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Hush smart chains do not support PoS

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This commit is contained in:
Duke Leto
2019-12-10 17:44:45 -05:00
parent 6227bfd94a
commit f0b6600526
1 changed files with 2 additions and 64 deletions
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66
src/komodo_bitcoind.h
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@@ -695,15 +695,8 @@ int32_t komodo_WhoStaked(CBlock *pblock, CTxDestination &addressout)
return(0);
}
int32_t komodo_newStakerActive(int32_t height, uint32_t timestamp)
{
if ( timestamp > nStakedDecemberHardforkTimestamp || komodo_heightstamp(height) > nStakedDecemberHardforkTimestamp ) //December 2019 hardfork
return(1);
else return(0);
}
int32_t komodo_hasOpRet(int32_t height, uint32_t timestamp)
{
{
return((ASSETCHAINS_MARMARA!=0 || komodo_newStakerActive(height, timestamp) == 1));
}
@@ -715,69 +708,14 @@ bool komodo_checkopret(CBlock *pblock, CScript &merkleroot)
bool komodo_hardfork_active(uint32_t time)
{
//TODO: set a block height for ~ Jan 21 3pm
return ( (ASSETCHAINS_SYMBOL[0] == 0 && chainActive.Height() > nDecemberHardforkHeight) || (ASSETCHAINS_SYMBOL[0] != 0 && time > nStakedDecemberHardforkTimestamp) ); //December 2019 hardfork
}
bool MarmaraPoScheck(char *destaddr,CScript opret,CTransaction staketx);
int32_t komodo_isPoS2(CBlock *pblock)
{
CBlockIndex *pindex = komodo_blockindex(pblock->GetHash());
if ( pindex != 0 && pindex->segid >= -1 )
{
//fprintf(stderr,"isPoSblock segid.%d\n",pindex->segid);
if ( pindex->segid == -1 )
return(0);
else return(1);
}
return (-1);
}
int32_t komodo_isPoS(CBlock *pblock,int32_t height,bool fJustCheck)
{
int32_t n,vout,numvouts,ret; uint32_t txtime; uint64_t value; char voutaddr[64],destaddr[64]; CTxDestination voutaddress; uint256 txid; CScript opret;
if ( ASSETCHAINS_STAKED != 0 )
{
if ( fJustCheck )
{
// check pindex first, if that does not work, continue with slow check.
if ( (ret= komodo_isPoS2(pblock)) == 1 )
return (1);
else if ( ret == 0 )
return (0);
}
n = pblock->vtx.size();
//fprintf(stderr,"ht.%d check for PoS numtx.%d numvins.%d numvouts.%d\n",height,n,(int32_t)pblock->vtx[n-1].vin.size(),(int32_t)pblock->vtx[n-1].vout.size());
if ( n > 1 && pblock->vtx[n-1].vin.size() == 1 && pblock->vtx[n-1].vout.size() == 1+(ASSETCHAINS_MARMARA!=0) )
{
txid = pblock->vtx[n-1].vin[0].prevout.hash;
vout = pblock->vtx[n-1].vin[0].prevout.n;
txtime = komodo_txtime(opret,&value,txid,vout,destaddr);
if ( ExtractDestination(pblock->vtx[n-1].vout[0].scriptPubKey,voutaddress) )
{
strcpy(voutaddr,CBitcoinAddress(voutaddress).ToString().c_str());
//fprintf(stderr,"voutaddr.%s vs destaddr.%s\n",voutaddr,destaddr);
if ( pblock->vtx[n-1].vout[0].nValue == value && strcmp(destaddr,voutaddr) == 0 )
{
if ( ASSETCHAINS_MARMARA == 0 )
return(1);
else
{
if ( pblock->vtx[n-1].vout[0].scriptPubKey.IsPayToCryptoCondition() != 0 && (numvouts= pblock->vtx[n-1].vout.size()) == 2 )
{
//fprintf(stderr,"validate proper %s %s signature and unlockht preservation\n",voutaddr,destaddr);
return(MarmaraPoScheck(destaddr,opret,pblock->vtx[n-1]));
}
else
{
fprintf(stderr,"reject ht.%d PoS block\n",height);
return(strcmp(ASSETCHAINS_SYMBOL,"MTST2") == 0); // allow until MTST3
}
}
}
}
}
}
return(0);
}