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komodo.h
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/******************************************************************************
* Copyright © 2014-2017 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. *
* *
******************************************************************************/
#ifndef H_KOMODO_H
#define H_KOMODO_H
// Todo:
// verify: reorgs
#define KOMODO_ASSETCHAINS_WAITNOTARIZE
#define KOMODO_PAXMAX (10000 * COIN)
#include <stdint.h>
#include <stdio.h>
#include <pthread.h>
#include <ctype.h>
#include "uthash.h"
#include "utlist.h"
int32_t gettxout_scriptPubKey(uint8_t *scriptPubkey,int32_t maxsize,uint256 txid,int32_t n);
void komodo_event_rewind(struct komodo_state *sp,char *symbol,int32_t height);
void komodo_connectblock(CBlockIndex *pindex,CBlock& block);
#include "komodo_structs.h"
#include "komodo_globals.h"
#include "komodo_utils.h"
#include "komodo_curve25519.h"
#include "cJSON.c"
#include "komodo_bitcoind.h"
#include "komodo_interest.h"
#include "komodo_pax.h"
#include "komodo_notary.h"
int32_t komodo_parsestatefile(struct komodo_state *sp,FILE *fp,char *symbol,char *dest);
#include "komodo_kv.h"
#include "komodo_gateway.h"
#include "komodo_events.h"
void komodo_currentheight_set(int32_t height)
{
char symbol[16],dest[16]; struct komodo_state *sp;
if ( (sp= komodo_stateptr(symbol,dest)) != 0 )
sp->CURRENT_HEIGHT = height;
}
int32_t komodo_currentheight()
{
char symbol[16],dest[16]; struct komodo_state *sp;
if ( (sp= komodo_stateptr(symbol,dest)) != 0 )
return(sp->CURRENT_HEIGHT);
else return(0);
}
int32_t komodo_parsestatefile(struct komodo_state *sp,FILE *fp,char *symbol,char *dest)
{
static int32_t errs;
int32_t func,ht,notarized_height,num,matched=0; uint256 notarized_hash,notarized_desttxid; uint8_t pubkeys[64][33];
if ( (func= fgetc(fp)) != EOF )
{
if ( ASSETCHAINS_SYMBOL[0] == 0 && strcmp(symbol,"KMD") == 0 )
matched = 1;
else matched = (strcmp(symbol,ASSETCHAINS_SYMBOL) == 0);
if ( fread(&ht,1,sizeof(ht),fp) != sizeof(ht) )
errs++;
//printf("fpos.%ld func.(%d %c) ht.%d ",ftell(fp),func,func,ht);
if ( func == 'P' )
{
if ( (num= fgetc(fp)) <= 64 )
{
if ( fread(pubkeys,33,num,fp) != num )
errs++;
else
{
//printf("updated %d pubkeys at %s ht.%d\n",num,symbol,ht);
if ( (KOMODO_EXTERNAL_NOTARIES != 0 && matched != 0) || (strcmp(symbol,"KMD") == 0 && KOMODO_EXTERNAL_NOTARIES == 0) )
komodo_eventadd_pubkeys(sp,symbol,ht,num,pubkeys);
}
} else printf("illegal num.%d\n",num);
}
else if ( func == 'N' )
{
if ( fread(¬arized_height,1,sizeof(notarized_height),fp) != sizeof(notarized_height) )
errs++;
if ( fread(¬arized_hash,1,sizeof(notarized_hash),fp) != sizeof(notarized_hash) )
