Commit Graph

49 Commits

Author SHA1 Message Date
Wladimir J. van der Laan
c4a3cd6a13 Merge #8665: Assert all the things!
4d51e9b Assert ConnectBlock block and pIndex are the same block (NicolasDorier)
972714c pow: GetNextWorkRequired never called with NULL pindexLast (Daniel Cousens)
cc44c8f ContextualCheckBlockHeader should never have pindexPrev to NULL (NicolasDorier)

Tree-SHA512: 7cc568bf9417267c335f21ec3d1505b26e56e5b3d5f4d3dbb555279489800aaa65a3bcd7bc376e274dd102912aec16ddbb18de2e2060b2667b41eb979cd9321e
2019-02-26 16:41:11 -06:00
Alexander Block
793e74cc9f Remove temporary fork handling for emergency difficulty reduction on testnet
As we reset testnet, we can also remove the special handling for old blocks.
2018-12-13 21:51:52 +01:00
Alexander Block
1c25356ff8
Allow to use low difficulty and higher block rewards for devnet (#2369)
* Allow to use low difficulty and higher block rewards for devnet

Configurable through -minimumdifficultyblocks, -highsubsidyblocks and -highsubsidyfactor

* Fix review comments

* Handle review comments
2018-10-25 09:16:38 +02:00
UdjinM6
b9a83d2ae6
Allow mining min diff for very slow (2h+) blocks (#2175) 2018-07-08 14:05:55 +03:00
UdjinM6
050cabdf52
Adjust diff for slow testnet/devnet blocks a bit smoother (#2161)
* Adjust diff for slow testnet/devnet blocks a bit smoother

* bump to 000000000000000000000000000000000000000000000000003ff00000000000

* bump slow blocks to 10 minutes
2018-07-08 00:19:01 +03:00
UdjinM6
b07503f013
Some cleanup (mostly trivial) (#2038)
* Drop CInstantSend::IsEnoughOrphanVotesForTxAndOutPoint

* small cleanup in rpc tests

* move some pieces from .h to .cpp

* fix few log outputs

* fix some comments

* some trivial fixes + readability
2018-04-20 13:53:23 +03:00
UdjinM6
880cbf43b7
Backport fPowAllowMinDifficultyBlocks rule to DarkGravityWave (#2027) 2018-04-11 18:17:29 +03:00
Wladimir J. van der Laan
61227bb21c Merge #7962: CalculateNextWorkRequired Cleanup
c7aac2d Deprecating the remaining LogPrintf dependencies that were made obsolete in PR #7459. (21E14)
2017-12-20 17:25:03 +01:00
Wladimir J. van der Laan
7ec1e18874 Merge #7459: Consensus: Decouple pow.o from util.o
f3757a0 Consensus: Decouple pow.cpp from util.h (Jorge Timón)
2017-12-11 08:30:26 +01:00
Wladimir J. van der Laan
a65f7b7a76 Merge #7311: MOVEONLY: Move non-consensus functions out of pow
e867561 MOVEONLY: non-consensus: from pow to chain: (Jorge Timón)
2017-12-11 08:08:48 +01:00
UdjinM6
865b61b503
Unify GetNextWorkRequired (#1737)
* unify GetNextWorkRequired

* drop enum
2017-12-01 08:15:11 +03:00
UdjinM6
33dbafbba5 fork testnet again to re-test dip0001 because of 2 bugs found in 1st attempt (#1667) 2017-10-04 23:13:32 +03:00
UdjinM6
381ffdc4bb Fork testnet to test 12.2 migration (#1660) 2017-10-02 00:02:01 +03:00
UdjinM6
8bbcf62000 Fixed pow (test and algo) (#1415)
* Extend pow test to actually check DGW3 diff adjustment

* Refactor pow
2017-04-11 13:55:07 +03:00
Evan Duffield
358be66084 reset testnet 2016-05-09 08:32:47 -07:00
UdjinM6
06b6dce132 fix typo in GetNextWorkRequired 2016-02-19 21:08:30 +03:00
UdjinM6
a5ac60b868 Merge remote-tracking branch 'bitcoin/0.12' into HEAD
+ merge fixes
+ keepass on evhttp
2016-02-06 16:48:04 +03:00
UdjinM6
826cba78a5 more dashpay.io->dash.org
Closes #689
2016-02-01 10:30:23 +01:00
MarcoFalke
333e1eaeea
Bump copyright headers to 2015
- Bump copyright headers to 2015
- [devtools] Rewrite fix-copyright-headers.py
- [devtools] Use git pretty-format for year parsing

