Initial gateways CC
This commit is contained in:
jl777
@@ -20,8 +20,13 @@
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#include "CCinclude.h"
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bool GatewaysValidate(struct CCcontract_info *cp,Eval* eval,const CTransaction &tx);
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std::string GatewaysBind(uint64_t txfee,std::string coin,uint256 tokenid,int64_t totalsupply,uint256 oracletxid,uint8_t M,uint8_t N,std::vector<CPubKey> pubkeys);
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std::string GatewaysDeposit(uint64_t txfee,uint256 bindtxid,std::vector<CPubKey>pubkeys,int32_t height,std::string refcoin,uint256 cointxid,std::string deposithex,std::vector<uint256>proof,std::vector<uint8_t> claimpubkey,int64_t amount);
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std::string GatewaysClaim(uint64_t txfee,uint256 bindtxid,std::string coin,uint256 deposittxid,std::string claimaddr,int64_t amount);
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std::string GatewaysWithdraw(uint64_t txfee,uint256 bindtxid,std::string refcoin,std::vector<uint8_t> withdrawpub,int64_t amount);
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// CCcustom
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UniValue GatewaysInfo();
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UniValue GatewaysList(uint256 bindtxid);
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#endif
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@@ -223,16 +223,16 @@ std::string AssetTransfer(int64_t txfee,uint256 assetid,std::vector<uint8_t> des
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for (i=0; i<n; i++)
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total += amounts[i];*/
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mask = ~((1LL << mtx.vin.size()) - 1);
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if ( (inputs= AddAssetInputs(cp,mtx,mypk,assetid,total,60)) > 0 )
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{
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if ( inputs > total )
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CCchange = (inputs - total);
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//for (i=0; i<n; i++)
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mtx.vout.push_back(MakeCC1vout(EVAL_ASSETS,total,pubkey2pk(destpubkey)));
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if ( CCchange != 0 )
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mtx.vout.push_back(MakeCC1vout(EVAL_ASSETS,CCchange,mypk));
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return(FinalizeCCTx(mask,cp,mtx,mypk,txfee,EncodeAssetOpRet('t',assetid,zeroid,0,Mypubkey())));
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} else fprintf(stderr,"not enough CC asset inputs for %.8f\n",(double)total/COIN);
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if ( (inputs= AddAssetInputs(cp,mtx,mypk,assetid,total,60)) > 0 )
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{
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if ( inputs > total )
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CCchange = (inputs - total);
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//for (i=0; i<n; i++)
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mtx.vout.push_back(MakeCC1vout(EVAL_ASSETS,total,pubkey2pk(destpubkey)));
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if ( CCchange != 0 )
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mtx.vout.push_back(MakeCC1vout(EVAL_ASSETS,CCchange,mypk));
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return(FinalizeCCTx(mask,cp,mtx,mypk,txfee,EncodeAssetOpRet('t',assetid,zeroid,0,Mypubkey())));
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} else fprintf(stderr,"not enough CC asset inputs for %.8f\n",(double)total/COIN);
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//} else fprintf(stderr,"numoutputs.%d != numamounts.%d\n",n,(int32_t)amounts.size());
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}
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return("");
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@@ -76,6 +76,19 @@ struct CCcontract_info
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};
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struct CCcontract_info *CCinit(struct CCcontract_info *cp,uint8_t evalcode);
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struct oracle_merklepair
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{
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CPubKey pk;
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uint256 txid;
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};
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struct oracleprice_info
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{
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CPubKey pk;
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std::vector <uint8_t> data;
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int32_t height;
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};
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#ifdef ENABLE_WALLET
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extern CWallet* pwalletMain;
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#endif
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@@ -92,8 +105,15 @@ bool mySendrawtransaction(std::string res);
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int32_t decode_hex(uint8_t *bytes,int32_t n,char *hex);
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int32_t iguana_rwnum(int32_t rwflag,uint8_t *serialized,int32_t len,void *endianedp);
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int32_t iguana_rwbignum(int32_t rwflag,uint8_t *serialized,int32_t len,uint8_t *endianedp);
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CScript GetScriptForMultisig(int nRequired, const std::vector<CPubKey>& keys);
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int64_t CCaddress_balance(char *coinaddr);
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int64_t OraclePrice(int32_t height,uint256 reforacletxid,char *markeraddr,char *format);
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uint8_t DecodeOraclesCreateOpRet(const CScript &scriptPubKey,std::string &name,std::string &description,std::string &format);
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uint256 OracleMerkle(int32_t height,uint256 reforacletxid,char *format,std::vector<struct oracle_merklepair>publishers);
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uint256 OraclesBatontxid(uint256 oracletxid,CPubKey pk);
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int64_t AddAssetInputs(struct CCcontract_info *cp,CMutableTransaction &mtx,CPubKey pk,uint256 assetid,int64_t total,int32_t maxinputs);
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bool DecodeHexTx(CTransaction& tx, const std::string& strHexTx);
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// CCcustom
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CPubKey GetUnspendable(struct CCcontract_info *cp,uint8_t *unspendablepriv);
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@@ -114,6 +134,9 @@ char *uint256_str(char *dest,uint256 txid);
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char *pubkey33_str(char *dest,uint8_t *pubkey33);
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uint256 Parseuint256(char *hexstr);
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CPubKey pubkey2pk(std::vector<uint8_t> pubkey);
