Commit graph

14792 commits

Author SHA1 Message Date
Wladimir J. van der Laan
78f307b664
Merge #10655: Properly document target_confirmations in listsinceblock
9f8a46f Properly document target_confirmations in listsinceblock (Ryan Havar)

Pull request description:

  There seems to be some misunderstandings about this, but it's a heavily used function so I'd like to make sure the docs are clear about how it works.

  For a later issue:
  * Change the default of target_confirmations to 6  (1 is a pretty silly default)
  * Change the name of target_confirmations (it's really a horrible name)

Tree-SHA512: a2fba2fab30019cea9db56cd7e31de95ba31090617ab336bdf130f9591bfcf3fc5fbd9e7e1e40b6c7bd2f74b9b4658afb1fdc7fc44e1f79520d1319758982a1c
2017-07-26 08:45:01 +02:00
Wladimir J. van der Laan
b995a374f7
Merge #10914: Add missing lock in CScheduler::AreThreadsServicingQueue()
a56f8b0 Add missing lock in CScheduler::AreThreadsServicingQueue() (Matt Corallo)

Pull request description:

  Not an actual bug as this is only used in asserts right now, but
  nice to not have a missing lock.

Tree-SHA512: 7e542b150a0be716783e196493d239f2ad15e5376abf54b67d735dc3ef1b10849c090337b849f530c9f7497ddcfb8389b47d64a5dcf6382b7d38838f88cc1100
2017-07-26 08:15:11 +02:00
Wladimir J. van der Laan
f29d5dbd04
Merge #10899: [test] Qt: Use _putenv_s instead of setenv on Windows builds
0be03c7 Qt: Use _putenv_s instead of setenv on Windows builds (Brian McMichael)

Pull request description:

  Fixes https://github.com/bitcoin/bitcoin/issues/10836

  Error message I would get on `make`:
  ```
  ...
    CXXLD    bench/bench_bitcoin.exe
    OBJCXXLD qt/bitcoin-qt.exe
  qt/test/test_main.cpp: In function ‘int main(int, char**)’:
  qt/test/test_main.cpp:64:43: error: ‘setenv’ was not declared in this scope
       setenv("QT_QPA_PLATFORM", "minimal", 0);
                                             ^
  make[2]: *** [qt/test/qt_test_test_bitcoin_qt-test_main.o] Error 1
  make[2]: *** Waiting for unfinished jobs....
  make[2]: Leaving directory `/home/bmcmichael/Projects/bcoin/src'
  make[1]: *** [all-recursive] Error 1
  make[1]: Leaving directory `/home/bmcmichael/Projects/bcoin/src'
  make: *** [all-recursive] Error 1
  ```

  `setenv` function is not available from the Microsoft runtime library. Need to use `_putenv_s` instead.

  This solution tells the compiler to use `_putenv_s` on `WIN32` compilation (Note: this also works on 64-bit Windows instances.) and `setenv` everywhere else.

  I've tested builds on Windows 10 x64 and Ubuntu 16.04 with this code.

Tree-SHA512: d53c996c890e3c6f22b4f2dcca718bef9168f19a6d4a29b8ff13391bfc0c8ea9c1cd16782b47c25b156dcbdff18bb19e23bfd5f6fefb1f373c9d5454a13fc969
2017-07-26 08:12:01 +02:00
practicalswift
065039da1f [tests] Fix incorrect memory_cleanse(…) call in crypto_tests.cpp
chKey and chIV are pointers, not arrays :-)

Probably the result of copy-pasting of old code which was
operating on arrays instead of pointers.
2017-07-26 01:48:40 +02:00
Wladimir J. van der Laan
8537187d42
Merge #10799: Prevent user from specifying conflicting parameters to fundrawtx
99c7fc3 Prevent user from specifying conflicting parameters to fundrawtx (Matt Corallo)

Pull request description:

  estimate_mode/conf_target both are overridden by feeRate, so should
  not be specified together with feeRate.