Github-Pull: #7205
Rebased-From: fa6ad855e9 fa24439ff3 fa71669452
2016-01-05 14:13:33 +01:00
Eric Lombrozo
7801f4387d Added fPowNoRetargeting field to Consensus::Params that disables nBits recalculation. 2015-10-19 14:25:21 -04:00
UdjinM6
efca207c13 Fix KGW (handle negative uint256 properly) 2015-05-01 20:17:14 +03:00
Pieter Wuille
f7303f9793 Use equivalent PoW for non-main-chain requests 2015-04-22 03:53:25 -07:00
Cory Fields
fd311996e8 consensus: don't use arith_uint256 in consensus.h
Requiring arith_uint256 at such a base level is not good for modularity.
2015-04-10 15:33:37 -04:00
UdjinM6
64eebc3316 0.12 dirty merge'n'fix (bitcoin 0.10) 2015-04-04 19:24:37 +03:00
Pieter Wuille
1cc0e96e9c Trivial optimization: use GetAncestor to compute new target 2015-03-26 11:06:27 -07:00
Jorge Timón
d698ef690f Consensus: Refactor: Decouple pow.o from chainparams.o 2015-03-26 00:47:51 +01:00
Wladimir J. van der Laan
3aa0130b96 test: remove fSkipProofOfWork
Not used, and REGTEST already allows creating blocks at
the lowerst possible difficulty.
2015-03-09 16:09:54 +01:00
Ross Nicoll
34e5015cd2
Add unit tests for next difficulty calculations
Split GetNextWorkRequired() into two functions to allow the difficulty calculations to
be tested without requiring a full blockchain.
Add unit tests to cover basic difficulty calculation, plus each of the min/max actual
time, and maximum difficulty target conditions.
2015-02-21 13:14:19 +00:00
Shaul Kfir
e5ece053da Rename Interval() to DifficultyAdjustmentInterval() 2015-02-17 08:46:51 -05:00
Pavel Janík
5262fde0ec Remove whitespaces before double colon in errors and logs 2015-01-31 17:38:28 -05:00
Wladimir J. van der Laan
734f85c4f0 Use arith_uint256 where necessary
Also add conversion from/to uint256 where needed.
2015-01-05 15:45:35 +01:00
sandakersmann
f914f1a746
Added "Core" to copyright headers
Github-Pull: #5494
Rebased-From: 15de949bb9277e442302bdd8dee299a8d6deee60
2014-12-19 19:55:32 +01:00
Michael Ford
78253fcbad Remove references to X11 licence 2014-12-16 15:56:50 +08:00
Luke Dashjr
d227011184 MOVEONLY: core/ -> primitives/ 2014-12-03 10:52:58 +00:00
jtimon
092b58d13d CBlockIndex::GetBlockWork() + GetProofIncrement(nBits) -> GetBlockProof(CBlockIndex) 2014-10-29 21:01:07 +01:00
jtimon
22c4272bf4 MOVEONLY: Move void UpdateTime() from pow.o to miner.o (plus fix include main.h -> chain.h) 2014-10-29 21:00:05 +01:00
jtimon
99f41b9cf7 MOVEONLY: core.o -> core/block.o 2014-10-27 13:54:37 +01:00
Pieter Wuille
f244c99c96 Remove CheckMinWork, as we always know all parent headers 2014-10-14 15:42:01 -07:00
SergioDemianLerner
f0fd00cb77 Switch testing framework from MAIN to new UNITTEST network
UNITTEST inherites from MAIN but allows synamically changing its parameters using the ModifiableParams() interface
2014-10-02 13:51:39 +02:00
Wladimir J. van der Laan
8d132431b4
Revert merge of pull #4845
It breaks the new mingw tests!

See

- https://travis-ci.org/bitcoin/bitcoin/jobs/36845581
- https://travis-ci.org/bitcoin/bitcoin/jobs/36845582

This reverts commit 4705902777, 5e2e7fcb99, a25fd6be13.
2014-10-02 10:39:55 +02:00
SergioDemianLerner
a25fd6be13 Switch testing framework from MAIN to new UNITTEST network
UNITTEST inherites from MAIN but allows synamically changing its parameters using the ModifiableParams() interface
2014-09-29 13:03:22 +02:00
Pieter Wuille
d1062e32fa
Merge pull request #4377
654871d replace ComputeMinWork with CheckMinWork (jtimon)
b343c1a Move CBlockIndex::GetBlockWork() to pow::GetProofIncrement(nBits) (jtimon)
c2c02f3 Move UpdateTime to pow (jtimon)
2014-08-27 22:39:28 +02:00
Wladimir J. van der Laan
ad49c256c3 Split up util.cpp/h
Split up util.cpp/h into:

- string utilities (hex, base32, base64): no internal dependencies, no dependency on boost (apart from foreach)
- money utilities (parsesmoney, formatmoney)
- time utilities (gettime*, sleep, format date):
- and the rest (logging, argument parsing, config file parsing)

The latter is basically the environment and OS handling,
and is stripped of all utility functions, so we may want to
rename it to something else than util.cpp/h for clarity (Matt suggested
osinterface).

Breaks dependency of sha256.cpp on all the things pulled in by util.
2014-08-26 13:25:22 +02:00
jtimon
654871d436 replace ComputeMinWork with CheckMinWork 2014-08-23 13:21:51 +02:00
jtimon
b343c1a1e3 Move CBlockIndex::GetBlockWork() to pow::GetProofIncrement(nBits) 2014-08-23 13:21:51 +02:00
jtimon
c2c02f3fa9 Move UpdateTime to pow 2014-08-23 13:21:50 +02:00
jtimon
209377a7cb Use GetBlockTime() more 2014-07-07 10:20:28 +02:00
jtimon
fd704c7b2c move pow constants to chainparams 2014-06-23 23:10:24 +02:00
jtimon
df852d2bcc Refactor proof of work related functions out of main 2014-06-23 23:10:24 +02:00