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Test

metaverse
jl777 7 years ago
parent
520819e7f2
commit
b4810651af
2 changed files with 26 additions and 20 deletions
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  1. 42
      src/komodo_pax.h
  2. 4
      src/miner.cpp

42
src/komodo_pax.h
View File

@ -176,10 +176,21 @@ void pax_rank(uint64_t *ranked,uint32_t *pvals)
//printf("sum %llu\n",(long long)sum);
};
#define BTCFACTOR_TIMESTAMP 1503746319
#define BTCFACTOR_HEIGHT 466266
int32_t dpow_readprices(uint8_t *data,uint32_t *timestampp,double *KMDBTCp,double *BTCUSDp,double *CNYUSDp,uint32_t *pvals)
double PAX_BTCUSD(int32_t height,uint32_t btcusd)
{
double btcfactor,BTCUSD;
if ( height >= BTCFACTOR_HEIGHT )
btcfactor = 100000.;
else btcfactor = 1000.;
BTCUSD = ((double)btcusd / (1000000000. / btcfactor));
if ( BTCUSD < 43 )
BTCUSD *= 100;
return(BTCUSD);
}
int32_t dpow_readprices(int32_t height,uint8_t *data,uint32_t *timestampp,double *KMDBTCp,double *BTCUSDp,double *CNYUSDp,uint32_t *pvals)
{
uint32_t kmdbtc,btcusd,cnyusd; int32_t i,n,nonz,len = 0;
if ( data[0] == 'P' && data[5] == 35 )
@ -195,11 +206,7 @@ int32_t dpow_readprices(uint8_t *data,uint32_t *timestampp,double *KMDBTCp,doubl
len += iguana_rwnum(0,&data[len],sizeof(uint32_t),(void *)&btcusd); // *= 1000
len += iguana_rwnum(0,&data[len],sizeof(uint32_t),(void *)&cnyusd);
*KMDBTCp = ((double)kmdbtc / (1000000000. * 1000.));
double btcfactor;
if ( *timestamp > BTCFACTOR_TIMESTAMP )
btcfactor = 100000.;
else btcfactor = 1000.;
*BTCUSDp = ((double)btcusd / (1000000000. / btcfactor));
*BTCUSDp = PAX_BTCUSD(height,btcusd);
*CNYUSDp = ((double)cnyusd / 1000000000.);
for (i=nonz=0; i<n-3; i++)
{
@ -222,7 +229,7 @@ int32_t dpow_readprices(uint8_t *data,uint32_t *timestampp,double *KMDBTCp,doubl
return(n);
}
int32_t komodo_pax_opreturn(uint8_t *opret,int32_t maxsize)
int32_t komodo_pax_opreturn(int32_t height,uint8_t *opret,int32_t maxsize)
{
static uint32_t lastcrc;
FILE *fp; char fname[512]; uint32_t crc32,check,timestamp; int32_t i,n=0,retval,fsize,len=0; uint8_t data[8192];
@ -245,7 +252,7 @@ int32_t komodo_pax_opreturn(uint8_t *opret,int32_t maxsize)
if ( check == crc32 )
{
double KMDBTC,BTCUSD,CNYUSD; uint32_t pvals[128];
if ( dpow_readprices(&data[len],&timestamp,&KMDBTC,&BTCUSD,&CNYUSD,pvals) > 0 )
if ( dpow_readprices(height,&data[len],&timestamp,&KMDBTC,&BTCUSD,&CNYUSD,pvals) > 0 )
{
if ( 0 && lastcrc != crc32 )
{
@ -335,11 +342,7 @@ void komodo_pvals(int32_t height,uint32_t *pvals,uint8_t numpvals)
btcusd = pvals[i++];
cnyusd = pvals[i++];
KMDBTC = ((double)kmdbtc / (1000000000. * 1000.));
double btcfactor;
if ( height >= BTCFACTOR_HEIGHT )
btcfactor = 100000.;
else btcfactor = 1000.;
BTCUSD = ((double)btcusd / (1000000000. / btcfactor));
BTCUSD = PAX_BTCUSD(height,btcusd);
CNYUSD = ((double)cnyusd / 1000000000.);
portable_mutex_lock(&komodo_mutex);
PVALS = (uint32_t *)realloc(PVALS,(NUM_PRICES+1) * sizeof(*PVALS) * 36);
@ -347,7 +350,7 @@ void komodo_pvals(int32_t height,uint32_t *pvals,uint8_t numpvals)
memcpy(&PVALS[36 * NUM_PRICES + 1],pvals,sizeof(*pvals) * 35);
NUM_PRICES++;
portable_mutex_unlock(&komodo_mutex);
if ( 0 )
if ( 1 )
printf("OP_RETURN.%d KMD %.8f BTC %.6f CNY %.6f NUM_PRICES.%d (%llu %llu %llu)\n",height,KMDBTC,BTCUSD,CNYUSD,NUM_PRICES,(long long)kmdbtc,(long long)btcusd,(long long)cnyusd);
}
}
@ -417,7 +420,7 @@ uint64_t komodo_paxcorrelation(uint64_t *votes,int32_t numvotes,uint64_t seed)
uint64_t komodo_paxcalc(int32_t height,uint32_t *pvals,int32_t baseid,int32_t relid,uint64_t basevolume,uint64_t refkmdbtc,uint64_t refbtcusd)
{
uint32_t pvalb,pvalr; uint64_t price,kmdbtc,btcusd,usdvol,baseusd,usdkmd,baserel,ranked[32];
uint32_t pvalb,pvalr; double BTCUSD; uint64_t price,kmdbtc,btcusd,usdvol,baseusd,usdkmd,baserel,ranked[32];
if ( basevolume > KOMODO_PAXMAX )
{
printf("paxcalc overflow %.8f\n",dstr(basevolume));
@ -450,7 +453,10 @@ uint64_t komodo_paxcalc(int32_t height,uint32_t *pvals,int32_t baseid,int32_t re
usdkmd = ((uint64_t)kmdbtc * 1000000000) / btcusd;
if ( height >= 236000-10 )
{
usdkmd = ((uint64_t)kmdbtc * btcusd) / ((height >= BTCFACTOR_HEIGHT) ? 10000000 : 1000000000);
BTCUSD = PAX_BTCUSD(height,btcusd);
if ( height >= BTCFACTOR_HEIGHT && BTCUSD >= 43 )
usdkmd = ((uint64_t)kmdbtc * btcusd) / 10000000;
else usdkmd = ((uint64_t)kmdbtc * btcusd) / 1000000000;
price = ((uint64_t)10000000000 * MINDENOMS[USD] / MINDENOMS[baseid]) / komodo_paxvol(usdvol,usdkmd);
//fprintf(stderr,"ht.%d kmdbtc.%llu btcusd.%llu base -> USD %llu, usdkmd %llu usdvol %llu -> %llu\n",height,(long long)kmdbtc,(long long)btcusd,(long long)baseusd,(long long)usdkmd,(long long)usdvol,(long long)(MINDENOMS[USD] * komodo_paxvol(usdvol,usdkmd) / (MINDENOMS[baseid]/100)));
//fprintf(stderr,"usdkmd.%llu basevolume.%llu baseusd.%llu paxvol.%llu usdvol.%llu -> %llu %llu\n",(long long)usdkmd,(long long)basevolume,(long long)baseusd,(long long)komodo_paxvol(basevolume,baseusd),(long long)usdvol,(long long)(MINDENOMS[USD] * komodo_paxvol(usdvol,usdkmd) / (MINDENOMS[baseid]/100)),(long long)price);
@ -692,7 +698,7 @@ int32_t komodo_paxprices(int32_t *heights,uint64_t *prices,int32_t max,char *bas
void komodo_paxpricefeed(int32_t height,uint8_t *pricefeed,int32_t opretlen)
{
double KMDBTC,BTCUSD,CNYUSD; uint32_t numpvals,timestamp,pvals[128]; uint256 zero;
numpvals = dpow_readprices(pricefeed,&timestamp,&KMDBTC,&BTCUSD,&CNYUSD,pvals);
numpvals = dpow_readprices(height,pricefeed,&timestamp,&KMDBTC,&BTCUSD,&CNYUSD,pvals);
memset(&zero,0,sizeof(zero));
komodo_stateupdate(height,0,0,0,zero,0,0,pvals,numpvals,0,0,0,0,0,0);
if ( 1 )