  Based on #10706

Tree-SHA512: 8ccd08575fd1f2a0d45112538ffbbc73983ee172963230b0cc7ac41d13c6f3c740917f82b212c41ded3a64d873452e7f2c7af49f3b47cab897f8e85117f21333
2017-07-25 22:02:58 +02:00
Wladimir J. van der Laan
9d5e8f92a7
Merge #10927: test: Make sure wallet.backup is created in temp path
88af227 test: Make sure wallet.backup is created in temp path (Wladimir J. van der Laan)

Pull request description:

  This assures that we don't overwrite a random file called `wallet.backup` that happens to be in the current directory. It also assures that the temporary file will be cleaned up.

  Noticed by Evan Klitzke, came up in discussion here: https://github.com/bitcoin/bitcoin/pull/10880#discussion_r128460722

Tree-SHA512: 2d2c23c2deba26a1130a29279b3d8565b277eb90a98a6a6d7dd4948f5cbbd5ec5453b3082e3e4e21e0e2423e642bbd2f4433e4c21032d3c8cff27ee35e87e7e7
2017-07-25 21:56:39 +02:00
Wladimir J. van der Laan
60f9778abf
Revert "[tests] Allow tests to pass when stderr is non-empty"
This reverts commit d64ac3f4aa after further discussion.

Tree-SHA512: db1e4ff5b17bcd6fd000a3d21aa74f6b7e4c194e0663c1896a100612671910a7cdadd896b59642420ea016598895b54a8468914847ebefef105a3c47c311d4b2
2017-07-25 21:42:36 +02:00
Ryan Havar
9f8a46f077 Properly document target_confirmations in listsinceblock 2017-07-25 07:25:07 -12:00
MarcoFalke
f1f1605c22
Merge #10703: [tests] Allow tests to pass when stderr is non-empty
d64ac3f [tests] Allow tests to pass when stderr is non-empty (Jonas Schnelli)

Pull request description:

  Resurrect #10241 with nits addressed

  Not sure how much people want this. Would be useful for functional tests which cause bitcoind to print to stderr.

Tree-SHA512: 28caccf7818fb3ed5a38caef7f77161b1678aa9b8fd12c2d1e76032f409f0d33c40f7ac91e0c8d908df4a44fd01cf97d657a08bae50c6ff17d07f5b2e20c3a6e
2017-07-25 21:21:09 +02:00
Wladimir J. van der Laan
88af227687 test: Make sure wallet.backup is created in temp path
This assures that we don't overwrite a random file called
`wallet.backup` that happens to be in the current directory. It also
assures that the temporary file will be cleaned up.

Noticed by Evan Klitzke, came up in discussion here:
https://github.com/bitcoin/bitcoin/pull/10880#discussion_r128460722
2017-07-25 14:44:19 +02:00
Wladimir J. van der Laan
1caafa6cde
Merge #10508: Run Qt wallet tests on travis
4f92b5f Run Qt wallet tests on travis (Russell Yanofsky)

Pull request description:

  Currently these test failures are not caught by travis leading to bugs like:
  https://github.com/bitcoin/bitcoin/pull/10506

Tree-SHA512: db1e4ff5b17bcd6fd000a3d21aa74f6b7e4c194e0663c1896a100612671910a7cdadd896b59642420ea016598895b54a8468914847ebefef105a3c47c311d4b2
2017-07-25 14:23:21 +02:00
Wladimir J. van der Laan
412b466d11
Merge #10870: [Qt] Use wallet 0 in rpc console if running with multiple wallets
9737572 [Qt] Use wallet 0 in rpc console if running with multiple wallets (Jonas Schnelli)

Pull request description:

  Current master with multiwallet results in accessing wallet 0 in QT (send / receive / tx history / etc.), **but** the RPC console cannot access that wallet (only non-wallet commands work).

  This is a quick solution to re-allow accessing the same wallet (Index 0) via RPC console in multiwallet.

  The solutions design is not "state of the art" (should go over WalletModel). Ideally we work on an overall multiwallet support for the GUI (which then would remove this change).

  I think we should consider this as a bugfix.

