src/komodo_gateway.h

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  15
  16 // paxdeposit equivalent in reverse makes opreturn and KMD does the same in reverse
  17
  18 int32_t pax_fiatstatus(uint64_t *available,uint64_t *deposited,uint64_t *issued,uint64_t *withdrawn,uint64_t *approved,uint64_t *redeemed,char *base)
  19 {
  20     int32_t baseid; struct komodo_state *sp; int64_t netliability,maxallowed;
  21     *available = *deposited = *issued = *withdrawn = *approved = *redeemed = 0;
  22     if ( (baseid= komodo_baseid(base)) >= 0 )
  23     {
  24         if ( (sp= komodo_stateptrget(base)) != 0 )
  25         {
  26             *deposited = sp->deposited;
  27             *issued = sp->issued;
  28             *withdrawn = sp->withdrawn;
  29             *approved = sp->approved;
  30             *redeemed = sp->redeemed;
  31             netliability = (sp->deposited - sp->withdrawn) - sp->shorted;
  32             maxallowed = komodo_maxallowed(baseid);
  33             if ( netliability < maxallowed )
  34                 *available = (maxallowed - netliability);
  35             //printf("%p %s %.8f %.8f %.8f %.8f %.8f\n",sp,base,dstr(*deposited),dstr(*issued),dstr(*withdrawn),dstr(*approved),dstr(*redeemed));
  36             return(0);
  37         } else printf("pax_fiatstatus cant get basesp.%s\n",base);
  38     } else printf("pax_fiatstatus illegal base.%s\n",base);
  39     return(-1);
  40 }
  41
  42 void pax_keyset(uint8_t *buf,uint256 txid,uint16_t vout,uint8_t type)
  43 {
  44     memcpy(buf,&txid,32);
  45     memcpy(&buf[32],&vout,2);
  46     buf[34] = type;
  47 }
  48
  49 struct pax_transaction *komodo_paxfind(uint256 txid,uint16_t vout,uint8_t type)
  50 {
  51     struct pax_transaction *pax; uint8_t buf[35];
  52     pthread_mutex_lock(&komodo_mutex);
  53     pax_keyset(buf,txid,vout,type);
  54     HASH_FIND(hh,PAX,buf,sizeof(buf),pax);
  55     pthread_mutex_unlock(&komodo_mutex);
  56     return(pax);
  57 }
  58
  59 struct pax_transaction *komodo_paxfinds(uint256 txid,uint16_t vout)
  60 {
  61     struct pax_transaction *pax; int32_t i; uint8_t types[] = { 'D', 'I', 'W', 'A', 'X' };
  62     for (i=0; i<sizeof(types)/sizeof(*types); i++)
  63         if ( (pax= komodo_paxfind(txid,vout,types[i])) != 0 )
  64             return(pax);
  65     return(0);
  66 }
  67
  68 struct pax_transaction *komodo_paxmark(int32_t height,uint256 txid,uint16_t vout,uint8_t type,int32_t mark)
  69 {
  70     struct pax_transaction *pax; uint8_t buf[35];
  71     pthread_mutex_lock(&komodo_mutex);
  72     pax_keyset(buf,txid,vout,type);
  73     HASH_FIND(hh,PAX,buf,sizeof(buf),pax);
  74     if ( pax == 0 )
  75     {
  76         pax = (struct pax_transaction *)calloc(1,sizeof(*pax));
  77         pax->txid = txid;
  78         pax->vout = vout;
  79         pax->type = type;
  80         memcpy(pax->buf,buf,sizeof(pax->buf));
  81         HASH_ADD_KEYPTR(hh,PAX,pax->buf,sizeof(pax->buf),pax);
  82         //printf("ht.%d create pax.%p mark.%d\n",height,pax,mark);
  83     }
  84     if ( pax != 0 )
  85         pax->marked = mark;
  86     pthread_mutex_unlock(&komodo_mutex);
  87     return(pax);
  88 }
  89
  90 void komodo_paxdelete(struct pax_transaction *pax)
  91 {
  92     return; // breaks when out of order
  93     pthread_mutex_lock(&komodo_mutex);
  94     HASH_DELETE(hh,PAX,pax);
  95     pthread_mutex_unlock(&komodo_mutex);
  96 }
  97
  98 void komodo_gateway_deposit(char *coinaddr,uint64_t value,char *symbol,uint64_t fiatoshis,uint8_t *rmd160,uint256 txid,uint16_t vout,uint8_t type,int32_t height,int32_t otherheight,char *source,int32_t approved) // assetchain context
  99 {
 100     struct pax_transaction *pax; uint8_t buf[35]; int32_t addflag = 0; struct komodo_state *sp; char str[16],dest[16],*s;
 101     if ( KOMODO_PAX == 0 )
 102         return;
 103     sp = komodo_stateptr(str,dest);
 104     pthread_mutex_lock(&komodo_mutex);
 105     pax_keyset(buf,txid,vout,type);
 106     HASH_FIND(hh,PAX,buf,sizeof(buf),pax);
 107     if ( pax == 0 )
 108     {
 109         pax = (struct pax_transaction *)calloc(1,sizeof(*pax));
 110         pax->txid = txid;
 111         pax->vout = vout;
 112         pax->type = type;
 113         memcpy(pax->buf,buf,sizeof(pax->buf));
 114         HASH_ADD_KEYPTR(hh,PAX,pax->buf,sizeof(pax->buf),pax);
 115         addflag = 1;
 116         if ( 0 && ASSETCHAINS_SYMBOL[0] == 0 )
 117         {
 118             int32_t i; for (i=0; i<32; i++)
 119                 printf("%02x",((uint8_t *)&txid)[i]);
 120             printf(" v.%d [%s] kht.%d ht.%d create pax.%p symbol.%s source.%s\n",vout,ASSETCHAINS_SYMBOL,height,otherheight,pax,symbol,source);
 121         }
 122     }
 123     pthread_mutex_unlock(&komodo_mutex);
 124     if ( coinaddr != 0 )
 125     {
 126         strcpy(pax->coinaddr,coinaddr);
 127         if ( value != 0 )
 128             pax->komodoshis = value;
 129         if ( symbol != 0 )
 130             strcpy(pax->symbol,symbol);
 131         if ( source != 0 )
 132             strcpy(pax->source,source);
 133         if ( fiatoshis != 0 )
 134             pax->fiatoshis = fiatoshis;
 135         if ( rmd160 != 0 )
 136             memcpy(pax->rmd160,rmd160,20);
 137         if ( height != 0 )
 138             pax->height = height;
 139         if ( otherheight != 0 )
 140             pax->otherheight = otherheight;
 141     }
 142     else
 143     {
 144         pax->marked = height;
 145         //printf("pax.%p MARK DEPOSIT ht.%d other.%d\n",pax,height,otherheight);
 146     }
 147 }
 148
 149 int32_t komodo_rwapproval(int32_t rwflag,uint8_t *opretbuf,struct pax_transaction *pax)
 150 {
 151     int32_t i,len = 0;
 152     if ( rwflag == 1 )
 153     {
 154         for (i=0; i<32; i++)
 155             opretbuf[len++] = ((uint8_t *)&pax->txid)[i];
 156         opretbuf[len++] = pax->vout & 0xff;
 157         opretbuf[len++] = (pax->vout >> 8) & 0xff;
 158     }
 159     else
 160     {
 161         for (i=0; i<32; i++)
 162             ((uint8_t *)&pax->txid)[i] = opretbuf[len++];
 163         //for (i=0; i<32; i++)
 164         //    printf("%02x",((uint8_t *)&pax->txid)[31-i]);
 165         pax->vout = opretbuf[len++];
 166         pax->vout += ((uint32_t)opretbuf[len++] << 8);
 167         //printf(" txid v.%d\n",pax->vout);
 168     }
 169     len += iguana_rwnum(rwflag,&opretbuf[len],sizeof(pax->komodoshis),&pax->komodoshis);
 170     len += iguana_rwnum(rwflag,&opretbuf[len],sizeof(pax->fiatoshis),&pax->fiatoshis);
 171     len += iguana_rwnum(rwflag,&opretbuf[len],sizeof(pax->height),&pax->height);
 172     len += iguana_rwnum(rwflag,&opretbuf[len],sizeof(pax->otherheight),&pax->otherheight);
 173     if ( rwflag != 0 )
 174     {
 175         memcpy(&opretbuf[len],pax->rmd160,20), len += 20;
 176         for (i=0; i<4; i++)
 177             opretbuf[len++] = pax->source[i];
 178     }
