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testing 2 year halving

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This commit is contained in:
Evan 2014-01-19 11:00:23 -07:00
parent 9a984f12aa
commit cb39adbebf
1 changed files with 7 additions and 4 deletions
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11
src/main.cpp
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@ -1062,7 +1062,7 @@ uint256 static GetOrphanRoot(const CBlockHeader* pblock)
return pblock->GetHash(); return pblock->GetHash();
} }
int64 static GetBlockValue(int nBits, int64 nFees) int64 static GetBlockValue(int nBits, int nHeight, int64 nFees)
{ {
double dDiff = double dDiff =
(double)0x0000ffff / (double)(nBits & 0x00ffffff); (double)0x0000ffff / (double)(nBits & 0x00ffffff);
@ -1072,6 +1072,9 @@ int64 static GetBlockValue(int nBits, int64 nFees)
if (nSubsidy < 1) nSubsidy = 1; if (nSubsidy < 1) nSubsidy = 1;
nSubsidy *= COIN; nSubsidy *= COIN;
// Subsidy is cut in half every 840000 blocks, which will occur approximately every 2 years
nSubsidy >>= (nHeight / 5); // XCoin: 840k blocks in ~2 years
return nSubsidy + nFees; return nSubsidy + nFees;
} }
@ -1698,8 +1701,8 @@ bool CBlock::ConnectBlock(CValidationState &state, CBlockIndex* pindex, CCoinsVi
if (fBenchmark) if (fBenchmark)
printf("- Connect %u transactions: %.2fms (%.3fms/tx, %.3fms/txin)\n", (unsigned)vtx.size(), 0.001 * nTime, 0.001 * nTime / vtx.size(), nInputs <= 1 ? 0 : 0.001 * nTime / (nInputs-1)); printf("- Connect %u transactions: %.2fms (%.3fms/tx, %.3fms/txin)\n", (unsigned)vtx.size(), 0.001 * nTime, 0.001 * nTime / vtx.size(), nInputs <= 1 ? 0 : 0.001 * nTime / (nInputs-1));
if (vtx[0].GetValueOut() > GetBlockValue(pindex->pprev->nBits, nFees)) if (vtx[0].GetValueOut() > GetBlockValue(pindex->pprev->nBits, pindex->nHeight, nFees))
return state.DoS(100, error("ConnectBlock() : coinbase pays too much (actual=%"PRI64d" vs limit=%"PRI64d")", vtx[0].GetValueOut(), GetBlockValue(pindex->pprev->nBits, nFees))); return state.DoS(100, error("ConnectBlock() : coinbase pays too much (actual=%"PRI64d" vs limit=%"PRI64d")", vtx[0].GetValueOut(), GetBlockValue(pindex->pprev->nBits, pindex->nHeight, nFees)));
if (!control.Wait()) if (!control.Wait())
return state.DoS(100, false); return state.DoS(100, false);
@ -4443,7 +4446,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
float dDiff = float dDiff =
(float)0x0000ffff / (float)(pindexPrev->nBits & 0x00ffffff); (float)0x0000ffff / (float)(pindexPrev->nBits & 0x00ffffff);
pblock->vtx[0].vout[0].nValue = GetBlockValue(pindexPrev->nBits, nFees); pblock->vtx[0].vout[0].nValue = GetBlockValue(pindexPrev->nBits, pindexPrev->nHeight, nFees);
pblocktemplate->vTxFees[0] = -nFees; pblocktemplate->vTxFees[0] = -nFees;