Tree-SHA512: 16cf844662248ffd3d82c7d0cbe5879f231fbc7d4f5a4aab4180a9087018519c98301e4ac311eaec2cc39dddf25d3edf9be99a6622ea682c138a820a9b21fd0c
2017-07-25 14:10:57 +02:00
practicalswift
6e8c48dc59 Add const to methods that do not modify the object for which it is called 2017-07-25 13:46:52 +02:00
Marko Bencun
4a7a4ff1f1 developer-notes: add reference to snake_case and PascalCase
CamelCase is ambiguous as it refers to both lowerCamelCase and
UpperCamelCase, whereas PascalCase is only UpperCamelCase.
2017-07-25 12:37:53 +02:00
Wladimir J. van der Laan
1124328ad1
Merge #10789: Punctuation/grammer fixes in rpcwallet.cpp
a5ecaf1 Fix misspellings and remove safety verbiage (Steven D. Lander)

Pull request description:

  Standardizing punctuation on CLI output and also including a few fixes for grammer.  This PR is for text only changes and includes no code edits.

Tree-SHA512: afde551bf1212838822188b6723f2bf1b7222decfa1cd7aa6b04967489108a29f80833af6059252af028c53437755f258275af0614e0d4d0311e09421cd8e131
2017-07-25 09:49:06 +02:00
João Barbosa
a622a17683 Fix constness of ArgsManager methods 2017-07-24 23:56:50 +01:00
Wladimir J. van der Laan
0c70e845aa
Merge #10865: Move CloseSocket out of SetSocketNonBlocking and pass socket as const reference
05e023f Move CloseSocket out of SetSocketNonBlocking and pass SOCKET by const reference in SetSocket* functions (Dag Robole)

Pull request description:

  Rationale:

  Readability, SetSocketNonBlocking does what it says on the tin.

  Consistency, More consistent with the rest of the API in this unit.

  Reusability, SetSocketNonBlocking can also be used by clients that may not want to close the socket on failure.

  This also moves the responsibility of closing the socket back to the caller that opened it, which in general should know better how and when to close it.

Tree-SHA512: 85027137f1b626e2b636549ee38cc757a587adcf464c84be6e65ca16e3b75d7ed1a1b21dd70dbe34c7c5d599af39e53b89932dfe3c74f91a22341ff3af5ea80a
2017-07-24 16:54:42 +02:00
Dag Robole
72f00608d0 Replace traditional for with ranged for in primitives 2017-07-24 16:32:21 +02:00
Wladimir J. van der Laan
6ef3c7ec62
Merge #9622: [rpc] listsinceblock should include lost transactions when parameter is a reorg'd block
876e92b Testing: listsinceblock should display all transactions that were affected since the given block, including transactions that were removed due to a reorg. (Karl-Johan Alm)
f999c46 listsinceblock: optionally find and list any transactions that were undone due to reorg when requesting a non-main chain block in a new 'removed' array. (Karl-Johan Alm)

Pull request description:

  The following scenario will not notify the caller of the fact `tx0` has been dropped:

  1. User 1 receives BTC in tx0 from utxo1 in block aa1.
  2. User 2 receives BTC in tx1 from utxo1 (same) in block bb1
  3. User 1 sees 2 confirmations at block aa3.
  4. Reorg into bb chain.
  5. User 1 asks `listsinceblock aa3` and does not see that tx0 is now invalidated.

  See `listsinceblock.py` commit for related test.

  The proposed fix is to iterate from the given block down to the fork point, and to check each transaction in the blocks against the wallet, in addition to including all transactions from the fork point to the active chain tip (the current behavior). Any transactions that were present will now also be listed in the `listsinceblock` output in a new `replaced` array. This operation may be a bit heavy but the circumstances (and perceived frequency of occurrence) warrant it, I believe.