errs++;
if ( fread(¬arized_desttxid,1,sizeof(notarized_desttxid),fp) != sizeof(notarized_desttxid) )
errs++;
if ( 0 && sp != 0 )
printf("%s load[%s.%d] NOTARIZED %d %s\n",ASSETCHAINS_SYMBOL,symbol,sp->NUM_NPOINTS,notarized_height,notarized_hash.ToString().c_str());
//if ( matched != 0 ) global independent states -> inside *sp
komodo_eventadd_notarized(sp,symbol,ht,dest,notarized_hash,notarized_desttxid,notarized_height);
}
else if ( func == 'U' ) // deprecated
{
uint8_t n,nid; uint256 hash; uint64_t mask;
n = fgetc(fp);
nid = fgetc(fp);
//printf("U %d %d\n",n,nid);
if ( fread(&mask,1,sizeof(mask),fp) != sizeof(mask) )
errs++;
if ( fread(&hash,1,sizeof(hash),fp) != sizeof(hash) )
errs++;
//if ( matched != 0 )
// komodo_eventadd_utxo(sp,symbol,ht,nid,hash,mask,n);
}
else if ( func == 'K' )
{
int32_t kheight;
if ( fread(&kheight,1,sizeof(kheight),fp) != sizeof(kheight) )
errs++;
//if ( matched != 0 ) global independent states -> inside *sp
//printf("%s.%d load[%s] ht.%d\n",ASSETCHAINS_SYMBOL,ht,symbol,kheight);
komodo_eventadd_kmdheight(sp,symbol,ht,kheight,0);
}
else if ( func == 'T' )
{
int32_t kheight,ktimestamp;
if ( fread(&kheight,1,sizeof(kheight),fp) != sizeof(kheight) )
errs++;
if ( fread(&ktimestamp,1,sizeof(ktimestamp),fp) != sizeof(ktimestamp) )
errs++;
//if ( matched != 0 ) global independent states -> inside *sp
//printf("%s.%d load[%s] ht.%d t.%u\n",ASSETCHAINS_SYMBOL,ht,symbol,kheight,ktimestamp);
komodo_eventadd_kmdheight(sp,symbol,ht,kheight,ktimestamp);
}
else if ( func == 'R' )
{
uint16_t olen,v; uint64_t ovalue; uint256 txid; uint8_t opret[16384];
if ( fread(&txid,1,sizeof(txid),fp) != sizeof(txid) )
errs++;
if ( fread(&v,1,sizeof(v),fp) != sizeof(v) )
errs++;
if ( fread(&ovalue,1,sizeof(ovalue),fp) != sizeof(ovalue) )
errs++;
if ( fread(&olen,1,sizeof(olen),fp) != sizeof(olen) )
errs++;
if ( olen < sizeof(opret) )
{
if ( fread(opret,1,olen,fp) != olen )
errs++;
if ( 0 && matched != 0 )
{
int32_t i; for (i=0; i<olen; i++)
printf("%02x",opret[i]);
printf(" %s.%d load[%s] opret[%c] len.%d %.8f\n",ASSETCHAINS_SYMBOL,ht,symbol,opret[0],olen,(double)ovalue/COIN);
}
komodo_eventadd_opreturn(sp,symbol,ht,txid,ovalue,v,opret,olen); // global shared state -> global PAX
} else
{
int32_t i;
for (i=0; i<olen; i++)
fgetc(fp);
//printf("illegal olen.%u\n",olen);
}
}
else if ( func == 'D' )
{
printf("unexpected function D[%d]\n",ht);
}
else if ( func == 'V' )
{
int32_t numpvals; uint32_t pvals[128];
numpvals = fgetc(fp);
if ( numpvals*sizeof(uint32_t) <= sizeof(pvals) && fread(pvals,sizeof(uint32_t),numpvals,fp) == numpvals )
{
//if ( matched != 0 ) global shared state -> global PVALS
