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path: root/src/chainparams.cpp
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2016-03-30Merge #7648: BIP9 versionbits softfork for BIP68, BIP112 and BIP113Wladimir J. van der Laan
71527a0 Test of BIP9 fork activation of mtp, csv, sequence_lock (NicolasDorier) 19d73d5 Add RPC test for BIP 68/112/113 soft fork. (Alex Morcos) 12c89c9 Policy: allow transaction version 2 relay policy. (BtcDrak) 02c2435 Soft fork logic for BIP68 (BtcDrak) 478fba6 Soft fork logic for BIP113 (BtcDrak) 65751a3 Add CHECKSEQUENCEVERIFY softfork through BIP9 (Pieter Wuille)
2016-03-18Remove alert keysBtcDrak
2016-03-18Add CHECKSEQUENCEVERIFY softfork through BIP9Pieter Wuille
2016-03-15Add testing of ComputeBlockVersionSuhas Daftuar
2016-03-15BIP9 ImplementationPieter Wuille
Inspired by former implementations by Eric Lombrozo and Rusty Russell, and based on code by Jorge Timon.
2016-01-18Merge pull request #7208Wladimir J. van der Laan
64360f1 Make max tip age an option instead of chainparam (Wladimir J. van der Laan)
2016-01-05Merge pull request #7205Wladimir J. van der Laan
fa71669 [devtools] Use git pretty-format for year parsing (MarcoFalke) fa24439 Bump copyright headers to 2015 (MarcoFalke) fa6ad85 [devtools] Rewrite fix-copyright-headers.py (MarcoFalke)
2015-12-15Removed offline testnet DNSSeed 'alexykot.me'.Elias Rohrer
2015-12-14Make max tip age an option instead of chainparamWladimir J. van der Laan
After discussion in #7164 I think this is better. Max tip age was introduced in #5987 to make it possible to run testnet-in-a-box. But associating this behavior with the testnet chain is wrong conceptually, as it is not needed in normal usage. Should aim to make testnet test the software as-is. Replace it with a (debug) option `-maxtipage`, which can be specified only in the specific case.
2015-12-13Bump copyright headers to 2015MarcoFalke
2015-11-27Switch blocks to a constant-space Merkle root/branch algorithm.Pieter Wuille
This switches the Merkle tree logic for blocks to one that runs in constant (small) space. The old code is moved to tests, and a new test is added that for various combinations of block sizes, transaction positions to compute a branch for, and mutations: * Verifies that the old code and new code agree for the Merkle root. * Verifies that the old code and new code agree for the Merkle branch. * Verifies that the computed Merkle branch is valid. * Verifies that mutations don't change the Merkle root. * Verifies that mutations are correctly detected.
2015-11-02Make skipping BIP30 check chain agnosticAlex Morcos
2015-10-20Merge pull request #6235Wladimir J. van der Laan
55a8975 Chainparams: Translations: DRY: options and error strings (Jorge Timón) f3525e2 Chainparams: Replace CBaseChainParams::Network enum with string constants (suggested by Wladimir) (Jorge Timón)
2015-10-20Chainparams: Translations: DRY: options and error stringsJorge Timón
Also remove SelectBaseParamsFromCommandLine and SelectParamsFromCommandLine
2015-10-20Chainparams: Replace CBaseChainParams::Network enum with string constants ↵Jorge Timón
(suggested by Wladimir)
2015-10-19Added fPowNoRetargeting field to Consensus::Params that disables nBits ↵Eric Lombrozo
recalculation.
2015-10-01Merge pull request #5987Wladimir J. van der Laan
e761d7a Bugfix: Allow mining on top of old tip blocks for testnet (fixes testnet-in-a-box use case) (Luke Dashjr)
2015-09-29Bugfix: Allow mining on top of old tip blocks for testnet (fixes ↵Luke Dashjr
testnet-in-a-box use case)
2015-09-22Do not store Merkle branches in the wallet.Pieter Wuille
Assume that when a wallet transaction has a valid block hash and transaction position in it, the transaction is actually there. We're already trusting wallet data in a much more fundamental way anyway. To prevent backward compatibility issues, a new record is used for storing the block locator in the wallet. Old wallets will see a wallet file synchronized up to the genesis block, and rescan automatically.
2015-08-20Merge pull request #6242Wladimir J. van der Laan
17221bf chainparams: don't use std namespace (Cory Fields) f0deec5 chainparams: move CCheckpointData into chainparams.h (Cory Fields)
2015-07-29Clean up chainparams some more.Daniel Kraft
Clean up the code in chainparams a bit more after the recent refactorings. In particular, make sure the structure of the "RegTest" params matches the structure of the other classes. This makes the code clearer to read. Also remove redundant values of the genesis block in always-specified optional arguments and mark variable/argument as "const".
2015-07-28chainparams: don't use std namespaceCory Fields
2015-07-28chainparams: move CCheckpointData into chainparams.hCory Fields
This unties CChainParams from its dependency on checkpoints. Instead, now it only depends on the raw checkpoint data.
