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fix ratify

dPoW2
jl777 8 years ago
parent
33b8e3c431
commit
b87925bb4c
3 changed files with 201 additions and 92 deletions
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  1. 129
      iguana/dpow/dpow_fsm.c
  2. 34
      iguana/dpow/dpow_network.c
  3. 50
      iguana/dpow/dpow_rpc.c

129
iguana/dpow/dpow_fsm.c
View File

@ -81,7 +81,7 @@ void dpow_utxosync(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow
r = (rand() % bp->numnotaries);
for (j=0; j<DPOW_M(bp); j++)
{
i = DPOW_MODIND(bp,j+r);//((bp->height % bp->numnotaries) + j + r) % bp->numnotaries;
i = DPOW_MODIND(bp,j+r);
if ( ((1LL << i) & bp->recvmask) != 0 && ((1LL << i) & recvmask) == 0 )
break;
}
@ -110,7 +110,7 @@ int32_t dpow_datahandler(struct supernet_info *myinfo,struct dpow_info *dp,uint3
bits256 txid,commit,srchash; struct dpow_block *bp = 0; uint32_t flag = 0; int32_t src_or_dest,senderind,i,myind = -1; char str[65],str2[65]; struct dpow_sigentry dsig; struct dpow_entry *ep; struct dpow_coinentry *cp; struct dpow_utxoentry U; struct iguana_info *coin;
if ( (bp= dpow_heightfind(myinfo,dp,height)) == 0 )
{
if ( (rand() % 100) == 0 )
if ( (rand() % 100) == 0 && height > 0 )
printf("couldnt find height.%d | if you just started notary dapp this is normal\n",height);
return(-1);
}
@ -148,7 +148,7 @@ int32_t dpow_datahandler(struct supernet_info *myinfo,struct dpow_info *dp,uint3
dpow_sync(myinfo,dp,bp,ep->recvmask,myind,srchash,channel,src_or_dest);
flag = 1;
}
//if ( 0 && flag == 0 && bp != 0 )
if ( 0 && flag == 0 && bp != 0 )
printf("ep.%p sender.%d UTXO.%d hashmsg.(%s) txid.(%s) v%d %llx\n",ep,senderind,height,bits256_str(str,U.hashmsg),bits256_str(str2,src_or_dest!=0?U.desthash:U.srchash),src_or_dest!=0?U.destvout:U.srcvout,(long long)bp->recvmask);
}
else if ( channel == DPOW_SIGCHANNEL || channel == DPOW_SIGBTCCHANNEL )
@ -218,14 +218,6 @@ int32_t dpow_datahandler(struct supernet_info *myinfo,struct dpow_info *dp,uint3
//printf("bp.%p datalen.%d\n",bp,datalen);
for (i=0; i<32; i++)
srchash.bytes[i] = data[i];
/*if ( srchash.ulongs[0] == 0 )
{
init_hexbytes_noT(bp->rawtx,&data[32],datalen-32);
//printf("got bestk.%d %llx rawtx.(%s) set utxo\n",srchash.bytes[31],(long long)srchash.ulongs[1],bp->rawtx);
dpow_rawtxsign(myinfo,bp->coin,bp,bp->rawtx,0,srchash.bytes[31],srchash.ulongs[1],myind,bits256_nonz(bp->desttxid) == 0 ? DPOW_SIGBTCCHANNEL : DPOW_SIGCHANNEL);
}
else*/
{
txid = bits256_doublesha256(0,&data[32],datalen-32);
init_hexbytes_noT(bp->signedtx,&data[32],datalen-32);
printf("signedtx.(%s)\n",bp->signedtx);
@ -253,7 +245,6 @@ int32_t dpow_datahandler(struct supernet_info *myinfo,struct dpow_info *dp,uint3
printf("txidchannel txid %s mismatch %s (%s)\n",bits256_str(str,txid),bits256_str(str2,srchash),bp->signedtx);
bp->signedtx[0] = 0;