//printf("%s load[%s] prices %d\n",ASSETCHAINS_SYMBOL,symbol,ht);
komodo_eventadd_pricefeed(sp,symbol,ht,pvals,numpvals);
//printf("load pvals ht.%d numpvals.%d\n",ht,numpvals);
} else printf("error loading pvals[%d]\n",numpvals);
}
else printf("[%s] %s illegal func.(%d %c)\n",ASSETCHAINS_SYMBOL,symbol,func,func);
return(func);
} else return(-1);
}
void komodo_stateupdate(int32_t height,uint8_t notarypubs[][33],uint8_t numnotaries,uint8_t notaryid,uint256 txhash,uint64_t voutmask,uint8_t numvouts,uint32_t *pvals,uint8_t numpvals,int32_t KMDheight,uint32_t KMDtimestamp,uint64_t opretvalue,uint8_t *opretbuf,uint16_t opretlen,uint16_t vout)
{
static FILE *fp; static int32_t errs,didinit;
struct komodo_state *sp; char fname[512],symbol[16],dest[16]; int32_t ht,func; uint8_t num,pubkeys[64][33];
if ( didinit == 0 )
{
portable_mutex_init(&KOMODO_KV_mutex);
didinit = 1;
}
if ( (sp= komodo_stateptr(symbol,dest)) == 0 )
{
KOMODO_INITDONE = (uint32_t)time(NULL);
return;
}
if ( fp == 0 )
{
komodo_statefname(fname,ASSETCHAINS_SYMBOL,(char *)"komodostate");
if ( (fp= fopen(fname,"rb+")) != 0 )
{
while ( komodo_parsestatefile(sp,fp,symbol,dest) >= 0 )
;
} else fp = fopen(fname,"wb+");
printf("fname.(%s) fpos.%ld\n",fname,ftell(fp));
KOMODO_INITDONE = (uint32_t)time(NULL);
}
if ( height <= 0 )
{
//printf("early return: stateupdate height.%d\n",height);
return;
}
if ( fp != 0 ) // write out funcid, height, other fields, call side effect function
{
//printf("fpos.%ld ",ftell(fp));
if ( KMDheight != 0 )
{
if ( KMDtimestamp != 0 )
{
fputc('T',fp);
if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
errs++;
if ( fwrite(&KMDheight,1,sizeof(KMDheight),fp) != sizeof(KMDheight) )
errs++;
if ( fwrite(&KMDtimestamp,1,sizeof(KMDtimestamp),fp) != sizeof(KMDtimestamp) )
errs++;
}
else
{
fputc('K',fp);
if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
errs++;
if ( fwrite(&KMDheight,1,sizeof(KMDheight),fp) != sizeof(KMDheight) )
errs++;
}
komodo_eventadd_kmdheight(sp,symbol,height,KMDheight,KMDtimestamp);
}
else if ( opretbuf != 0 && opretlen > 0 )
{
uint16_t olen = opretlen;
fputc('R',fp);
if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
errs++;
if ( fwrite(&txhash,1,sizeof(txhash),fp) != sizeof(txhash) )
errs++;
if ( fwrite(&vout,1,sizeof(vout),fp) != sizeof(vout) )
errs++;
if ( fwrite(&opretvalue,1,sizeof(opretvalue),fp) != sizeof(opretvalue) )
errs++;
if ( fwrite(&olen,1,sizeof(olen),fp) != olen )
errs++;
if ( fwrite(opretbuf,1,olen,fp) != olen )
errs++;
//printf("ht.%d R opret[%d] sp.%p\n",height,olen,sp);
//komodo_opreturn(height,opretvalue,opretbuf,olen,txhash,vout);
komodo_eventadd_opreturn(sp,symbol,height,txhash,opretvalue,vout,opretbuf,olen);