  Example output:
  ```Python
  {
    'transactions': [],
    'replaced': [
      {
        'walletconflicts': [],
        'vout': 1,
        'account': '',
        'timereceived': 1485234857,
        'time': 1485234857,
        'amount': '1.00000000',
        'bip125-replaceable': 'unknown',
        'trusted': False,
        'category': 'receive',
        'txid': 'ce673859a30dee1d2ebdb3c05f2eea7b1da54baf68f93bb8bfe37c5f09ed22ff',
        'address': 'miqEt4kWp9zSizwGGuUWLAmxEcTW9bFUnQ',
        'label': '',
        'confirmations': -7
      }
    ],
    'lastblock': '7a388f27d09e3699102a4ebf81597d974fc4c72093eeaa02adffbbf7527f6715'
  }
  ```

  I believe this addresses the comment by @luke-jr in https://github.com/bitcoin/bitcoin/pull/9516#issuecomment-274190081 but I could be wrong..

Tree-SHA512: 607b5dcaeccb9dc0d963d3de138c40490f3e923050b29821e6bd513d26beb587bddc748fbb194503fe618cfe34a6ed65d95e8d9c5764a882b6c5f976520cff35
2017-07-24 12:59:48 +02:00
Matt Corallo
a56f8b0be3 Add missing lock in CScheduler::AreThreadsServicingQueue()
Not an actual bug as this is only used in asserts right now, but
nice to not have a missing lock.
2017-07-23 14:51:22 -04:00
MarcoFalke
0c173a15ca
Merge #10893: [QA] Avoid running multiwallet.py twice
44eb9d4 [QA] Avoid running multiwallet.py twice (Jonas Schnelli)

Pull request description:

  It's already on L92.

  Second script execution was introduced in #10604 3707fcd94e (probably rebase issue)

  Reported by @MarcoFalke

Tree-SHA512: cd2873df08e31cbf5b7a43b5e6713b643b758496d4357dcc99d1c3ad2da07e55f6d69996654d17d3f5484219cb5fd4e32da3bfd94701d1137bc955241d285e57
2017-07-22 10:41:45 +02:00
Marko Bencun
f228b8e163 remove some unused functions
Identified with `cppcheck --enable=unusedFunction .`.

 - GetSendBufferSize()'s last use removed in
   991955ee81
 - SetPort()'s last use removed in
   7e195e8459
 - GetfLargeWorkInvalidChainFound() was introduced in
   e3ba0ef956 and never used
2017-07-22 09:55:57 +02:00
Dag Robole
05e023f2ec Move CloseSocket out of SetSocketNonBlocking and pass SOCKET by const reference in SetSocket* functions 2017-07-22 09:11:55 +02:00
Brian McMichael
0be03c71bd Qt: Use _putenv_s instead of setenv on Windows builds 2017-07-21 17:20:14 -04:00
Jonas Schnelli
44eb9d406a
[QA] Avoid running multiwallet.py twice 2017-07-21 15:59:06 +02:00
Wladimir J. van der Laan
420238d310
Merge #10604: [wallet] [tests] Add listwallets RPC, include wallet name in getwalletinfo and add multiwallet test
3707fcd [wallet] [tests] Add listwallets to multiwallet test (John Newbery)
9508761 [wallet] [rpc] Add listwallets RPC (John Newbery)
4a05715 [wallet] [rpc] print wallet name in getwalletinfo (John Newbery)
09eacee [wallet] fix comment for CWallet::Verify() (John Newbery)

Pull request description:

  - fix comment for CWallet::Verify (cleanup after #8694)
  - expose the wallet name in `getwalletinfo` rpc
  - add `listwallets` rpc - returns array of wallet names
  - add functional test for multiwallet using new rpc functionality