}
}
} else printf("unhandled channel.%x\n",channel);
return(0);
}
@ -270,7 +261,7 @@ int32_t dpow_update(struct supernet_info *myinfo,struct dpow_info *dp,struct dpo
sendutxo = 0;
for (i=0; i<bp->numnotaries; i++)
{
k = DPOW_MODIND(bp,i);//((bp->height % bp->numnotaries) + i) % bp->numnotaries;
k = DPOW_MODIND(bp,i);
if ( k == myind )
continue;
if ( ((1LL << k) & bp->recvmask) != 0 && (bp->notaries[k].recvmask & (1LL << myind)) == 0 )
@ -291,19 +282,25 @@ int32_t dpow_update(struct supernet_info *myinfo,struct dpow_info *dp,struct dpo
if ( (len= dpow_rwutxobuf(1,data,&U,bp)) > 0 )
dpow_send(myinfo,dp,bp,srchash,bp->hashmsg,DPOW_UTXOCHANNEL,bp->height,data,len,bp->utxocrcs);
}
if ( ep->masks[src_or_dest][bp->bestk] == 0 )
if ( bp->bestk >= 0 && ep->masks[src_or_dest][bp->bestk] == 0 )
dpow_signedtxgen(myinfo,dp,(src_or_dest != 0) ? bp->destcoin : bp->srccoin,bp,bp->bestk,bp->bestmask,myind,DPOW_SIGBTCCHANNEL,src_or_dest);
//else dpow_sigsend(myinfo,bp,myind,bp->bestk,bp->bestmask,srchash,sigchannel);
}
else if ( bp->state != 0xffffffff )
{
src_or_dest = 0;
if ( ep->masks[src_or_dest][bp->bestk] == 0 )
if ( bp->bestk >= 0 && ep->masks[src_or_dest][bp->bestk] == 0 )
dpow_signedtxgen(myinfo,dp,(src_or_dest != 0) ? bp->destcoin : bp->srccoin,bp,bp->bestk,bp->bestmask,myind,DPOW_SIGCHANNEL,src_or_dest);
//else dpow_sigsend(myinfo,bp,myind,bp->bestk,bp->bestmask,srchash,sigchannel);
}
if ( (rand() % 10) == 0 )
printf("[%d] %s ht.%d FSM.%08x masks.%llx best.(%d %llx) sigsmask.%llx %llx src.%llx\n",myind,src_or_dest != 0 ? bp->destcoin->symbol : bp->srccoin->symbol,bp->height,bp->state,(long long)bp->recvmask,bp->bestk,(long long)bp->bestmask,(long long)bp->destsigsmasks[bp->bestk],(long long)(bp->destsigsmasks[bp->bestk] & bp->bestmask),(long long)bp->srcsigsmasks[bp->bestk]);
if ( (rand() % 10) == 0 || bp->isratify != 0 )
{
uint64_t sigsmask,srcmask;
if ( bp->bestk < 0 )
sigsmask = srcmask = 0;
else sigsmask = bp->destsigsmasks[bp->bestk], srcmask = bp->srcsigsmasks[bp->bestk];
printf("[%d] %s isratify.%d ht.%d FSM.%08x masks.%llx best.(%d %llx) sigsmask.%llx %llx src.%llx\n",myind,src_or_dest != 0 ? bp->destcoin->symbol : bp->srccoin->symbol,bp->isratify,bp->height,bp->state,(long long)bp->recvmask,bp->bestk,(long long)bp->bestmask,(long long)sigsmask,(long long)(sigsmask & bp->bestmask),(long long)srcmask);
}
if ( bp->state < 1000 && bp->bestk >= 0 && (bp->destsigsmasks[bp->bestk] & bp->bestmask) == bp->bestmask )
{
dpow_sigscheck(myinfo,dp,bp,DPOW_SIGBTCCHANNEL,myind,1);
@ -318,7 +315,7 @@ int32_t dpow_update(struct supernet_info *myinfo,struct dpow_info *dp,struct dpo
uint32_t dpow_statemachineiterate(struct supernet_info *myinfo,struct dpow_info *dp,struct iguana_info *coin,struct dpow_block *bp,int32_t myind,int32_t src_or_dest)
{