}
else if ( notarypubs != 0 && numnotaries > 0 )
{
printf("ht.%d func P[%d] errs.%d\n",height,numnotaries,errs);
fputc('P',fp);
if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
errs++;
fputc(numnotaries,fp);
if ( fwrite(notarypubs,33,numnotaries,fp) != numnotaries )
errs++;
komodo_eventadd_pubkeys(sp,symbol,height,numnotaries,notarypubs);
}
else if ( voutmask != 0 && numvouts > 0 )
{
//printf("ht.%d func U %d %d errs.%d hashsize.%ld\n",height,numvouts,notaryid,errs,sizeof(txhash));
fputc('U',fp);
if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
errs++;
fputc(numvouts,fp);
fputc(notaryid,fp);
if ( fwrite(&voutmask,1,sizeof(voutmask),fp) != sizeof(voutmask) )
errs++;
if ( fwrite(&txhash,1,sizeof(txhash),fp) != sizeof(txhash) )
errs++;
//komodo_eventadd_utxo(sp,symbol,height,notaryid,txhash,voutmask,numvouts);
}
else if ( pvals != 0 && numpvals > 0 )
{
int32_t i,nonz = 0;
for (i=0; i<32; i++)
if ( pvals[i] != 0 )
nonz++;
if ( nonz >= 32 )
{
fputc('V',fp);
if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
errs++;
fputc(numpvals,fp);
if ( fwrite(pvals,sizeof(uint32_t),numpvals,fp) != numpvals )
errs++;
komodo_eventadd_pricefeed(sp,symbol,height,pvals,numpvals);
//printf("ht.%d V numpvals[%d]\n",height,numpvals);
}
//printf("save pvals height.%d numpvals.%d\n",height,numpvals);
}
else if ( height != 0 )
{
//printf("ht.%d func N ht.%d errs.%d\n",height,NOTARIZED_HEIGHT,errs);
if ( sp != 0 )
{
fputc('N',fp);
if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
errs++;
if ( fwrite(&sp->NOTARIZED_HEIGHT,1,sizeof(sp->NOTARIZED_HEIGHT),fp) != sizeof(sp->NOTARIZED_HEIGHT) )
errs++;
if ( fwrite(&sp->NOTARIZED_HASH,1,sizeof(sp->NOTARIZED_HASH),fp) != sizeof(sp->NOTARIZED_HASH) )
errs++;
if ( fwrite(&sp->NOTARIZED_DESTTXID,1,sizeof(sp->NOTARIZED_DESTTXID),fp) != sizeof(sp->NOTARIZED_DESTTXID) )
errs++;
komodo_eventadd_notarized(sp,symbol,height,dest,sp->NOTARIZED_HASH,sp->NOTARIZED_DESTTXID,sp->NOTARIZED_HEIGHT);
}
}
fflush(fp);
}
}
int32_t komodo_voutupdate(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)
{
static uint256 zero; static FILE *signedfp;
int32_t opretlen,nid,k,len = 0; uint256 kmdtxid,desttxid; uint8_t crypto777[33]; struct komodo_state *sp; char symbol[16],dest[16];
if ( (sp= komodo_stateptr(symbol,dest)) == 0 )
return(-1);
if ( scriptlen == 35 && scriptbuf[0] == 33 && scriptbuf[34] == 0xac )
{
if ( i == 0 && j == 0 && memcmp(NOTARY_PUBKEY33,scriptbuf+1,33) == 0 )
{
printf("%s KOMODO_LASTMINED.%d -> %d\n",ASSETCHAINS_SYMBOL,KOMODO_LASTMINED,height);
prevKOMODO_LASTMINED = KOMODO_LASTMINED;
KOMODO_LASTMINED = height;
}
decode_hex(crypto777,33,(char *)CRYPTO777_PUBSECPSTR);
/*for (k=0; k<33; k++)