2015-07-21Merge pull request #6381Wladimir J. van der Laan
c4973aa Chainparams: CTestNetParams and CRegTestParams extend directly from CChainParams (Jorge Timón) d3cf546 Chainparams: Introduce CreateGenesisBlock() static function (Jorge Timón)
2015-07-13Merge pull request #6398Wladimir J. van der Laan
85ee55b rpc: Remove chain-specific RequireRPCPassword (Wladimir J. van der Laan)
2015-07-12Chainparams: CTestNetParams and CRegTestParams extend directly from CChainParamsJorge Timón
...instead of CMainParams and CTestNetParams respectively Do the same for CBaseChainParams. The inheritance was only reducing readibility in this case
2015-07-12Chainparams: Introduce CreateGenesisBlock() static functionJorge Timón
2015-07-10rpc: Remove chain-specific RequireRPCPasswordWladimir J. van der Laan
I've never liked the chain-specific exception to having to set a password. It gives issues with #6388 which makes it valid to set no password in every case (as it enables random cookie authentication). This pull removes the flag, so that all chains are regarded the same. It also removes the username==password test, which doesn't provide any substantial extra security.
2015-07-03Remove ChainParams::DefaultMinerThreadsWladimir J. van der Laan
No longer relevant after #5957. This hack existed because of another hack where the numthreads parameter, on regtest, doubled as how many blocks to generate.
2015-06-02Explicitly set tx.nVersion for the genesis block and mining testsMark Friedenbach
If/when CTransaction::CURRENT_VERSION is incremented, this will break CChainParams and the miner tests. This fix sets the transaction version explicitly where we depend on the hash value (genesis block, proof of work checks).
2015-05-14Trivial: Corrected owner of DNS seederayeowch
2015-05-06Merge pull request #6055Wladimir J. van der Laan
a8cdaf5 checkpoints: move the checkpoints enable boolean into main (Cory Fields) 11982d3 checkpoints: Decouple checkpoints from Params (Cory Fields) 6996823 checkpoints: make checkpoints a member of CChainParams (Cory Fields) 9f13a10 checkpoints: store mapCheckpoints in CCheckpointData rather than a pointer (Cory Fields)
2015-05-05Merge pull request #6080Wladimir J. van der Laan
1a0259f add jonasschnellis dns seeder (Jonas Schnelli)
2015-05-04Merge pull request #6085Wladimir J. van der Laan
b05a89b Non-grammatical language improvements (Luke Dashjr) 7e6d23b Bugfix: Grammar fixes (Corinne Dashjr)
2015-05-02Non-grammatical language improvementsLuke Dashjr
2015-04-30checkpoints: make checkpoints a member of CChainParamsCory Fields
This drops the virtual call and simplifies the logic
2015-04-30checkpoints: store mapCheckpoints in CCheckpointData rather than a pointerCory Fields
2015-04-29add jonasschnellis dns seederJonas Schnelli
2015-04-24chainparams: use SeedSpec6's rather than CAddress's for fixed seedsCory Fields
This negates the need for CAddress here at all
2015-04-22Add block pruning functionalitymrbandrews
This adds a -prune=N option to bitcoind, which if set to N>0 will enable block file pruning. When pruning is enabled, block and undo files will be deleted to try to keep total space used by those files to below the prune target (N, in MB) specified by the user, subject to some constraints: - The last 288 blocks on the main chain are always kept (MIN_BLOCKS_TO_KEEP), - N must be at least 550MB (chosen as a value for the target that could reasonably be met, with some assumptions about block sizes, orphan rates, etc; see comment in main.h), - No blocks are pruned until chainActive is at least 100,000 blocks long (on mainnet; defined separately for mainnet, testnet, and regtest in chainparams as nPruneAfterHeight). This unsets NODE_NETWORK if pruning is enabled. Also included is an RPC test for pruning (pruning.py). Thanks to @rdponticelli for earlier work on this feature; this is based in part off that work.
2015-04-20Add operator names to DNS Seed listMichael Ford
2015-04-10consensus: don't use arith_uint256 in consensus.hCory Fields
Requiring arith_uint256 at such a base level is not good for modularity.
2015-03-27Add a consistency check for the block chain data structuresPieter Wuille
This adds a -checkblockindex (defaulting to true for regtest), which occasionally does a full consistency check for mapBlockIndex, setBlockIndexCandidates, chainActive, and mapBlocksUnlinked.
2015-03-25Consensus: Refactor: Introduce Consensus::Params classJorge Timón
2015-03-09test: remove fSkipProofOfWorkWladimir J. van der Laan
Not used, and REGTEST already allows creating blocks at the lowerst possible difficulty.
2015-03-09test: Remove UNITTEST paramsWladimir J. van der Laan
UNITTEST parameter are not used by any current tests, and the model (modifyable parameters) is inconvenient when unit-testing. As they are stored in a global structure eevery test would have to (re)set up its own parameters. For consistency it is also better to test with MAIN parameters.
2015-02-03build: fix newer boost build with c++11Cory Fields
2015-01-06Merge pull request #5513Wladimir J. van der Laan
856e862 namespace: drop most boost namespaces and a few header cleanups (Cory Fields) 9b1ab86 namespace: drop boost::assign altogether here (Cory Fields) a324199 namespace: remove boost namespace pollution (Cory Fields)
2015-01-06Merge pull request #5598Wladimir J. van der Laan
eb0d34b Remove unused chainparam networkID (jtimon)
2015-01-05Use arith_uint256 where necessaryWladimir J. van der Laan
Also add conversion from/to uint256 where needed.
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