 179     else
 180     {
 181         memcpy(pax->rmd160,&opretbuf[len],20), len += 20;
 182         for (i=0; i<4; i++)
 183             pax->source[i] = opretbuf[len++];
 184     }
 185     return(len);
 186 }
 187
 188 int32_t komodo_issued_opreturn(char *base,uint256 *txids,uint16_t *vouts,int64_t *values,int64_t *srcvalues,int32_t *kmdheights,int32_t *otherheights,int8_t *baseids,uint8_t *rmd160s,uint8_t *opretbuf,int32_t opretlen,int32_t iskomodo)
 189 {
 190     struct pax_transaction p,*pax; int32_t i,n=0,j,len=0,incr,height,otherheight; uint8_t type,rmd160[20]; uint64_t fiatoshis; char symbol[16];
 191     if ( KOMODO_PAX == 0 )
 192         return(0);
 193     incr = 34 + (iskomodo * (2*sizeof(fiatoshis) + 2*sizeof(height) + 20));
 194     //41e77b91cb68dc2aa02fa88550eae6b6d44db676a7e935337b6d1392d9718f03cb0200305c90660400000000fbcbeb1f000000bde801006201000058e7945ad08ddba1eac9c9b6c8e1e97e8016a2d152
 195     //for (i=0; i<opretlen; i++)
 196     //    printf("%02x",opretbuf[i]);
 197     //printf(" opretlen.%d (%s)\n",opretlen,base);
 198     //printf(" opretlen.%d vs %d incr.%d (%d)\n",opretlen,(int32_t)(2*sizeof(fiatoshis) + 2*sizeof(height) + 20 + 2),incr,opretlen/incr);
 199     //if ( ASSETCHAINS_SYMBOL[0] == 0 || strncmp(ASSETCHAINS_SYMBOL,base,strlen(base)) == 0 )
 200     {
 201         type = opretbuf[0];
 202         opretbuf++, opretlen--;
 203         for (n=0; n<opretlen/incr; n++)
 204         {
 205             if ( iskomodo != 0 )
 206             {
 207                 memset(&p,0,sizeof(p));
 208                 len += komodo_rwapproval(0,&opretbuf[len],&p);
 209                 if ( values != 0 && srcvalues != 0 && kmdheights != 0 && otherheights != 0 && baseids != 0 && rmd160s != 0 )
 210                 {
 211                     txids[n] = p.txid;
 212                     vouts[n] = p.vout;
 213                     values[n] = (strcmp("KMD",base) == 0) ? p.komodoshis : p.fiatoshis;
 214                     srcvalues[n] = (strcmp("KMD",base) == 0) ? p.fiatoshis : p.komodoshis;
 215                     kmdheights[n] = p.height;
 216                     otherheights[n] = p.otherheight;
 217                     memcpy(&rmd160s[n * 20],p.rmd160,20);
 218                     baseids[n] = komodo_baseid(p.source);
 219                     if ( 0 )
 220                     {
 221                         char coinaddr[64];
 222                         bitcoin_address(coinaddr,60,&rmd160s[n * 20],20);
 223                         printf(">>>>>>> %s: (%s) fiat %.8f kmdheight.%d other.%d -> %s %.8f\n",type=='A'?"approvedA":"issuedX",baseids[n]>=0?CURRENCIES[baseids[n]]:"???",dstr(p.fiatoshis),kmdheights[n],otherheights[n],coinaddr,dstr(values[n]));
 224                     }
 225                 }
 226             }
 227             else
 228             {
 229                 for (i=0; i<4; i++)
 230                     base[i] = opretbuf[opretlen-4+i];
 231                 for (j=0; j<32; j++)
 232                 {
 233                     ((uint8_t *)&txids[n])[j] = opretbuf[len++];
 234                     //printf("%02x",((uint8_t *)&txids[n])[j]);
 235                 }
 236                 vouts[n] = opretbuf[len++];
 237                 vouts[n] = (opretbuf[len++] << 8) | vouts[n];
 238                 baseids[n] = komodo_baseid(base);
 239                 if ( (pax= komodo_paxfinds(txids[n],vouts[n])) != 0 )
 240                 {
 241                     values[n] = (strcmp("KMD",base) == 0) ? pax->komodoshis : pax->fiatoshis;
 242                     srcvalues[n] = (strcmp("KMD",base) == 0) ? pax->fiatoshis : pax->komodoshis;
 243                     kmdheights[n] = pax->height;
 244                     otherheights[n] = pax->otherheight;
 245                     memcpy(&rmd160s[n * 20],pax->rmd160,20);
 246                 }
 247             }
 248             //printf(" komodo_issued_opreturn issuedtxid v%d i.%d opretlen.%d\n",vouts[n],n,opretlen);
 249         }
 250     }
 251     return(n);
 252 }
 253
 254 int32_t komodo_paxcmp(char *symbol,int32_t kmdheight,uint64_t value,uint64_t checkvalue,uint64_t seed)
 255 {
 256     int32_t ratio;
 257     if ( seed == 0 && checkvalue != 0 )
 258     {
 259         ratio = ((value << 6) / checkvalue);
 260         if ( ratio >= 63 && ratio <= 65 )
 261             return(0);
 262         else
 263         {
 264             if ( kmdheight >= 86150 )
 265                 printf("ht.%d ignore mismatched %s value %lld vs checkvalue %lld -> ratio.%d\n",kmdheight,symbol,(long long)value,(long long)checkvalue,ratio);
 266             return(-1);
 267         }
 268     }
 269     else if ( checkvalue != 0 )
 270     {
 271         ratio = ((value << 10) / checkvalue);
 272         if ( ratio >= 1023 && ratio <= 1025 )
 273             return(0);
 274     }
 275     return(value != checkvalue);
 276 }
 277
 278 uint64_t komodo_paxtotal()
 279 {
 280     struct pax_transaction *pax,*pax2,*tmp,*tmp2; char symbol[16],dest[16],*str; int32_t i,ht; int64_t checktoshis; uint64_t seed,total = 0; struct komodo_state *basesp;
 281     if ( KOMODO_PAX == 0 )
 282         return(0);
 283     if ( komodo_isrealtime(&ht) == 0 )
 284         return(0);
 285     else
 286     {
 287         HASH_ITER(hh,PAX,pax,tmp)
 288         {
 289             if ( pax->marked != 0 )
 290                 continue;
 291             if ( pax->type == 'A' || pax->type == 'D' || pax->type == 'X' )
 292                 str = pax->symbol;
 293             else str = pax->source;
 294             basesp = komodo_stateptrget(str);
 295             if ( basesp != 0 && pax->didstats == 0 )
 296             {
 297                 if ( pax->type == 'I' && (pax2= komodo_paxfind(pax->txid,pax->vout,'D')) != 0 )
 298                 {
 299                     if ( pax2->fiatoshis != 0 )
 300                     {
 301                         pax->komodoshis = pax2->komodoshis;
 302                         pax->fiatoshis = pax2->fiatoshis;
 303                         basesp->issued += pax->fiatoshis;
 304                         pax->didstats = 1;
 305                         if ( strcmp(str,ASSETCHAINS_SYMBOL) == 0 )
 306                             printf("########### %p issued %s += %.8f kmdheight.%d %.8f other.%d\n",basesp,str,dstr(pax->fiatoshis),pax->height,dstr(pax->komodoshis),pax->otherheight);
 307                         pax2->marked = pax->height;
 308                         pax->marked = pax->height;
 309                     }
 310                 }
 311                 else if ( pax->type == 'W' )
 312                 {
 313                     //bitcoin_address(coinaddr,addrtype,rmd160,20);
 314                     if ( (checktoshis= komodo_paxprice(&seed,pax->height,pax->source,(char *)"KMD",(uint64_t)pax->fiatoshis)) != 0 )
 315                     {
 316                         if ( komodo_paxcmp(pax->source,pax->height,pax->komodoshis,checktoshis,seed) != 0 )
