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Difficulty 1 is: 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff

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This commit is contained in:
Jianping Wu 2019-02-21 14:02:27 -08:00
parent 7fbe6d4a6c
commit 2d8820811e
1 changed files with 6 additions and 4 deletions
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10
src/rpc/blockchain.cpp
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@ -63,15 +63,17 @@ double GetDifficulty(const CChain& chain, const CBlockIndex* blockindex)
} }
int nShift = (blockindex->nBits >> 24) & 0xff; int nShift = (blockindex->nBits >> 24) & 0xff;
double dDiff =
(double)0x0ffff0 / (double)(blockindex->nBits & 0x00ffffff);
while (nShift < 31) // Difficulty 1 is: 0x2100ffff
double dDiff =
(double)0x00ffff / (double)(blockindex->nBits & 0x00ffffff);
while (nShift < 33)
{ {
dDiff *= 256.0; dDiff *= 256.0;
nShift++; nShift++;
} }
while (nShift > 31) while (nShift > 33)
{ {
dDiff /= 256.0; dDiff /= 256.0;
nShift--; nShift--;