Commit graph

32 commits

Author SHA1 Message Date
J Ross Nicoll b01c5e6883
Add attributions to source files 2015-08-14 22:32:47 +01:00
coblee 106ecab0e0 Litecoin: Fix zeitgeist2 attack thanks to Lolcust and ArtForz. This fixes an issue where a 51% attack can change difficulty at will. Go back the full period unless it's the first retarget after genesis. 2015-07-19 16:42:23 +00:00
Ross Nicoll 8d52844229 Minor Dogecoin consensus fixes
Updated maximum coins to match Dogecoin.
Updated protocol version to disable connections to pre-AuxPoW clients.
Disable version 2 block requirement
Update coinbase maturity to match Dogecoin
2015-07-19 16:42:23 +00:00
Ross Nicoll 949b1ccd88 Modify chain consensus parameters to be height aware 2015-07-19 16:42:22 +00:00
Ross Nicoll 8da45ed40b
Added Digishield support and unit tests 2015-06-28 22:10:58 +01:00
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
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