HASH_AND_INT(ramchain,getrawtransaction,txid,verbose)
{
struct iguana_txid *tx,T; char *txbytes; bits256 checktxid; int32_t len,height; cJSON *retjson;
if ( (tx= iguana_txidfind(coin,&height,&T,txid)) != 0 )
{
retjson = cJSON_CreateObject();
if ( (len= iguana_txbytes(coin,coin->blockspace,sizeof(coin->blockspace),&checktxid,tx,height,0,0)) > 0 )
{
txbytes = mycalloc('x',1,len*2+1);
init_hexbytes_noT(txbytes,coin->blockspace,len*2+1);
jaddstr(retjson,"result",txbytes);
myfree(txbytes,len*2+1);
return(jprint(retjson,1));
}
else if ( height >= 0 )
{
if ( coin->APIblockstr != 0 )
jaddstr(retjson,"error","already have pending request");
else
{
int32_t datalen; uint8_t *data; char *blockstr; bits256 blockhash;
blockhash = iguana_blockhash(coin,height);
if ( (blockstr= iguana_APIrequest(coin,blockhash,txid,2)) != 0 )
{
datalen = (int32_t)(strlen(blockstr) >> 1);
data = malloc(datalen);
decode_hex(data,datalen,blockstr);
if ( (txbytes= iguana_txscan(coin,verbose != 0 ? retjson : 0,data,datalen,txid)) != 0 )
{
jaddstr(retjson,"result",txbytes);
jaddbits256(retjson,"blockhash",blockhash);
jaddnum(retjson,"height",height);
free(txbytes);
} else jaddstr(retjson,"error","cant find txid in block");
free(blockstr);
free(data);
} else jaddstr(retjson,"error","cant find blockhash");
return(jprint(retjson,1));
}
int32_t basilisk_respond_geckogetheaders(struct supernet_info *myinfo,struct iguana_info *virt,uint8_t *serialized,int32_t maxsize,cJSON *valsobj,bits256 hash2)
{
int32_t i,n,num,height,len=0; struct iguana_block *block;
if ( (block= iguana_blockfind("geckohdr",virt,hash2)) != 0 )
{
if ( (height= block->height) >= 0 )
{
if ( (num= juint(valsobj,"num")) == 0 || num > virt->chain->bundlesize )
num = virt->chain->bundlesize;
for (i=0; i<num; i++)
{
if ( block != 0 )
{
if ( (n= iguana_headerget(myinfo,virt,&serialized[len],maxsize-len,block)) > 0 )
len += n;
}
hash2 = iguana_blockhash(virt,height+i+1);
block = iguana_blockfind("geckohdri",virt,hash2);
}
return(len);
}
}
return(-1);
}
INT_ARG(ramchain,getblockhash,height)
{
cJSON *retjson = cJSON_CreateObject();
jaddbits256(retjson,"result",iguana_blockhash(coin,height));
return(jprint(retjson,1));
}
cJSON *iguana_blockjson(struct supernet_info *myinfo,struct iguana_info *coin,struct iguana_block *block,int32_t txidsflag)
{
char str[65],hexstr[1024]; int32_t i,len,size; struct iguana_txid *tx,T; struct iguana_msgzblock zmsg; struct iguana_msgblock *msg = (void *)&zmsg; struct iguana_zblock *zblock;
bits256 hash2,nexthash2; uint8_t serialized[1024]; cJSON *array,*json = cJSON_CreateObject();
jaddstr(json,"result","success");
jaddstr(json,"hash",bits256_str(str,block->RO.hash2));
jaddnum(json,"height",block->height);
//jaddnum(json,"ipbits",block->fpipbits);
jaddstr(json,"merkleroot",bits256_str(str,block->RO.merkle_root));
jaddstr(json,"previousblockhash",bits256_str(str,block->RO.prev_block));
if ( block->height > 0 )