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int64_t CCfullsupply(uint256 tokenid);
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int64_t CCtoken_balance(char *destaddr,uint256 tokenid);
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bool _GetCCaddress(char *destaddr,uint8_t evalcode,CPubKey pk);
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bool GetCCaddress(struct CCcontract_info *cp,char *destaddr,CPubKey pk);
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bool GetCCaddress1of2(struct CCcontract_info *cp,char *destaddr,CPubKey pk,CPubKey pk2);
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bool ConstrainVout(CTxOut vout,int32_t CCflag,char *cmpaddr,int64_t nValue);
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@@ -212,6 +212,48 @@ int64_t CCutxovalue(char *coinaddr,uint256 utxotxid,int32_t utxovout)
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return(0);
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}
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int64_t CCaddress_balance(char *coinaddr)
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{
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int64_t sum = 0; std::vector<std::pair<CAddressUnspentKey, CAddressUnspentValue> > unspentOutputs;
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SetCCunspents(unspentOutputs,coinaddr);
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for (std::vector<std::pair<CAddressUnspentKey, CAddressUnspentValue> >::const_iterator it=unspentOutputs.begin(); it!=unspentOutputs.end(); it++)
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{
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sum += it->second.satoshis;
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}
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return(sum);
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}
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int64_t CCfullsupply(uint256 tokenid)
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{
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uint256 hashBlock; int32_t numvouts; CTransaction tx; std::vector<uint8_t> origpubkey; std::string name,description;
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if ( GetTransaction(tokenid,tx,hashBlock,false) != 0 && (numvouts= tx.vout.size()) > 0 )
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{
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if ( DecodeAssetCreateOpRet(tx.vout[numvouts-1].scriptPubKey,origpubkey,name,description) > 0 )
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{
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return(tx.vout[0].nValue);
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}
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}
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return(0);
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}
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int64_t CCtoken_balance(char *destaddr,uint256 tokenid)
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{
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int64_t price,sum = 0; int32_t numvouts; CTransaction tx; uint256 assetid,assetid2,txid,hashBlock; std::vector<uint8_t> origpubkey; std::vector<std::pair<CAddressUnspentKey, CAddressUnspentValue> > unspentOutputs;
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SetCCunspents(unspentOutputs,coinaddr);
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for (std::vector<std::pair<CAddressUnspentKey, CAddressUnspentValue> >::const_iterator it=unspentOutputs.begin(); it!=unspentOutputs.end(); it++)
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{
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txid = it->first.txhash;
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if ( GetTransaction(txid,tx,hashBlock,false) != 0 && (numvouts= tx.vout.size()) > 0 )
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{
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if ( DecodeAssetOpRet(tx.vout[numvouts-1].scriptPubKey,assetid,assetid2,price,origpubkey) != 0 && assetid == tokenid )
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{
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sum += it->second.satoshis;
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}
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}
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}
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return(sum);
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}
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int32_t CC_vinselect(int32_t *aboveip,int64_t *abovep,int32_t *belowip,int64_t *belowp,struct CC_utxo utxos[],int32_t numunspents,int64_t value)
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{
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int32_t i,abovei,belowi; int64_t above,below,gap,atx_value;
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@@ -181,13 +181,11 @@ bool Getscriptaddress(char *destaddr,const CScript &scriptPubKey)
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return(false);
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}
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bool GetCCaddress(struct CCcontract_info *cp,char *destaddr,CPubKey pk)
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bool _GetCCaddress(char *destaddr,uint8_t evalcode,CPubKey pk)
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{
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CC *payoutCond;
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destaddr[0] = 0;
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if ( pk.size() == 0 )
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pk = GetUnspendable(cp,0);
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if ( (payoutCond= MakeCCcond1(cp->evalcode,pk)) != 0 )
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if ( (payoutCond= MakeCCcond1(evalcode,pk)) != 0 )
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{
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Getscriptaddress(destaddr,CCPubKey(payoutCond));
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cc_free(payoutCond);
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@@ -195,6 +193,14 @@ bool GetCCaddress(struct CCcontract_info *cp,char *destaddr,CPubKey pk)
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return(destaddr[0] != 0);
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}
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bool GetCCaddress(struct CCcontract_info *cp,char *destaddr,CPubKey pk)
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{
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destaddr[0] = 0;
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if ( pk.size() == 0 )
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pk = GetUnspendable(cp,0);
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return(_GetCCaddress(destaddr,cp->evalcode,pk));
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}
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bool GetCCaddress1of2(struct CCcontract_info *cp,char *destaddr,CPubKey pk,CPubKey pk2)
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{
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CC *payoutCond;
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@@ -20,11 +20,80 @@
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the potential pubkeys to be used would be based on active oracle data providers with recent activity.