printf("%02x",crypto777[k]);
printf(" crypto777 ");
for (k=0; k<scriptlen; k++)
printf("%02x",scriptbuf[k]);
printf(" <- script ht.%d i.%d j.%d cmp.%d\n",height,i,j,memcmp(crypto777,scriptbuf+1,33));*/
if ( memcmp(crypto777,scriptbuf+1,33) == 0 )
{
*specialtxp = 1;
//printf(">>>>>>>> ");
}
else if ( komodo_chosennotary(&nid,height,scriptbuf + 1) >= 0 )
{
//printf("found notary.k%d\n",k);
if ( notaryid < 64 )
{
if ( notaryid < 0 )
{
notaryid = nid;
*voutmaskp |= (1LL << j);
}
else if ( notaryid != nid )
{
//for (i=0; i<33; i++)
// printf("%02x",scriptbuf[i+1]);
//printf(" %s mismatch notaryid.%d k.%d\n",ASSETCHAINS_SYMBOL,notaryid,nid);
notaryid = 64;
*voutmaskp = 0;
}
else *voutmaskp |= (1LL << j);
}
}
}
if ( scriptbuf[len++] == 0x6a )
{
if ( (opretlen= scriptbuf[len++]) == 0x4c )
opretlen = scriptbuf[len++];
else if ( opretlen == 0x4d )
{
opretlen = scriptbuf[len++];
opretlen += (scriptbuf[len++] << 8);
}
if ( j == 1 && opretlen >= 32*2+4 && strcmp(ASSETCHAINS_SYMBOL[0]==0?"KMD":ASSETCHAINS_SYMBOL,(char *)&scriptbuf[len+32*2+4]) == 0 )
{
len += iguana_rwbignum(0,&scriptbuf[len],32,(uint8_t *)&kmdtxid);
len += iguana_rwnum(0,&scriptbuf[len],sizeof(*notarizedheightp),(uint8_t *)notarizedheightp);
len += iguana_rwbignum(0,&scriptbuf[len],32,(uint8_t *)&desttxid);
if ( notarized != 0 && *notarizedheightp > sp->NOTARIZED_HEIGHT && *notarizedheightp < height && (height < sp->CURRENT_HEIGHT-1000 || komodo_verifynotarization(ASSETCHAINS_SYMBOL[0]==0?(char *)"KMD":ASSETCHAINS_SYMBOL,(char *)(ASSETCHAINS_SYMBOL[0] == 0 ? "BTC" : "KMD"),height,*notarizedheightp,kmdtxid,desttxid) == 0) )
{
sp->NOTARIZED_HEIGHT = *notarizedheightp;
sp->NOTARIZED_HASH = kmdtxid;
sp->NOTARIZED_DESTTXID = desttxid;
komodo_stateupdate(height,0,0,0,zero,0,0,0,0,0,0,0,0,0,0);
len += 4;
if ( 0 && ASSETCHAINS_SYMBOL[0] == 0 )
printf("%s ht.%d NOTARIZED.%d %s.%s %sTXID.%s (%s) lens.(%d %d)\n",ASSETCHAINS_SYMBOL,height,*notarizedheightp,ASSETCHAINS_SYMBOL[0]==0?"KMD":ASSETCHAINS_SYMBOL,kmdtxid.ToString().c_str(),ASSETCHAINS_SYMBOL[0]==0?"BTC":"KMD",desttxid.ToString().c_str(),(char *)&scriptbuf[len],opretlen,len);
if ( ASSETCHAINS_SYMBOL[0] == 0 )
{
if ( signedfp == 0 )
{
char fname[512];
komodo_statefname(fname,(char *)"",(char *)"signedmasks");
if ( (signedfp= fopen(fname,"rb+")) == 0 )
signedfp = fopen(fname,"wb");
else fseek(signedfp,0,SEEK_END);
}
if ( signedfp != 0 )
{
fwrite(&height,1,sizeof(height),signedfp);
fwrite(&signedmask,1,sizeof(signedmask),signedfp);
fflush(signedfp);
}
if ( opretlen > len && scriptbuf[len] == 'A' )
{
//for (i=0; i<opretlen-len; i++)
// printf("%02x",scriptbuf[len+i]);
//printf(" Found extradata.[%d] %d - %d\n",opretlen-len,opretlen,len);
