diff options
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 0fb383f593..1b5bf52807 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -2999,6 +2999,13 @@ void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& } ++nExtraNonce; pblock->vtx[0].vin[0].scriptSig = CScript() << pblock->nTime << CBigNum(nExtraNonce); + + // Put "OP_EVAL" in the coinbase so everybody can tell when + // a majority of miners support it + const char* pOpEvalName = GetOpName(OP_EVAL); + pblock->vtx[0].vin[0].scriptSig += CScript() << std::vector<unsigned char>(pOpEvalName, pOpEvalName+strlen(pOpEvalName)); + assert(pblock->vtx[0].vin[0].scriptSig.size() <= 100); + pblock->hashMerkleRoot = pblock->BuildMerkleTree(); } |