 317                         {
 318                             pax->marked = pax->height;
 319                             //printf("WITHDRAW.%s mark <- %d %.8f != %.8f\n",pax->source,pax->height,dstr(checktoshis),dstr(pax->komodoshis));
 320                         }
 321                         else if ( pax->validated == 0 )
 322                         {
 323                             pax->validated = pax->komodoshis = checktoshis;
 324                             //int32_t j; for (j=0; j<32; j++)
 325                             //    printf("%02x",((uint8_t *)&pax->txid)[j]);
 326                             //if ( strcmp(str,ASSETCHAINS_SYMBOL) == 0 )
 327                             //    printf(" v%d %p got WITHDRAW.%s kmd.%d ht.%d %.8f -> %.8f/%.8f\n",pax->vout,pax,pax->source,pax->height,pax->otherheight,dstr(pax->fiatoshis),dstr(pax->komodoshis),dstr(checktoshis));
 328                         }
 329                     }
 330                 }
 331             }
 332         }
 333     }
 334     komodo_stateptr(symbol,dest);
 335     HASH_ITER(hh,PAX,pax,tmp)
 336     {
 337         pax->ready = 0;
 338         if ( 0 && pax->type == 'A' )
 339             printf("%p pax.%s <- %s marked.%d %.8f -> %.8f validated.%d approved.%d\n",pax,pax->symbol,pax->source,pax->marked,dstr(pax->komodoshis),dstr(pax->fiatoshis),pax->validated != 0,pax->approved != 0);
 340         if ( pax->marked != 0 )
 341             continue;
 342         if ( strcmp(symbol,pax->symbol) == 0 || pax->type == 'A' )
 343         {
 344             if ( pax->marked == 0 )
 345             {
 346                 if ( komodo_is_issuer() != 0 )
 347                 {
 348                     if ( pax->validated != 0 && pax->type == 'D' )
 349                     {
 350                         total += pax->fiatoshis;
 351                         pax->ready = 1;
 352                     }
 353                 }
 354                 else if ( pax->approved != 0 && pax->type == 'A' )
 355                 {
 356                     if ( pax->validated != 0 )
 357                     {
 358                         total += pax->komodoshis;
 359                         pax->ready = 1;
 360                     }
 361                     else
 362                     {
 363                         seed = 0;
 364                         checktoshis = komodo_paxprice(&seed,pax->height,pax->source,(char *)"KMD",(uint64_t)pax->fiatoshis);
 365                         printf("paxtotal PAX_fiatdest ht.%d price %s %.8f -> KMD %.8f vs %.8f\n",pax->height,pax->symbol,(double)pax->fiatoshis/COIN,(double)pax->komodoshis/COIN,(double)checktoshis/COIN);
 366                         //printf(" v%d %.8f k.%d ht.%d\n",pax->vout,dstr(pax->komodoshis),pax->height,pax->otherheight);
 367                         if ( seed != 0 && checktoshis != 0 )
 368                         {
 369                             if ( checktoshis == pax->komodoshis )
 370                             {
 371                                 total += pax->komodoshis;
 372                                 pax->validated = pax->komodoshis;
 373                                 pax->ready = 1;
 374                             } else pax->marked = pax->height;
 375                         }
 376                     }
 377                 }
 378                 if ( 0 && pax->ready != 0 )
 379                     printf("%p (%c) pax.%s marked.%d %.8f -> %.8f validated.%d approved.%d\n",pax,pax->type,pax->symbol,pax->marked,dstr(pax->komodoshis),dstr(pax->fiatoshis),pax->validated != 0,pax->approved != 0);
 380             }
 381         }
 382     }
 383     //printf("paxtotal %.8f\n",dstr(total));
 384     return(total);
 385 }
 386
 387 static int _paxorder(const void *a,const void *b)
 388 {
 389 #define pax_a (*(struct pax_transaction **)a)
 390 #define pax_b (*(struct pax_transaction **)b)
 391     uint64_t aval,bval;
 392     aval = pax_a->fiatoshis + pax_a->komodoshis + pax_a->height;
 393     bval = pax_b->fiatoshis + pax_b->komodoshis + pax_b->height;
 394         if ( bval > aval )
 395                 return(-1);
 396         else if ( bval < aval )
 397                 return(1);
 398         return(0);
 399 #undef pax_a
 400 #undef pax_b
 401 }
 402
 403 int32_t komodo_pending_withdraws(char *opretstr) // todo: enforce deterministic order
 404 {
 405     struct pax_transaction *pax,*pax2,*tmp,*paxes[64]; uint8_t opretbuf[16384]; int32_t i,n,ht,len=0; uint64_t total = 0;
 406     if ( KOMODO_PAX == 0 )
 407         return(0);
 408     if ( komodo_isrealtime(&ht) == 0 || ASSETCHAINS_SYMBOL[0] != 0 )
 409         return(0);
 410     n = 0;
 411     HASH_ITER(hh,PAX,pax,tmp)
 412     {
 413         if ( pax->type == 'W' )
 414         {
 415             if ( (pax2= komodo_paxfind(pax->txid,pax->vout,'A')) != 0 )
 416             {
 417                 if ( pax2->approved != 0 )
 418                     pax->approved = pax2->approved;
 419             }
 420             else if ( (pax2= komodo_paxfind(pax->txid,pax->vout,'X')) != 0 )
 421                 pax->approved = pax->height;
 422             printf("pending_withdraw: pax %s marked.%u approved.%u validated.%llu\n",pax->symbol,pax->marked,pax->approved,(long long)pax->validated);
 423             if ( pax->marked == 0 && pax->approved == 0 && pax->validated != 0 ) //strcmp((char *)"KMD",pax->symbol) == 0 &&
 424             {
 425                 if ( n < sizeof(paxes)/sizeof(*paxes) )
 426                 {
 427                     paxes[n++] = pax;
 428                     //int32_t j; for (j=0; j<32; j++)
 429                     //    printf("%02x",((uint8_t *)&pax->txid)[j]);
 430                     //printf(" %s.(kmdht.%d ht.%d marked.%u approved.%d validated %.8f) %.8f\n",pax->source,pax->height,pax->otherheight,pax->marked,pax->approved,dstr(pax->validated),dstr(pax->komodoshis));
 431                 }
 432             }
 433         }
 434     }
 435     opretstr[0] = 0;
 436     if ( n > 0 )
 437     {
 438         opretbuf[len++] = 'A';
 439         qsort(paxes,n,sizeof(*paxes),_paxorder);
 440         for (i=0; i<n; i++)
 441         {
 442             if ( len < (sizeof(opretbuf)>>3)*7 )
 443                 len += komodo_rwapproval(1,&opretbuf[len],paxes[i]);
 444         }
 445         if ( len > 0 )
 446             init_hexbytes_noT(opretstr,opretbuf,len);
 447     }
 448     //fprintf(stderr,"komodo_pending_withdraws len.%d PAXTOTAL %.8f\n",len,dstr(komodo_paxtotal()));
 449     return(len);
 450 }
 451
 452 int32_t komodo_gateway_deposits(CMutableTransaction *txNew,char *base,int32_t tokomodo)
 453 {
 454     struct pax_transaction *pax,*tmp; char symbol[16],dest[16]; uint8_t *script,opcode,opret[16384],data[16384]; int32_t i,baseid,ht,len=0,opretlen=0,numvouts=1; struct komodo_state *sp; uint64_t available,deposited,issued,withdrawn,approved,redeemed,mask;
 455     if ( KOMODO_PAX == 0 )
