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Working proof of stake with new algorithm

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This commit is contained in:
Michael Toutonghi
2018-05-15 00:54:18 -07:00
parent 3789cb0885
commit 1fae37f6bf
10 changed files with 123 additions and 157 deletions
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13
src/komodo_bitcoind.h
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@@ -1266,11 +1266,13 @@ bool verusCheckPOSBlock(int32_t slowflag, CBlock *pblock, int32_t height)
int32_t txn_count;
uint32_t voutNum;
bool isPOS = false;
CTxDestination voutaddress;
CTxDestination voutaddress, destaddress;
arith_uint256 target, hash;
CTransaction tx;
// TODO(miketout) must initialize destaddr properly
if (!pblock->isVerusPOSBlock())
return false;
char voutaddr[64],destaddr[64];
target.SetCompact(pblock->GetVerusPOSTarget());
@@ -1295,7 +1297,7 @@ bool verusCheckPOSBlock(int32_t slowflag, CBlock *pblock, int32_t height)
}
else
{
hash = UintToArith256(tx.GetVerusPOSHash(voutNum, height, pastBlockIndex->GetBlockHash())) / tx.vout[voutNum].nValue;
hash = UintToArith256(tx.GetVerusPOSHash(voutNum, height, pastBlockIndex->GetBlockHash()));
if (hash <= target)
{
if ((mapBlockIndex.count(blkHash) == 0) ||
@@ -1316,13 +1318,16 @@ bool verusCheckPOSBlock(int32_t slowflag, CBlock *pblock, int32_t height)
{
arith_uint256 cTarget;
cTarget.SetCompact(lwmaGetNextPOSRequired(previndex, Params().GetConsensus()));
if (cTarget != target)
{
fprintf(stderr,"ERROR: invalid PoS block %s - invalid diff target\n",blkHash.ToString().c_str());
}
else if ( ExtractDestination(pblock->vtx[txn_count-1].vout[0].scriptPubKey,voutaddress) )
else if ( ExtractDestination(pblock->vtx[txn_count-1].vout[0].scriptPubKey,voutaddress) &&
ExtractDestination(tx.vout[voutNum].scriptPubKey, destaddress) )
{
strcpy(voutaddr, CBitcoinAddress(voutaddress).ToString().c_str());
strcpy(destaddr, CBitcoinAddress(destaddress).ToString().c_str());
if ( strcmp(destaddr,voutaddr) == 0 )
{
isPOS = true;