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SuperNET/iguana/peggy_tx.c

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/******************************************************************************
* Copyright © 2014-2016 The SuperNET Developers. *
* *
* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
* the top-level directory of this distribution for the individual copyright *
* holder information and the developer policies on copyright and licensing. *
* *
* Unless otherwise agreed in a custom licensing agreement, no part of the *
* SuperNET software, including this file may be copied, modified, propagated *
* or distributed except according to the terms contained in the LICENSE file *
* *
* Removal or modification of this copyright notice is prohibited. *
* *
******************************************************************************/
#include "peggy.h"
int32_t peggy_create_micropay(uint8_t *txbuf,int32_t len,struct accts777_info *accts,uint32_t blocknum,uint32_t blocktimestamp,uint64_t nxt64bits,struct peggy_txmicropay *micropay,struct peggy_input *in,struct peggy_output *out)
{
//struct peggy_txmicropay { bits256 claimhash,refundhash; uint32_t expiration,chainlen; uint8_t vin,vout; };
return(len);
}
int32_t peggy_create_micropair(uint8_t *txbuf,int32_t len,struct accts777_info *accts,uint32_t blocknum,uint32_t blocktimestamp,uint64_t nxt64bitsA,struct peggy_txmicropay *micropayA,struct peggy_input *inA,struct peggy_output *outA,uint64_t nxt64bitsB,struct peggy_txmicropay *micropayB,struct peggy_input *inB,struct peggy_output *outB)
{
return(len);
}
int32_t peggy_create_prices(uint8_t *txbuf,int32_t len,struct accts777_info *accts,uint32_t blocknum,uint32_t blocktimestamp,uint64_t nxt64bits,struct peggy_txprices *price,uint32_t stakedblock)
{
uint32_t key[2]; int32_t i,size = price->num * sizeof(price->feed[0]);
if ( stakedblock != 0 || nxt64bits != 0 )
{
for (i=0; i<price->num; i++)
len = txind777_txbuf(txbuf,len,price->feed[i],sizeof(price->feed[i]));//, fprintf(stderr,"%d ",price->feed[i]);
key[0] = blocknum, key[1] = 0;
ramkv777_write(accts->pricefeeds,key,price->feed,size);
return(len);
} else printf("unsigned pricefeed not staked blocknum.%d t%u\n",blocknum,blocktimestamp);
// add to daily list for eval in daily settlement
return(-1);
}
int32_t peggy_create_bet(uint8_t *txbuf,struct accts777_info *accts,uint32_t blocknum,uint32_t blocktimestamp,uint64_t nxt64bits,uint64_t value,char *coinaddr,struct peggy_txbet *bet)
{
uint64_t key[2];
key[0] = blocktimestamp, key[1] = nxt64bits;
// add to daily list for eval in daily settlement
return(0);
}
int32_t peggy_enable(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->name.enabled = (int32_t)val;
return(0);
}
int32_t peggy_dailyrate(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->maxdailyrate = (int32_t)val;
return(0);
}
int32_t peggy_quorum(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->pool.quorum = val;
return(0);
}
int32_t peggy_decisionthreshold(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->pool.decisionthreshold = val;
return(0);
}
int32_t peggy_maxnetbalance(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->maxnetbalance = val;
return(0);
}
int32_t peggy_maxsupply(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->maxsupply = val;
return(0);
}
/*int32_t peggy_numtimeframes(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->limits.numtimeframes = (int32_t)val;
return(0);
}
int32_t peggy_timeframe(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
if ( val < PEG->limits.numtimeframes )
PEG->limits.timeframes[val] = (int32_t)valB;
return(0);
}
int32_t peggy_timescale(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