 456         return(0);
 457     struct komodo_state *kmdsp = komodo_stateptrget((char *)"KMD");
 458     sp = komodo_stateptr(symbol,dest);
 459     strcpy(symbol,base);
 460     if ( ASSETCHAINS_SYMBOL[0] != 0 && komodo_baseid(ASSETCHAINS_SYMBOL) < 0 )
 461         return(0);
 462     PENDING_KOMODO_TX = 0;
 463     if ( tokomodo == 0 )
 464     {
 465         opcode = 'I';
 466         if ( komodo_isrealtime(&ht) == 0 )
 467             return(0);
 468     }
 469     else
 470     {
 471         opcode = 'X';
 472         if ( komodo_paxtotal() == 0 )
 473             return(0);
 474     }
 475     HASH_ITER(hh,PAX,pax,tmp)
 476     {
 477         {
 478 #ifdef KOMODO_ASSETCHAINS_WAITNOTARIZE
 479             if ( kmdsp != 0 && (kmdsp->NOTARIZED_HEIGHT >= pax->height || kmdsp->CURRENT_HEIGHT > pax->height+30) ) // assumes same chain as notarize
 480                 pax->validated = pax->komodoshis; //kmdsp->NOTARIZED_HEIGHT;
 481             else pax->validated = pax->ready = 0;
 482 #endif
 483         }
 484         if ( ASSETCHAINS_SYMBOL[0] != 0 && (pax_fiatstatus(&available,&deposited,&issued,&withdrawn,&approved,&redeemed,symbol) != 0 || available < pax->fiatoshis) )
 485         {
 486             if ( strcmp(ASSETCHAINS_SYMBOL,symbol) == 0 )
 487                 printf("miner.[%s]: skip %s %.8f when avail %.8f\n",ASSETCHAINS_SYMBOL,symbol,dstr(pax->fiatoshis),dstr(available));
 488             continue;
 489         }
 490         /*printf("pax.%s marked.%d %.8f -> %.8f ready.%d validated.%d\n",pax->symbol,pax->marked,dstr(pax->komodoshis),dstr(pax->fiatoshis),pax->ready!=0,pax->validated!=0);
 491         if ( pax->marked != 0 || (pax->type != 'D' && pax->type != 'A') || pax->ready == 0 )
 492         {
 493             printf("reject 2\n");
 494             continue;
 495         }*/
 496         if ( ASSETCHAINS_SYMBOL[0] != 0 && (strcmp(pax->symbol,symbol) != 0 || pax->validated == 0) )
 497         {
 498             //printf("pax->symbol.%s != %s or null pax->validated %.8f\n",pax->symbol,symbol,dstr(pax->validated));
 499             continue;
 500         }
 501         if ( pax->ready == 0 )
 502             continue;
 503         if ( pax->type == 'A' && ASSETCHAINS_SYMBOL[0] == 0 )
 504         {
 505             if ( kmdsp != 0 )
 506             {
 507                 if ( (baseid= komodo_baseid(pax->symbol)) < 0 || ((1LL << baseid) & sp->RTmask) == 0 )
 508                 {
 509                     printf("not RT for (%s) %llx baseid.%d %llx\n",pax->symbol,(long long)sp->RTmask,baseid,(long long)(1LL<<baseid));
 510                     continue;
 511                 }
 512             } else continue;
 513         }
 514
 515         //printf("redeem.%d? (%c) %p pax.%s marked.%d %.8f -> %.8f ready.%d validated.%d approved.%d\n",tokomodo,pax->type,pax,pax->symbol,pax->marked,dstr(pax->komodoshis),dstr(pax->fiatoshis),pax->ready!=0,pax->validated!=0,pax->approved!=0);
 516         if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 )
 517             printf("pax.%s marked.%d %.8f -> %.8f\n",ASSETCHAINS_SYMBOL,pax->marked,dstr(pax->komodoshis),dstr(pax->fiatoshis));
 518         txNew->vout.resize(numvouts+1);
 519         txNew->vout[numvouts].nValue = (opcode == 'I') ? pax->fiatoshis : pax->komodoshis;
 520         txNew->vout[numvouts].scriptPubKey.resize(25);
 521         script = (uint8_t *)&txNew->vout[numvouts].scriptPubKey[0];
 522         *script++ = 0x76;
 523         *script++ = 0xa9;
 524         *script++ = 20;
 525         memcpy(script,pax->rmd160,20), script += 20;
 526         *script++ = 0x88;
 527         *script++ = 0xac;
 528         if ( tokomodo == 0 )
 529         {
 530             for (i=0; i<32; i++)
 531                 data[len++] = ((uint8_t *)&pax->txid)[i];
 532             data[len++] = pax->vout & 0xff;
 533             data[len++] = (pax->vout >> 8) & 0xff;
 534             PENDING_KOMODO_TX += pax->fiatoshis;
 535         }
 536         else
 537         {
 538             len += komodo_rwapproval(1,&data[len],pax);
 539             PENDING_KOMODO_TX += pax->komodoshis;
 540             printf(" vout.%u DEPOSIT %.8f <- pax.%s pending %.8f | ",pax->vout,(double)txNew->vout[numvouts].nValue/COIN,symbol,dstr(PENDING_KOMODO_TX));
 541         }
 542         if ( numvouts++ >= 64 )
 543             break;
 544     }
 545     if ( numvouts > 1 )
 546     {
 547         if ( tokomodo != 0 )
 548             strcpy(symbol,(char *)"KMD");
 549         for (i=0; symbol[i]!=0; i++)
 550             data[len++] = symbol[i];
 551         data[len++] = 0;
 552         opretlen = komodo_opreturnscript(opret,opcode,data,len);
 553         txNew->vout.resize(numvouts+1);
 554         txNew->vout[numvouts].nValue = 0;
 555         txNew->vout[numvouts].scriptPubKey.resize(opretlen);
 556         script = (uint8_t *)&txNew->vout[numvouts].scriptPubKey[0];
 557         memcpy(script,opret,opretlen);
 558         printf("MINER deposits.%d (%s) vouts.%d %.8f opretlen.%d\n",tokomodo,ASSETCHAINS_SYMBOL,numvouts,dstr(PENDING_KOMODO_TX),opretlen);
 559         return(1);
 560     }
 561     return(0);
 562 }
 563
 564 int32_t komodo_check_deposit(int32_t height,const CBlock& block) // verify above block is valid pax pricing
 565 {
 566     int32_t i,j,n,num,opretlen,offset=1,errs=0,matched=0,kmdheights[64],otherheights[64]; uint256 hash,txids[64]; char symbol[16],base[16]; uint16_t vouts[64]; int8_t baseids[64]; uint8_t *script,opcode,rmd160s[64*20]; uint64_t available,deposited,issued,withdrawn,approved,redeemed; int64_t values[64],srcvalues[64]; struct pax_transaction *pax;
 567     if ( KOMODO_PAX == 0 )
 568         return(0);
 569     memset(baseids,0xff,sizeof(baseids));
 570     memset(values,0,sizeof(values));
 571     memset(srcvalues,0,sizeof(srcvalues));
 572     memset(rmd160s,0,sizeof(rmd160s));
 573     memset(kmdheights,0,sizeof(kmdheights));
 574     memset(otherheights,0,sizeof(otherheights));
 575     n = block.vtx[0].vout.size();
 576     script = (uint8_t *)block.vtx[0].vout[n-1].scriptPubKey.data();
 577     if ( n <= 2 || script[0] != 0x6a )
 578         return(0);
 579     offset += komodo_scriptitemlen(&opretlen,&script[offset]);
 580     if ( ASSETCHAINS_SYMBOL[0] == 0 )
 581     {
 582         //for (i=0; i<opretlen; i++)
 583         //    printf("%02x",script[i]);
 584         //printf(" height.%d checkdeposit n.%d [%02x] [%c] %d vs %d\n",height,n,script[0],script[offset],script[offset],'X');
 585         opcode = 'X';
 586         strcpy(symbol,(char *)"KMD");
 587     }
 588     else
 589     {
 590         strcpy(symbol,ASSETCHAINS_SYMBOL);
 591         opcode = 'I';
 592         if ( komodo_baseid(symbol) < 0 )
 593         {
 594             if ( block.vtx[0].vout.size() != 1 )
 595             {
 596                 printf("%s has more than one coinbase?\n",symbol);
 597                 return(-1);
 598             }
 599             return(0);