4
src/miner.cpp
View File

@ -116,7 +116,7 @@ extern uint8_t NOTARY_PUBKEY33[33];
uint32_t Mining_start,Mining_height;
int32_t komodo_chosennotary(int32_t *notaryidp,int32_t height,uint8_t *pubkey33);
int32_t komodo_is_special(int32_t height,uint8_t pubkey33[33]);
int32_t komodo_pax_opreturn(uint8_t *opret,int32_t maxsize);
int32_t komodo_pax_opreturn(int32_t height,uint8_t *opret,int32_t maxsize);
uint64_t komodo_paxtotal();
int32_t komodo_baseid(char *origbase);
int32_t komodo_is_issuer();
@ -402,7 +402,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn)
int32_t i,opretlen; uint8_t opret[256],*ptr;
if ( (nHeight % 60) == 0 || komodo_gateway_deposits(&txNew,(char *)"KMD",1) == 0 )
{
if ( (opretlen= komodo_pax_opreturn(opret,sizeof(opret))) > 0 ) // have pricefeed
if ( (opretlen= komodo_pax_opreturn((int32_t)nHeight,opret,sizeof(opret))) > 0 ) // have pricefeed
{
txNew.vout.resize(2);
txNew.vout[1].scriptPubKey.resize(opretlen);

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