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make notarypay work with KMD notaries

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This commit is contained in:
blackjok3r
2019-02-26 11:14:19 +08:00
parent 84d84b9e6c
commit f76ceced5b
2 changed files with 28 additions and 33 deletions
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33
src/komodo_bitcoind.h
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@@ -25,6 +25,7 @@
int32_t komodo_notaries(uint8_t pubkeys[64][33],int32_t height,uint32_t timestamp); int32_t komodo_notaries(uint8_t pubkeys[64][33],int32_t height,uint32_t timestamp);
int32_t komodo_electednotary(int32_t *numnotariesp,uint8_t *pubkey33,int32_t height,uint32_t timestamp); int32_t komodo_electednotary(int32_t *numnotariesp,uint8_t *pubkey33,int32_t height,uint32_t timestamp);
int32_t komodo_voutupdate(bool fJustCheck,int32_t *isratificationp,int32_t notaryid,uint8_t *scriptbuf,int32_t scriptlen,int32_t height,uint256 txhash,int32_t i,int32_t j,uint64_t *voutmaskp,int32_t *specialtxp,int32_t *notarizedheightp,uint64_t value,int32_t notarized,uint64_t signedmask,uint32_t timestamp);
unsigned int lwmaGetNextPOSRequired(const CBlockIndex* pindexLast, const Consensus::Params& params); unsigned int lwmaGetNextPOSRequired(const CBlockIndex* pindexLast, const Consensus::Params& params);
bool EnsureWalletIsAvailable(bool avoidException); bool EnsureWalletIsAvailable(bool avoidException);
extern bool fRequestShutdown; extern bool fRequestShutdown;
@@ -1825,8 +1826,6 @@ uint64_t komodo_notarypayamount(int32_t nHeight, int64_t notarycount)
return(ret); return(ret);
} }
int32_t komodo_voutupdate(bool fJustCheck,int32_t *isratificationp,int32_t notaryid,uint8_t *scriptbuf,int32_t scriptlen,int32_t height,uint256 txhash,int32_t i,int32_t j,uint64_t *voutmaskp,int32_t *specialtxp,int32_t *notarizedheightp,uint64_t value,int32_t notarized,uint64_t signedmask,uint32_t timestamp);
int32_t komodo_getnotarizedheight(uint32_t timestamp,int32_t height, uint8_t *script, int32_t len) int32_t komodo_getnotarizedheight(uint32_t timestamp,int32_t height, uint8_t *script, int32_t len)
{ {
// Check the notarisation is valid, and extract notarised height. // Check the notarisation is valid, and extract notarised height.
@@ -1855,13 +1854,12 @@ uint64_t komodo_notarypay(CMutableTransaction &txNew, std::vector<int8_t> &Notar
{ {
// fetch notary pubkey array. // fetch notary pubkey array.
uint64_t total = 0, AmountToPay = 0; uint64_t total = 0, AmountToPay = 0;
int32_t staked_era; int8_t numSN; int8_t numSN = 0; uint8_t notarypubkeys[64][33] = {0};
uint8_t staked_pubkeys[64][33]; numSN = komodo_notaries(notarypubkeys, height, timestamp);
staked_era = STAKED_era(timestamp);
// No point going further, no notaries can be paid. // No point going further, no notaries can be paid.
if ( staked_era == 0 ) if ( notarypubkeys[0][0] == 0 )
return(0); return(0);
numSN = numStakedNotaries(staked_pubkeys,staked_era);
// Check the notarisation is valid. // Check the notarisation is valid.
int32_t notarizedheight = komodo_getnotarizedheight(timestamp, height, script, len); int32_t notarizedheight = komodo_getnotarizedheight(timestamp, height, script, len);
@@ -1886,7 +1884,7 @@ uint64_t komodo_notarypay(CMutableTransaction &txNew, std::vector<int8_t> &Notar
ptr[0] = 33; ptr[0] = 33;
for (int8_t i=0; i<33; i++) for (int8_t i=0; i<33; i++)
{ {
ptr[i+1] = staked_pubkeys[NotarisationNotaries[n]][i]; ptr[i+1] = notarypubkeys[NotarisationNotaries[n]][i];
//fprintf(stderr,"%02x",ptr[i+1]); //fprintf(stderr,"%02x",ptr[i+1]);
} }
ptr[34] = OP_CHECKSIG; ptr[34] = OP_CHECKSIG;
@@ -1901,13 +1899,12 @@ uint64_t komodo_checknotarypay(CBlock *pblock,int32_t height)
{ {
std::vector<int8_t> NotarisationNotaries; std::vector<int8_t> NotarisationNotaries;
uint32_t timestamp = pblock->nTime; uint32_t timestamp = pblock->nTime;
int32_t staked_era; int8_t numSN; int8_t numSN = 0; uint8_t notarypubkeys[64][33] = {0};
uint8_t staked_pubkeys[64][33]; numSN = komodo_notaries(notarypubkeys, height, timestamp);
staked_era = STAKED_era(timestamp);
// No point going further, no notaries can be paid. // No point going further, no notaries can be paid.
if ( staked_era == 0 ) if ( notarypubkeys[0][0] == 0 )
return(0); return(0);
numSN = numStakedNotaries(staked_pubkeys,staked_era);
uint8_t *script; int32_t scriptlen; uint8_t *script; int32_t scriptlen;
// Loop over the notarisation and extract the position of the participating notaries in the array of pukeys for this era. // Loop over the notarisation and extract the position of the participating notaries in the array of pukeys for this era.