 600         }
 601     }
 602     if ( script[offset] == opcode && opretlen < block.vtx[0].vout[n-1].scriptPubKey.size() )
 603     {
 604         if ( (num= komodo_issued_opreturn(base,txids,vouts,values,srcvalues,kmdheights,otherheights,baseids,rmd160s,&script[offset],opretlen,opcode == 'X')) > 0 )
 605         {
 606             for (i=1; i<n-1; i++)
 607             {
 608                 if ( (pax= komodo_paxfinds(txids[i-1],vouts[i-1])) != 0 ) // finds... make sure right one
 609                 {
 610                     pax->type = opcode;
 611                     if ( opcode == 'I' && pax_fiatstatus(&available,&deposited,&issued,&withdrawn,&approved,&redeemed,symbol) != 0 || available < pax->fiatoshis )
 612                     {
 613                         printf("checkdeposit: skip %s %.8f when avail %.8f\n",pax->symbol,dstr(pax->fiatoshis),dstr(available));
 614                         continue;
 615                     }
 616                     if ( ((opcode == 'I' && (pax->fiatoshis == 0 || pax->fiatoshis == block.vtx[0].vout[i].nValue)) || (opcode == 'X' && (pax->komodoshis == 0 || pax->komodoshis == block.vtx[0].vout[i].nValue))) )
 617                     {
 618                         if ( pax->marked != 0 && height >= 80820 )
 619                         {
 620                             printf(">>>>>>>>>>> %c errs.%d i.%d match %.8f vs %.8f paxmarked.%d kht.%d ht.%d\n",opcode,errs,i,dstr(opcode == 'I' ? pax->fiatoshis : pax->komodoshis),dstr(block.vtx[0].vout[i].nValue),pax->marked,pax->height,pax->otherheight);
 621                             errs++;
 622                         }
 623                         else
 624                         {
 625                             if ( opcode == 'X' )
 626                                 printf("check deposit validates %s %.8f -> %.8f\n",CURRENCIES[baseids[i]],dstr(srcvalues[i]),dstr(values[i]));
 627                             matched++;
 628                         }
 629                     }
 630                     else
 631                     {
 632                         for (j=0; j<32; j++)
 633                             printf("%02x",((uint8_t *)&txids[i-1])[j]);
 634                         printf(" cant paxfind %c txid\n",opcode);
 635                         printf(">>>>>>>>>>> %c errs.%d i.%d match %.8f vs %.8f pax.%p\n",opcode,errs,i,dstr(opcode == 'I' ? pax->fiatoshis : pax->komodoshis),dstr(block.vtx[0].vout[i].nValue),pax);
 636                     }
 637                 }
 638                 else
 639                 {
 640                     hash = block.GetHash();
 641                     for (j=0; j<32; j++)
 642                         printf("%02x",((uint8_t *)&hash)[j]);
 643                     printf(" kht.%d ht.%d %.8f %.8f blockhash couldnt find vout.[%d]\n",kmdheights[i-1],otherheights[i-1],dstr(values[i-1]),dstr(srcvalues[i]),i);
 644                 }
 645             }
 646             if ( height <= chainActive.Tip()->nHeight && matched != num )
 647             {
 648                 printf("WOULD REJECT %s: ht.%d (%c) matched.%d vs num.%d\n",symbol,height,opcode,matched,num);
 649                 // can easily happen depending on order of loading
 650                 if ( height > 200000 )
 651                 {
 652                     printf("REJECT: ht.%d (%c) matched.%d vs num.%d\n",height,opcode,matched,num);
 653                     return(-1);
 654                 }
 655             }
 656         }
 657         //printf("opretlen.%d num.%d\n",opretlen,num);
 658     }
 659     return(0);
 660 }
 661
 662 const char *komodo_opreturn(int32_t height,uint64_t value,uint8_t *opretbuf,int32_t opretlen,uint256 txid,uint16_t vout,char *source)
 663 {
 664     uint8_t rmd160[20],rmd160s[64*20],addrtype,shortflag,pubkey33[33]; int32_t didstats,i,j,n,len,tokomodo,kmdheight,otherheights[64],kmdheights[64]; int8_t baseids[64]; char base[4],coinaddr[64],destaddr[64]; uint256 txids[64]; uint16_t vouts[64]; uint64_t convtoshis,seed; int64_t fiatoshis,komodoshis,checktoshis,values[64],srcvalues[64]; struct pax_transaction *pax,*pax2; struct komodo_state *basesp; double diff;
 665     const char *typestr = "unknown";
 666     if ( KOMODO_PAX == 0 )
 667         return("nopax");
 668     if ( ASSETCHAINS_SYMBOL[0] != 0 && komodo_baseid(ASSETCHAINS_SYMBOL) < 0 )
 669     {
 670         //printf("komodo_opreturn skip %s\n",ASSETCHAINS_SYMBOL);
 671         return("assetchain");
 672     }
 673     memset(baseids,0xff,sizeof(baseids));
 674     memset(values,0,sizeof(values));
 675     memset(srcvalues,0,sizeof(srcvalues));
 676     memset(rmd160s,0,sizeof(rmd160s));
 677     memset(kmdheights,0,sizeof(kmdheights));
 678     memset(otherheights,0,sizeof(otherheights));
 679     tokomodo = (komodo_is_issuer() == 0);
 680     if ( opretbuf[0] == 'D' )
 681     {
 682         tokomodo = 0;
 683         if ( opretlen == 38 ) // any KMD tx
 684         {
 685             iguana_rwnum(0,&opretbuf[34],sizeof(kmdheight),&kmdheight);
 686             memset(base,0,sizeof(base));
 687             PAX_pubkey(0,&opretbuf[1],&addrtype,rmd160,base,&shortflag,&fiatoshis);
 688             bitcoin_address(coinaddr,addrtype,rmd160,20);
 689             checktoshis = PAX_fiatdest(&seed,tokomodo,destaddr,pubkey33,coinaddr,kmdheight,base,fiatoshis);
 690             typestr = "deposit";
 691             if ( kmdheight <= height )
 692             {
 693                 didstats = 0;
 694                 if ( 0 && strcmp(base,ASSETCHAINS_SYMBOL) == 0 )
 695                 {
 696                     printf("(%s) (%s) kmdheight.%d vs height.%d check %.8f vs %.8f tokomodo.%d %d seed.%llx\n",ASSETCHAINS_SYMBOL,base,kmdheight,height,dstr(checktoshis),dstr(value),komodo_is_issuer(),strncmp(ASSETCHAINS_SYMBOL,base,strlen(base)) == 0,(long long)seed);
 697                     for (i=0; i<32; i++)
 698                         printf("%02x",((uint8_t *)&txid)[i]);
 699                     printf(" <- txid.v%u ",vout);
 700                     for (i=0; i<33; i++)
 701                         printf("%02x",pubkey33[i]);
 702                     printf(" checkpubkey check %.8f v %.8f dest.(%s) kmdheight.%d height.%d\n",dstr(checktoshis),dstr(value),destaddr,kmdheight,height);
 703                 }
 704                 if ( komodo_paxcmp(base,kmdheight,value,checktoshis,seed) == 0 )
 705                 {
 706                     if ( (pax= komodo_paxfind(txid,vout,'D')) == 0 )
 707                     {
 708                         if ( (basesp= komodo_stateptrget(base)) != 0 )
 709                         {
 710                             basesp->deposited += fiatoshis;
 711                             didstats = 1;
 712                             if ( strcmp(base,ASSETCHAINS_SYMBOL) == 0 )
 713                                 printf("########### %p deposited %s += %.8f kmdheight.%d %.8f\n",basesp,base,dstr(fiatoshis),kmdheight,dstr(value));