if ( val < PEG->limits.numtimeframes )
PEG->limits.scales[val] = valB;
return(0);
}*/
int32_t peggy_lockdays(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->lockparms.minlockdays = val, PEG->lockparms.maxlockdays = valB;
return(0);
}
int32_t peggy_clonesmear(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->lockparms.clonesmear = val;
return(0);
}
int32_t peggy_mixrange(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->lockparms.mixrange = val;
return(0);
}
int32_t peggy_redemptiongap(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->lockparms.redemptiongapdays = val;
return(0);
}
int32_t peggy_extralockdays(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->lockparms.extralockdays = val;
return(0);
}
int32_t peggy_maxmargin(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->lockparms.margin = val;
return(0);
}
int32_t peggy_mindenomination(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->mindenomination.Pval = val;
return(0);
}
int32_t peggy_spread(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB)
{
PEG->spread.Pval = val;
return(0);
}
int32_t peggy_fees(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint8_t interesttenths,uint8_t posboost,uint8_t negpenalty,uint8_t feediv,uint8_t feemult)
{
PEGS->interesttenths = interesttenths, PEGS->posboost = posboost, PEGS->negpenalty = negpenalty, PEGS->feediv = feediv, PEGS->feemult = feemult;
return(0);
}
int32_t (*tunefuncs[])(struct peggy_info *PEGS,struct peggy *PEG,uint32_t blocktimestamp,int32_t actionflag,uint64_t val,uint64_t valB) =
{
peggy_enable, peggy_dailyrate, peggy_quorum, peggy_decisionthreshold, peggy_maxnetbalance, peggy_maxsupply, peggy_lockdays, peggy_clonesmear, peggy_mixrange, peggy_redemptiongap, peggy_extralockdays, peggy_maxmargin, peggy_mindenomination, peggy_spread
};
uint64_t peggy_onesigner(struct peggy_tx *Ptx)
{
if ( Ptx->sigs[0].signer64bits != 0 && Ptx->sigs[1].signer64bits == 0 )
return(Ptx->sigs[0].signer64bits);
else return(0);
}
int32_t peggy_twosigners(uint64_t signers[2],struct peggy_tx *Ptx)
{
if ( Ptx->sigs[0].signer64bits != 0 && Ptx->sigs[1].signer64bits != 0 && Ptx->sigs[2].signer64bits == 0 )
{
signers[0] = Ptx->sigs[0].signer64bits;
signers[1] = Ptx->sigs[1].signer64bits;
return(2);
}
else return(-1);
}
int64_t peggy_txind_tune(struct peggy_info *PEGS,uint32_t blocknum,uint32_t blocktimestamp,int32_t actionflag,struct peggy_tx *Ptx,struct peggy_txtune *tune,int32_t numtunes)
{
static char *accts[] = { "NXT-SQ9J-JCAN-8XVY-5XN7K", "NXT-J698-WN8Q-XR8A-92TLD", "NXT-JNES-HJ86-KNXQ-AQ33Z", "NXT-RQYG-UPJP-HMMH-7WHFZ" };
char name[16]; int32_t i,peg,flag = 0; uint64_t nxt64bits; struct peggy *PEG; int64_t txind=0,txinds[256];
if ( Ptx->numoutputs != 0 || Ptx->numinputs != 0 || (nxt64bits= peggy_onesigner(Ptx)) == 0 )
return(-1);
for (i=0; i<sizeof(accts)/sizeof(*accts); i++)
if ( nxt64bits == conv_acctstr(accts[i]) )
flag = 1;
if ( flag == 0 )
return(-1);
if ( numtunes > 0 )
{
for (i=0; i<numtunes; i++)
{
peg = peggy_pegstr(name,PEGS,tune[i].peg);
if ( peg < 0 || peg >= PEGS->numpegs )
return(-1);
if ( actionflag <= 0 )
continue;
PEG = PEGS->contracts[peg];
if ( tune[i].type == 77 && peggy_fees(PEGS,PEG,blocktimestamp,actionflag,tune[i].B.bytes[0],tune[i].B.bytes[1],tune[i].B.bytes[2],tune[i].B.bytes[3],tune[i].B.bytes[4]) < 0 )
return(-1);
else if ( tune[i].type >= sizeof(tunefuncs)/sizeof(*tunefuncs) )
return(-1);
else if ( (*tunefuncs[i])(PEGS,PEG,blocktimestamp,actionflag,tune->val,tune->B.val) < 0 )
return(-1);
txinds[i] = txind777_create(PEGS->accts->txinds,blocknum,blocktimestamp,&tune[i],sizeof(tune[i]));
}
txind = txind777_bundle(PEGS->accts->txinds,blocknum,blocktimestamp,txinds,numtunes);
}
return(txind);
}