Tree-SHA512: 52f864726bf8a28421d4f3604a6cb95fffb3f4e19edbce18efaef06142c48dd4adb9e7a65a10de2955c80f13c00803ce27c78ccbc8434d92ef12cd36c4ccb4aa
2017-07-21 15:37:49 +02:00
Karl-Johan Alm
876e92bf54
Testing: listsinceblock should display all transactions that were affected since the given block, including transactions that were removed due to a reorg. 2017-07-21 09:51:00 +09:00
Karl-Johan Alm
f999c46cae
listsinceblock: optionally find and list any transactions that were undone due to reorg when requesting a non-main chain block in a new 'removed' array. 2017-07-21 09:50:59 +09:00
Wladimir J. van der Laan
6adc3a3732
qt: Periodic translations update
Tree-SHA512: 6f2548776007ebe172d43fd26673c62d0db34af815fcf4451cb293f19c0d8cf84a6761dc2636ffb5a906074d70988b3cd805e21b2471de5eb1697fadc82d0205
2017-07-20 23:33:53 +02:00
John Newbery
3707fcd94e [wallet] [tests] Add listwallets to multiwallet test 2017-07-20 17:06:29 -04:00
John Newbery
9508761ed6 [wallet] [rpc] Add listwallets RPC
This commit adds a listwallets RPC, which lists the names of the
currently loaded wallets. This command intentionally shows no
information about the wallet other then the name. Information on
individual wallets can be obtained using the getwalletinfo RPC.
2017-07-20 16:55:12 -04:00
John Newbery
4a057152d2 [wallet] [rpc] print wallet name in getwalletinfo 2017-07-20 16:55:12 -04:00
John Newbery
09eacee6b2 [wallet] fix comment for CWallet::Verify() 2017-07-20 16:55:12 -04:00
Wladimir J. van der Laan
16240f43a5
Merge #10821: Add SSE4 optimized SHA256
6b8d872 Protect SSE4 code behind a compile-time flag (Pieter Wuille)
fa9be90 Add selftest for SHA256 transform (Pieter Wuille)
c1ccb15 Add SSE4 based SHA256 (Pieter Wuille)
2991c91 Add SHA256 dispatcher (Pieter Wuille)
4d50f38 Support multi-block SHA256 transforms (Pieter Wuille)

Pull request description:

  This adds an SSE4 assembly version of the SHA256 transform by Intel, and uses it at run time if SSE4 instructions are available, and use a fallback C++ implementation otherwise. Nearly every x86_64 CPU supports SSE4. The feature is only enabled when compiled with `--enable-experimental-asm`.

  In order to avoid build dependencies and other complications, the original Intel YASM code was translated to GCC extended asm syntax.

  This gives around a 50% speedup on the SHA256 benchmark for me.

  It is based on an earlier patch by @laanwj, though only includes a single assembly version (for now), and removes the YASM dependency.

Tree-SHA512: d31c50695ceb45264291537b93c0d7497670be38edf021ca5402eaa7d4e1e0e1ae492326e28d4e93979d066168129e62d1825e0384b1b906d36f85d93dfcb43c
2017-07-20 20:28:35 +02:00
Jonas Schnelli
97375727b8
[Qt] Use wallet 0 in rpc console if running with multiple wallets 2017-07-20 20:24:52 +02:00
Pieter Wuille
6b8d872e5e Protect SSE4 code behind a compile-time flag 2017-07-20 09:03:53 -07:00
Pieter Wuille
fa9be909c9 Add selftest for SHA256 transform 2017-07-20 09:03:53 -07:00
Pieter Wuille
c1ccb15b0e Add SSE4 based SHA256 2017-07-20 09:03:53 -07:00
Pieter Wuille
2991c91d88 Add SHA256 dispatcher 2017-07-20 09:03:53 -07:00
Pieter Wuille
4d50f38fe0 Support multi-block SHA256 transforms
Extracted from a patch by Wladimir van der Laan.
2017-07-20 09:03:53 -07:00
Wladimir J. van der Laan
7c2400cb8a
Merge #10775: nCheckDepth chain height fix
d9d1bd3 nCheckDepth chain height fix (romanornr)

Pull request description:

  ````
  if (nCheckDepth <= 0)
      nCheckDepth = 1000000000; // suffices until the year 19000
  if (nCheckDepth > chainActive.Height())
      nCheckDepth = chainActive.Height();
  ````

  These lines confuse me.
  Correct me if I am wrong, but we can't check any more blocks than we have right?
  If someone requests <= 0 it get set it into some huge number and then immediately limit it to the chain height in the following statement.
  ````
  if (nCheckDepth > chainActive.Height())
      nCheckDepth = chainActive.Height();
  ````
  when using ````--checkblocks=Z```` When Z is ````0```` or any other negative number, it will check all blocks.