 714                         } else printf("cant get stateptr.(%s)\n",base);
 715                         komodo_gateway_deposit(coinaddr,value,base,fiatoshis,rmd160,txid,vout,'D',kmdheight,height,(char *)"KMD",0);
 716                     }
 717                     if ( (pax= komodo_paxfind(txid,vout,'D')) != 0 )
 718                     {
 719                         pax->height = kmdheight;
 720                         pax->validated = value;
 721                         pax->komodoshis = value;
 722                         pax->fiatoshis = fiatoshis;
 723                         if ( didstats == 0 && pax->didstats == 0 )
 724                         {
 725                             if ( (basesp= komodo_stateptrget(base)) != 0 )
 726                             {
 727                                 basesp->deposited += fiatoshis;
 728                                 didstats = 1;
 729                                 if ( strcmp(base,ASSETCHAINS_SYMBOL) == 0 )
 730                                     printf("########### %p deposited %s += %.8f/%.8f kmdheight.%d/%d %.8f/%.8f\n",basesp,base,dstr(fiatoshis),dstr(pax->fiatoshis),kmdheight,pax->height,dstr(value),dstr(pax->komodoshis));
 731                             }
 732                         }
 733                         if ( didstats != 0 )
 734                             pax->didstats = 1;
 735                         if ( (pax2= komodo_paxfind(txid,vout,'I')) != 0 )
 736                         {
 737                             pax2->fiatoshis = pax->fiatoshis;
 738                             pax2->komodoshis = pax->komodoshis;
 739                             pax->marked = pax2->marked = pax->height;
 740                             pax2->height = pax->height = height;
 741                             if ( pax2->didstats == 0 )
 742                             {
 743                                 if ( (basesp= komodo_stateptrget(base)) != 0 )
 744                                 {
 745                                     basesp->issued += pax2->fiatoshis;
 746                                     pax2->didstats = 1;
 747                                     if ( strcmp(base,ASSETCHAINS_SYMBOL) == 0 )
 748                                         printf("########### %p issueda %s += %.8f kmdheight.%d %.8f other.%d\n",basesp,base,dstr(pax2->fiatoshis),pax2->height,dstr(pax2->komodoshis),pax2->otherheight);
 749                                 }
 750                             }
 751                         }
 752                     }
 753                 }
 754                 else if ( kmdheight > 91800 )
 755                     printf("pax %s deposit %.8f rejected kmdheight.%d %.8f KMD\n",base,dstr(fiatoshis),kmdheight,dstr(value));
 756             }
 757         }
 758     }
 759     else if ( opretbuf[0] == 'I' )
 760     {
 761         tokomodo = 0;
 762         if ( strncmp((char *)"KMD",(char *)&opretbuf[opretlen-4],3) != 0 )
 763         {
 764             if ( (n= komodo_issued_opreturn(base,txids,vouts,values,srcvalues,kmdheights,otherheights,baseids,rmd160s,opretbuf,opretlen,0)) > 0 )
 765             {
 766                 for (i=0; i<n; i++)
 767                 {
 768                     if ( baseids[i] < 0 )
 769                     {
 770                         printf("%d of %d illegal baseid.%d\n",i,n,baseids[i]);
 771                         continue;
 772                     }
 773                     bitcoin_address(coinaddr,60,&rmd160s[i*20],20);
 774                     komodo_gateway_deposit(coinaddr,0,0,0,0,txids[i],vouts[i],'I',height,0,CURRENCIES[baseids[i]],0);
 775                     komodo_paxmark(height,txids[i],vouts[i],'I',height);
 776                     if ( (pax= komodo_paxfind(txids[i],vouts[i],'I')) != 0 )
 777                     {
 778                         pax->type = opretbuf[0];
 779                         strcpy(pax->source,(char *)&opretbuf[opretlen-4]);
 780                         if ( (pax2= komodo_paxfind(txids[i],vouts[i],'D')) != 0 && pax2->fiatoshis != 0 && pax2->komodoshis != 0 )
 781                         {
 782                             // realtime path?
 783                             pax->fiatoshis = pax2->fiatoshis;
 784                             pax->komodoshis = pax2->komodoshis;
 785                             pax->marked = pax2->marked = pax2->height;
 786                             if ( pax->didstats == 0 )
 787                             {
 788                                 if ( (basesp= komodo_stateptrget(CURRENCIES[baseids[i]])) != 0 )
 789                                 {
 790                                     basesp->issued += pax->fiatoshis;
 791                                     pax->didstats = 1;
 792                                     pax->height = pax2->height;
 793                                     pax->otherheight = height;
 794                                     if ( strcmp(CURRENCIES[baseids[i]],ASSETCHAINS_SYMBOL) == 0 )
 795                                         printf("########### %p issuedb %s += %.8f kmdheight.%d %.8f other.%d\n",basesp,CURRENCIES[baseids[i]],dstr(pax->fiatoshis),pax->height,dstr(pax->komodoshis),pax->otherheight);
 796                                 }
 797                             }
 798                         }
 799                     }
 800                     if ( (pax= komodo_paxmark(height,txids[i],vouts[i],'I',height)) != 0 )
 801                         komodo_paxdelete(pax);
 802                     if ( (pax= komodo_paxmark(height,txids[i],vouts[i],'D',height)) != 0 )
 803                         komodo_paxdelete(pax);
 804                 }
 805             } else printf("opreturn none issued?\n");
 806         }
 807     }
 808     else if ( opretbuf[0] == 'W' )//&& opretlen >= 38 )
 809     {
 810         tokomodo = 1;
 811         iguana_rwnum(0,&opretbuf[34],sizeof(kmdheight),&kmdheight);
 812         memset(base,0,sizeof(base));
 813         PAX_pubkey(0,&opretbuf[1],&addrtype,rmd160,base,&shortflag,&komodoshis);
 814         bitcoin_address(coinaddr,addrtype,rmd160,20);
 815         checktoshis = PAX_fiatdest(&seed,tokomodo,destaddr,pubkey33,coinaddr,kmdheight,base,value);
 816         typestr = "withdraw";
 817         for (i=0; i<opretlen; i++)
 818             printf("%02x",opretbuf[i]);
 819             printf(" [%s] WITHDRAW %s.height.%d vs height.%d check %.8f/%.8f vs %.8f tokomodo.%d %d seed.%llx -> (%s) len.%d\n",ASSETCHAINS_SYMBOL,base,kmdheight,height,dstr(checktoshis),dstr(komodoshis),dstr(value),komodo_is_issuer(),strncmp(ASSETCHAINS_SYMBOL,base,strlen(base)) == 0,(long long)seed,coinaddr,opretlen);
 820         didstats = 0;
 821         //if ( komodo_paxcmp(base,kmdheight,komodoshis,checktoshis,seed) == 0 )
 822         {
 823             if ( value != 0 && ((pax= komodo_paxfind(txid,vout,'W')) == 0 || pax->didstats == 0) )
 824             {