int64_t peggy_txind_micropay(uint8_t *txbuf,int32_t len,struct accts777_info *accts,uint32_t blocknum,uint32_t blocktimestamp,int32_t actionflag,struct peggy_tx *Ptx,struct peggy_txmicropay *micropays,int32_t num)
{
uint64_t nxt64bits,both[2];
if ( (nxt64bits= peggy_onesigner(Ptx)) != 0 )
{
if ( Ptx->numoutputs != 1 || Ptx->numinputs != 1 || micropays[0].vin != 0 || micropays[0].vout != 0 || num != 1 )
return(-1);
if ( actionflag != 0 && (len= peggy_create_micropay(txbuf,len,accts,blocknum,blocktimestamp,nxt64bits,micropays,Ptx->inputs,Ptx->outputs)) < 0 )
return(-1);
}
else if ( peggy_twosigners(both,Ptx) > 0 )
{
if ( Ptx->numoutputs != 2 || Ptx->numinputs != 2 || num != 2 )
return(-1);
if ( micropays[0].vin != 0 || micropays[0].vout != 0 || micropays[1].vin != 1 || micropays[1].vout != 1 )
return(-1);
if ( actionflag != 0 )
{
if ( (len= peggy_create_micropair(txbuf,len,accts,blocknum,blocktimestamp,both[0],&micropays[0],&Ptx->inputs[0],&Ptx->outputs[0],both[1],&micropays[1],&Ptx->inputs[1],&Ptx->outputs[1])) < 0 )
return(-1);
}
}
if ( len > 0 )
return(txind777_create(accts->txinds,blocknum,blocktimestamp,txbuf,len));
return(-1);
}
int64_t peggy_txind_prices(uint8_t *txbuf,int32_t len,struct accts777_info *accts,uint32_t blocknum,uint32_t blocktimestamp,int32_t actionflag,struct peggy_tx *Ptx,struct peggy_txprices *prices,uint32_t stakedblock)
{
if ( Ptx->numoutputs != 0 || Ptx->numinputs != 0 )
{
printf("peggy_txind_prices: unexpected numinputs.%d numoutputs.%d\n",Ptx->numoutputs,Ptx->numinputs);
return(-1);
}
if ( actionflag != 0 )
{
if ( (len= peggy_create_prices(txbuf,len,accts,blocknum,blocktimestamp,stakedblock == 0 ? peggy_onesigner(Ptx) : 0,prices,stakedblock)) < 0 )
return(-1);
// printf("len.%d txinds.%p\n",len,accts->txinds);
return(txind777_create(accts->txinds,blocknum,blocktimestamp,txbuf,len));
}
return(-1);
}
int32_t txind777_txbuf_lock(uint8_t *txbuf,int32_t len,struct peggy_lock *lock)
{
if ( txbuf != 0 )
{
len = txind777_txbuf(txbuf,len,lock->peg,sizeof(lock->peg));
len = txind777_txbuf(txbuf,len,lock->denom,sizeof(lock->denom));
len = txind777_txbuf(txbuf,len,lock->minlockdays,sizeof(lock->minlockdays));
len = txind777_txbuf(txbuf,len,lock->maxlockdays,sizeof(lock->maxlockdays));
len = txind777_txbuf(txbuf,len,lock->clonesmear,sizeof(lock->clonesmear));
len = txind777_txbuf(txbuf,len,lock->redemptiongapdays,sizeof(lock->redemptiongapdays));
len = txind777_txbuf(txbuf,len,lock->extralockdays,sizeof(lock->extralockdays));
len = txind777_txbuf(txbuf,len,lock->margin,sizeof(lock->margin));
}
return(len);
}
int64_t peggy_txind_bets(uint8_t *txbuf,int32_t len,struct accts777_info *accts,uint32_t blocknum,uint32_t blocktimestamp,int32_t actionflag,struct peggy_tx *Ptx,uint64_t value,char *voutcoinaddr,struct peggy_txbet *bets,int32_t numbets)
{
uint64_t nxt64bits; int32_t i; int64_t txind=0,txinds[256];
if ( Ptx->numoutputs != 0 || Ptx->numinputs != 0 || (nxt64bits= peggy_onesigner(Ptx)) == 0 )
return(-1);
if ( actionflag != 0 )
{
for (i=0; i<numbets; i++)
{
if ( (len= peggy_create_bet(txbuf,accts,blocknum,blocktimestamp,nxt64bits,value,voutcoinaddr,&bets[i])) < 0 )
return(-1);
txinds[i] = txind777_create(accts->txinds,blocknum,blocktimestamp,txbuf,len);
}
txind = txind777_bundle(accts->txinds,blocknum,blocktimestamp,txinds,numbets);
}
return(0);
}
int32_t peggy_univ2addr(char *coinaddr,struct peggy_univaddr *ua)
{
return(btc_convrmd160(coinaddr,ua->addrtype,ua->rmd160));
}
int32_t peggy_addr2univ(struct peggy_univaddr *ua,char *coinaddr,char *coin)
{
char hexstr[512]; uint8_t hex[21];
if ( btc_convaddr(hexstr,coinaddr) == 0 )
{
decode_hex(hex,21,hexstr);
memset(ua,0,sizeof(*ua));
ua->addrtype = hex[0];
memcpy(ua->rmd160,hex+1,20);
strncpy(ua->coin,coin,sizeof(ua->coin)-1);