komodo_stateupdate(height,0,0,0,txhash,0,0,0,0,0,0,value,&scriptbuf[len],opretlen-len+4+3+(scriptbuf[1] == 0x4d),j);
}
}
} else if ( height >= KOMODO_MAINNET_START )
printf("notarized.%d %llx reject ht.%d NOTARIZED.%d prev.%d %s.%s DESTTXID.%s (%s)\n",notarized,(long long)signedmask,height,*notarizedheightp,sp->NOTARIZED_HEIGHT,ASSETCHAINS_SYMBOL[0]==0?"KMD":ASSETCHAINS_SYMBOL,kmdtxid.ToString().c_str(),desttxid.ToString().c_str(),(char *)&scriptbuf[len]);
}
else if ( i == 0 && j == 1 && opretlen == 149 )
{
if ( notaryid >= 0 && notaryid < 64 )
komodo_paxpricefeed(height,&scriptbuf[len],opretlen);
}
else
{
//int32_t k; for (k=0; k<scriptlen; k++)
// printf("%02x",scriptbuf[k]);
//printf(" <- script ht.%d i.%d j.%d value %.8f %s\n",height,i,j,dstr(value),ASSETCHAINS_SYMBOL);
if ( opretlen >= 32*2+4 && strcmp(ASSETCHAINS_SYMBOL[0]==0?"KMD":ASSETCHAINS_SYMBOL,(char *)&scriptbuf[len+32*2+4]) == 0 )
{
for (k=0; k<32; k++)
if ( scriptbuf[len+k] != 0 )
break;
if ( k == 32 )
{
*isratificationp = 1;
printf("ISRATIFICATION (%s)\n",(char *)&scriptbuf[len+32*2+4]);
}
}
if ( *isratificationp == 0 && (signedmask != 0 || (scriptbuf[len] != 'X' && scriptbuf[len] != 'A' && scriptbuf[len] != 'I')) )
komodo_stateupdate(height,0,0,0,txhash,0,0,0,0,0,0,value,&scriptbuf[len],opretlen,j);
}
}
return(notaryid);
}
/*int32_t komodo_isratify(int32_t isspecial,int32_t numvalid)
{
if ( isspecial != 0 && numvalid >= KOMODO_MINRATIFY )
return(1);
else return(0);
}*/
// Special tx have vout[0] -> CRYPTO777
// with more than KOMODO_MINRATIFY pay2pubkey outputs -> ratify
// if all outputs to notary -> notary utxo
// if txi == 0 && 2 outputs and 2nd OP_RETURN, len == 32*2+4 -> notarized, 1st byte 'P' -> pricefeed
// OP_RETURN: 'D' -> deposit, 'W' -> withdraw
int32_t gettxout_scriptPubKey(uint8_t *scriptPubKey,int32_t maxsize,uint256 txid,int32_t n);
int32_t komodo_notarycmp(uint8_t *scriptPubKey,int32_t scriptlen,uint8_t pubkeys[64][33],int32_t numnotaries,uint8_t rmd160[20])
{
int32_t i;
if ( scriptlen == 25 && memcmp(&scriptPubKey[3],rmd160,20) == 0 )
return(0);
else if ( scriptlen == 35 )
{
for (i=0; i<numnotaries; i++)
if ( memcmp(&scriptPubKey[1],pubkeys[i],33) == 0 )
return(i);
}
return(-1);
}
void komodo_connectblock(CBlockIndex *pindex,CBlock& block)
{
static int32_t hwmheight;
uint64_t signedmask,voutmask; char symbol[16],dest[16]; struct komodo_state *sp;
uint8_t scriptbuf[4096],pubkeys[64][33],rmd160[20],scriptPubKey[35]; uint256 kmdtxid,zero,btctxid,txhash;
int32_t i,j,k,numnotaries,notarized,scriptlen,isratification,nid,numvalid,specialtx,notarizedheight,notaryid,len,numvouts,numvins,height,txn_count;
memset(&zero,0,sizeof(zero));
komodo_init(pindex->nHeight);