int32_t j,incr; char *opret_symbol,coinaddr[64]; uint32_t channel,sigchannel,txidchannel; bits256 srchash,zero;
if ( bp->numnotaries > 8 )
if ( 0 && bp->numnotaries > 8 )
incr = sqrt(bp->numnotaries) + 1;
else incr = 1;
memset(zero.bytes,0,sizeof(zero));
@ -336,7 +333,7 @@ uint32_t dpow_statemachineiterate(struct supernet_info *myinfo,struct dpow_info
opret_symbol = dp->symbol;
}
bitcoin_address(coinaddr,coin->chain->pubtype,dp->minerkey33,33);
if ( bits256_nonz(bp->hashmsg) == 0 && bp->height != 0 )
if ( bits256_nonz(bp->hashmsg) == 0 && bp->height >= DPOW_FIRSTRATIFY )
return(0);
for (j=0; j<sizeof(srchash); j++)
srchash.bytes[j] = dp->minerkey33[j+1];
@ -383,22 +380,30 @@ void dpow_statemachinestart(void *ptr)
{
void **ptrs = ptr;
struct supernet_info *myinfo; struct dpow_info *dp; struct dpow_checkpoint checkpoint;
int32_t i,n,numratified,myind = -1; cJSON *ratified,*item; struct iguana_info *src,*dest; char *jsonstr,*handle,*hexstr,str[65],str2[65],srcaddr[64],destaddr[64]; bits256 zero,srchash; struct dpow_block *bp; struct dpow_entry *ep = 0; uint32_t duration,minsigs,starttime;
int32_t i,destprevvout0,srcprevvout0,numratified=0,kmdheight,myind = -1; uint8_t pubkeys[64][33]; cJSON *ratified=0,*item; struct iguana_info *src,*dest; char *jsonstr,*handle,*hexstr,str[65],str2[65],srcaddr[64],destaddr[64]; bits256 zero,srchash,destprevtxid0,srcprevtxid0; struct dpow_block *bp; struct dpow_entry *ep = 0; uint32_t duration,minsigs,starttime;
memset(&zero,0,sizeof(zero));
srcprevtxid0 = destprevtxid0 = zero;
srcprevvout0 = destprevvout0 = -1;
myinfo = ptrs[0];
dp = ptrs[1];
minsigs = (uint32_t)(long)ptrs[2];
duration = (uint32_t)(long)ptrs[3];
jsonstr = ptrs[4];
kmdheight = -1;
memcpy(&checkpoint,&ptrs[5],sizeof(checkpoint));
printf("statemachinestart %s->%s %s ht.%d minsigs.%d duration.%d\n",dp->symbol,dp->dest,bits256_str(str,checkpoint.blockhash.hash),checkpoint.blockhash.height,minsigs,duration);
printf("statemachinestart %s->%s %s ht.%d minsigs.%d duration.%d start.%u\n",dp->symbol,dp->dest,bits256_str(str,checkpoint.blockhash.hash),checkpoint.blockhash.height,minsigs,duration,checkpoint.timestamp);
src = iguana_coinfind(dp->symbol);
dest = iguana_coinfind(dp->dest);
if ( strcmp(src->symbol,"KMD") == 0 )
kmdheight = checkpoint.blockhash.height;
else if ( strcmp(dest->symbol,"KMD") == 0 )
kmdheight = dest->longestchain;
if ( (bp= dp->blocks[checkpoint.blockhash.height]) == 0 )
{
bp = calloc(1,sizeof(*bp));
bp->minsigs = minsigs; //DPOW_MINSIGS;
bp->duration = duration; //DPOW_DURATION;
bp->minsigs = minsigs;
if ( (bp->duration= duration) == DPOW_RATIFYDURATION )
bp->isratify = 1;
bp->srccoin = src;
bp->destcoin = dest;
bp->opret_symbol = dp->symbol;
@ -414,6 +419,13 @@ void dpow_statemachinestart(void *ptr)
{
decode_hex(bp->ratified_pubkeys[i],33,hexstr);
safecopy(bp->handles[i],handle,sizeof(bp->handles[i]));