return(0);
}
return(-1);
}
int64_t peggy_txind_send(uint8_t *txbuf,int32_t len,struct peggy_info *PEGS,uint32_t blocknum,uint32_t blocktimestamp,uint64_t signer64bits,uint64_t signer64bitsB,int64_t fundedvalue,struct peggy_input *in,uint32_t ratio,struct peggy_output *out)
{
struct acct777 *acct; struct ramkv777 *kv; struct ramkv777_item *item;
int64_t value = 0; int32_t i,chainlen,polarity,peg; uint32_t rawind; uint64_t satoshis,amount=0,marginamount = 0;
struct peggy_unit readU; struct accts777_info *accts; struct peggy_time T; union peggy_addr *addr = &out->dest;
if ( (accts= PEGS->accts) == 0 )
return(-1);
acct = accts777_find(0,accts,addr,out->type);
if ( acct == 0 )
acct = accts777_create(accts,addr,out->type,blocknum,blocktimestamp);
if ( acct == 0 )
return(-1);
T.blocknum = blocknum, T.blocktimestamp = blocktimestamp;
if ( in == 0 && fundedvalue != 0 )
value = fundedvalue;
else if ( in != 0 )
{
if ( (in->type == PEGGY_ADDRNXT || in->type == PEGGY_ADDR777) && acct777_balance(accts,blocknum,blocktimestamp,&in->src,in->type) >= in->amount )
value = in->amount;
else if ( in->type == PEGGY_ADDRPUBKEY )
{
if ( in->src.newunit.newlock.minlockdays != 0 )
{
if ( ratio != PRICE_RESOLUTION )
return(-1);
chainlen = 1;
if ( (peg= in->src.newunit.newlock.peg) < 0 )
peg = -peg, polarity = -1;
else polarity = 1;
value = peggy_redeem(PEGS,T,amount == 0,PEGS->contracts[peg]->name.name,polarity,signer64bits,in->src.sha256,in->src.newunit.newlock.minlockdays,chainlen);
}
else if ( acct777_balance(accts,blocknum,blocktimestamp,&in->src,in->type) >= in->amount )
value = in->amount;
}
else if ( in->type == PEGGY_ADDRUNIT )
{
if ( ratio != PRICE_RESOLUTION || (out->type != PEGGY_ADDRCREATE && out->type != PEGGY_ADDRUNIT) ) // rollover or swap only
return(-1);
} else return(-1);
}
if ( (kv= accts777_getaddrkv(accts,out->type)) != 0 && (item= ramkv777_itemptr(kv,acct)) != 0 )
rawind = item->rawind;
else rawind = 0;
len = txind777_txbuf(txbuf,len,rawind,sizeof(uint32_t));
if ( out->type == PEGGY_ADDRBTCD )
{
char coinaddr[64];
if ( peggy_univ2addr(coinaddr,&addr->coinaddr) < 0 || acct == 0 || opreturns_queue_payment(&accts->PaymentsQ,blocktimestamp,coinaddr,value) < 0 )
return(-1);
}
else if ( out->type == PEGGY_ADDRCREATE )
{
if ( value > 0 )
{
if ( addr->newunit.newlock.margin == 0 )
amount = value;
else marginamount = value;
satoshis = peggy_createunit(PEGS,T,0,accts->peggyhash.txid,0,signer64bits,addr->newunit.sha256,&addr->newunit.newlock,amount,marginamount);
len = txind777_txbuf_lock(txbuf,len,&addr->newunit.newlock);
if ( in != 0 && in->type == PEGGY_ADDRUNIT )
{
for (i=0; i<sizeof(bits256); i++)
txbuf[len++] = in->src.sha256.bytes[i];
if ( peggy_swap(accts,signer64bits,signer64bitsB,in->src.sha256,addr->newunit.sha256) < 0 )
return(-1);
}
} else return((int32_t)peggy_createunit(PEGS,T,&readU,accts->peggyhash.txid,0,signer64bits,addr->newunit.sha256,&addr->newunit.newlock,amount,marginamount));
}
else if ( acct != 0 )
{
if ( in != 0 && in->type == PEGGY_ADDRUNIT )
{
for (i=0; i<sizeof(bits256); i++)
txbuf[len++] = in->src.sha256.bytes[i];
if ( peggy_swap(accts,signer64bits,signer64bitsB,in->src.sha256,addr->sha256) < 0 )
return(-1);
}
else if ( acct777_pay(accts,0,acct,value,blocknum,blocktimestamp) < 0 )
return(-1);
}
return(txind777_create(accts->txinds,blocknum,blocktimestamp,txbuf,len));
}
int32_t peggy_checktx(struct price_resolution vinsums[PEGGY_MAXINPUTS],struct accts777_info *accts,int32_t actionflag,struct peggy_tx *Ptx,uint32_t blocknum,uint32_t blocktimestamp)
{
int32_t i;
if ( Ptx->numoutputs == 0 && Ptx->numinputs == 0 )
return(0);
else if ( Ptx->numoutputs != 0 && Ptx->numinputs == 0 )
return(-1);
memset(vinsums,0,sizeof(*vinsums) * PEGGY_MAXINPUTS);