  I think it should be changed to this maybe.
  ````
  if (nCheckDepth <= 0 || nCheckDepth > chainActive.Height())
      nCheckDepth = chainActive.Height();
  ````
  Which gets rid of that huge number which is confusing for any other altcoins that have a different block time.

Tree-SHA512: 8ee0ae5f33b399fa74dc16926709694ccfe1fc8a043cba2f5d00884220ac1b9b13f2df4588041f4133be634e5c7b14f4eebe24294028dafe91581a97dbe627f3
2017-07-20 17:34:54 +02:00
Wladimir J. van der Laan
041dad94b0
Merge #10783: [RPC] Various rpc argument fixes
4dc1915 check for null values in rpc args and handle appropriately (Gregory Sanders)
999ef20 importmulti options are optional (Gregory Sanders)
a70d025 fixup some rpc param counting for rpc help (Gregory Sanders)

Pull request description:

  Audited where named args will fail to use correct default values or may fail when additional optional arguments are added.

  Previously for these parameters, it was fine to omit them as positional arguments, but it would trigger UniValue runtime errors to set them to null, or to omit them while passing named parameters with greater positions (which would internally set earlier missing arguments to null). Now null values are treated the same as missing values so these errors do not occur.

  Included a few other small fixes while working on it.

  I didn't bother fixing account-based rpc calls.

Tree-SHA512: 8baf781a35bd48de7878d4726850a580dab80323d3416c1c146b4fa9062f8a233c03f37e8ae3f3159e9d04a8f39c326627ca64c14e1cb7ce72538f934ab2ae1e
2017-07-20 17:02:07 +02:00
Wladimir J. van der Laan
fd2814ef11
Merge #10862: Remove unused variable int64_t nEnd. Fix typo: "conditon" → "condition".
5a6671c Fix typo: "conditon" → "condition" (practicalswift)
35aff43 Remove unused variable int64_t nEnd (practicalswift)

Pull request description:

  * Remove unused variable `int64_t nEnd`. Last use of `nEnd` removed in commit 1fc8c3d.
  * Fix typo: "conditon" → "condition". Typo introduced in commit 439c4e8.

Tree-SHA512: 61624e6f70828c485fe46dbe00df76f1a07b7a5849d41bf7d279323b687420e60e9b85192f611a37211f17f3dea8eb3f6f6dc65d90c92e5516404fd81d37785a
2017-07-20 16:56:45 +02:00
Wladimir J. van der Laan
adf170daf9
Merge #10571: [RPC]Move transaction combining from signrawtransaction to new RPC
6b4f231 Move transaction combining from signrawtransaction to new RPC (Andrew Chow)

Pull request description:

  Create a combinerawtransaction RPC which accepts a json array of hex raw transactions to combine them into one transaction. Signrawtransaction is changed to no longer combine transactions and only accept one transaction at a time.

  The tests have been updated to test this. Tests for the signrawtransaction merge have also been removed.

  This is part of #10570

Tree-SHA512: 035aebbd6537c1c017d5c8e06d309228b4c23fe52d5b31ffde19741c81a11a6346ddbbdc582b77b02a47f4c22b1952b69d3c2ee1109c29b3f0f1b612d8de53ed
2017-07-20 16:42:27 +02:00
Wladimir J. van der Laan
bf3b742e28
Merge #10883: Rename -usewallet to -rpcwallet
2264236 Rename -usewallet to -rpcwallet (Alex Morcos)

Pull request description:

