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Test newstake

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This commit is contained in:
jl777
2018-07-07 01:48:52 -11:00
parent d184dbb444
commit 049e24ce9e
2 changed files with 129 additions and 4 deletions
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131
src/komodo_bitcoind.h
View File

@@ -1086,9 +1086,131 @@ uint32_t komodo_segid32(char *coinaddr)
return(addrhash.uints[0]);
}
int8_t komodo_segid(int32_t height)
{
CTxDestination voutaddress; CBlock block; CBlockIndex *pindex; uint64_t value; uint32_t txtime; char voutaddr[64],destaddr[64]; int32_t txn_count,vout; bits256 txid; int8_t segid = -1;
if ( height > 0 && (pindex= komodo_chainactive(height)) != 0 )
{
if ( komodo_blockload(block,pindex) == 0 )
{
txn_count = pblock->vtx.size();
if ( txn_count > 1 && pblock->vtx[txn_count-1].vin.size() == 1 && pblock->vtx[txn_count-1].vout.size() == 1 )
{
txid = pblock->vtx[txn_count-1].vin[0].prevout.hash;
vout = pblock->vtx[txn_count-1].vin[0].prevout.n;
txtime = komodo_txtime(&value,txid,vout,destaddr);
if ( ExtractDestination(pblock->vtx[txn_count-1].vout[0].scriptPubKey,voutaddress) )
{
strcpy(voutaddr,CBitcoinAddress(voutaddress).ToString().c_str());
if ( strcmp(destaddr,voutaddr) == 0 && pblock->vtx[txn_count-1].vout[0].nValue == value )
{
segid = komodo_segid32(voutaddr) & 0x3f;
}
} else fprintf(stderr,"komodo_segid ht.%d couldnt extract voutaddress\n",height);
}
}
}
return(segid);
}
int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
{
static uint8_t prevhashbuf[100]; static int32_t prevheight;
int32_t i;
if ( height == prevheight && n == 100 )
memcpy(hashbuf,prevhashbuf,100);
else
{
memset(hashbuf,0xff,n);
for (i=0; i<n; i++)
{
hashbuf[i] = (uint8_t)komodo_segid(height+i);
fprintf(stderr,"%02x ",hashbuf[i]);
}
if ( n == 100 )
{
memcpy(prevhashbuf,hashbuf,100);
prevheight = height;
fprintf(stderr,"segids.%d\n",height);
}
}
}
uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
{
CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
txtime = komodo_txtime(&value,txid,vout,address);
if ( blocktime < prevtime+60 )
blocktime = prevtime+60;
if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
{
//fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
return(0);
}
bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
mfactor = 1024;
if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
minage = 6000;
pindex = 0;
vcalc_sha256(0,(uint8_t *)&addrhash,(uint8_t *)address,(int32_t)strlen(address));
segid = ((nHeight + addrhash.uints[0]) & 0x3f);
komodo_segids(hashbuf,nHeight-101,100);
memcpy(&hashbuf[100],&addrhash,sizeof(addrhash));
memcpy(&hashbuf[100+sizeof(addrhash)],&txid,sizeof(txid));
memcpy(&hashbuf[100+sizeof(addrhash)+sizeof(txid)],&vout,sizeof(vout));
vcalc_sha256(0,(uint8_t *)&hash,hashbuf,100 + (int32_t)sizeof(uint256)*2 + sizeof(vout));
for (iter=0; iter<3600; iter++)
{
diff = (iter + blocktime - txtime - minage);
if ( diff > 3600*24*30 )
diff = 3600*24*30;
if ( iter > 0 )
diff += segid*2;
if ( blocktime+iter+segid*2 < txtime+minage )
continue;
coinage = (value * diff) * ((diff >> 16) + 1);
hashval = arith_uint256(supply * mfactor) * (UintToArith256(hash) / arith_uint256(coinage+1));
if ( hashval <= bnTarget )
{
winner = 1;
if ( validateflag == 0 )
{
blocktime += iter;
blocktime += segid * 2;
}
break;
}
if ( validateflag != 0 )
{
/*for (i=31; i>=24; i--)
fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
fprintf(stderr," vs target ");
for (i=31; i>=24; i--)
fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d gap.%d %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,(int32_t)(blocktime - prevtime),dstr(value),(int32_t)diff);*/
break;
}
}
//fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
if ( 0 )
{
for (i=31; i>=24; i--)
fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
fprintf(stderr," vs ");
for (i=31; i>=24; i--)
fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,dstr(value),(int32_t)diff);
}
if ( nHeight < 10 )
return(blocktime);
return(blocktime * winner);
}
uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
{
CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
//if ( nHeight >= 4000 )
return(komodo_newstake(validateflag,bnTarget,nHeight,txid,vout,blocktime,prevtime,destaddr));
txtime = komodo_txtime(&value,txid,vout,address);
if ( blocktime < prevtime+57 )
blocktime = prevtime+57;
@@ -1120,18 +1242,19 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
memcpy(&hashbuf[sizeof(pasthash)+sizeof(addrhash)+sizeof(txid)],&vout,sizeof(vout));
vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*3 + sizeof(vout));
} else vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*2);
vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*2);
//fprintf(stderr,"(%s) vs. (%s) %s %.8f txtime.%u\n",address,destaddr,hash.ToString().c_str(),dstr(value),txtime);
for (iter=0; iter<3600; iter++)
{
diff = (iter + blocktime - txtime - minage);
if ( diff > 3600*24*30 )
diff = 3600*24*30
if ( iter > 0 )
diff += iter + segid*2;
//if ( diff > 3600*24 )
// break;
if ( blocktime+iter+segid*2 < txtime+minage )
continue;
coinage = (value * diff) * ((diff >> 16) + 1);
hashval = arith_uint256(supply * 64) * (UintToArith256(hash) / arith_uint256(coinage+1));
hashval = arith_uint256(supply * mfactor) * (UintToArith256(hash) / arith_uint256(coinage+1));
if ( hashval <= bnTarget )
{
winner = 1;

2
src/miner.cpp
View File

@@ -920,6 +920,8 @@ void static BitcoinMiner()
continue;
}*/
HASHTarget_POW = komodo_PoWtarget(&percPoS,HASHTarget,Mining_height,ASSETCHAINS_STAKED);
if ( Mining_height >= 4000 )
HASHTarget = arith_uint256().SetCompact(KOMODO_MINDIFF_NBITS);
if ( ASSETCHAINS_STAKED < 100 )
{
for (z=31; z>=0; z--)