if ( Ptx->numoutputs > 0 )
{
for (i=0; i<Ptx->numoutputs; i++)
{
if ( Ptx->outputs[i].vin < 0 || Ptx->outputs[i].vin >= Ptx->numinputs || Ptx->outputs[i].ratio > PRICE_RESOLUTION )
return(-1);
vinsums[Ptx->outputs[i].vin].Pval += Ptx->outputs[i].ratio;
//if ( acct777_balance(&PEGS->accts,blocktimestamp,&Ptx->outputs[i].dest,Ptx->outputs[i].type) < 0 )
// return(-1);
}
}
for (i=0; i<Ptx->numinputs; i++)
if ( vinsums[i].Pval != PRICE_RESOLUTION )
{
printf("mismatched vinsum[%d] %.6f\n",i,Pval(&vinsums[i]));
return(-1);
}
if ( Ptx->numinputs > 0 )
{
for (i=0; i<Ptx->numinputs; i++)
{
if ( acct777_balance(accts,blocknum,blocktimestamp,&Ptx->inputs[i].src,Ptx->inputs[i].type) < 0 )
return(-1);
}
}
return(0);
}
int64_t peggy_txind(int64_t *tipvaluep,struct peggy_info *PEGS,uint32_t blocknum,uint32_t blocktimestamp,int32_t actionflag,struct peggy_tx *Ptx,int32_t stakedblock)
{
int32_t i,len = 0; uint64_t signer64bits,both[2]; int64_t txind=0,txinds[PEGGY_MAXOUTPUTS*2]; uint8_t txbuf[65536];
struct price_resolution vinsums[PEGGY_MAXINPUTS]; struct accts777_info *accts;
if ( (accts= PEGS->accts) == 0 )
{
printf("no PEGS->accts\n");
return(-1);
}
if ( actionflag < 0 )
{
printf("undo not supported, rewind and redo\n");
return(-1);
}
txbuf[len++] = Ptx->txtype, txbuf[len++] = Ptx->txtype, txbuf[len++] = Ptx->numinputs, txbuf[len++] = Ptx->numoutputs;
len = txind777_txbuf(txbuf,len,blocknum,sizeof(blocknum));
len = txind777_txbuf(txbuf,len,blocktimestamp,sizeof(blocktimestamp));
if ( Ptx->txtype == PEGGY_TXNORMAL )
{
if ( (signer64bits= peggy_onesigner(Ptx)) != 0 )
{
txbuf[len++] = 1;
len = txind777_txbuf(txbuf,len,signer64bits,sizeof(signer64bits));
printf("peggy_onesigner\n");
if ( Ptx->numinputs == 0 )
{
if ( Ptx->numoutputs == 1 )
{
len = txind777_txbuf(txbuf,len,Ptx->funding.amount,sizeof(Ptx->funding.amount));
memcpy(txbuf,&Ptx->funding.src.coinaddr,sizeof(Ptx->funding.src.coinaddr)), len += sizeof(Ptx->funding.src.coinaddr);
if ( (txind= peggy_txind_send(txbuf,len,PEGS,blocknum,blocktimestamp,signer64bits,0,actionflag*Ptx->funding.amount,0,PRICE_RESOLUTION,&Ptx->outputs[0])) > 0 )
*tipvaluep = 0;
}
else return(-2);
}
else if ( Ptx->numinputs == 1 )
{
if ( Ptx->numoutputs >= 1 )
{
if ( peggy_checktx(vinsums,accts,actionflag,Ptx,blocknum,blocktimestamp) < 0 )
return(-3);
if ( actionflag != 0 )
{
for (i=0; i<Ptx->numoutputs; i++)
if ( (txinds[i] = peggy_txind_send(txbuf,len,PEGS,blocknum,blocktimestamp,signer64bits,0,0,Ptx->inputs,(uint32_t)vinsums[i].Pval,&Ptx->outputs[i])) < 0 )
return(-1);
txind = txind777_bundle(accts->txinds,blocknum,blocktimestamp,txinds,Ptx->numoutputs);
}
return(txind);
}
}
else if ( Ptx->numoutputs == 1 )
{
if ( Ptx->outputs[0].ratio == PRICE_RESOLUTION )
{
if ( actionflag != 0 )
{
for (i=0; i<Ptx->numoutputs; i++)
if ( (txinds[i]= peggy_txind_send(txbuf,len,PEGS,blocknum,blocktimestamp,signer64bits,0,0,&Ptx->inputs[i],Ptx->outputs[0].ratio,Ptx->outputs)) < 0 )
return(-1);
txind = txind777_bundle(accts->txinds,blocknum,blocktimestamp,txinds,Ptx->numinputs);
}
return(txind);
} else printf("error non unit ratio\n");
}
return(-1);
}
else if ( peggy_twosigners(both,Ptx) > 0 )
{
txbuf[len++] = 2;
len = txind777_txbuf(txbuf,len,both[0],sizeof(both[0]));
len = txind777_txbuf(txbuf,len,both[1],sizeof(both[1]));
printf("peggy_twosigners\n");
if ( Ptx->numoutputs != 1 || Ptx->numinputs != 1 || both[0] != Ptx->sigs[0].signer64bits || both[1] != Ptx->sigs[1].signer64bits )
return(-1);
if ( actionflag != 0 )
{
if ( (txind= peggy_txind_send(txbuf,len,PEGS,blocknum,blocktimestamp,both[0],both[1],0,&Ptx->inputs[0],PRICE_RESOLUTION,&Ptx->outputs[0])) < 0 )
return(-1);
}
return(txind);
} else printf("neither one or two signers\n");