Tree-SHA512: 99bdbff5d18e464e620b7b2a1ff8db874b3888db4d43348c96c372097ed51edd796b564e4ef1193ccd75d0a1fd51f865cf6fff4e0e3672654cd2933c851d210a
2017-07-20 10:35:28 +02:00
Steven D. Lander
a5ecaf1490
Fix misspellings and remove safety verbiage 2017-07-19 16:50:26 -04:00
MarcoFalke
df0793f324
Merge #10681: add gdb attach process to test README
7ec3343 add gdb attach process to test README (Gregory Sanders)

Pull request description:

  Saved me many hours. h/t to @jnewbery for the new guide efforts

Tree-SHA512: 4d8ba1717eb842201079488f1cfe369d5d5114df5278643a3f996c986a51e3e039ea994a6f2f06bf6607b697388ad6561198da4693e3cb1ca4a8424e6d423d85
2017-07-19 22:45:27 +02:00
Alex Morcos
2264236da0 Rename -usewallet to -rpcwallet 2017-07-19 15:44:20 -04:00
Wladimir J. van der Laan
d445a2c2ea
Merge #10857: [RPC] Add a deprecation warning to getinfo's output
1c9b818 getinfo deprecation warning (Andrew Chow)

Pull request description:

  This is an alternative to #10841

  This PR implements @gmaxwell's suggestion of a `nag` field for getinfo which warns about the deprecation. Instead of calling it `nag`, I have named it `deprecation-warning`. The output of `getinfo` will look like this:
  ```
  {
    "version": 149900,
    "protocolversion": 70015,
    "walletversion": 139900,
    "balance": 0.00000000,
    "blocks": 476281,
    "timeoffset": 0,
    "connections": 2,
    "proxy": "",
    "difficulty": 804525194568.1318,
    "testnet": false,
    "keypoololdest": 1496858803,
    "keypoolsize": 197,
    "unlocked_until": 0,
    "paytxfee": 0.00000000,
    "relayfee": 0.00001000,
    "errors": "This is a pre-release test build - use at your own risk - do not use for mining or merchant applications",
    "deprecation-warning": "WARNING: getinfo is deprecated and will be fully removed in 0.16. Projects should transition to using getblockchaininfo, getnetworkinfo, and getwalletinfo before upgrading to 0.16"
  }
  ```

  I think this should be tagged for 0.15

Tree-SHA512: ea1bac96a67f797519e8748ddd661cf0a1127cbc38f145b98f10cf9b54dcf0519b353062ce9888e1f51875497299c75ff5147566944451bc3fc117620e773489
2017-07-19 17:01:19 +02:00
Wladimir J. van der Laan
9022aa3722
Merge #10817: Redefine Dust and add a discard_rate
f4d00e6 Add a discard_rate (Alex Morcos)
b138585 Remove factor of 3 from definition of dust. (Alex Morcos)

Pull request description:

  The definition of dust is redefined to remove the factor of 3.

  Dust is redefined to be the value of an output such that it would
  cost that value in fees to (create and) spend the output at the dust
  relay rate.  The previous definition was that it would cost 1/3 of the
  value.  The default dust relay rate is correspondingly increased to
  3000 sat/kB so the actual default dust output value of 546 satoshis
  for a non-segwit output remains unchanged.  This commit is a refactor
  only unless a dustrelayfee is passed on the commandline in which case
  that number now needs to be increased by a factor of 3 to get the same
  behavior.  -dustrelayfee is a hidden command line option.

  Note: It's not exactly a refactor due to edge case changes in rounding
  as evidenced by the required change to the unit test.

  A discard_rate is added which defaults to 10,000 sat/kB

  Any change output which would be dust at the discard_rate you are
  willing to discard completely and add to fee (as well as continuing to
  pay the fee that would have been needed for creating the change)

  This would be a nice addition for 0.15 and I think will remain useful for 0.16 with the new coin selection algorithms in discussion, but its not crucial.

  It does add translation strings, but we could (should?) avoid that by hiding the option

Tree-SHA512: 5b6f655354d0ab6b8b6cac1e8d1fe3136d10beb15c6d948fb15bfb105155a9d03684c6240624039b3eed6428b7e60e54216cc8b2f90c4600701e39f646284a9b
2017-07-19 16:46:49 +02:00