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Merge pull request #470 from fabianhjr/master

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Checkpoints
This commit is contained in:
Gavin Andresen 2011-09-01 06:58:14 -07:00
commit f662cefd85
1 changed files with 9 additions and 7 deletions
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16
src/main.cpp
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@ -30,7 +30,7 @@ map<COutPoint, CInPoint> mapNextTx;
map<uint256, CBlockIndex*> mapBlockIndex;
uint256 hashGenesisBlock("0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f");
CBigNum bnProofOfWorkLimit(~uint256(0) >> 32);
const int nTotalBlocksEstimate = 134444; // Conservative estimate of total nr of blocks on main chain
const int nTotalBlocksEstimate = 140700; // Conservative estimate of total nr of blocks on main chain
const int nInitialBlockThreshold = 120; // Regard blocks up until N-threshold as "initial download"
CBlockIndex* pindexGenesisBlock = NULL;
int nBestHeight = -1;
@ -295,9 +295,10 @@ int CMerkleTx::SetMerkleBranch(const CBlock* pblock)
bool CTransaction::CheckTransaction() const
{
// Basic checks that don't depend on any context
if (vin.empty() || vout.empty())
return error("CTransaction::CheckTransaction() : vin or vout empty");
if (vin.empty())
return error("CTransaction::CheckTransaction() : vin empty");
if (vout.empty())
return error("CTransaction::CheckTransaction() : vout empty");
// Size limits
if (::GetSerializeSize(*this, SER_NETWORK) > MAX_BLOCK_SIZE)
return error("CTransaction::CheckTransaction() : size limits failed");
@ -1301,7 +1302,8 @@ bool CBlock::AcceptBlock()
(nHeight == 74000 && hash != uint256("0x0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20")) ||
(nHeight == 105000 && hash != uint256("0x00000000000291ce28027faea320c8d2b054b2e0fe44a773f3eefb151d6bdc97")) ||
(nHeight == 118000 && hash != uint256("0x000000000000774a7f8a7a12dc906ddb9e17e75d684f15e00f8767f9e8f36553")) ||
(nHeight == 134444 && hash != uint256("0x00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe")))
(nHeight == 134444 && hash != uint256("0x00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe")) ||
(nHeight == 140700 && hash != uint256("0x000000000000033b512028abb90e1626d8b346fd0ed598ac0a3c371138dce2bd")))
return error("AcceptBlock() : rejected by checkpoint lockin at %d", nHeight);
// Write block to history file
@ -1318,7 +1320,7 @@ bool CBlock::AcceptBlock()
if (hashBestChain == hash)
CRITICAL_BLOCK(cs_vNodes)
BOOST_FOREACH(CNode* pnode, vNodes)
if (nBestHeight > (pnode->nStartingHeight != -1 ? pnode->nStartingHeight - 2000 : 134444))
if (nBestHeight > (pnode->nStartingHeight != -1 ? pnode->nStartingHeight - 2000 : 140700))
pnode->PushInventory(CInv(MSG_BLOCK, hash));
return true;
@ -2623,7 +2625,7 @@ unsigned int static ScanHash_CryptoPP(char* pmidstate, char* pdata, char* phash1
}
}
// Some explaining would be appreciated
class COrphan
{
public: