src/komodo.h

   1 /******************************************************************************
   2  * Copyright © 2014-2018 The SuperNET Developers.                             *
   3  *                                                                            *
   4  * See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at                  *
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   6  * holder information and the developer policies on copyright and licensing.  *
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   9  * SuperNET software, including this file may be copied, modified, propagated *
  10  * or distributed except according to the terms contained in the LICENSE file *
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  12  * Removal or modification of this copyright notice is prohibited.            *
  13  *                                                                            *
  14  ******************************************************************************/
  15
  16 #ifndef H_KOMODO_H
  17 #define H_KOMODO_H
  18 #include "komodo_defs.h"
  19
  20 #ifdef _WIN32
  21 #define printf(...)
  22 #endif
  23
  24 // Todo:
  25 // verify: reorgs
  26
  27 #define KOMODO_ASSETCHAINS_WAITNOTARIZE
  28 #define KOMODO_PAXMAX (10000 * COIN)
  29
  30 #include <stdint.h>
  31 #include <stdio.h>
  32 #include <pthread.h>
  33 #include <ctype.h>
  34 #include "uthash.h"
  35 #include "utlist.h"
  36
  37 int32_t gettxout_scriptPubKey(uint8_t *scriptPubkey,int32_t maxsize,uint256 txid,int32_t n);
  38 void komodo_event_rewind(struct komodo_state *sp,char *symbol,int32_t height);
  39 void komodo_connectblock(CBlockIndex *pindex,CBlock& block);
  40
  41 #include "komodo_structs.h"
  42 #include "komodo_globals.h"
  43 #include "komodo_utils.h"
  44 #include "komodo_curve25519.h"
  45
  46 #include "komodo_cJSON.c"
  47 #include "komodo_bitcoind.h"
  48 #include "komodo_interest.h"
  49 #include "komodo_pax.h"
  50 #include "komodo_notary.h"
  51
  52 int32_t komodo_parsestatefile(struct komodo_state *sp,FILE *fp,char *symbol,char *dest);
  53 #include "komodo_kv.h"
  54 #include "komodo_jumblr.h"
  55 #include "komodo_gateway.h"
  56 #include "komodo_events.h"
  57 #include "komodo_ccdata.h"
  58
  59 void komodo_currentheight_set(int32_t height)
  60 {
  61     char symbol[KOMODO_ASSETCHAIN_MAXLEN],dest[KOMODO_ASSETCHAIN_MAXLEN]; struct komodo_state *sp;
  62     if ( (sp= komodo_stateptr(symbol,dest)) != 0 )
  63         sp->CURRENT_HEIGHT = height;
  64 }
  65
  66 int32_t komodo_currentheight()
  67 {
  68     char symbol[KOMODO_ASSETCHAIN_MAXLEN],dest[KOMODO_ASSETCHAIN_MAXLEN]; struct komodo_state *sp;
  69     if ( (sp= komodo_stateptr(symbol,dest)) != 0 )
  70         return(sp->CURRENT_HEIGHT);
  71     else return(0);
  72 }
  73
  74 int32_t komodo_parsestatefile(struct komodo_state *sp,FILE *fp,char *symbol,char *dest)
  75 {
  76     static int32_t errs;
  77     int32_t func,ht,notarized_height,num,matched=0,MoMdepth; uint256 MoM,notarized_hash,notarized_desttxid; uint8_t pubkeys[64][33];
  78     if ( (func= fgetc(fp)) != EOF )
  79     {
  80         if ( ASSETCHAINS_SYMBOL[0] == 0 && strcmp(symbol,"KMD") == 0 )
  81             matched = 1;
  82         else matched = (strcmp(symbol,ASSETCHAINS_SYMBOL) == 0);
  83         if ( fread(&ht,1,sizeof(ht),fp) != sizeof(ht) )
  84             errs++;
  85         if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 && func != 'T' )
  86             printf("[%s] matched.%d fpos.%ld func.(%d %c) ht.%d\n",ASSETCHAINS_SYMBOL,matched,ftell(fp),func,func,ht);
  87         if ( func == 'P' )
  88         {
  89             if ( (num= fgetc(fp)) <= 64 )
  90             {
  91                 if ( fread(pubkeys,33,num,fp) != num )
  92                     errs++;
  93                 else
  94                 {
  95                     //printf("updated %d pubkeys at %s ht.%d\n",num,symbol,ht);
  96                     if ( (KOMODO_EXTERNAL_NOTARIES != 0 && matched != 0) || (strcmp(symbol,"KMD") == 0 && KOMODO_EXTERNAL_NOTARIES == 0) )
  97                         komodo_eventadd_pubkeys(sp,symbol,ht,num,pubkeys);
  98                 }
  99             } else printf("illegal num.%d\n",num);
 100         }
 101         else if ( func == 'N' || func == 'M' )
 102         {
 103             if ( fread(&notarized_height,1,sizeof(notarized_height),fp) != sizeof(notarized_height) )
 104                 errs++;
 105             if ( fread(&notarized_hash,1,sizeof(notarized_hash),fp) != sizeof(notarized_hash) )
 106                 errs++;
 107             if ( fread(&notarized_desttxid,1,sizeof(notarized_desttxid),fp) != sizeof(notarized_desttxid) )
 108                 errs++;
 109             if ( func == 'M' )
 110             {
 111                 if ( fread(&MoM,1,sizeof(MoM),fp) != sizeof(MoM) )
 112                     errs++;
 113                 if ( fread(&MoMdepth,1,sizeof(MoMdepth),fp) != sizeof(MoMdepth) )
 114                     errs++;
 115                 if ( 1 && ASSETCHAINS_SYMBOL[0] != 0 && sp != 0 )
 116                     printf("%s load[%s.%d -> %s] NOTARIZED %d %s MoM.%s %d CCid.%u\n",ASSETCHAINS_SYMBOL,symbol,sp->NUM_NPOINTS,dest,notarized_height,notarized_hash.ToString().c_str(),MoM.ToString().c_str(),MoMdepth&0xffff,(MoMdepth>>16)&0xffff);
 117             }
 118             else
 119             {
 120                 memset(&MoM,0,sizeof(MoM));
 121                 MoMdepth = 0;
 122             }
 123             //if ( matched != 0 ) global independent states -> inside *sp
 124             komodo_eventadd_notarized(sp,symbol,ht,dest,notarized_hash,notarized_desttxid,notarized_height,MoM,MoMdepth);
 125         }
 126         else if ( func == 'U' ) // deprecated
 127         {
 128             uint8_t n,nid; uint256 hash; uint64_t mask;
 129             n = fgetc(fp);
 130             nid = fgetc(fp);
 131             //printf("U %d %d\n",n,nid);
 132             if ( fread(&mask,1,sizeof(mask),fp) != sizeof(mask) )
 133                 errs++;
 134             if ( fread(&hash,1,sizeof(hash),fp) != sizeof(hash) )
 135                 errs++;
 136             //if ( matched != 0 )
 137             //    komodo_eventadd_utxo(sp,symbol,ht,nid,hash,mask,n);
 138         }
 139         else if ( func == 'K' )
 140         {
 141             int32_t kheight;
 142             if ( fread(&kheight,1,sizeof(kheight),fp) != sizeof(kheight) )
 143                 errs++;
 144             //if ( matched != 0 ) global independent states -> inside *sp
 145             //printf("%s.%d load[%s] ht.%d\n",ASSETCHAINS_SYMBOL,ht,symbol,kheight);
 146             komodo_eventadd_kmdheight(sp,symbol,ht,kheight,0);
 147         }
 148         else if ( func == 'T' )
 149         {
 150             int32_t kheight,ktimestamp;
 151             if ( fread(&kheight,1,sizeof(kheight),fp) != sizeof(kheight) )
 152                 errs++;
 153             if ( fread(&ktimestamp,1,sizeof(ktimestamp),fp) != sizeof(ktimestamp) )
 154                 errs++;
 155             //if ( matched != 0 ) global independent states -> inside *sp
 156             //printf("%s.%d load[%s] ht.%d t.%u\n",ASSETCHAINS_SYMBOL,ht,symbol,kheight,ktimestamp);
 157             komodo_eventadd_kmdheight(sp,symbol,ht,kheight,ktimestamp);
 158         }
 159         else if ( func == 'R' )
 160         {
 161             uint16_t olen,v; uint64_t ovalue; uint256 txid; uint8_t opret[16384*4];
 162             if ( fread(&txid,1,sizeof(txid),fp) != sizeof(txid) )
 163                 errs++;
 164             if ( fread(&v,1,sizeof(v),fp) != sizeof(v) )
 165                 errs++;
 166             if ( fread(&ovalue,1,sizeof(ovalue),fp) != sizeof(ovalue) )
 167                 errs++;
 168             if ( fread(&olen,1,sizeof(olen),fp) != sizeof(olen) )
 169                 errs++;
 170             if ( olen < sizeof(opret) )
 171             {
 172                 if ( fread(opret,1,olen,fp) != olen )
 173                     errs++;
 174                 if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 && matched != 0 )
 175                 {
 176                     int32_t i;  for (i=0; i<olen; i++)
 177                         printf("%02x",opret[i]);
 178                     printf(" %s.%d load[%s] opret[%c] len.%d %.8f\n",ASSETCHAINS_SYMBOL,ht,symbol,opret[0],olen,(double)ovalue/COIN);
 179                 }
 180                 komodo_eventadd_opreturn(sp,symbol,ht,txid,ovalue,v,opret,olen); // global shared state -> global PAX
 181             } else
 182             {
 183                 int32_t i;
 184                 for (i=0; i<olen; i++)
 185                     fgetc(fp);
 186                 //printf("illegal olen.%u\n",olen);
 187             }
 188         }
 189         else if ( func == 'D' )
 190         {
 191             printf("unexpected function D[%d]\n",ht);
 192         }
 193         else if ( func == 'V' )
 194         {
 195             int32_t numpvals; uint32_t pvals[128];
 196             numpvals = fgetc(fp);
 197             if ( numpvals*sizeof(uint32_t) <= sizeof(pvals) && fread(pvals,sizeof(uint32_t),numpvals,fp) == numpvals )
 198             {
 199                 //if ( matched != 0 ) global shared state -> global PVALS
 200                 //printf("%s load[%s] prices %d\n",ASSETCHAINS_SYMBOL,symbol,ht);
 201                 komodo_eventadd_pricefeed(sp,symbol,ht,pvals,numpvals);
 202                 //printf("load pvals ht.%d numpvals.%d\n",ht,numpvals);
 203             } else printf("error loading pvals[%d]\n",numpvals);
 204         } // else printf("[%s] %s illegal func.(%d %c)\n",ASSETCHAINS_SYMBOL,symbol,func,func);
 205         return(func);
 206     } else return(-1);
 207 }
 208
 209 int32_t memread(void *dest,int32_t size,uint8_t *filedata,long *fposp,long datalen)
 210 {
 211     if ( *fposp+size <= datalen )
 212     {
 213         memcpy(dest,&filedata[*fposp],size);
 214         (*fposp) += size;
 215         return(size);
 216     }
 217     return(-1);
 218 }
 219
 220 int32_t komodo_parsestatefiledata(struct komodo_state *sp,uint8_t *filedata,long *fposp,long datalen,char *symbol,char *dest)
 221 {
 222     static int32_t errs;
 223     int32_t func= -1,ht,notarized_height,MoMdepth,num,matched=0; uint256 MoM,notarized_hash,notarized_desttxid; uint8_t pubkeys[64][33]; long fpos = *fposp;
 224     if ( fpos < datalen )
 225     {
 226         func = filedata[fpos++];
 227         if ( ASSETCHAINS_SYMBOL[0] == 0 && strcmp(symbol,"KMD") == 0 )
 228             matched = 1;
 229         else matched = (strcmp(symbol,ASSETCHAINS_SYMBOL) == 0);
 230         if ( memread(&ht,sizeof(ht),filedata,&fpos,datalen) != sizeof(ht) )
 231             errs++;
 232         if ( func == 'P' )
 233         {
 234             if ( (num= filedata[fpos++]) <= 64 )
 235             {
 236                 if ( memread(pubkeys,33*num,filedata,&fpos,datalen) != 33*num )
 237                     errs++;
 238                 else
 239                 {
 240                     //printf("updated %d pubkeys at %s ht.%d\n",num,symbol,ht);
 241                     if ( (KOMODO_EXTERNAL_NOTARIES != 0 && matched != 0) || (strcmp(symbol,"KMD") == 0 && KOMODO_EXTERNAL_NOTARIES == 0) )
 242                         komodo_eventadd_pubkeys(sp,symbol,ht,num,pubkeys);
 243                 }
 244             } else printf("illegal num.%d\n",num);
 245         }
 246         else if ( func == 'N' || func == 'M' )
 247         {
 248             if ( memread(&notarized_height,sizeof(notarized_height),filedata,&fpos,datalen) != sizeof(notarized_height) )
 249                 errs++;
 250             if ( memread(&notarized_hash,sizeof(notarized_hash),filedata,&fpos,datalen) != sizeof(notarized_hash) )
 251                 errs++;
 252             if ( memread(&notarized_desttxid,sizeof(notarized_desttxid),filedata,&fpos,datalen) != sizeof(notarized_desttxid) )
 253                 errs++;
 254             if ( func == 'M' )
 255             {
 256                 if ( memread(&MoM,sizeof(MoM),filedata,&fpos,datalen) != sizeof(MoM) )
 257                     errs++;
 258                 if ( memread(&MoMdepth,sizeof(MoMdepth),filedata,&fpos,datalen) != sizeof(MoMdepth) )
 259                     errs++;
 260                 if ( 1 && ASSETCHAINS_SYMBOL[0] != 0 && sp != 0 )
 261                     printf("%s load[%s.%d -> %s] NOTARIZED %d %s MoM.%s %d CCid.%u\n",ASSETCHAINS_SYMBOL,symbol,sp->NUM_NPOINTS,dest,notarized_height,notarized_hash.ToString().c_str(),MoM.ToString().c_str(),MoMdepth&0xffff,(MoMdepth>>16)&0xffff);
 262             }
 263             else
 264             {
 265                 memset(&MoM,0,sizeof(MoM));
 266                 MoMdepth = 0;
 267             }
 268             komodo_eventadd_notarized(sp,symbol,ht,dest,notarized_hash,notarized_desttxid,notarized_height,MoM,MoMdepth);
 269         }
 270         else if ( func == 'U' ) // deprecated
 271         {
 272             uint8_t n,nid; uint256 hash; uint64_t mask;
 273             n = filedata[fpos++];
 274             nid = filedata[fpos++];
 275             //printf("U %d %d\n",n,nid);
 276             if ( memread(&mask,sizeof(mask),filedata,&fpos,datalen) != sizeof(mask) )
 277                 errs++;
 278             if ( memread(&hash,sizeof(hash),filedata,&fpos,datalen) != sizeof(hash) )
 279                 errs++;
 280         }
 281         else if ( func == 'K' )
 282         {
 283             int32_t kheight;
 284             if ( memread(&kheight,sizeof(kheight),filedata,&fpos,datalen) != sizeof(kheight) )
 285                 errs++;
 286              komodo_eventadd_kmdheight(sp,symbol,ht,kheight,0);
 287         }
 288         else if ( func == 'T' )
 289         {
 290             int32_t kheight,ktimestamp;
 291             if ( memread(&kheight,sizeof(kheight),filedata,&fpos,datalen) != sizeof(kheight) )
 292                 errs++;
 293             if ( memread(&ktimestamp,sizeof(ktimestamp),filedata,&fpos,datalen) != sizeof(ktimestamp) )
 294                 errs++;
 295             //if ( matched != 0 ) global independent states -> inside *sp
 296             //printf("%s.%d load[%s] ht.%d t.%u\n",ASSETCHAINS_SYMBOL,ht,symbol,kheight,ktimestamp);
 297             komodo_eventadd_kmdheight(sp,symbol,ht,kheight,ktimestamp);
 298         }
 299         else if ( func == 'R' )
 300         {
 301             uint16_t olen,v; uint64_t ovalue; uint256 txid; uint8_t opret[16384*4];
 302             if ( memread(&txid,sizeof(txid),filedata,&fpos,datalen) != sizeof(txid) )
 303                 errs++;
 304             if ( memread(&v,sizeof(v),filedata,&fpos,datalen) != sizeof(v) )
 305                 errs++;
 306             if ( memread(&ovalue,sizeof(ovalue),filedata,&fpos,datalen) != sizeof(ovalue) )
 307                 errs++;
 308             if ( memread(&olen,sizeof(olen),filedata,&fpos,datalen) != sizeof(olen) )
 309                 errs++;
 310             if ( olen < sizeof(opret) )
 311             {
 312                 if ( memread(opret,olen,filedata,&fpos,datalen) != olen )
 313                     errs++;
 314                 if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 && matched != 0 )
 315                 {
 316                     int32_t i;  for (i=0; i<olen; i++)
 317                         printf("%02x",opret[i]);
 318                     printf(" %s.%d load[%s] opret[%c] len.%d %.8f\n",ASSETCHAINS_SYMBOL,ht,symbol,opret[0],olen,(double)ovalue/COIN);
 319                 }
 320                 komodo_eventadd_opreturn(sp,symbol,ht,txid,ovalue,v,opret,olen); // global shared state -> global PAX
 321             } else
 322             {
 323                 int32_t i;
 324                 for (i=0; i<olen; i++)
 325                     filedata[fpos++];
 326                 //printf("illegal olen.%u\n",olen);
 327             }
 328         }
 329         else if ( func == 'D' )
 330         {
 331             printf("unexpected function D[%d]\n",ht);
 332         }
 333         else if ( func == 'V' )
 334         {
 335             int32_t numpvals; uint32_t pvals[128];
 336             numpvals = filedata[fpos++];
 337             if ( numpvals*sizeof(uint32_t) <= sizeof(pvals) && memread(pvals,(int32_t)(sizeof(uint32_t)*numpvals),filedata,&fpos,datalen) == numpvals*sizeof(uint32_t) )
 338             {
 339                 //if ( matched != 0 ) global shared state -> global PVALS
 340                 //printf("%s load[%s] prices %d\n",ASSETCHAINS_SYMBOL,symbol,ht);
 341                 komodo_eventadd_pricefeed(sp,symbol,ht,pvals,numpvals);
 342                 //printf("load pvals ht.%d numpvals.%d\n",ht,numpvals);
 343             } else printf("error loading pvals[%d]\n",numpvals);
 344         } // else printf("[%s] %s illegal func.(%d %c)\n",ASSETCHAINS_SYMBOL,symbol,func,func);
 345         *fposp = fpos;
 346         return(func);
 347     }
 348     return(-1);
 349 }
 350
 351 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,uint256 MoM,int32_t MoMdepth)
 352 {
 353     static FILE *fp; static int32_t errs,didinit; static uint256 zero;
 354     struct komodo_state *sp; char fname[512],symbol[KOMODO_ASSETCHAIN_MAXLEN],dest[KOMODO_ASSETCHAIN_MAXLEN]; int32_t retval,ht,func; uint8_t num,pubkeys[64][33];
 355     if ( didinit == 0 )
 356     {
 357         portable_mutex_init(&KOMODO_KV_mutex);
 358         portable_mutex_init(&KOMODO_CC_mutex);
 359         didinit = 1;
 360     }
 361     if ( (sp= komodo_stateptr(symbol,dest)) == 0 )
 362     {
 363         KOMODO_INITDONE = (uint32_t)time(NULL);
 364         printf("[%s] no komodo_stateptr\n",ASSETCHAINS_SYMBOL);
 365         return;
 366     }
 367     //printf("[%s] (%s) -> (%s)\n",ASSETCHAINS_SYMBOL,symbol,dest);
 368     if ( fp == 0 )
 369     {
 370         komodo_statefname(fname,ASSETCHAINS_SYMBOL,(char *)"komodostate");
 371         if ( (fp= fopen(fname,"rb+")) != 0 )
 372         {
 373             if ( (retval= komodo_faststateinit(sp,fname,symbol,dest)) > 0 )
 374                 fseek(fp,0,SEEK_END);
 375             else
 376             {
 377                 fprintf(stderr,"komodo_faststateinit retval.%d\n",retval);
 378                 while ( komodo_parsestatefile(sp,fp,symbol,dest) >= 0 )
 379                     ;
 380             }
 381         } else fp = fopen(fname,"wb+");
 382         KOMODO_INITDONE = (uint32_t)time(NULL);
 383     }
 384     if ( height <= 0 )
 385     {
 386         //printf("early return: stateupdate height.%d\n",height);
 387         return;
 388     }
 389     if ( fp != 0 ) // write out funcid, height, other fields, call side effect function
 390     {
 391         //printf("fpos.%ld ",ftell(fp));
 392         if ( KMDheight != 0 )
 393         {
 394             if ( KMDtimestamp != 0 )
 395             {
 396                 fputc('T',fp);
 397                 if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
 398                     errs++;
 399                 if ( fwrite(&KMDheight,1,sizeof(KMDheight),fp) != sizeof(KMDheight) )
 400                     errs++;
 401                 if ( fwrite(&KMDtimestamp,1,sizeof(KMDtimestamp),fp) != sizeof(KMDtimestamp) )
 402                     errs++;
 403             }
 404             else
 405             {
 406                 fputc('K',fp);
 407                 if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
 408                     errs++;
 409                 if ( fwrite(&KMDheight,1,sizeof(KMDheight),fp) != sizeof(KMDheight) )
 410                     errs++;
 411             }
 412             komodo_eventadd_kmdheight(sp,symbol,height,KMDheight,KMDtimestamp);
 413         }
 414         else if ( opretbuf != 0 && opretlen > 0 )
 415         {
 416             uint16_t olen = opretlen;
 417             fputc('R',fp);
 418             if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
 419                 errs++;
 420             if ( fwrite(&txhash,1,sizeof(txhash),fp) != sizeof(txhash) )
 421                 errs++;
 422             if ( fwrite(&vout,1,sizeof(vout),fp) != sizeof(vout) )
 423                 errs++;
 424             if ( fwrite(&opretvalue,1,sizeof(opretvalue),fp) != sizeof(opretvalue) )
 425                 errs++;
 426             if ( fwrite(&olen,1,sizeof(olen),fp) != olen )
 427                 errs++;
 428             if ( fwrite(opretbuf,1,olen,fp) != olen )
 429                 errs++;
 430 //printf("create ht.%d R opret[%d] sp.%p\n",height,olen,sp);
 431             //komodo_opreturn(height,opretvalue,opretbuf,olen,txhash,vout);
 432             komodo_eventadd_opreturn(sp,symbol,height,txhash,opretvalue,vout,opretbuf,olen);
 433         }
 434         else if ( notarypubs != 0 && numnotaries > 0 )
 435         {
 436             printf("ht.%d func P[%d] errs.%d\n",height,numnotaries,errs);
 437             fputc('P',fp);
 438             if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
 439                 errs++;
 440             fputc(numnotaries,fp);
 441             if ( fwrite(notarypubs,33,numnotaries,fp) != numnotaries )
 442                 errs++;
 443             komodo_eventadd_pubkeys(sp,symbol,height,numnotaries,notarypubs);
 444         }
 445         else if ( voutmask != 0 && numvouts > 0 )
 446         {
 447             //printf("ht.%d func U %d %d errs.%d hashsize.%ld\n",height,numvouts,notaryid,errs,sizeof(txhash));
 448             fputc('U',fp);
 449             if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
 450                 errs++;
 451             fputc(numvouts,fp);
 452             fputc(notaryid,fp);
 453             if ( fwrite(&voutmask,1,sizeof(voutmask),fp) != sizeof(voutmask) )
 454                 errs++;
 455             if ( fwrite(&txhash,1,sizeof(txhash),fp) != sizeof(txhash) )
 456                 errs++;
 457             //komodo_eventadd_utxo(sp,symbol,height,notaryid,txhash,voutmask,numvouts);
 458         }
 459         else if ( pvals != 0 && numpvals > 0 )
 460         {
 461             int32_t i,nonz = 0;
 462             for (i=0; i<32; i++)
 463                 if ( pvals[i] != 0 )
 464                     nonz++;
 465             if ( nonz >= 32 )
 466             {
 467                 fputc('V',fp);
 468                 if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
 469                     errs++;
 470                 fputc(numpvals,fp);
 471                 if ( fwrite(pvals,sizeof(uint32_t),numpvals,fp) != numpvals )
 472                     errs++;
 473                 komodo_eventadd_pricefeed(sp,symbol,height,pvals,numpvals);
 474                 //printf("ht.%d V numpvals[%d]\n",height,numpvals);
 475             }
 476             //printf("save pvals height.%d numpvals.%d\n",height,numpvals);
 477         }
 478         else if ( height != 0 )
 479         {
 480             //printf("ht.%d func N ht.%d errs.%d\n",height,NOTARIZED_HEIGHT,errs);
 481             if ( sp != 0 )
 482             {
 483                 if ( sp->MoMdepth != 0 && sp->MoM != zero )
 484                     fputc('M',fp);
 485                 else fputc('N',fp);
 486                 if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
 487                     errs++;
 488                 if ( fwrite(&sp->NOTARIZED_HEIGHT,1,sizeof(sp->NOTARIZED_HEIGHT),fp) != sizeof(sp->NOTARIZED_HEIGHT) )
 489                     errs++;
 490                 if ( fwrite(&sp->NOTARIZED_HASH,1,sizeof(sp->NOTARIZED_HASH),fp) != sizeof(sp->NOTARIZED_HASH) )
 491                     errs++;
 492                 if ( fwrite(&sp->NOTARIZED_DESTTXID,1,sizeof(sp->NOTARIZED_DESTTXID),fp) != sizeof(sp->NOTARIZED_DESTTXID) )
 493                     errs++;
 494                 if ( sp->MoMdepth != 0 && sp->MoM != zero )
 495                 {
 496                     if ( fwrite(&sp->MoM,1,sizeof(sp->MoM),fp) != sizeof(sp->MoM) )
 497                         errs++;
 498                     if ( fwrite(&sp->MoMdepth,1,sizeof(sp->MoMdepth),fp) != sizeof(sp->MoMdepth) )
 499                         errs++;
 500                 }
 501                 komodo_eventadd_notarized(sp,symbol,height,dest,sp->NOTARIZED_HASH,sp->NOTARIZED_DESTTXID,sp->NOTARIZED_HEIGHT,sp->MoM,sp->MoMdepth);
 502             }
 503         }
 504         fflush(fp);
 505     }
 506 }
 507
 508 int32_t komodo_validate_chain(uint256 srchash,int32_t notarized_height)
 509 {
 510     static int32_t last_rewind; int32_t rewindtarget; CBlockIndex *pindex; struct komodo_state *sp; char symbol[KOMODO_ASSETCHAIN_MAXLEN],dest[KOMODO_ASSETCHAIN_MAXLEN];
 511     if ( (sp= komodo_stateptr(symbol,dest)) == 0 )
 512         return(0);
 513     if ( IsInitialBlockDownload(Params()) == 0 && ((pindex= mapBlockIndex[srchash]) == 0 || pindex->GetHeight() != notarized_height) )
 514     {
 515         if ( sp->NOTARIZED_HEIGHT > 0 && sp->NOTARIZED_HEIGHT < notarized_height )
 516             rewindtarget = sp->NOTARIZED_HEIGHT - 1;
 517         else if ( notarized_height > 101 )
 518             rewindtarget = notarized_height - 101;
 519         else rewindtarget = 0;
 520         if ( rewindtarget != 0 && rewindtarget > KOMODO_REWIND && rewindtarget > last_rewind )
 521         {
 522             if ( last_rewind != 0 )
 523             {
 524                 //KOMODO_REWIND = rewindtarget;
 525                 fprintf(stderr,"%s FORK detected. notarized.%d %s not in this chain! last notarization %d -> rewindtarget.%d\n",ASSETCHAINS_SYMBOL,notarized_height,srchash.ToString().c_str(),sp->NOTARIZED_HEIGHT,rewindtarget);
 526             }
 527             last_rewind = rewindtarget;
 528         }
 529         return(0);
 530     } else return(1);
 531 }
 532
 533 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,uint32_t timestamp)
 534 {
 535     static uint256 zero; static FILE *signedfp;
 536     int32_t opretlen,nid,offset,k,MoMdepth,matched,len = 0; uint256 MoM,srchash,desttxid; uint8_t crypto777[33]; struct komodo_state *sp; char symbol[KOMODO_ASSETCHAIN_MAXLEN],dest[KOMODO_ASSETCHAIN_MAXLEN];
 537     if ( (sp= komodo_stateptr(symbol,dest)) == 0 )
 538         return(-1);
 539     if ( scriptlen == 35 && scriptbuf[0] == 33 && scriptbuf[34] == 0xac )
 540     {
 541         if ( i == 0 && j == 0 && memcmp(NOTARY_PUBKEY33,scriptbuf+1,33) == 0 && IS_KOMODO_NOTARY != 0 )
 542         {
 543             printf("%s KOMODO_LASTMINED.%d -> %d\n",ASSETCHAINS_SYMBOL,KOMODO_LASTMINED,height);
 544             prevKOMODO_LASTMINED = KOMODO_LASTMINED;
 545             KOMODO_LASTMINED = height;
 546         }
 547         decode_hex(crypto777,33,(char *)CRYPTO777_PUBSECPSTR);
 548         /*for (k=0; k<33; k++)
 549             printf("%02x",crypto777[k]);
 550         printf(" crypto777 ");
 551         for (k=0; k<scriptlen; k++)
 552             printf("%02x",scriptbuf[k]);
 553         printf(" <- script ht.%d i.%d j.%d cmp.%d\n",height,i,j,memcmp(crypto777,scriptbuf+1,33));*/
 554         if ( memcmp(crypto777,scriptbuf+1,33) == 0 )
 555         {
 556             *specialtxp = 1;
 557             //printf(">>>>>>>> ");
 558         }
 559         else if ( komodo_chosennotary(&nid,height,scriptbuf + 1,timestamp) >= 0 )
 560         {
 561             //printf("found notary.k%d\n",k);
 562             if ( notaryid < 64 )
 563             {
 564                 if ( notaryid < 0 )
 565                 {
 566                     notaryid = nid;
 567                     *voutmaskp |= (1LL << j);
 568                 }
 569                 else if ( notaryid != nid )
 570                 {
 571                     //for (i=0; i<33; i++)
 572                     //    printf("%02x",scriptbuf[i+1]);
 573                     //printf(" %s mismatch notaryid.%d k.%d\n",ASSETCHAINS_SYMBOL,notaryid,nid);
 574                     notaryid = 64;
 575                     *voutmaskp = 0;
 576                 }
 577                 else *voutmaskp |= (1LL << j);
 578             }
 579         }
 580     }
 581     if ( scriptbuf[len++] == 0x6a )
 582     {
 583         struct komodo_ccdata ccdata; struct komodo_ccdataMoMoM MoMoMdata;
 584         int32_t validated = 0,nameoffset,opoffset = 0;
 585         if ( (opretlen= scriptbuf[len++]) == 0x4c )
 586             opretlen = scriptbuf[len++];
 587         else if ( opretlen == 0x4d )
 588         {
 589             opretlen = scriptbuf[len++];
 590             opretlen += (scriptbuf[len++] << 8);
 591         }
 592         opoffset = len;
 593         matched = 0;
 594         if ( ASSETCHAINS_SYMBOL[0] == 0 )
 595         {
 596             if ( strcmp("KMD",(char *)&scriptbuf[len+32 * 2 + 4]) == 0 )
 597                 matched = 1;
 598         }
 599         else
 600         {
 601             if ( scriptbuf[len] == 'K' )
 602             {
 603                 //fprintf(stderr,"i.%d j.%d KV OPRET len.%d %.8f\n",i,j,opretlen,dstr(value));
 604                 komodo_stateupdate(height,0,0,0,txhash,0,0,0,0,0,0,value,&scriptbuf[len],opretlen,j,zero,0);
 605                 return(-1);
 606             }
 607             if ( strcmp(ASSETCHAINS_SYMBOL,(char *)&scriptbuf[len+32*2+4]) == 0 )
 608                 matched = 1;
 609         }
 610         offset = 32 * (1 + matched) + 4;
 611         nameoffset = (int32_t)strlen((char *)&scriptbuf[len+offset]);
 612         nameoffset++;
 613         memset(&ccdata,0,sizeof(ccdata));
 614         strncpy(ccdata.symbol,(char *)&scriptbuf[len+offset],sizeof(ccdata.symbol));
 615         if ( j == 1 && opretlen >= len+offset-opoffset )
 616         {
 617             memset(&MoMoMdata,0,sizeof(MoMoMdata));
 618             if ( matched == 0 && bitweight(signedmask) >= KOMODO_MINRATIFY )
 619                 notarized = 1;
 620             if ( strcmp("PIZZA",ccdata.symbol) == 0 || strncmp("TXSCL",ccdata.symbol,5) == 0 )
 621                 notarized = 1;
 622             if ( 0 && opretlen != 149 )
 623                 printf("[%s].%d (%s) matched.%d i.%d j.%d notarized.%d %llx opretlen.%d len.%d offset.%d opoffset.%d\n",ASSETCHAINS_SYMBOL,height,ccdata.symbol,matched,i,j,notarized,(long long)signedmask,opretlen,len,offset,opoffset);
 624             len += iguana_rwbignum(0,&scriptbuf[len],32,(uint8_t *)&srchash);
 625             len += iguana_rwnum(0,&scriptbuf[len],sizeof(*notarizedheightp),(uint8_t *)notarizedheightp);
 626             if ( matched != 0 )
 627                 len += iguana_rwbignum(0,&scriptbuf[len],32,(uint8_t *)&desttxid);
 628             if ( matched != 0 )
 629                 validated = komodo_validate_chain(srchash,*notarizedheightp);
 630             else validated = 1;
 631             if ( notarized != 0 && validated != 0 )
 632             {
 633                 //sp->NOTARIZED_HEIGHT = *notarizedheightp;
 634                 //sp->NOTARIZED_HASH = srchash;
 635                 //sp->NOTARIZED_DESTTXID = desttxid;
 636                 memset(&MoM,0,sizeof(MoM));
 637                 MoMdepth = 0;
 638                 len += nameoffset;
 639                 ccdata.MoMdata.notarized_height = *notarizedheightp;
 640                 ccdata.MoMdata.height = height;
 641                 ccdata.MoMdata.txi = i;
 642                 //printf("nameoffset.%d len.%d + 36 %d opoffset.%d vs opretlen.%d\n",nameoffset,len,len+36,opoffset,opretlen);
 643                 if ( len+36-opoffset <= opretlen )
 644                 {
 645                     len += iguana_rwbignum(0,&scriptbuf[len],32,(uint8_t *)&MoM);
 646                     len += iguana_rwnum(0,&scriptbuf[len],sizeof(MoMdepth),(uint8_t *)&MoMdepth);
 647                     ccdata.MoMdata.MoM = MoM;
 648                     ccdata.MoMdata.MoMdepth = MoMdepth & 0xffff;
 649                     if ( len+sizeof(ccdata.CCid)-opoffset <= opretlen )
 650                     {
 651                         len += iguana_rwnum(0,&scriptbuf[len],sizeof(ccdata.CCid),(uint8_t *)&ccdata.CCid);
 652                         //if ( ((MoMdepth>>16) & 0xffff) != (ccdata.CCid & 0xffff) )
 653                         //    fprintf(stderr,"%s CCid mismatch %u != %u\n",ASSETCHAINS_SYMBOL,((MoMdepth>>16) & 0xffff),(ccdata.CCid & 0xffff));
 654                         ccdata.len = sizeof(ccdata.CCid);
 655                         if ( ASSETCHAINS_SYMBOL[0] != 0 )
 656                         {
 657                             // MoMoM, depth, numpairs, (notarization ht, MoMoM offset)
 658                             if ( len+48-opoffset <= opretlen && strcmp(ccdata.symbol,ASSETCHAINS_SYMBOL) == 0 )
 659                             {
 660                                 len += iguana_rwnum(0,&scriptbuf[len],sizeof(uint32_t),(uint8_t *)&MoMoMdata.kmdstarti);
 661                                 len += iguana_rwnum(0,&scriptbuf[len],sizeof(uint32_t),(uint8_t *)&MoMoMdata.kmdendi);
 662                                 len += iguana_rwbignum(0,&scriptbuf[len],sizeof(MoMoMdata.MoMoM),(uint8_t *)&MoMoMdata.MoMoM);
 663                                 len += iguana_rwnum(0,&scriptbuf[len],sizeof(uint32_t),(uint8_t *)&MoMoMdata.MoMoMdepth);
 664                                 len += iguana_rwnum(0,&scriptbuf[len],sizeof(uint32_t),(uint8_t *)&MoMoMdata.numpairs);
 665                                 MoMoMdata.len += sizeof(MoMoMdata.MoMoM) + sizeof(uint32_t)*4;
 666                                 if ( len+MoMoMdata.numpairs*8-opoffset == opretlen )
 667                                 {
 668                                     MoMoMdata.pairs = (struct komodo_ccdatapair *)calloc(MoMoMdata.numpairs,sizeof(*MoMoMdata.pairs));
 669                                     for (k=0; k<MoMoMdata.numpairs; k++)
 670                                     {
 671                                         len += iguana_rwnum(0,&scriptbuf[len],sizeof(int32_t),(uint8_t *)&MoMoMdata.pairs[k].notarized_height);
 672                                         len += iguana_rwnum(0,&scriptbuf[len],sizeof(uint32_t),(uint8_t *)&MoMoMdata.pairs[k].MoMoMoffset);
 673                                         MoMoMdata.len += sizeof(uint32_t) * 2;
 674                                     }
 675                                 } else ccdata.len = MoMoMdata.len = 0;
 676                             } else ccdata.len = MoMoMdata.len = 0;
 677                         }
 678                     }
 679                     if ( MoM == zero || (MoMdepth&0xffff) > *notarizedheightp || (MoMdepth&0xffff) < 0 )
 680                     {
 681                         memset(&MoM,0,sizeof(MoM));
 682                         MoMdepth = 0;
 683                     }
 684                     else
 685                     {
 686                         komodo_rwccdata(ASSETCHAINS_SYMBOL,1,&ccdata,&MoMoMdata);
 687                         if ( matched != 0 )
 688                             printf("[%s] matched.%d VALID (%s) MoM.%s [%d] CCid.%u\n",ASSETCHAINS_SYMBOL,matched,ccdata.symbol,MoM.ToString().c_str(),MoMdepth&0xffff,(MoMdepth>>16)&0xffff);
 689                     }
 690                     if ( MoMoMdata.pairs != 0 )
 691                         free(MoMoMdata.pairs);
 692                     memset(&ccdata,0,sizeof(ccdata));
 693                     memset(&MoMoMdata,0,sizeof(MoMoMdata));
 694                 }
 695                 else if ( ASSETCHAINS_SYMBOL[0] == 0 && matched != 0 && notarized != 0 && validated != 0 )
 696                     komodo_rwccdata((char *)"KMD",1,&ccdata,0);
 697                 if ( matched != 0 && *notarizedheightp > sp->NOTARIZED_HEIGHT && *notarizedheightp < height )
 698                 {
 699                     sp->NOTARIZED_HEIGHT = *notarizedheightp;
 700                     sp->NOTARIZED_HASH = srchash;
 701                     sp->NOTARIZED_DESTTXID = desttxid;
 702                     if ( MoM != zero && (MoMdepth&0xffff) > 0 )
 703                     {
 704                         sp->MoM = MoM;
 705                         sp->MoMdepth = MoMdepth;
 706                     }
 707                     komodo_stateupdate(height,0,0,0,zero,0,0,0,0,0,0,0,0,0,0,sp->MoM,sp->MoMdepth);
 708                     if ( ASSETCHAINS_SYMBOL[0] != 0 )
 709                         printf("[%s] ht.%d NOTARIZED.%d %s.%s %sTXID.%s lens.(%d %d) MoM.%s %d\n",ASSETCHAINS_SYMBOL,height,*notarizedheightp,ASSETCHAINS_SYMBOL[0]==0?"KMD":ASSETCHAINS_SYMBOL,srchash.ToString().c_str(),ASSETCHAINS_SYMBOL[0]==0?"BTC":"KMD",desttxid.ToString().c_str(),opretlen,len,sp->MoM.ToString().c_str(),sp->MoMdepth);
 710                     if ( ASSETCHAINS_SYMBOL[0] == 0 )
 711                     {
 712                         if ( signedfp == 0 )
 713                         {
 714                             char fname[512];
 715                             komodo_statefname(fname,ASSETCHAINS_SYMBOL,(char *)"signedmasks");
 716                             if ( (signedfp= fopen(fname,"rb+")) == 0 )
 717                                 signedfp = fopen(fname,"wb");
 718                             else fseek(signedfp,0,SEEK_END);
 719                         }
 720                         if ( signedfp != 0 )
 721                         {
 722                             fwrite(&height,1,sizeof(height),signedfp);
 723                             fwrite(&signedmask,1,sizeof(signedmask),signedfp);
 724                             fflush(signedfp);
 725                         }
 726                         if ( opretlen > len && scriptbuf[len] == 'A' )
 727                         {
 728                             //for (i=0; i<opretlen-len; i++)
 729                             //    printf("%02x",scriptbuf[len+i]);
 730                             //printf(" Found extradata.[%d] %d - %d\n",opretlen-len,opretlen,len);
 731                             komodo_stateupdate(height,0,0,0,txhash,0,0,0,0,0,0,value,&scriptbuf[len],opretlen-len+4+3+(scriptbuf[1] == 0x4d),j,zero,0);
 732                         }
 733                     }
 734                 }
 735             } else if ( opretlen != 149 && height > 600000 && matched != 0 )
 736                 printf("%s validated.%d notarized.%d %llx reject ht.%d NOTARIZED.%d prev.%d %s.%s DESTTXID.%s len.%d opretlen.%d\n",ccdata.symbol,validated,notarized,(long long)signedmask,height,*notarizedheightp,sp->NOTARIZED_HEIGHT,ASSETCHAINS_SYMBOL[0]==0?"KMD":ASSETCHAINS_SYMBOL,srchash.ToString().c_str(),desttxid.ToString().c_str(),len,opretlen);
 737         }
 738         else if ( matched != 0 && i == 0 && j == 1 && opretlen == 149 )
 739         {
 740             if ( notaryid >= 0 && notaryid < 64 )
 741                 komodo_paxpricefeed(height,&scriptbuf[len],opretlen);
 742         }
 743         else if ( matched != 0 )
 744         {
 745             //int32_t k; for (k=0; k<scriptlen; k++)
 746             //    printf("%02x",scriptbuf[k]);
 747             //printf(" <- script ht.%d i.%d j.%d value %.8f %s\n",height,i,j,dstr(value),ASSETCHAINS_SYMBOL);
 748             if ( opretlen >= 32*2+4 && strcmp(ASSETCHAINS_SYMBOL[0]==0?"KMD":ASSETCHAINS_SYMBOL,(char *)&scriptbuf[len+32*2+4]) == 0 )
 749             {
 750                 for (k=0; k<32; k++)
 751                     if ( scriptbuf[len+k] != 0 )
 752                         break;
 753                 if ( k == 32 )
 754                 {
 755                     *isratificationp = 1;
 756                     printf("ISRATIFICATION (%s)\n",(char *)&scriptbuf[len+32*2+4]);
 757                 }
 758             }
 759
 760             if ( *isratificationp == 0 && (signedmask != 0 || (scriptbuf[len] != 'X' && scriptbuf[len] != 'A')) ) // && scriptbuf[len] != 'I')
 761                 komodo_stateupdate(height,0,0,0,txhash,0,0,0,0,0,0,value,&scriptbuf[len],opretlen,j,zero,0);
 762         }
 763     }
 764     return(notaryid);
 765 }
 766
 767 /*int32_t komodo_isratify(int32_t isspecial,int32_t numvalid)
 768 {
 769     if ( isspecial != 0 && numvalid >= KOMODO_MINRATIFY )
 770         return(1);
 771     else return(0);
 772 }*/
 773
 774 // Special tx have vout[0] -> CRYPTO777
 775 // with more than KOMODO_MINRATIFY pay2pubkey outputs -> ratify
 776 // if all outputs to notary -> notary utxo
 777 // if txi == 0 && 2 outputs and 2nd OP_RETURN, len == 32*2+4 -> notarized, 1st byte 'P' -> pricefeed
 778 // OP_RETURN: 'D' -> deposit, 'W' -> withdraw
 779
 780 int32_t gettxout_scriptPubKey(uint8_t *scriptPubKey,int32_t maxsize,uint256 txid,int32_t n);
 781
 782 int32_t komodo_notarycmp(uint8_t *scriptPubKey,int32_t scriptlen,uint8_t pubkeys[64][33],int32_t numnotaries,uint8_t rmd160[20])
 783 {
 784     int32_t i;
 785     if ( scriptlen == 25 && memcmp(&scriptPubKey[3],rmd160,20) == 0 )
 786         return(0);
 787     else if ( scriptlen == 35 )
 788     {
 789         for (i=0; i<numnotaries; i++)
 790             if ( memcmp(&scriptPubKey[1],pubkeys[i],33) == 0 )
 791                 return(i);
 792     }
 793     return(-1);
 794 }
 795
 796 void komodo_connectblock(CBlockIndex *pindex,CBlock& block)
 797 {
 798     static int32_t hwmheight;
 799     uint64_t signedmask,voutmask; char symbol[KOMODO_ASSETCHAIN_MAXLEN],dest[KOMODO_ASSETCHAIN_MAXLEN]; struct komodo_state *sp;
 800     uint8_t scriptbuf[10001],pubkeys[64][33],rmd160[20],scriptPubKey[35]; uint256 zero,btctxid,txhash;
 801     int32_t i,j,k,numnotaries,notarized,scriptlen,isratification,nid,numvalid,specialtx,notarizedheight,notaryid,len,numvouts,numvins,height,txn_count;
 802     memset(&zero,0,sizeof(zero));
 803     komodo_init(pindex->GetHeight());
 804     KOMODO_INITDONE = (uint32_t)time(NULL);
 805     if ( (sp= komodo_stateptr(symbol,dest)) == 0 )
 806     {
 807         fprintf(stderr,"unexpected null komodostateptr.[%s]\n",ASSETCHAINS_SYMBOL);
 808         return;
 809     }
 810     //fprintf(stderr,"%s connect.%d\n",ASSETCHAINS_SYMBOL,pindex->GetHeight());
 811     numnotaries = komodo_notaries(pubkeys,pindex->GetHeight(),pindex->GetBlockTime());
 812     calc_rmd160_sha256(rmd160,pubkeys[0],33);
 813     if ( pindex->GetHeight() > hwmheight )
 814         hwmheight = pindex->GetHeight();
 815     else
 816     {
 817         if ( pindex->GetHeight() != hwmheight )
 818         {
 819             printf("%s hwmheight.%d vs pindex->GetHeight().%d t.%u reorg.%d\n",ASSETCHAINS_SYMBOL,hwmheight,pindex->GetHeight(),(uint32_t)pindex->nTime,hwmheight-pindex->GetHeight());
 820             komodo_purge_ccdata((int32_t)pindex->GetHeight());
 821             hwmheight = pindex->GetHeight();
 822         }
 823         komodo_event_rewind(sp,symbol,pindex->GetHeight());
 824         komodo_stateupdate(pindex->GetHeight(),0,0,0,zero,0,0,0,0,-pindex->GetHeight(),pindex->nTime,0,0,0,0,zero,0);
 825     }
 826     komodo_currentheight_set(chainActive.LastTip()->GetHeight());
 827     if ( pindex != 0 )
 828     {
 829         height = pindex->GetHeight();
 830         txn_count = block.vtx.size();
 831         for (i=0; i<txn_count; i++)
 832         {
 833             txhash = block.vtx[i].GetHash();
 834             numvouts = block.vtx[i].vout.size();
 835             notaryid = -1;
 836             voutmask = specialtx = notarizedheight = isratification = notarized = 0;
 837             signedmask = (height < 91400) ? 1 : 0; // shouldn't this not apply to PBaaS chains?
