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SuperNET
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Test

etomic
jl777 7 years ago
parent
dfd881e7a5
commit
68c14b85fb
2 changed files with 93 additions and 18 deletions
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  1. 1
      iguana/dPoW.h
  2. 110
      iguana/iguana_notary.c

1
iguana/dPoW.h
View File

@ -20,6 +20,7 @@
#define DPOW_CHECKPOINTFREQ 10
#define DPOW_MINSIGS 13
#define DPOW_MIN_ASSETCHAIN_SIGS 11
//#define DPOW_M(bp) ((bp)->minsigs) // (((bp)->numnotaries >> 1) + 1)
#define DPOW_MODIND(bp,offset) (((((bp)->height / DPOW_CHECKPOINTFREQ) % (bp)->numnotaries) + (offset)) % (bp)->numnotaries)
#define DPOW_VERSION 0x0781

110
iguana/iguana_notary.c
View File

@ -58,6 +58,77 @@ void dpow_checkpointset(struct supernet_info *myinfo,struct dpow_checkpoint *che
checkpoint->blockhash.height = height;
}
int32_t dpow_txhasnotarization(struct supernet_info *myinfo,struct iguana_info *coin,bits256 txid)
{
cJSON *txobj,*vins,*vin,*vouts,*vout,*spentobj,*sobj; char *hexstr; uint8_t script[35]; bits256 spenttxid; int32_t i,j,numnotaries,len,spentvout,numvins,numvouts,hasnotarization = 0;
if ( (txobj= dpow_gettransaction(myinfo,coin,txid)) != 0 )
{
if ( (vins= jarray(&numvins,txobj,"vin")) != 0 )
{
if ( numvins >= DPOW_MIN_ASSETCHAIN_SIGS )
{
numnotaries = 0;
for (i=0; i<numvins; i++)
{
vin = jitem(vins,i);
spenttxid = jbits256(vin,"txid");
spentvout = jint(vin,"vout");
if ( (spentobj= dpow_gettransaction(myinfo,coin,spenttxid)) != 0 )
{
if ( (vouts= jarray(&numvouts,spentobj,"vout")) != 0 )
{
if ( spentvout < numvouts )
{
vout = jitem(vouts,spentvout);
if ( (sobj= jobj(vout,"scriptPubKey")) != 0 && (hexstr= jstr(sobj,"hex")) != 0 && (len= is_hexstr(hexstr,0)) == sizeof(script)*2 )
{
len >>= 1;
decode_hex(script,len,hexstr);
if ( script[0] == 33 && script[34] == 0xac )
{
for (j=0; j<sizeof(Notaries_elected)/sizeof(*Notaries_elected); j++)
{
if ( strncmp(Notaries_elected[j][1],hexstr+2,66) == 0 )
{
printf("n%d ",j);
numnotaries++;
break;
}
}
}
}
}
}
free_json(spentobj);
}
}
if ( numnotaries > 0 )
{
if ( numnotaries >= DPOW_MIN_ASSETCHAIN_SIGS )
hasnotarization = 1;
printf("numnotaries.%d hasnotarization.%d\n",numnotaries,hasnotarization);
}
}
}
free_json(txobj);
}
return(hasnotarization);
}
int32_t dpow_hasnotarization(struct supernet_info *myinfo,struct iguana_info *coin,cJSON *blockjson)
{
int32_t i,n,hasnotarization = 0; bits256 txid; cJSON *txarray;
if ( (txarray= jarray(&n,blockjson,"tx")) != 0 )
{
for (i=0; i<n; i++)
{
txid = jbits256i(txarray,i);
hasnotarization += dpow_txhasnotarization(myinfo,coin,txid);
}
}
return(hasnotarization);
}
void dpow_srcupdate(struct supernet_info *myinfo,struct dpow_info *dp,int32_t height,bits256 hash,uint32_t timestamp,uint32_t blocktime)
{
void **ptrs; char str[65]; cJSON *blockjson; struct iguana_info *coin; struct dpow_checkpoint checkpoint; int32_t freq,minsigs; //uint8_t pubkeys[64][33];
@ -71,13 +142,13 @@ void dpow_srcupdate(struct supernet_info *myinfo,struct dpow_info *dp,int32_t he
else
{
freq = 1;
minsigs = 11;
minsigs = DPOW_MIN_ASSETCHAIN_SIGS;
}
dpow_fifoupdate(myinfo,dp->srcfifo,dp->last);
if ( strcmp(dp->dest,"KMD") == 0 )
{
if ( dp->SRCREALTIME == 0 )
return;
//if ( dp->SRCREALTIME == 0 )
// return;
if ( (coin= iguana_coinfind(dp->symbol)) != 0 )
{
hash = dpow_getbestblockhash(myinfo,coin);
@ -85,22 +156,25 @@ void dpow_srcupdate(struct supernet_info *myinfo,struct dpow_info *dp,int32_t he
{
if ( (blockjson= dpow_getblock(myinfo,coin,hash)) != 0 )
{
height = jint(blockjson,"height");
blocktime = juint(blockjson,"time");
if ( height > 0 && blocktime > 0 )
dpow_checkpointset(myinfo,&dp->last,height,hash,timestamp,blocktime);
free_json(blockjson);
if ( bits256_cmp(dp->activehash,checkpoint.blockhash.hash) == 0 )
if ( dpow_hasnotarization(myinfo,coin,blockjson) <= 0 )
{
printf("activehash.(%s) is current checkpoint, skip\n",bits256_str(str,dp->activehash));
return;
}
if ( bits256_nonz(dp->lastnotarized) != 0 && bits256_cmp(dp->lastnotarized,checkpoint.blockhash.hash) == 0 )
{
printf("lastnotarized.(%s) is current checkpoint, skip\n",bits256_str(str,dp->lastnotarized));
return;
}
printf("checkpoint.(%s) is not active and not lastnotarized\n",bits256_str(str,checkpoint.blockhash.hash));
height = jint(blockjson,"height");
blocktime = juint(blockjson,"time");
if ( height > 0 && blocktime > 0 )
dpow_checkpointset(myinfo,&dp->last,height,hash,timestamp,blocktime);
free_json(blockjson);
if ( bits256_cmp(dp->activehash,checkpoint.blockhash.hash) == 0 )
{
printf("activehash.(%s) is current checkpoint, skip\n",bits256_str(str,dp->activehash));
return;
}
if ( bits256_nonz(dp->lastnotarized) != 0 && bits256_cmp(dp->lastnotarized,checkpoint.blockhash.hash) == 0 )
{
printf("lastnotarized.(%s) is current checkpoint, skip\n",bits256_str(str,dp->lastnotarized));
return;
}
printf("checkpoint.(%s) is not active and not lastnotarized\n",bits256_str(str,checkpoint.blockhash.hash));
} else return;
} else return;
} else return;
} else return;

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