return(-1);
}
else if ( Ptx->txtype == PEGGY_TXPRICES )
return(peggy_txind_prices(txbuf,len,accts,blocknum,blocktimestamp,actionflag,Ptx,&Ptx->details.price,stakedblock));
else
{
printf("details tx\n");
if ( peggy_checktx(vinsums,accts,actionflag,Ptx,blocknum,blocktimestamp) < 0 )
return(-1);
else if ( Ptx->txtype == PEGGY_TXBET )
{
char coinaddr[64];
len = txind777_txbuf(txbuf,len,Ptx->funding.amount,sizeof(Ptx->funding.amount));
memcpy(txbuf,&Ptx->funding.src.coinaddr,sizeof(Ptx->funding.src.coinaddr)), len += sizeof(Ptx->funding.src.coinaddr);
//for (i=0; i<BTCDADDRSIZE; i++)
// txbuf[len++] = Ptx->funding.src.coinaddr[i];
if ( peggy_univ2addr(coinaddr,&Ptx->funding.src.coinaddr) < 0 )
{
printf("illegal coinaddr\n");
return(-1);
}
if ( (txind= peggy_txind_bets(txbuf,len,accts,blocknum,blocktimestamp,actionflag,Ptx,Ptx->funding.amount,coinaddr,Ptx->details.bets,Ptx->numdetails)) > 0 )
*tipvaluep = 0;
}
else if ( Ptx->txtype == PEGGY_TXMICROPAY )
return(peggy_txind_micropay(txbuf,len,accts,blocknum,blocktimestamp,actionflag,Ptx,Ptx->details.micropays,Ptx->numdetails));
}
return(txind);
}
int64_t peggy_process(void *_PEGS,int32_t flags,void *fca,uint64_t fundedvalue,uint8_t *data,int32_t datalen,uint32_t blocknum,uint32_t blocktimestamp,uint32_t stakedblock)
{
struct peggy_tx Ptx; int32_t len,signedcount; int64_t txind = -1,tipvalue; struct peggy_info *PEGS = _PEGS;
tipvalue = fundedvalue;
if ( (len= serdes777_deserialize(&signedcount,&Ptx,blocktimestamp,data,datalen)) < 0 )
{
printf("peggy_process peggy_deserialize error datalen.%d (%d %d %d)\n",datalen,stakedblock,blocknum,blocktimestamp);
txind = -1;
}
else if ( Ptx.expiration != 0 && Ptx.expiration < blocktimestamp )
{
printf("peggy_process peggytx already expired at %u vs %u\n",Ptx.expiration,blocktimestamp);
txind = -1;
}
else if ( Ptx.txtype == PEGGY_TXTUNE )
txind = peggy_txind_tune(PEGS,blocknum,blocktimestamp,flags,&Ptx,Ptx.details.tune,Ptx.numdetails);
else txind = peggy_txind(&tipvalue,PEGS,blocknum,blocktimestamp,flags,&Ptx,stakedblock);
if ( txind < 0 )
tipvalue = fundedvalue;
if ( tipvalue != 0 )
peggy_thanks_you(PEGS,tipvalue);
if ( stakedblock != 0 )
{
uint64_t sums[PEGGY_MAXPRICEDPEGS]; struct price_resolution price,aveprice; struct peggy_time T;
uint32_t key[2],nonz[PEGGY_MAXPRICEDPEGS],i,j,block,numprices=0,n,*feed; double startmilli;
struct peggy_vote vote;//{ struct price_resolution price,tolerance; uint64_t nxt64bits,weight; };
price.Pval = 0;
memset(sums,0,sizeof(sums)), memset(nonz,0,sizeof(nonz));
if ( blocknum <= PEGGY_NUMCOEFFS )
block = 1;
else block = blocknum - PEGGY_NUMCOEFFS + 1;
startmilli = OS_milliseconds();
for (n=i=0; block<=blocknum&&i<PEGGY_NUMCOEFFS; i++,block++)
{
key[0] = block, key[1] = 0;
if ( (feed= ramkv777_read(&len,PEGS->accts->pricefeeds,key)) != 0 )
{
numprices = (uint32_t)(len / sizeof(len));
for (j=0; j<numprices; j++)
{
if ( feed[j] != 0 )
{
//int32_t den = 1;
//if ( PEGS->contracts[j]->name.baseid <= 8 )
// den *= 5;
memset(&vote,0,sizeof(vote));
vote.pval = feed[j], vote.tolerance = (uint32_t)(((uint64_t)3 * PEGS->default_spread.Pval * feed[j])/PRICE_RESOLUTION);
PEGS->votes[j][nonz[j]++] = vote;
sums[j] += feed[j];
}
}
n++;
}
}
for (j=0; j<numprices; j++)
{
if ( nonz[j] != 0 )
{
sums[j] /= nonz[j];
price.Pval = sums[j];
}
aveprice = peggy_scaleprice(price,PEGS->contracts[j]->peggymils);
if ( j > 0 )
{
T.blocknum = PEGS->numopreturns-1, T.blocktimestamp = blocktimestamp;
price = peggy_priceconsensus(PEGS,T,PEGS->accts->pricefeeds->sha256.txid,j,PEGS->votes[j],nonz[j],0,0);
price = peggy_scaleprice(price,PEGS->contracts[j]->peggymils);
if ( Debuglevel > 2 )
fprintf(stderr,"%d %10s.{%14.6f} %7.4f%%\n",T.blocknum,PEGS->contracts[j]->name.name,Pval(&price),(fabs(Pval(&price)/Pval(&aveprice))-1)*100);