if ( i == 0 )
{
destprevtxid0 = jbits256(item,"destprevtxid0");
destprevvout0 = jint(item,"destprevvout0");
srcprevtxid0 = jbits256(item,"srcprevtxid0");
srcprevvout0 = jint(item,"srcprevvout0");
}
}
else
{
@ -438,18 +450,24 @@ void dpow_statemachinestart(void *ptr)
dp->blocks[checkpoint.blockhash.height] = bp;
bp->beacon = rand256(0);
vcalc_sha256(0,bp->commit.bytes,bp->beacon.bytes,sizeof(bp->beacon));
if ( dp->blocks[checkpoint.blockhash.height - 1000] != 0 )
if ( checkpoint.blockhash.height >= DPOW_FIRSTRATIFY && dp->blocks[checkpoint.blockhash.height - DPOW_FIRSTRATIFY] != 0 )
{
printf("purge %s.%d\n",dp->dest,checkpoint.blockhash.height - 1000);
free(dp->blocks[checkpoint.blockhash.height - 1000]);
dp->blocks[checkpoint.blockhash.height - 1000] = 0;
printf("purge %s.%d\n",dp->dest,checkpoint.blockhash.height - DPOW_FIRSTRATIFY);
free(dp->blocks[checkpoint.blockhash.height - DPOW_FIRSTRATIFY]);
dp->blocks[checkpoint.blockhash.height - DPOW_FIRSTRATIFY] = 0;
}
}
n = (int32_t)(sizeof(Notaries)/sizeof(*Notaries));
bp->numnotaries = n;
for (i=0; i<n; i++)
bitcoin_address(srcaddr,src->chain->pubtype,dp->minerkey33,33);
bitcoin_address(destaddr,dest->chain->pubtype,dp->minerkey33,33);
if ( kmdheight >= 0 )
{
bp->numnotaries = komodo_notaries(pubkeys,kmdheight);
for (i=0; i<bp->numnotaries; i++)
{
decode_hex(bp->notaries[i].pubkey,33,Notaries[i][1]);
//for (j=0; j<33; j++)
// printf("%02x",pubkeys[i][j]);
//printf(" <= pubkey[%d]\n",i);
memcpy(bp->notaries[i].pubkey,pubkeys[i],33);
if ( memcmp(bp->notaries[i].pubkey,dp->minerkey33,33) == 0 )
{
myind = i;
@ -458,13 +476,31 @@ void dpow_statemachinestart(void *ptr)
}
if ( myind < 0 || ep == 0 )
{
printf("statemachinestart this node %s %s is not official notary\n",srcaddr,destaddr);
printf("minerkey33-> ");
for (i=0; i<33; i++)
printf("%02x",dp->minerkey33[i]);
printf(" statemachinestart this node %s %s is not official notary numnotaries.%d\n",srcaddr,destaddr,bp->numnotaries);
free(ptr);
return;
}
bitcoin_address(srcaddr,src->chain->pubtype,dp->minerkey33,33);
bitcoin_address(destaddr,dest->chain->pubtype,dp->minerkey33,33);
printf(" myaddr.(%s %s)\n",srcaddr,destaddr);
}
else
{
printf("statemachinestart no kmdheight.%d\n",kmdheight);
free(ptr);
return;
}
printf(" myind.%d myaddr.(%s %s)\n",myind,srcaddr,destaddr);
if ( myind == 0 && bits256_nonz(destprevtxid0) != 0 && bits256_nonz(srcprevtxid0) != 0 && destprevvout0 >= 0 && srcprevvout0 >= 0 )
{
ep->dest.prev_hash = destprevtxid0;
ep->dest.prev_vout = destprevvout0;
ep->src.prev_hash = srcprevtxid0;
ep->src.prev_vout = srcprevvout0;
printf("Use override utxo %s/v%d %s/v%d\n",bits256_str(str,destprevtxid0),destprevvout0,bits256_str(str2,srcprevtxid0),srcprevvout0);
}
else
{
if ( dpow_checkutxo(myinfo,dp,bp,bp->destcoin,&ep->dest.prev_hash,&ep->dest.prev_vout,destaddr) < 0 )
{
printf("dont have %s %s utxo, please send funds\n",dp->dest,destaddr);
@ -477,40 +513,52 @@ void dpow_statemachinestart(void *ptr)
free(ptr);
return;
}
}
bp->recvmask |= (1LL << myind);
bp->notaries[myind].othermask |= (1LL << myind);
dp->checkpoint = checkpoint;
bp->height = checkpoint.blockhash.height;
bp->timestamp = checkpoint.timestamp;
bp->hashmsg = checkpoint.blockhash.hash;
while ( dp->destupdated == 0 )
while ( bp->isratify == 0 && dp->destupdated == 0 )
{
if ( checkpoint.blockhash.height != 0 && dp->checkpoint.blockhash.height > checkpoint.blockhash.height )
if ( dp->checkpoint.blockhash.height > checkpoint.blockhash.height )
{
printf("abort ht.%d due to new checkpoint.%d\n",checkpoint.blockhash.height,dp->checkpoint.blockhash.height);
return;
}
sleep(1);
}
if ( (starttime= checkpoint.timestamp) == 0 )
starttime = (uint32_t)time(NULL);
printf("DPOW statemachine checkpoint.%d %s\n",checkpoint.blockhash.height,bits256_str(str,checkpoint.blockhash.hash));
printf("isratify.%d DPOW.%s statemachine checkpoint.%d %s start.%u\n",bp->isratify,src->symbol,checkpoint.blockhash.height,bits256_str(str,checkpoint.blockhash.hash),checkpoint.timestamp);
for (i=0; i<sizeof(srchash); i++)
srchash.bytes[i] = dp->minerkey33[i+1];
dpow_utxosync(myinfo,dp,bp,0,myind,srchash);
while ( time(NULL) < starttime+bp->duration && src != 0 && dest != 0 && bp->state != 0xffffffff )
{
sleep(2);
if ( checkpoint.blockhash.height != 0 && dp->checkpoint.blockhash.height > checkpoint.blockhash.height )
if ( dp->checkpoint.blockhash.height > checkpoint.blockhash.height )
{
if ( bp->isratify == 0 )
{
printf("abort ht.%d due to new checkpoint.%d\n",checkpoint.blockhash.height,dp->checkpoint.blockhash.height);
break;
}
else
{
bp->bestk = -1;
bp->bestmask = 0;
bp->height = ((dp->checkpoint.blockhash.height / 10) % (DPOW_FIRSTRATIFY/10)) * 10;
printf("new rotation ht.%d\n",bp->height);
}
}
if ( bp->state != 0xffffffff )
{
//printf("dp->ht.%d ht.%d DEST.%08x %s\n",dp->checkpoint.blockhash.height,checkpoint.blockhash.height,deststate,bits256_str(str,srchash.hash));
bp->state = dpow_statemachineiterate(myinfo,dp,dest,bp,myind,1);
}
if ( dp->cancelratify != 0 && checkpoint.blockhash.height == 0 )
if ( dp->cancelratify != 0 && bp->isratify != 0 )
{
printf("abort pending ratify\n");
break;
@ -520,3 +568,4 @@ void dpow_statemachinestart(void *ptr)
dp->lastrecvmask = bp->recvmask;
free(ptr);
}

34
iguana/dpow/dpow_network.c
View File

@ -20,7 +20,7 @@ struct dpow_nanomsghdr
{
bits256 srchash,desthash;
uint32_t channel,height,size,datalen,crc32;
//char symbol[16];
char symbol[16];
uint8_t version0,version1,packet[];
} PACKED;
@ -92,7 +92,7 @@ void dpow_send(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_blo
np->desthash = desthash;
np->channel = channel;
np->height = msgbits;