 825                 if ( (basesp= komodo_stateptrget(base)) != 0 )
 826                 {
 827                     basesp->withdrawn += value;
 828                     didstats = 1;
 829                     if ( strcmp(base,ASSETCHAINS_SYMBOL) == 0 )
 830                         printf("########### %p withdrawn %s += %.8f check %.8f\n",basesp,base,dstr(value),dstr(checktoshis));
 831                 }
 832                 if ( 0 && strcmp(base,"RUB") == 0 && (pax == 0 || pax->approved == 0) )
 833                     printf("notarize %s %.8f -> %.8f kmd.%d other.%d\n",ASSETCHAINS_SYMBOL,dstr(value),dstr(komodoshis),kmdheight,height);
 834             }
 835             komodo_gateway_deposit(coinaddr,0,(char *)"KMD",value,rmd160,txid,vout,'W',kmdheight,height,source,0);
 836             if ( (pax= komodo_paxfind(txid,vout,'W')) != 0 )
 837             {
 838                 pax->type = opretbuf[0];
 839                 strcpy(pax->source,base);
 840                 strcpy(pax->symbol,"KMD");
 841                 pax->height = kmdheight;
 842                 pax->otherheight = height;
 843                 pax->komodoshis = komodoshis;
 844             }
 845         } // else printf("withdraw %s paxcmp ht.%d %d error value %.8f -> %.8f vs %.8f\n",base,kmdheight,height,dstr(value),dstr(komodoshis),dstr(checktoshis));
 846         // need to allocate pax
 847     }
 848     else if ( tokomodo != 0 && opretbuf[0] == 'A' )
 849     {
 850         tokomodo = 1;
 851         if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 )
 852         {
 853             for (i=0; i<opretlen; i++)
 854                 printf("%02x",opretbuf[i]);
 855             printf(" opret[%c] else path tokomodo.%d ht.%d before %.8f opretlen.%d\n",opretbuf[0],tokomodo,height,dstr(komodo_paxtotal()),opretlen);
 856         }
 857         if ( (n= komodo_issued_opreturn(base,txids,vouts,values,srcvalues,kmdheights,otherheights,baseids,rmd160s,opretbuf,opretlen,1)) > 0 )
 858         {
 859             for (i=0; i<n; i++)
 860             {
 861                 //for (j=0; j<32; j++)
 862                 //    printf("%02x",((uint8_t *)&txids[i])[j]);
 863                 //printf(" v%d %.8f %.8f k.%d ht.%d base.%d\n",vouts[i],dstr(values[i]),dstr(srcvalues[i]),kmdheights[i],otherheights[i],baseids[i]);
 864                 if ( baseids[i] < 0 )
 865                 {
 866                     for (i=0; i<opretlen; i++)
 867                         printf("%02x",opretbuf[i]);
 868                     printf(" opret[%c] else path tokomodo.%d ht.%d before %.8f opretlen.%d\n",opretbuf[0],tokomodo,height,dstr(komodo_paxtotal()),opretlen);
 869                     //printf("baseids[%d] %d\n",i,baseids[i]);
 870                     if ( (pax= komodo_paxfind(txids[i],vouts[i],'W')) != 0 || (pax= komodo_paxfind(txids[i],vouts[i],'X')) != 0 )
 871                     {
 872                         baseids[i] = komodo_baseid(pax->symbol);
 873                         printf("override neg1 with (%s)\n",pax->symbol);
 874                     }
 875                     if ( baseids[i] < 0 )
 876                         continue;
 877                 }
 878                 didstats = 0;
 879                 seed = 0;
 880                 checktoshis = komodo_paxprice(&seed,kmdheights[i],CURRENCIES[baseids[i]],(char *)"KMD",(uint64_t)values[i]);
 881                 printf("PAX_fiatdest ht.%d price %s %.8f -> KMD %.8f vs %.8f\n",kmdheights[i],CURRENCIES[baseids[i]],(double)values[i]/COIN,(double)srcvalues[i]/COIN,(double)checktoshis/COIN);
 882                 if ( srcvalues[i] == checktoshis )
 883                 {
 884                     if ( (pax= komodo_paxfind(txids[i],vouts[i],'A')) == 0 )
 885                     {
 886                         bitcoin_address(coinaddr,60,&rmd160s[i*20],20);
 887                         komodo_gateway_deposit(coinaddr,srcvalues[i],CURRENCIES[baseids[i]],values[i],&rmd160s[i*20],txids[i],vouts[i],'A',kmdheights[i],otherheights[i],CURRENCIES[baseids[i]],kmdheights[i]);
 888                         if ( (pax= komodo_paxfind(txids[i],vouts[i],'A')) == 0 )
 889                             printf("unexpected null pax for approve\n");
 890                         else pax->validated = checktoshis;
 891                         if ( (pax2= komodo_paxfind(txids[i],vouts[i],'W')) != 0 )
 892                             pax2->approved = kmdheights[i];
 893                         komodo_paxmark(height,txids[i],vouts[i],'W',height);
 894                         //komodo_paxmark(height,txids[i],vouts[i],'A',height);
 895                         if ( values[i] != 0 && (basesp= komodo_stateptrget(CURRENCIES[baseids[i]])) != 0 )
 896                         {
 897                             basesp->approved += values[i];
 898                             didstats = 1;
 899                             printf("pax.%p ########### %p approved %s += %.8f -> %.8f/%.8f kht.%d %d\n",pax,basesp,CURRENCIES[baseids[i]],dstr(values[i]),dstr(srcvalues[i]),dstr(checktoshis),kmdheights[i],otherheights[i]);
 900                         }
 901                         //printf(" i.%d (%s) <- %.8f ADDFLAG APPROVED\n",i,coinaddr,dstr(values[i]));
 902                     }
 903                     else if ( pax->didstats == 0 && srcvalues[i] != 0 )
 904                     {
 905                         if ( (basesp= komodo_stateptrget(CURRENCIES[baseids[i]])) != 0 )
 906                         {
 907                             basesp->approved += values[i];
 908                             didstats = 1;
 909                             printf("pax.%p ########### %p approved %s += %.8f -> %.8f/%.8f kht.%d %d\n",pax,basesp,CURRENCIES[baseids[i]],dstr(values[i]),dstr(srcvalues[i]),dstr(checktoshis),kmdheights[i],otherheights[i]);
 910                         }
 911                     } //else printf(" i.%d of n.%d pax.%p baseids[] %d\n",i,n,pax,baseids[i]);
 912                     if ( (pax= komodo_paxfind(txids[i],vouts[i],'A')) != 0 )
 913                     {
 914                         pax->type = opretbuf[0];
 915                         pax->approved = kmdheights[i];
 916                         pax->validated = checktoshis;
 917                         if ( didstats != 0 )
 918                             pax->didstats = 1;
 919                         //if ( strcmp(CURRENCIES[baseids[i]],ASSETCHAINS_SYMBOL) == 0 )
 920                         //printf(" i.%d approved.%d <<<<<<<<<<<<< APPROVED %p\n",i,kmdheights[i],pax);
 921                     }
 922                 }
 923             }
 924         } else printf("n.%d from opreturns\n",n);
 925         //printf("extra.[%d] after %.8f\n",n,dstr(komodo_paxtotal()));
 926     }
 927     else if ( opretbuf[0] == 'X' )
 928     {
 929         tokomodo = 1;
 930         if ( (n= komodo_issued_opreturn(base,txids,vouts,values,srcvalues,kmdheights,otherheights,baseids,rmd160s,opretbuf,opretlen,1)) > 0 )