}
}
if ( Debuglevel > 2 || blocktimestamp+600 > time(NULL) )
printf("staked.%u n.%d i.%d blocknum.%d t%u | processed in %.3f microseconds | pricehash.%llx\n",stakedblock,n,i,blocknum,blocktimestamp,1000*(OS_milliseconds() - startmilli),(long long)PEGS->accts->pricefeeds->sha256.txid);
}
return(txind);
}
int64_t peggy_covercost(int32_t *nump,int64_t *posinterests,int64_t *neginterests,struct peggy_info *PEGS,struct peggy *PEG,struct price_resolution price,struct price_resolution shortprice)
{
int32_t i,id; struct peggy_entry entry; struct peggy_unit *U; int64_t satoshis,covercost = 0;
id = PEG->name.id;
*posinterests = *neginterests = *nump = 0;
for (i=0; i<PEGS->accts->numunits; i++)
{
U = &PEGS->accts->units[i];
if ( (U->lock.peg == id || U->lock.peg == -id) && (PEG= peggy_findpeg(&entry,PEGS,U->lock.peg)) != 0 )
{
if ( U->estimated_interest > 0 )
(*posinterests) += U->estimated_interest, (*nump)++;
else if ( U->estimated_interest < 0 )
(*neginterests) += U->estimated_interest, (*nump)++;
if ( entry.polarity < 0 && U->lock.peg == -id )
{
satoshis = peggy_poolmainunits(&entry,-1,entry.polarity,price,shortprice,PEG->spread,PEG->pool.mainunitsize,U->lock.denom);
covercost += satoshis;
//printf("covercost price %.6f shortprice %.6f (%.8f - costbasis %.8f) %.8f -> %.8f price %.6f -> %.6f change %.8f est %.8f\n",Pval(&price),Pval(&shortprice),dstr(satoshis),dstr(U->costbasis),dstr(satoshis)-dstr(U->costbasis),dstr(covercost),dstr(U->costbasis)/Pval(&U->denomination),Pval(&shortprice),Pval(&shortprice)/(dstr(U->costbasis)/Pval(&U->denomination)),Pval(&price)*Pval(&price)*Pval(&U->denomination)*(Pval(&shortprice)/(dstr(U->costbasis)/Pval(&U->denomination))));
}
}
}
return(covercost);
}
double peggy_status(char **jsonstrp,struct peggy_info *PEGS,double *rates,uint32_t timestamp,char *name)
{
int32_t j,rate,num,count,opporate,datenum,seconds,n = 0; struct price_resolution liability,liabilities,price,shortprice;
int64_t pos,neg,possum,negsum,netbalance; struct tai t;
double aprsum,depositsum,covercost,covercosts; struct peggy_entry entry; char numstr[64];
struct peggy *PEG; cJSON *item,*array,*json = cJSON_CreateObject();
array = cJSON_CreateArray();
rates[0] = rates[1] = 0;
for (pos=possum=neg=negsum=liabilities.Pval=liability.Pval=covercost=covercosts=depositsum=aprsum=count=0,j=1; j<PEGS->numpegs; j++)
{
item = cJSON_CreateObject();
if ( (PEG= PEGS->contracts[j]) == 0 )
continue;
if ( (name != 0 && strcmp(PEG->name.name,name) != 0) || (PEG= peggy_find(&entry,PEGS,PEG->name.name,1)) == 0 )
continue;
rate = peggy_aprpercs(peggy_lockrate(&entry,PEGS,PEG,1,1));
if ( (PEG= peggy_find(&entry,PEGS,PEG->name.name,-1)) == 0 )
continue;
opporate = peggy_aprpercs(peggy_lockrate(&entry,PEGS,PEG,1,1));
rates[j*2] = (double)rate / 100.;
rates[j*2+1] = (double)opporate / 100.;
if ( rate != 0 )
n++;
if ( opporate != 0 )
n++;
aprsum += (rate + opporate);
price = peggy_price(PEG,(timestamp - PEG->genesistime) / PEGGY_MINUTE);
shortprice = peggy_shortprice(PEG,PEG->price);
liability.Pval = (PEG->pool.liability.num * price.Pval);
liabilities.Pval += liability.Pval;
covercost = peggy_covercost(&num,&pos,&neg,PEGS,PEG,price,shortprice);
covercosts += covercost, possum += pos, negsum += neg, count += num;
jaddstr(item,"base",PEG->name.name);
jaddnum(item,"maxsupply",dstr(PEG->maxsupply));
jaddnum(item,"maxnetbalance",dstr(PEG->maxnetbalance));
jaddnum(item,"numunits",num);
jaddnum(item,"pendinginterests",dstr(pos));
jaddnum(item,"pendinginterest_fees",dstr(neg));
price = peggy_scaleprice(price,PEG->peggymils);
jaddnum(item,"price",Pval(&price));
price = peggy_scaleprice(PEG->dayprice,PEG->peggymils);
jaddnum(item,"dayprice",Pval(&price));
