +306,7 @@ std::vector<COutPoint> SpendableCoins() {
 }
 
 CTxDestination NewAddress(OutputType t) {
-    rpcfn_type rpc_method = tableRPC["getnewaddress"]->actor;
+    auto rpc_method = tableRPC["getnewaddress"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -318,7 +317,7 @@ CTxDestination NewAddress(OutputType t) {
 }
 
 std::string SignRawTransaction(const std::string& tx) {
-    rpcfn_type rpc_method = tableRPC["signrawtransactionwithwallet"]->actor;
+    auto rpc_method = tableRPC["signrawtransactionwithwallet"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -332,7 +331,7 @@ std::string SignRawTransaction(const std::string& tx) {
 }
 
 std::string SendRawTransaction(const std::string& tx) {
-    rpcfn_type rpc_method = tableRPC["sendrawtransaction"]->actor;
+    auto rpc_method = tableRPC["sendrawtransaction"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -343,7 +342,7 @@ std::string SendRawTransaction(const std::string& tx) {
 }
 
 std::string FundRawTransaction(const std::string& tx) {
-    rpcfn_type rpc_method = tableRPC["fundrawtransaction"]->actor;
+    auto rpc_method = tableRPC["fundrawtransaction"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -354,7 +353,7 @@ std::string FundRawTransaction(const std::string& tx) {
 
 std::string ProcessPsbt(const PartiallySignedTransaction& pst) {
     BOOST_CHECK(pst.IsSane());
-    rpcfn_type rpc_method = tableRPC["walletprocesspsbt"]->actor;
+    auto rpc_method = tableRPC["walletprocesspsbt"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -369,7 +368,7 @@ std::string ProcessPsbt(const PartiallySignedTransaction& pst) {
 }
 
 std::string FinalizePsbt(const std::string& pst) {
-    rpcfn_type rpc_method = tableRPC["finalizepsbt"]->actor;
+    auto rpc_method = tableRPC["finalizepsbt"];
     JSONRPCRequest req;
     req.URI = "/wallet/tester_wallet";
     req.params = UniValue(UniValue::VARR);
@@ -397,7 +396,7 @@ BOOST_AUTO_TEST_CASE(can_sign_all_addr)
                 + GetScriptForDestination(destination);
         CTxOut out(100000, scriptPubKey);
         claimTx.vout.push_back(out);
-        auto hex = EncodeHexTx(claimTx);
+        auto hex = EncodeHexTx(CTransaction(claimTx));
         hex = SignRawTransaction(hex);
         txids.push_back(SendRawTransaction(hex));
         CTxIn spendIn(uint256S(txids.back()), 0);
@@ -405,7 +404,7 @@ BOOST_AUTO_TEST_CASE(can_sign_all_addr)
         CTxOut spendOut(90000, GetScriptForDestination(destination2));
         spendTx.vin.push_back(spendIn);
         spendTx.vout.push_back(spendOut);
-        hex = EncodeHexTx(spendTx);
+        hex = EncodeHexTx(CTransaction(spendTx));
         spends.push_back(hex);
     }
     generateBlock(1);

src/wallet/test/wallet_tests.cpp

@@ -244,7 +244,7 @@ BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup)
     auto chain = interfaces::MakeChain();
 
     CWallet wallet(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
-    CWalletTx wtx(&wallet, m_coinbase_txns.back());
+    CWalletTx wtx(&wallet, MakeTransactionRef(m_coinbase_txns.back()));
 
     auto locked_chain = chain->lock();
     LockAssertion lock(::cs_main);
@@ -516,47 +516,4 @@ BOOST_FIXTURE_TEST_CASE(dummy_input_size_test, TestChain100Setup)
     BOOST_CHECK_EQUAL(CalculateNestedKeyhashInputSize(true), DUMMY_NESTED_P2WPKH_INPUT_SIZE);
 }
 