//strcpy(np->symbol,dp->symbol);
strcpy(np->symbol,dp->symbol);
np->version0 = DPOW_VERSION & 0xff;
np->version1 = (DPOW_VERSION >> 8) & 0xff;
memcpy(np->packet,data,datalen);
@ -114,11 +114,8 @@ void dpow_nanomsg_update(struct supernet_info *myinfo)
if ( np->datalen == (size - sizeof(*np)) )
{
crc32 = calc_crc32(0,np->packet,np->datalen);
dp = &myinfo->DPOWS[0];
if ( crc32 == np->crc32 && (firstz= dpow_crc32find(myinfo,dp,crc32,np->channel)) >= 0 )
{
//printf("NANORECV ht.%d channel.%08x (%d) crc32.%08x:%08x datalen.%d:%d firstz.%d\n",np->height,np->channel,size,np->crc32,crc32,np->datalen,(int32_t)(size - sizeof(*np)),firstz);
/*for (i=0; i<myinfo->numdpows; i++)
dp = 0;
for (i=0; i<myinfo->numdpows; i++)
{
if ( strcmp(np->symbol,myinfo->DPOWS[i].symbol) == 0 )
{
@ -126,9 +123,12 @@ void dpow_nanomsg_update(struct supernet_info *myinfo)
break;
}
}
if ( dp != 0 && crc32 == np->crc32 && (firstz= dpow_crc32find(myinfo,dp,crc32,np->channel)) >= 0 )
{
//printf("NANORECV ht.%d channel.%08x (%d) crc32.%08x:%08x datalen.%d:%d firstz.%d\n",np->height,np->channel,size,np->crc32,crc32,np->datalen,(int32_t)(size - sizeof(*np)),firstz);
if ( i == myinfo->numdpows )
printf("received nnpacket for (%s)\n",np->symbol);
else*/ if ( dpow_datahandler(myinfo,dp,np->channel,np->height,np->packet,np->datalen) >= 0 )
else if ( dpow_datahandler(myinfo,dp,np->channel,np->height,np->packet,np->datalen) >= 0 )
dp->crcs[firstz] = crc32;
}
} else printf("np->datalen.%d %d (size %d - %ld)\n",np->datalen,(int32_t)(size-sizeof(*np)),size,sizeof(*np));
@ -364,7 +364,15 @@ extern char CURRENCIES[][8];
void komodo_assetcoins()
{
int32_t i,j,shortflag; uint32_t magic; cJSON *json; uint16_t port; char jsonstr[512],magicstr[9]; struct iguana_info *coin;
uint16_t extract_userpass(char *serverport,char *userpass,char *coinstr,char *userhome,char *coindir,char *confname);
int32_t i,j,shortflag; uint32_t magic; cJSON *json; uint16_t port; long filesize; char *userhome,confstr[16],jsonstr[512],magicstr[9],path[512]; struct iguana_info *coin;
if ( (userhome= OS_filestr(&filesize,"userhome.txt")) == 0 )
userhome = "root";
else
{
while ( userhome[strlen(userhome)-1] == '\r' || userhome[strlen(userhome)-1] == '\n' )
userhome[strlen(userhome)-1] = 0;
}
for (i=0; i<MAX_CURRENCIES; i++)
{
port = komodo_port(CURRENCIES[i],10,&magic,&shortflag);
@ -380,6 +388,14 @@ void komodo_assetcoins()
return;
}
free_json(json);
coin->FULLNODE = -1;
coin->chain->rpcport = port + 1;
coin->chain->pubtype = 60;
coin->chain->p2shtype = 85;
coin->chain->wiftype = 188;
sprintf(confstr,"%s.conf",CURRENCIES[i]);
sprintf(path,"%s/.komodo/%s",userhome,CURRENCIES[i]);
extract_userpass(coin->chain->serverport,coin->chain->userpass,CURRENCIES[i],coin->chain->userhome,path,confstr);
}
printf("(%s %u) ",CURRENCIES[i],port);
}

50
iguana/dpow/dpow_rpc.c
View File

@ -13,15 +13,55 @@
* *
******************************************************************************/
int32_t komodo_notaries(uint8_t pubkeys[64][33],int32_t kmdheight)
{
int32_t i,num=-1; struct iguana_info *coin; char params[256],*retstr,*pubkeystr; cJSON *retjson,*item,*array;
if ( (coin= iguana_coinfind("KMD")) != 0 )
{
if ( coin->FULLNODE < 0 )
{
sprintf(params,"[\"%d\"]",kmdheight);
if ( (retstr= bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,"notaries",params)) != 0 )
{
if ( (retjson= cJSON_Parse(retstr)) != 0 )
{
//printf("%s\n",retstr);
if ( (array= jarray(&num,retjson,"notaries")) != 0 )
{
if ( num > 64 )
{
printf("warning: numnotaries.%d? > 64?\n",num);
num = 64;
}
for (i=0; i<num; i++)
{
item = jitem(array,i);
if ( (pubkeystr= jstr(item,"pubkey")) != 0 && strlen(pubkeystr) == 66 )
decode_hex(pubkeys[i],33,pubkeystr);
else printf("error i.%d of %d (%s)\n",i,num,pubkeystr!=0?pubkeystr:"");
}
}
free_json(retjson);
}
free(retstr);
}
}
}
return(num);
}
bits256 dpow_getbestblockhash(struct supernet_info *myinfo,struct iguana_info *coin)
{
char *retstr; bits256 blockhash;
if ( 0 && strcmp(coin->symbol,"USD") == 0 )
printf("dpow_getbestblockhash %s FULLNODE.%d\n",coin->symbol,coin->FULLNODE);
memset(blockhash.bytes,0,sizeof(blockhash));
if ( coin->FULLNODE < 0 )
{
if ( (retstr= bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,"getbestblockhash","")) != 0 )
{
//printf("%s getbestblockhash.(%s)\n",coin->symbol,retstr);
if ( 0 && strcmp(coin->symbol,"USD") == 0 )
printf("%s getbestblockhash.(%s)\n",coin->symbol,retstr);
if ( is_hexstr(retstr,0) == sizeof(blockhash)*2 )
decode_hex(blockhash.bytes,sizeof(blockhash),retstr);
free(retstr);
@ -45,7 +85,8 @@ cJSON *dpow_getblock(struct supernet_info *myinfo,struct iguana_info *coin,bits2
{
sprintf(buf,"\"%s\"",bits256_str(str,blockhash));
retstr = bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,"getblock",buf);
//printf("%s getblock.(%s)\n",coin->symbol,retstr);
if ( 0 && strcmp(coin->symbol,"USD") == 0 )
printf("%s getblock.(%s)\n",coin->symbol,retstr);
}
else if ( coin->FULLNODE > 0 || coin->VALIDATENODE > 0 )
{
@ -231,11 +272,14 @@ int32_t dpow_getchaintip(struct supernet_info *myinfo,bits256 *blockhashp,uint32
{
if ( (height= juint(json,"height")) != 0 && (*blocktimep= juint(json,"time")) != 0 )
{
if ( height > coin->longestchain )
coin->longestchain = height;
if ( (array= jarray(&n,json,"tx")) != 0 )
{
for (i=0; i<n&&i<maxtx; i++)
txs[i] = jbits256i(array,i);
//printf("dpow_getchaintip %s ht.%d time.%u numtx.%d\n",coin->symbol,height,*blocktimep,n);
if ( 0 && strcmp(coin->symbol,"USD") == 0 )
printf("dpow_getchaintip %s ht.%d time.%u numtx.%d\n",coin->symbol,height,*blocktimep,n);
*numtxp = n;
}
} else height = -1;

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