jaddnum(item,"longunits",PEG->pool.liability.num);
price = peggy_scaleprice(liability,PEG->peggymils);
jaddnum(item,"liability",Pval(&price));
jaddnum(item,"antiprice",Pval(&shortprice));
jaddnum(item,"shortunits",PEG->pool.liability.numoppo);
jaddnum(item,"covercost",dstr(covercost));
jaddnum(item,"deposits",dstr(PEG->pool.funds.deposits));
jaddnum(item,"margindeposits",dstr(PEG->pool.funds.margindeposits));
jaddnum(item,"marginvalue",dstr(PEG->pool.funds.marginvalue));
jaddnum(item,"basereserve",dstr(PEGS->basereserves[PEG->name.baseid].funds.deposits));
sprintf(numstr,"%.2f%%",(double)rate/100.), jaddstr(item,"buy",numstr);
sprintf(numstr,"%.2f%%",(double)opporate/100.), jaddstr(item,"sell",numstr);
jaddi(array,item);
depositsum += PEG->pool.funds.deposits;
}
jadd(json,"rates",array);
datenum = OS_conv_unixtime(&t,&seconds,PEGS->genesistime);
jaddnum(json,"start",(uint64_t)datenum*1000000 + (seconds/3600)*10000 + ((seconds%3600)/60)*100 + (seconds%60));
datenum = OS_conv_unixtime(&t,&seconds,timestamp);
jaddnum(json,"timestamp",(uint64_t)datenum*1000000 + (seconds/3600)*10000 + ((seconds%3600)/60)*100 + (seconds%60));
jaddnum(json,"default_interest",(dailyrates[PEGS->interesttenths]));
jaddnum(json,"posboost",PEGS->posboost);
jaddnum(json,"negpenalty",PEGS->negpenalty);
jaddnum(json,"numunits",PEGS->accts->numunits);
jaddnum(json,"sumunits",count);
jaddnum(json,"unitinterests",dstr(possum));
jaddnum(json,"unitinterestfees",dstr(negsum));
jaddnum(json,"netunitinterest",dstr(possum + negsum));
jaddnum(json,"APR_reserves",dstr(PEGS->bank.APRfund_reserved));
jaddnum(json,"APRfund",dstr(PEGS->bank.APRfund));
jaddnum(json,"liabilities",Pval(&liabilities));
jaddnum(json,"covercosts",dstr(covercosts));
jaddnum(json,"depositsum",dstr(depositsum));
jaddnum(json,"deposits",dstr(PEGS->bank.funds.deposits));
jaddnum(json,"margindeposits",dstr(PEGS->bank.funds.margindeposits));
jaddnum(json,"marginvalue",dstr(PEGS->bank.funds.marginvalue));
jaddnum(json,"royalties",dstr(PEGS->bank.crypto777_royalty));
jaddnum(json,"fees",dstr(PEGS->bank.privatebetfees));
netbalance = (depositsum) + (PEGS->bank.funds.margindeposits) + (PEGS->bank.APRfund) - (PEGS->bank.APRfund_reserved) - SATOSHIDEN*(liabilities.Pval/PRICE_RESOLUTION) - (covercosts);
jaddnum(json,"cashbalance",dstr(netbalance));
netbalance = (depositsum) + (PEGS->bank.funds.marginvalue) + (PEGS->bank.APRfund) - (PEGS->bank.APRfund_reserved) - SATOSHIDEN*(liabilities.Pval/PRICE_RESOLUTION) - (covercosts);
jaddnum(json,"netbalance",dstr(netbalance));
if ( netbalance > PEGS->hwmbalance )
PEGS->hwmbalance = netbalance;
if ( netbalance < PEGS->worstbalance )
PEGS->worstbalance = netbalance;
if ( -(PEGS->hwmbalance - netbalance) < PEGS->maxdrawdown )
PEGS->maxdrawdown = -(PEGS->hwmbalance - netbalance);
jaddnum(json,"hwmbalance",dstr(PEGS->hwmbalance));
jaddnum(json,"maxdrawdown",dstr(PEGS->maxdrawdown));
jaddnum(json,"worstbalance",dstr(PEGS->worstbalance));
if ( jsonstrp != 0 )
*jsonstrp = jprint(json,1);
if ( n != 0 )
aprsum /= n;
return(aprsum/100.);
}
char *peggyrates(uint32_t timestamp,char *name)
{
char *jsonstr = 0; double rates[2 * PEGGY_MAXPEGS]; struct peggy_info *PEGS = opreturns_context("peggy",0);
if ( timestamp == 0 )
timestamp = (uint32_t)time(NULL);
if ( PEGS != 0 )
peggy_status(&jsonstr,PEGS,rates,timestamp,name);
return(jsonstr);
}
void peggy_test()
{
opreturns_init(0,(uint32_t)time(NULL),"PEGS");
peggy_tx("{\"txtype\":0,\"outputs\":[{\"lockhash\":\"1259ec21d31a30898d7cd1609f80d9668b4778e3d97e941044b39f0c44d2e51b\",\"type\":1,\"denom\":10,\"margin\":0,\"minlockdays\":7,\"maxlockdays\":20,\"peg\":\"USD\"}],\"privkey\":\"1259ec21d31a30898d7cd1609f80d9668b4778e3d97e941044b39f0c44d2e51b\"}");
getchar();
}