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| author | Patrick Lodder <[email protected]> | 2015-08-23 15:58:47 +0200 |
|---|---|---|
| committer | Patrick Lodder <[email protected]> | 2015-08-23 15:58:47 +0200 |
| commit | 248dbdd1218f7f31e719112573c15126269a5a60 (patch) | |
| tree | 1088457dc66b0dc20f9b07ce25fe4e93031cab04 /src/main.cpp | |
| parent | Merge pull request #1247 from rnicoll/1.10-attribution (diff) | |
| download | discoin-248dbdd1218f7f31e719112573c15126269a5a60.tar.xz discoin-248dbdd1218f7f31e719112573c15126269a5a60.zip | |
[auxpow] Check for auxpow fork strictly
Disallow any auxpow block before the blockheight where auxpow gets enabled.
For consistency, this also re-enables legacy headers on regtest.
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/main.cpp b/src/main.cpp index 5fffaa381..070b27832 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -2768,6 +2768,13 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta __func__, pindexPrev->nHeight + 1, consensusParams.nHeightEffective), REJECT_INVALID, "late-legacy-block"); + // Disallow AuxPow blocks before it is activated. + if (!consensusParams.fAllowAuxPow + && block.nVersion.IsAuxpow()) + return state.DoS(100, error("%s : auxpow blocks are not allowed at height %d, parameters effective from %d", + __func__, pindexPrev->nHeight + 1, consensusParams.nHeightEffective), + REJECT_INVALID, "early-auxpow-block"); + // Check proof of work if (block.nBits != GetNextWorkRequired(pindexPrev, &block, consensusParams)) return state.DoS(100, error("%s: incorrect proof of work at height %d", __func__, nHeight), |