KOMODO_INITDONE = (uint32_t)time(NULL);
if ( (sp= komodo_stateptr(symbol,dest)) == 0 )
{
fprintf(stderr,"unexpected null komodostateptr.[%s]\n",ASSETCHAINS_SYMBOL);
return;
}
//fprintf(stderr,"%s connect.%d\n",ASSETCHAINS_SYMBOL,pindex->nHeight);
numnotaries = komodo_notaries(pubkeys,pindex->nHeight);
calc_rmd160_sha256(rmd160,pubkeys[0],33);
if ( pindex->nHeight > hwmheight )
hwmheight = pindex->nHeight;
else
{
if ( pindex->nHeight != hwmheight )
printf("%s hwmheight.%d vs pindex->nHeight.%d t.%u reorg.%d\n",ASSETCHAINS_SYMBOL,hwmheight,pindex->nHeight,(uint32_t)pindex->nTime,hwmheight-pindex->nHeight);
komodo_event_rewind(sp,symbol,pindex->nHeight);
komodo_stateupdate(pindex->nHeight,0,0,0,zero,0,0,0,0,-pindex->nHeight,pindex->nTime,0,0,0,0);
}
komodo_currentheight_set(chainActive.Tip()->nHeight);
if ( pindex != 0 )
{
height = pindex->nHeight;
txn_count = block.vtx.size();
for (i=0; i<txn_count; i++)
{
txhash = block.vtx[i].GetHash();
numvouts = block.vtx[i].vout.size();
notaryid = -1;
voutmask = specialtx = notarizedheight = isratification = notarized = 0;
signedmask = (height < 91400) ? 1 : 0;
numvins = block.vtx[i].vin.size();
for (j=0; j<numvins; j++)
{
if ( i == 0 && j == 0 )
continue;
if ( (scriptlen= gettxout_scriptPubKey(scriptPubKey,sizeof(scriptPubKey),block.vtx[i].vin[j].prevout.hash,block.vtx[i].vin[j].prevout.n)) > 0 )
{
if ( (k= komodo_notarycmp(scriptPubKey,scriptlen,pubkeys,numnotaries,rmd160)) >= 0 )
signedmask |= (1LL << k);
else if ( 0 && numvins >= 17 )
{
int32_t k;
for (k=0; k<scriptlen; k++)
printf("%02x",scriptPubKey[k]);
printf(" scriptPubKey doesnt match any notary vini.%d of %d\n",j,numvins);
}
} else printf("cant get scriptPubKey for ht.%d txi.%d vin.%d\n",height,i,j);
}
numvalid = bitweight(signedmask);
if ( (((height < 90000 || (signedmask & 1) != 0) && numvalid >= KOMODO_MINRATIFY) || numvalid > (numnotaries/5)) )
{
printf("%s ht.%d txi.%d signedmask.%llx numvins.%d numvouts.%d <<<<<<<<<<< notarized\n",ASSETCHAINS_SYMBOL,height,i,(long long)signedmask,numvins,numvouts);
notarized = 1;
}
for (j=0; j<numvouts; j++)
{
/*if ( i == 0 && j == 0 )
{
uint8_t *script = (uint8_t *)block.vtx[0].vout[numvouts-1].scriptPubKey.data();
if ( numvouts <= 2 || script[0] != 0x6a )
{
if ( numvouts == 2 && block.vtx[0].vout[1].nValue != 0 )
{
fprintf(stderr,"ht.%d numvouts.%d value %.8f\n",height,numvouts,dstr(block.vtx[0].vout[1].nValue));
if ( height >= 235300 && block.vtx[0].vout[1].nValue >= 100000*COIN )
block.vtx[0].vout[1].nValue = 0;
break;
}
}
}*/
len = block.vtx[i].vout[j].scriptPubKey.size();
if ( len >= sizeof(uint32_t) && len <= sizeof(scriptbuf) )
{
#ifdef KOMODO_ZCASH