 838             numvins = block.vtx[i].vin.size();
 839             for (j=0; j<numvins; j++)
 840             {
 841                 if ( i == 0 && j == 0 )
 842                     continue;
 843                 if ( (scriptlen= gettxout_scriptPubKey(scriptPubKey,sizeof(scriptPubKey),block.vtx[i].vin[j].prevout.hash,block.vtx[i].vin[j].prevout.n)) > 0 )
 844                 {
 845                     if ( (k= komodo_notarycmp(scriptPubKey,scriptlen,pubkeys,numnotaries,rmd160)) >= 0 )
 846                         signedmask |= (1LL << k);
 847                     else if ( 0 && numvins >= 17 )
 848                     {
 849                         int32_t k;
 850                         for (k=0; k<scriptlen; k++)
 851                             printf("%02x",scriptPubKey[k]);
 852                         printf(" scriptPubKey doesnt match any notary vini.%d of %d\n",j,numvins);
 853                     }
 854                 } else
 855                 {
 856                     printf("cant get scriptPubKey for ht.%d txi.%d vin.%d\n",height,i,j);
 857                 }
 858             }
 859             numvalid = bitweight(signedmask);
 860             if ( (((height < 90000 || (signedmask & 1) != 0) && numvalid >= KOMODO_MINRATIFY) ||
 861                   (numvalid >= KOMODO_MINRATIFY && ASSETCHAINS_SYMBOL[0] != 0) ||
 862                   numvalid > (numnotaries/5)) )
 863             {
 864                 if ( ASSETCHAINS_SYMBOL[0] != 0 )
 865                 {
 866                     static FILE *signedfp;
 867                     if ( signedfp == 0 )
 868                     {
 869                         char fname[512];
 870                         komodo_statefname(fname,ASSETCHAINS_SYMBOL,(char *)"signedmasks");
 871                         if ( (signedfp= fopen(fname,"rb+")) == 0 )
 872                             signedfp = fopen(fname,"wb");
 873                         else fseek(signedfp,0,SEEK_END);
 874                     }
 875                     if ( signedfp != 0 )
 876                     {
 877                         fwrite(&height,1,sizeof(height),signedfp);
 878                         fwrite(&signedmask,1,sizeof(signedmask),signedfp);
 879                         fflush(signedfp);
 880                     }
 881                      printf("[%s] ht.%d txi.%d signedmask.%llx numvins.%d numvouts.%d <<<<<<<<<<<  notarized\n",ASSETCHAINS_SYMBOL,height,i,(long long)signedmask,numvins,numvouts);
 882                 }
 883                 notarized = 1;
 884             }
 885             if ( IS_KOMODO_NOTARY != 0 && ASSETCHAINS_SYMBOL[0] == 0 )
 886                 printf("(tx.%d: ",i);
 887             for (j=0; j<numvouts; j++)
 888             {
 889                 /*if ( i == 0 && j == 0 )
 890                 {
 891                     uint8_t *script = (uint8_t *)&block.vtx[0].vout[numvouts-1].scriptPubKey[0];
 892                     if ( numvouts <= 2 || script[0] != 0x6a )
 893                     {
 894                         if ( numvouts == 2 && block.vtx[0].vout[1].nValue != 0 )
 895                         {
 896                             fprintf(stderr,"ht.%d numvouts.%d value %.8f\n",height,numvouts,dstr(block.vtx[0].vout[1].nValue));
 897                             if ( height >= 235300 && block.vtx[0].vout[1].nValue >= 100000*COIN )
 898                                 block.vtx[0].vout[1].nValue = 0;
 899                             break;
 900                         }
 901                     }
 902                 }*/
 903                 if ( IS_KOMODO_NOTARY != 0 && ASSETCHAINS_SYMBOL[0] == 0 )
 904                     printf("%.8f ",dstr(block.vtx[i].vout[j].nValue));
 905                 len = block.vtx[i].vout[j].scriptPubKey.size();
 906                 if ( len >= sizeof(uint32_t) && len <= sizeof(scriptbuf) )
 907                 {
 908                     memcpy(scriptbuf,(uint8_t *)&block.vtx[i].vout[j].scriptPubKey[0],len);
 909                     notaryid = komodo_voutupdate(&isratification,notaryid,scriptbuf,len,height,txhash,i,j,&voutmask,&specialtx,&notarizedheight,(uint64_t)block.vtx[i].vout[j].nValue,notarized,signedmask,(uint32_t)chainActive.LastTip()->GetBlockTime());
 910                     if ( 0 && i > 0 )
 911                     {
 912                         for (k=0; k<len; k++)
 913                             printf("%02x",scriptbuf[k]);
 914                         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());
 915                     }
 916                 }
 917             }
 918             if ( IS_KOMODO_NOTARY != 0 && ASSETCHAINS_SYMBOL[0] == 0 )
 919                 printf(") ");
 920             if ( 0 && ASSETCHAINS_SYMBOL[0] == 0 )
 921                 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);
 922             if ( notarized != 0 && (notarizedheight != 0 || specialtx != 0) )
 923             {
 924                 if ( isratification != 0 )
 925                 {
 926                     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);
 927                     printf("ht.%d specialtx.%d isratification.%d numvouts.%d signed.%llx numnotaries.%d\n",height,specialtx,isratification,numvouts,(long long)signedmask,numnotaries);
 928                 }
 929                 if ( specialtx != 0 && isratification != 0 && numvouts > 2 )
 930                 {
 931                     numvalid = 0;
 932                     memset(pubkeys,0,sizeof(pubkeys));
 933                     for (j=1; j<numvouts-1; j++)
 934                     {
 935                         len = block.vtx[i].vout[j].scriptPubKey.size();
 936                         if ( len >= sizeof(uint32_t) && len <= sizeof(scriptbuf) )
 937                         {
 938                             memcpy(scriptbuf,(uint8_t *)&block.vtx[i].vout[j].scriptPubKey[0],len);
 939                             if ( len == 35 && scriptbuf[0] == 33 && scriptbuf[34] == 0xac )
 940                             {
 941                                 memcpy(pubkeys[numvalid++],scriptbuf+1,33);
 942                                 for (k=0; k<33; k++)
 943                                     printf("%02x",scriptbuf[k+1]);
 944                                 printf(" <- new notary.[%d]\n",j-1);
 945                             }
 946                         }
 947                     }
 948                     if ( ((signedmask & 1) != 0 && numvalid >= KOMODO_MINRATIFY) || bitweight(signedmask) > (numnotaries/3) )
 949                     {
 950                         memset(&txhash,0,sizeof(txhash));
 951                         komodo_stateupdate(height,pubkeys,numvalid,0,txhash,0,0,0,0,0,0,0,0,0,0,zero,0);
 952                         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);
 953                     } else printf("signedmask.%llx numvalid.%d wt.%d numnotaries.%d\n",(long long)signedmask,numvalid,bitweight(signedmask),numnotaries);
 954                 }
 955             }
 956         }
 957         if ( IS_KOMODO_NOTARY != 0 && ASSETCHAINS_SYMBOL[0] == 0 )
 958             printf("%s ht.%d\n",ASSETCHAINS_SYMBOL[0] == 0 ? "KMD" : ASSETCHAINS_SYMBOL,height);
 959         if ( pindex->GetHeight() == hwmheight )
 960             komodo_stateupdate(height,0,0,0,zero,0,0,0,0,height,(uint32_t)pindex->nTime,0,0,0,0,zero,0);
 961     } else fprintf(stderr,"komodo_connectblock: unexpected null pindex\n");
 962     //KOMODO_INITDONE = (uint32_t)time(NULL);
 963     //fprintf(stderr,"%s end connect.%d\n",ASSETCHAINS_SYMBOL,pindex->GetHeight());
 964 }
 965
 966
 967 #endif