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Merge pull request #2644 from sipa/constfindblock

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Make FindBlockByHeight constant-time
This commit is contained in:
Jeff Garzik
2013-05-30 08:06:44 -07:00
parent 3fad76bf83 0fe8010a10
commit d397715661
5 changed files with 36 additions and 51 deletions
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2
contrib/test-patches/bitcoind-comparison.patch
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@@ -3,9 +3,9 @@ index 04a8618..519429a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -31,8 +31,8 @@ CTxMemPool mempool;
unsigned int nTransactionsUpdated = 0;
map<uint256, CBlockIndex*> mapBlockIndex;
std::vector<CBlockIndex*> vBlockIndexByHeight;
-uint256 hashGenesisBlock("0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f");
-static CBigNum bnProofOfWorkLimit(~uint256(0) >> 32);
+uint256 hashGenesisBlock("0x0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206");