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Check Pow in komodo_checkpow

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This commit is contained in:
jl777
2019-07-29 23:25:05 -11:00
parent b12e3b07dd
commit 8d8db33d15
1 changed files with 5 additions and 3 deletions
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8
src/komodo_bitcoind.h
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@@ -1418,7 +1418,7 @@ uint32_t komodo_stakehash(uint256 *hashp,char *address,uint8_t *hashbuf,uint256
arith_uint256 komodo_adaptivepow_target(int32_t height,arith_uint256 bnTarget,uint32_t nTime) arith_uint256 komodo_adaptivepow_target(int32_t height,arith_uint256 bnTarget,uint32_t nTime)
{ {
arith_uint256 origtarget,easy; int32_t diff,mult; bool fNegative,fOverflow; CBlockIndex *tipindex; arith_uint256 origtarget,easy; int32_t diff; int64_t mult; bool fNegative,fOverflow; CBlockIndex *tipindex;
if ( height > 10 && (tipindex= komodo_chainactive(height - 1)) != 0 ) if ( height > 10 && (tipindex= komodo_chainactive(height - 1)) != 0 )
{ {
diff = (nTime - tipindex->GetMedianTimePast()); diff = (nTime - tipindex->GetMedianTimePast());
@@ -1432,8 +1432,8 @@ arith_uint256 komodo_adaptivepow_target(int32_t height,arith_uint256 bnTarget,ui
if ( bnTarget < origtarget || bnTarget > easy ) // deal with overflow if ( bnTarget < origtarget || bnTarget > easy ) // deal with overflow
{ {
bnTarget = easy; bnTarget = easy;
fprintf(stderr,"miner overflowed, set to mindiff\n"); fprintf(stderr,"miner overflowed mult.%lld, set to mindiff\n",(long long)mult);
} else fprintf(stderr,"miner elapsed %d, adjust by factor of %d\n",diff,mult); } else fprintf(stderr,"miner elapsed %d, adjust by factor of %d\n",diff,(long long)mult);
} }
} }
return(bnTarget); return(bnTarget);
@@ -2268,6 +2268,8 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
} }
hash = pblock->GetHash(); hash = pblock->GetHash();
bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow); bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
if ( ASSETCHAINS_ADAPTIVEPOW != 0 )
bnTarget = komodo_adaptivepow_target(height,bnTarget,pblock->nTime);
bhash = UintToArith256(hash); bhash = UintToArith256(hash);
possible = komodo_block2pubkey33(pubkey33,pblock); possible = komodo_block2pubkey33(pubkey33,pblock);
if ( height == 0 ) if ( height == 0 )