{
nexthash2 = iguana_blockhash(coin,block->height+1);
if ( bits256_nonz(nexthash2) != 0 )
jaddstr(json,"nextblockhash",bits256_str(str,nexthash2));
}
jaddnum(json,"timestamp",block->RO.timestamp);
jaddstr(json,"utc",utc_str(str,block->RO.timestamp));
jaddnum(json,"nonce",block->RO.nonce);
jaddnum(json,"version",block->RO.version);
jaddnum(json,"numvouts",block->RO.numvouts);
jaddnum(json,"numvins",block->RO.numvins);
jaddnum(json,"recvlen",block->RO.recvlen);
jaddnum(json,"hdrsi",block->hdrsi);
jaddnum(json,"difficulty",PoW_from_compact(block->RO.bits,coin->chain->unitval));
jaddnum(json,"bundlei",block->bundlei);
jaddnum(json,"mainchain",block->mainchain);
jaddnum(json,"valid",block->valid);
jaddnum(json,"txn_count",block->RO.txn_count);
jaddnum(json,"nBits",block->RO.bits);
serialized[0] = ((uint8_t *)&block->RO.bits)[3];
serialized[1] = ((uint8_t *)&block->RO.bits)[2];
serialized[2] = ((uint8_t *)&block->RO.bits)[1];
serialized[3] = ((uint8_t *)&block->RO.bits)[0];
init_hexbytes_noT(hexstr,serialized,sizeof(uint32_t));
jaddstr(json,"nBitshex",hexstr);
if ( block->RO.allocsize == sizeof(struct iguana_zblock) )
{
zblock = (void *)block;
memset(&zmsg,0,sizeof(zmsg));
zmsg.zH.version = zblock->RO.version;
zmsg.zH.merkle_root = zblock->RO.merkle_root;
zmsg.zH.timestamp = zblock->RO.timestamp;
zmsg.zH.bits = zblock->RO.bits;
zmsg.zH.bignonce = zblock->zRO.bignonce;
if ( iguana_rwvarint32(1,zmsg.zH.var_numelements,&zblock->zRO.numelements) != sizeof(zmsg.zH.var_numelements) )
printf("unexpected varint size for zmsg.zH.numelements <- %d\n",zblock->zRO.numelements);
for (i=0; i<ZCASH_SOLUTION_ELEMENTS; i++)
zmsg.zH.solution[i] = zblock->zRO.solution[i];
zmsg.txn_count = 0;//block->RO.txn_count;
len = iguana_rwblock(myinfo,coin->symbol,coin->chain->zcash,coin->chain->auxpow,coin->chain->hashalgo,1,&hash2,serialized,&zmsg,IGUANA_MAXPACKETSIZE*2);
}
else
{
memset(msg,0,sizeof(&msg));
msg->H.version = block->RO.version;
msg->H.prev_block = block->RO.prev_block;
msg->H.merkle_root = block->RO.merkle_root;
msg->H.timestamp = block->RO.timestamp;
msg->H.bits = block->RO.bits;
msg->H.nonce = block->RO.nonce;
msg->txn_count = 0;//block->RO.txn_count;
len = iguana_rwblock(myinfo,coin->symbol,coin->chain->zcash,coin->chain->auxpow,coin->chain->hashalgo,1,&hash2,serialized,&zmsg,IGUANA_MAXPACKETSIZE*2);
}
init_hexbytes_noT(hexstr,serialized,len);
jaddstr(json,"blockheader",hexstr);
if ( txidsflag != 0 )
{
array = cJSON_CreateArray();
for (i=0; i<block->RO.txn_count; i++)
{
if ( (tx= iguana_blocktx(coin,&T,block,i)) != 0 )
jaddistr(array,bits256_str(str,tx->txid));
}
jadd(json,"tx",array);
//printf("add txids[%d]\n",block->txn_count);
}
if ( (size= iguana_peerblockrequest(myinfo,coin,coin->blockspace,coin->blockspacesize,0,block->RO.hash2,0)) < 0 )
jaddstr(json,"error","couldnt generate raw bytes for block");
else jaddnum(json,"size",size);
return(json);
}