@@ -1920,7 +1917,7 @@ uint64_t komodo_checknotarypay(CBlock *pblock,int32_t height)
{ {
script = (uint8_t *)&tx1.vout[txin.prevout.n].scriptPubKey[0]; script = (uint8_t *)&tx1.vout[txin.prevout.n].scriptPubKey[0];
scriptlen = (int32_t)tx1.vout[txin.prevout.n].scriptPubKey.size(); scriptlen = (int32_t)tx1.vout[txin.prevout.n].scriptPubKey.size();
if ( scriptlen == 35 && script[0] == 33 && script[34] == OP_CHECKSIG && memcmp(script+1,staked_pubkeys[i],33) == 0 ) if ( scriptlen == 35 && script[0] == 33 && script[34] == OP_CHECKSIG && memcmp(script+1,notarypubkeys[i],33) == 0 )
NotarisationNotaries.push_back(i); NotarisationNotaries.push_back(i);
} }
} }
@@ -1979,7 +1976,7 @@ uint64_t komodo_checknotarypay(CBlock *pblock,int32_t height)
// Check the pubkeys match the pubkeys in the notarisation. // Check the pubkeys match the pubkeys in the notarisation.
script = (uint8_t *)&txout.scriptPubKey[0]; script = (uint8_t *)&txout.scriptPubKey[0];
scriptlen = (int32_t)txout.scriptPubKey.size(); scriptlen = (int32_t)txout.scriptPubKey.size();
if ( scriptlen == 35 && script[0] == 33 && script[34] == OP_CHECKSIG && memcmp(script+1,staked_pubkeys[NotarisationNotaries[n-1]],33) == 0 ) if ( scriptlen == 35 && script[0] == 33 && script[34] == OP_CHECKSIG && memcmp(script+1,notarypubkeys[NotarisationNotaries[n-1]],33) == 0 )
{ {
// check the value is correct // check the value is correct
if ( pblock->vtx[0].vout[n].nValue == AmountToPay ) if ( pblock->vtx[0].vout[n].nValue == AmountToPay )
@@ -2196,9 +2193,11 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
return(-1); return(-1);
} }
// Check min sigs. // Check min sigs.
if ( pblock->vtx[1].vin.size() < (num_notaries_STAKED[STAKED_era(pblock->nTime)]/5) ) int8_t numSN = 0; uint8_t notarypubkeys[64][33] = {0};
numSN = komodo_notaries(notarypubkeys, height, pblock->nTime)
if ( pblock->vtx[1].vin.size() < numSN/5) )
{ {
fprintf(stderr, "ht.%i does not meet minsigs.%i sigs.%li\n",height,(num_notaries_STAKED[STAKED_era(pblock->nTime)]/5),pblock->vtx[1].vin.size()); fprintf(stderr, "ht.%i does not meet minsigs.%i sigs.%li\n",height,numSN/5),pblock->vtx[1].vin.size());
return(-1); return(-1);
} }
} }

26
src/miner.cpp
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@@ -152,9 +152,9 @@ int32_t decode_hex(uint8_t *bytes,int32_t n,char *hex);
int32_t komodo_is_notarytx(const CTransaction& tx); int32_t komodo_is_notarytx(const CTransaction& tx);
CScript Marmara_scriptPubKey(int32_t height,CPubKey pk); CScript Marmara_scriptPubKey(int32_t height,CPubKey pk);
CScript MarmaraCoinbaseOpret(uint8_t funcid,int32_t height,CPubKey pk); CScript MarmaraCoinbaseOpret(uint8_t funcid,int32_t height,CPubKey pk);
int32_t komodo_is_notarytx(const CTransaction& tx);
uint64_t komodo_notarypay(CMutableTransaction &txNew, std::vector<int8_t> &NotarisationNotaries, uint32_t timestamp, int32_t height, uint8_t *script, int32_t len); uint64_t komodo_notarypay(CMutableTransaction &txNew, std::vector<int8_t> &NotarisationNotaries, uint32_t timestamp, int32_t height, uint8_t *script, int32_t len);
int32_t komodo_getnotarizedheight(uint32_t timestamp,int32_t height, uint8_t *script, int32_t len); int32_t komodo_getnotarizedheight(uint32_t timestamp,int32_t height, uint8_t *script, int32_t len);
int32_t komodo_notaries(uint8_t pubkeys[64][33],int32_t height,uint32_t timestamp);
CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32_t gpucount, bool isStake) CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32_t gpucount, bool isStake)
{ {
@@ -248,15 +248,12 @@ CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32
} }
} }
pblock->nTime = GetAdjustedTime(); pblock->nTime = GetAdjustedTime();
// Now we have the block time, we can get the active notaries. // Now we have the block time + height, we can get the active notaries.