-// Explicit calculation which is used to test the wallet constant
-// We get the same virtual size due to rounding(weight/4) for both use_max_sig values
-static size_t CalculateNestedKeyhashInputSize(bool use_max_sig)
-{
-    // Generate ephemeral valid pubkey
-    CKey key;
-    key.MakeNewKey(true);
-    CPubKey pubkey = key.GetPubKey();
-
-    // Generate pubkey hash
-    uint160 key_hash(Hash160(pubkey.begin(), pubkey.end()));
-
-    // Create inner-script to enter into keystore. Key hash can't be 0...
-    CScript inner_script = CScript() << OP_0 << std::vector<unsigned char>(key_hash.begin(), key_hash.end());
-
-    // Create outer P2SH script for the output
-    uint160 script_id(Hash160(inner_script.begin(), inner_script.end()));
-    CScript script_pubkey = CScript() << OP_HASH160 << std::vector<unsigned char>(script_id.begin(), script_id.end()) << OP_EQUAL;
-
-    // Add inner-script to key store and key to watchonly
-    CBasicKeyStore keystore;
-    keystore.AddCScript(inner_script);
-    keystore.AddKeyPubKey(key, pubkey);
-
-    // Fill in dummy signatures for fee calculation.
-    SignatureData sig_data;
-
-    if (!ProduceSignature(keystore, use_max_sig ? DUMMY_MAXIMUM_SIGNATURE_CREATOR : DUMMY_SIGNATURE_CREATOR, script_pubkey, sig_data)) {
-        // We're hand-feeding it correct arguments; shouldn't happen
-        assert(false);
-    }
-
-    CTxIn tx_in;
-    UpdateInput(tx_in, sig_data);
-    return (size_t)GetVirtualTransactionInputSize(tx_in);
-}
-
-BOOST_FIXTURE_TEST_CASE(dummy_input_size_test, TestChain100Setup)
-{
-    BOOST_CHECK_EQUAL(CalculateNestedKeyhashInputSize(false), DUMMY_NESTED_P2WPKH_INPUT_SIZE);
-    BOOST_CHECK_EQUAL(CalculateNestedKeyhashInputSize(true), DUMMY_NESTED_P2WPKH_INPUT_SIZE);
-}
-
 BOOST_AUTO_TEST_SUITE_END()

src/wallet/wallet.cpp

@@ -126,29 +126,6 @@ static void ReleaseWallet(CWallet* wallet)
     g_wallet_release_cv.notify_all();
 }
 
-void UnloadWallet(std::shared_ptr<CWallet>&& wallet)
-{
-    // Mark wallet for unloading.
-    CWallet* pwallet = wallet.get();
-    {
-        std::lock_guard<std::mutex> lock(g_wallet_release_mutex);
-        auto it = g_unloading_wallet_set.insert(pwallet);
-        assert(it.second);
-    }
-    // The wallet can be in use so it's not possible to explicitly unload here.
-    // Notify the unload intent so that all remaining shared pointers are
-    // released.
-    pwallet->NotifyUnload();
-    // Time to ditch our shared_ptr and wait for ReleaseWallet call.
-    wallet.reset();
-    {
-        std::unique_lock<std::mutex> lock(g_wallet_release_mutex);
-        while (g_unloading_wallet_set.count(pwallet) == 1) {
-            g_wallet_release_cv.wait(lock);
-        }
-    }
-}
-
 void UnloadWallet(std::shared_ptr<CWallet>&& wallet)
 {
     // Mark wallet for unloading.

src/wallet/wallet.h

@@ -95,9 +95,6 @@ constexpr CAmount HIGH_MAX_TX_FEE{100 * HIGH_TX_FEE_PER_KB};
 //! Pre-calculated constants for input size estimation in *virtual size*
 static constexpr size_t DUMMY_NESTED_P2WPKH_INPUT_SIZE = 91;
 
-//! Pre-calculated constants for input size estimation in *virtual size*
-static constexpr size_t DUMMY_NESTED_P2WPKH_INPUT_SIZE = 91;
-
 class CCoinControl;
 class COutput;
 class CScript;
@@ -885,10 +882,10 @@ private:
      */
     uint256 m_last_block_processed GUARDED_BY(cs_wallet);
 
+public:
     //! Fetches a key from the keypool
     bool GetKeyFromPool(CPubKey &key, bool internal = false);
 
-public:
     /*
      * Main wallet lock.
      * This lock protects all the fields added by CWallet.
@@ -913,8 +910,6 @@ public:
 
     const WalletLocation& GetLocation() const { return m_location; }
 
-    const WalletLocation& GetLocation() const { return m_location; }
-
     /** Get a name for this wallet for logging/debugging purposes.
      */
     const std::string& GetName() const { return m_location.GetName(); }

src/wallet/walletutil.cpp

@@ -102,14 +102,3 @@ bool WalletLocation::Exists() const
 {
     return fs::symlink_status(m_path).type() != fs::file_not_found;
 }
-
-WalletLocation::WalletLocation(const std::string& name)
-    : m_name(name)
-    , m_path(fs::absolute(name, GetWalletDir()))
-{
-}
-
-bool WalletLocation::Exists() const
-{
-    return fs::symlink_status(m_path).type() != fs::file_not_found;
-}