 931         {
 932             for (i=0; i<n; i++)
 933             {
 934                 if ( baseids[i] < 0 )
 935                     continue;
 936                 bitcoin_address(coinaddr,60,&rmd160s[i*20],20);
 937                 komodo_gateway_deposit(coinaddr,0,0,0,0,txids[i],vouts[i],'X',height,0,(char *)"KMD",0);
 938                 komodo_paxmark(height,txids[i],vouts[i],'W',height);
 939                 komodo_paxmark(height,txids[i],vouts[i],'A',height);
 940                 komodo_paxmark(height,txids[i],vouts[i],'X',height);
 941                 if ( (pax= komodo_paxfind(txids[i],vouts[i],'X')) != 0 )
 942                 {
 943                     pax->type = opretbuf[0];
 944                     if ( height < 121842 ) // fields got switched around due to legacy issues and approves
 945                         value = srcvalues[i];
 946                     else value = values[i];
 947                     if ( baseids[i] >= 0 && value != 0 && (basesp= komodo_stateptrget(CURRENCIES[baseids[i]])) != 0 )
 948                     {
 949                         basesp->redeemed += value;
 950                         pax->didstats = 1;
 951                         //if ( strcmp(CURRENCIES[baseids[i]],ASSETCHAINS_SYMBOL) == 0 )
 952                             printf("ht.%d %.8f ########### %p redeemed %s += %.8f %.8f kht.%d ht.%d\n",height,dstr(value),basesp,CURRENCIES[baseids[i]],dstr(value),dstr(srcvalues[i]),kmdheights[i],otherheights[i]);
 953                     }
 954                 }
 955                 if ( (pax= komodo_paxmark(height,txids[i],vouts[i],'W',height)) != 0 )
 956                     komodo_paxdelete(pax);
 957                 if ( (pax= komodo_paxmark(height,txids[i],vouts[i],'A',height)) != 0 )
 958                     komodo_paxdelete(pax);
 959                 if ( (pax= komodo_paxmark(height,txids[i],vouts[i],'X',height)) != 0 )
 960                     komodo_paxdelete(pax);
 961             }
 962         } //else printf("komodo_issued_opreturn returned %d\n",n);
 963     }
 964     return(typestr);
 965 }
 966
 967 void komodo_passport_iteration()
 968 {
 969     static long lastpos[34]; static char userpass[33][1024];
 970     FILE *fp; int32_t baseid,isrealtime,refid,blocks,longest; struct komodo_state *sp,*refsp; char *retstr,fname[512],*base,symbol[16],dest[16]; uint32_t buf[3]; cJSON *infoobj,*result; uint64_t RTmask = 0;
 971     //printf("PASSPORT.(%s)\n",ASSETCHAINS_SYMBOL);
 972     while ( KOMODO_INITDONE == 0 )
 973     {
 974         fprintf(stderr,"[%s] PASSPORT iteration waiting for KOMODO_INITDONE\n",ASSETCHAINS_SYMBOL);
 975         sleep(3);
 976     }
 977     refsp = komodo_stateptr(symbol,dest);
 978     if ( ASSETCHAINS_SYMBOL[0] == 0 )
 979         refid = 33;
 980     else
 981     {
 982         refid = komodo_baseid(ASSETCHAINS_SYMBOL)+1; // illegal base -> baseid.-1 -> 0
 983         if ( refid == 0 )
 984         {
 985             KOMODO_PASSPORT_INITDONE = 1;
 986             return;
 987         }
 988     }
 989     if ( KOMODO_PAX == 0 )
 990     {
 991         KOMODO_PASSPORT_INITDONE = 1;
 992         return;
 993     }
 994     //printf("PASSPORT %s refid.%d\n",ASSETCHAINS_SYMBOL,refid);
 995     for (baseid=32; baseid>=0; baseid--)
 996     {
 997         sp = 0;
 998         isrealtime = 0;
 999         base = (char *)CURRENCIES[baseid];
1000         if ( baseid+1 != refid )
1001         {
1002             komodo_statefname(fname,baseid<32?base:(char *)"",(char *)"komodostate");
1003             komodo_nameset(symbol,dest,base);
1004             sp = komodo_stateptrget(symbol);
1005             if ( (fp= fopen(fname,"rb")) != 0 && sp != 0 )
1006             {
1007                 fseek(fp,0,SEEK_END);
1008                 if ( ftell(fp) > lastpos[baseid] )
1009                 {
1010                     if ( 0 && lastpos[baseid] == 0 && strcmp(symbol,"KMD") == 0 )
1011                         printf("passport refid.%d %s fname.(%s) base.%s\n",refid,symbol,fname,base);
1012                     fseek(fp,lastpos[baseid],SEEK_SET);
1013                     while ( komodo_parsestatefile(sp,fp,symbol,dest) >= 0 )
1014                         ;
1015                     lastpos[baseid] = ftell(fp);
1016                     if ( 0 && lastpos[baseid] == 0 && strcmp(symbol,"KMD") == 0 )
1017                         printf("from.(%s) lastpos[%s] %ld\n",ASSETCHAINS_SYMBOL,CURRENCIES[baseid],lastpos[baseid]);
1018                 } //else fprintf(stderr,"%s.%ld ",CURRENCIES[baseid],ftell(fp));
1019                 fclose(fp);
1020             } else printf("error.(%s) %p\n",fname,sp);
1021             komodo_statefname(fname,baseid<32?base:(char *)"",(char *)"realtime");
1022             if ( (fp= fopen(fname,"rb")) != 0 )
1023             {
1024                 if ( fread(buf,1,sizeof(buf),fp) == sizeof(buf) )
1025                 {
1026                     sp->CURRENT_HEIGHT = buf[0];
1027                     if ( buf[0] != 0 && buf[0] >= buf[1] && buf[2] > time(NULL)-300 )
1028                     {
1029                         isrealtime = 1;
1030                         RTmask |= (1LL << baseid);
1031                         memcpy(refsp->RTbufs[baseid+1],buf,sizeof(refsp->RTbufs[baseid+1]));
1032                     } else fprintf(stderr,"[%s]: %s not RT %u %u %d\n",ASSETCHAINS_SYMBOL,base,buf[0],buf[1],(int32_t)(time(NULL)-buf[2]));
1033                 } //else fprintf(stderr,"%s size error RT\n",base);
1034                 fclose(fp);
1035             } //else fprintf(stderr,"%s open error RT\n",base);
1036         }
1037         else
1038         {
1039             komodo_statefname(fname,baseid<32?base:(char *)"",(char *)"realtime");
1040             if ( (fp= fopen(fname,"wb")) != 0 )
1041             {
1042                 buf[0] = (uint32_t)chainActive.Tip()->nHeight;
1043                 buf[1] = (uint32_t)komodo_longestchain();
1044                 if ( buf[0] != 0 && buf[0] == buf[1] )
1045                 {
1046                     buf[2] = (uint32_t)time(NULL);
1047                     RTmask |= (1LL << baseid);
1048                     memcpy(refsp->RTbufs[baseid+1],buf,sizeof(refsp->RTbufs[baseid+1]));
1049                     if ( refid != 0 )
1050                         memcpy(refsp->RTbufs[0],buf,sizeof(refsp->RTbufs[0]));
1051                 }
1052                 if ( fwrite(buf,1,sizeof(buf),fp) != sizeof(buf) )
1053                     fprintf(stderr,"[%s] %s error writing realtime\n",ASSETCHAINS_SYMBOL,base);
1054                 fclose(fp);
1055             } else fprintf(stderr,"%s create error RT\n",base);
1056         }
1057         if ( sp != 0 && isrealtime == 0 )
1058             refsp->RTbufs[0][2] = 0;
1059     }
1060     komodo_paxtotal();
1061     refsp->RTmask = RTmask;
1062     KOMODO_PASSPORT_INITDONE = 1;
1063     //printf("done PASSPORT %s refid.%d\n",ASSETCHAINS_SYMBOL,refid);
1064 }
1065