int32_t staked_era = 0; int8_t numSN = 0; int8_t numSN = 0; uint8_t notarypubkeys[64][33] = {0};
uint8_t staked_pubkeys[64][33] = {0}; if ( ASSETCHAINS_NOTARY_PAY[0] != 0 )
if ( is_STAKED(ASSETCHAINS_SYMBOL) < 3 )
{ {
// Only use speical miner for LABS chains in the actual cluster that use notarypay! // Only use speical miner for notary pay chains.
// It wouldnt hurt to use it on other chains, but serves little purpose. numSN = komodo_notaries(notarypubkeys, nHeight, pblock->nTime)
staked_era = STAKED_era(pblock->nTime);
numSN = numStakedNotaries(staked_pubkeys,staked_era);
} }
CCoinsViewCache view(pcoinsTip); CCoinsViewCache view(pcoinsTip);
@@ -268,7 +265,7 @@ CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32
// Priority order to process transactions // Priority order to process transactions
list<COrphan> vOrphan; // list memory doesn't move list<COrphan> vOrphan; // list memory doesn't move
map<uint256, vector<COrphan*> > mapDependers; map<uint256, vector<COrphan*> > mapDependers;
bool fPrintPriority = GetBoolArg("-printpriority", true); bool fPrintPriority = GetBoolArg("-printpriority", false);
// This vector will be sorted into a priority queue: // This vector will be sorted into a priority queue:
vector<TxPriority> vecPriority; vector<TxPriority> vecPriority;
@@ -302,17 +299,16 @@ CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32
CAmount nTotalIn = 0; CAmount nTotalIn = 0;
bool fMissingInputs = false; bool fMissingInputs = false;
bool fNotarisation = false; bool fNotarisation = false;
std::vector<int8_t> TMP_NotarisationNotaries = {0}; std::vector<int8_t> TMP_NotarisationNotaries;
if (tx.IsCoinImport()) if (tx.IsCoinImport())
{ {
CAmount nValueIn = GetCoinImportValue(tx); // burn amount CAmount nValueIn = GetCoinImportValue(tx); // burn amount
nTotalIn += nValueIn; nTotalIn += nValueIn;
dPriority += (double)nValueIn * 1000; // flat multiplier... max = 1e16. dPriority += (double)nValueIn * 1000; // flat multiplier... max = 1e16.
} else { } else {
//int numNotaryVins = 0;
TMP_NotarisationNotaries.clear(); TMP_NotarisationNotaries.clear();
bool fToCryptoAddress = false; bool fToCryptoAddress = false;
if ( numSN != 0 && staked_pubkeys[0][0] != 0 && komodo_is_notarytx(tx) == 1 ) if ( numSN != 0 && notarypubkeys[0][0] != 0 && komodo_is_notarytx(tx) == 1 )
fToCryptoAddress = true; fToCryptoAddress = true;
BOOST_FOREACH(const CTxIn& txin, tx.vin) BOOST_FOREACH(const CTxIn& txin, tx.vin)
@@ -361,7 +357,7 @@ CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32
{ {
script = (uint8_t *)&tx1.vout[txin.prevout.n].scriptPubKey[0]; script = (uint8_t *)&tx1.vout[txin.prevout.n].scriptPubKey[0];
scriptlen = (int32_t)tx1.vout[txin.prevout.n].scriptPubKey.size(); scriptlen = (int32_t)tx1.vout[txin.prevout.n].scriptPubKey.size();
if ( scriptlen == 35 && script[0] == 33 && script[34] == OP_CHECKSIG && memcmp(script+1,staked_pubkeys[i],33) == 0 ) if ( scriptlen == 35 && script[0] == 33 && script[34] == OP_CHECKSIG && memcmp(script+1,notarypubkeys[i],33) == 0 )
{ {
// We can add the index of each notary to vector, and clear it if this notarisation is not valid later on. // We can add the index of each notary to vector, and clear it if this notarisation is not valid later on.
TMP_NotarisationNotaries.push_back(i); TMP_NotarisationNotaries.push_back(i);
@@ -395,7 +391,7 @@ CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32
if ( fNotarisation ) if ( fNotarisation )
{ {
// Special miner for notary pay chains. // Special miner for notary pay chains. Can only enter this if numSN is set higher up.
if ( tx.vout.size() == 2 && tx.vout[1].nValue == 0 ) if ( tx.vout.size() == 2 && tx.vout[1].nValue == 0 )
{ {
// Get the OP_RETURN for the notarisation // Get the OP_RETURN for the notarisation