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jl777
2019-08-02 21:39:28 -11:00
parent a54f052342
commit b8e2d23fc8
1 changed files with 3 additions and 7 deletions
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10
src/pow.cpp
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@@ -101,7 +101,7 @@ unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHead
// Find the first block in the averaging interval // Find the first block in the averaging interval
const CBlockIndex* pindexFirst = pindexLast; const CBlockIndex* pindexFirst = pindexLast;
arith_uint256 bnTmp,bnTarget,bnSum4 {0},bnSum7 {0},bnSum12 {0},bnTot {0}; arith_uint256 bnTmp,bnTarget,bnSum4 {0},bnSum7 {0},bnSum12 {0},bnTot {0};
uint32_t nbits,blocktime,maxdiff=0,block4diff=0,block7diff=0,block12diff=0; int32_t diff,mult = 0; uint32_t nbits,blocktime,block4diff=0,block7diff=0,block12diff=0; int32_t diff,mult = 0;
if ( ASSETCHAINS_ADAPTIVEPOW > 0 && pindexFirst != 0 && pblock != 0 ) if ( ASSETCHAINS_ADAPTIVEPOW > 0 && pindexFirst != 0 && pblock != 0 )
{ {
mult = pblock->nTime - pindexFirst->nTime - 7 * ASSETCHAINS_BLOCKTIME; mult = pblock->nTime - pindexFirst->nTime - 7 * ASSETCHAINS_BLOCKTIME;
@@ -139,7 +139,7 @@ unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHead
//fprintf(stderr,"i.%d diff.%d (%u - %u - %dx)\n",i,(int32_t)diff,pblock->nTime,pindexFirst->nTime,(8+i)); //fprintf(stderr,"i.%d diff.%d (%u - %u - %dx)\n",i,(int32_t)diff,pblock->nTime,pindexFirst->nTime,(8+i));
mult = diff; mult = diff;
} }
} else maxdiff = diff; }
} }
pindexFirst = pindexFirst->pprev; pindexFirst = pindexFirst->pprev;
} }
@@ -201,11 +201,7 @@ unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHead
bnTarget = bnTarget * arith_uint256(block4diff) / arith_uint256(ASSETCHAINS_BLOCKTIME * 2); bnTarget = bnTarget * arith_uint256(block4diff) / arith_uint256(ASSETCHAINS_BLOCKTIME * 2);
fprintf(stderr,"ht.%d 4 blocks happened in %d adjust by %.4f\n",(int32_t)pindexLast->GetHeight(),block4diff-((2 * ASSETCHAINS_BLOCKTIME) / 3),(double)block4diff/(ASSETCHAINS_BLOCKTIME*2)); fprintf(stderr,"ht.%d 4 blocks happened in %d adjust by %.4f\n",(int32_t)pindexLast->GetHeight(),block4diff-((2 * ASSETCHAINS_BLOCKTIME) / 3),(double)block4diff/(ASSETCHAINS_BLOCKTIME*2));
} }
if ( maxdiff < 13*ASSETCHAINS_BLOCKTIME ) // for miners trying to avoid the 10x trigger */
{
bnTarget = bnTarget * arith_uint256(3) / arith_uint256(4); // way too strong
fprintf(stderr,"17 blocks happened in %d < 13x %d\n",maxdiff,13*ASSETCHAINS_BLOCKTIME);
}*/
} }
nbits = bnTarget.GetCompact(); nbits = bnTarget.GetCompact();
} }