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Add a testnet checkpoint at block 546

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This commit is contained in:
Gavin Andresen 2012-04-13 14:53:31 -04:00
parent 248bceb30c
commit c87c8cd163
1 changed files with 12 additions and 7 deletions
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19
src/checkpoints.cpp
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@ -35,27 +35,32 @@ namespace Checkpoints
(168000, uint256("0x000000000000099e61ea72015e79632f216fe6cb33d7899acb35b75c8303b763")) (168000, uint256("0x000000000000099e61ea72015e79632f216fe6cb33d7899acb35b75c8303b763"))
; ;
static MapCheckpoints mapCheckpointsTestnet =
boost::assign::map_list_of
( 546, uint256("000000002a936ca763904c3c35fce2f3556c559c0214345d31b1bcebf76acb70"))
;
bool CheckBlock(int nHeight, const uint256& hash) bool CheckBlock(int nHeight, const uint256& hash)
{ {
if (fTestNet) return true; // Testnet has no checkpoints MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints);
MapCheckpoints::const_iterator i = mapCheckpoints.find(nHeight); MapCheckpoints::const_iterator i = checkpoints.find(nHeight);
if (i == mapCheckpoints.end()) return true; if (i == checkpoints.end()) return true;
return hash == i->second; return hash == i->second;
} }
int GetTotalBlocksEstimate() int GetTotalBlocksEstimate()
{ {
if (fTestNet) return 0; MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints);
return mapCheckpoints.rbegin()->first; return checkpoints.rbegin()->first;
} }
CBlockIndex* GetLastCheckpoint(const std::map<uint256, CBlockIndex*>& mapBlockIndex) CBlockIndex* GetLastCheckpoint(const std::map<uint256, CBlockIndex*>& mapBlockIndex)
{ {
if (fTestNet) return NULL; MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints);
BOOST_REVERSE_FOREACH(const MapCheckpoints::value_type& i, mapCheckpoints) BOOST_REVERSE_FOREACH(const MapCheckpoints::value_type& i, checkpoints)
{ {
const uint256& hash = i.second; const uint256& hash = i.second;
std::map<uint256, CBlockIndex*>::const_iterator t = mapBlockIndex.find(hash); std::map<uint256, CBlockIndex*>::const_iterator t = mapBlockIndex.find(hash);