memcpy(scriptbuf,block.vtx[i].vout[j].scriptPubKey.data(),len);
#else
memcpy(scriptbuf,(uint8_t *)&block.vtx[i].vout[j].scriptPubKey[0],len);
#endif
notaryid = komodo_voutupdate(&isratification,notaryid,scriptbuf,len,height,txhash,i,j,&voutmask,&specialtx,¬arizedheight,(uint64_t)block.vtx[i].vout[j].nValue,notarized,signedmask);
if ( 0 && i > 0 )
{
for (k=0; k<len; k++)
printf("%02x",scriptbuf[k]);
printf(" <- notaryid.%d ht.%d i.%d j.%d numvouts.%d numvins.%d voutmask.%llx txid.(%s)\n",notaryid,height,i,j,numvouts,numvins,(long long)voutmask,txhash.ToString().c_str());
}
}
}
//printf("%s ht.%d txi.%d signedmask.%llx numvins.%d numvouts.%d notarized.%d special.%d isratification.%d\n",ASSETCHAINS_SYMBOL,height,i,(long long)signedmask,numvins,numvouts,notarized,specialtx,isratification);
if ( notarized != 0 && (notarizedheight != 0 || specialtx != 0) )
{
if ( isratification != 0 )
{
printf("%s NOTARY SIGNED.%llx numvins.%d ht.%d txi.%d notaryht.%d specialtx.%d\n",ASSETCHAINS_SYMBOL,(long long)signedmask,numvins,height,i,notarizedheight,specialtx);
printf("ht.%d specialtx.%d isratification.%d numvouts.%d signed.%llx numnotaries.%d\n",height,specialtx,isratification,numvouts,(long long)signedmask,numnotaries);
}
if ( specialtx != 0 && isratification != 0 && numvouts > 2 )
{
numvalid = 0;
memset(pubkeys,0,sizeof(pubkeys));
for (j=1; j<numvouts-1; j++)
{
len = block.vtx[i].vout[j].scriptPubKey.size();
if ( len >= sizeof(uint32_t) && len <= sizeof(scriptbuf) )
{
#ifdef KOMODO_ZCASH
memcpy(scriptbuf,block.vtx[i].vout[j].scriptPubKey.data(),len);
#else
memcpy(scriptbuf,(uint8_t *)&block.vtx[i].vout[j].scriptPubKey[0],len);
#endif
if ( len == 35 && scriptbuf[0] == 33 && scriptbuf[34] == 0xac )
{
memcpy(pubkeys[numvalid++],scriptbuf+1,33);
for (k=0; k<33; k++)
printf("%02x",scriptbuf[k+1]);
printf(" <- new notary.[%d]\n",j-1);
}
}
}
if ( ((signedmask & 1) != 0 && numvalid >= KOMODO_MINRATIFY) || bitweight(signedmask) > (numnotaries/3) )
{
memset(&txhash,0,sizeof(txhash));
komodo_stateupdate(height,pubkeys,numvalid,0,txhash,0,0,0,0,0,0,0,0,0,0);
printf("RATIFIED! >>>>>>>>>> new notaries.%d newheight.%d from height.%d\n",numvalid,(((height+KOMODO_ELECTION_GAP/2)/KOMODO_ELECTION_GAP)+1)*KOMODO_ELECTION_GAP,height);
} else printf("signedmask.%llx numvalid.%d wt.%d numnotaries.%d\n",(long long)signedmask,numvalid,bitweight(signedmask),numnotaries);
}
}
}
if ( pindex->nHeight == hwmheight )
komodo_stateupdate(height,0,0,0,zero,0,0,0,0,height,(uint32_t)pindex->nTime,0,0,0,0);
} else fprintf(stderr,"komodo_connectblock: unexpected null pindex\n");
//KOMODO_INITDONE = (uint32_t)time(NULL);
//fprintf(stderr,"%s end connect.%d\n",ASSETCHAINS_SYMBOL,pindex->nHeight);
}
#endif