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bind asset <-> KMD gateway deposit address
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KMD deposit -> globally spendable marker utxo
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spend marker utxo and spend linked/locked asset to user's CC address
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redeem -> asset to global CC address with withdraw address -> gateway spendable marker utxo
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spend market utxo and withdraw from gateway deposit address
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rpc calls:
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GatewayList
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GatewayInfo bindtxid
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GatewayBind coin tokenid M N pubkey(s)
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external: deposit to depositaddr with claimpubkey
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GatewayDeposit coin tokenid external.deposittxid -> markertxid
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GatewayClaim coin tokenid external.deposittxid markertxid -> spend marker and deposit asset
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GatewayWithdraw coin tokenid withdrawaddr
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external: do withdraw to withdrawaddr and spend marker, support for partial signatures and autocomplete
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deposit addr can be 1 to MofN pubkeys
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1:1 gateway with native coin
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*/
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// start of consensus code
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CScript EncodeGatewaysBindOpRet(uint8_t funcid,std::string coin,uint256 tokenid,int64_t totalsupply,uint256 oracletxid,uint8_t M,uint8_t N,std::vector<CPubKey> pubkeys,uint8_t taddr,uint8_t prefix,uint8_t prefix2)
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{
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CScript opret; uint8_t evalcode = EVAL_GATEWAYS;
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opret << OP_RETURN << E_MARSHAL(ss << evalcode << funcid << coin << prefix << prefix2 << taddr << tokenid << totalsupply << M << N << pubkeys);
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return(opret);
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}
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CScript EncodeGatewaysOpRet(uint8_t funcid,std::string coin,uint256 bindtxid,std::vector<struct oracle_merklepair> publishers,int32_t height,uint256 cointxid,std::string deposithex,std::vector<uint256>proof,std::vector<uint8_t> redeemscript,int64_t amount)
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{
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CScript opret; uint8_t evalcode = EVAL_GATEWAYS;
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opret << OP_RETURN << E_MARSHAL(ss << evalcode << funcid << coin << bindtxid << publishers << height << cointxid << deposithex << proof << redeemscript << amount);
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return(opret);
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}
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uint8_t DecodeGatewaysOpRet(const CScript &scriptPubKey,std::string &coin,uint256 &bindtxid,std::vector<struct oracle_merklepair> &publishers,int32_t &height,uint256 &cointxid,std::string &deposithex,std::vector<uint256> &proof,std::vector<uint8_t> &redeemscript,int64_t &amount)
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{
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std::vector<uint8_t> vopret; uint8_t *script,e,f;
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GetOpReturnData(scriptPubKey, vopret);
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script = (uint8_t *)vopret.data();
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if ( vopret.size() > 2 && E_UNMARSHAL(vopret,ss >> e; ss >> f; ss >> coin; ss >> bindtxid; ss >> publishers; ss >> height; ss >> cointxid; ss >> deposithex; ss >> proof; ss >> redeemscript; ss >> amount) != 0 )
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{
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return(f);
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}
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return(0);
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}
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uint8_t DecodeGatewaysBindOpRet(char *depositaddr,const CScript &scriptPubKey,std::string &coin,uint256 &tokenid,int64_t &totalsupply,uint256 &oracletxid,uint8_t &M,uint8_t &N,std::vector<CPubKey> &pubkeys,uint8_t &taddr,uint8_t &prefix,uint8_t &prefix2)
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{
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std::vector<uint8_t> vopret; uint8_t *script,e,f;
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GetOpReturnData(scriptPubKey, vopret);
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script = (uint8_t *)vopret.data();
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depositaddr[0] = 0;
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if ( vopret.size() > 2 && E_UNMARSHAL(vopret,ss >> e; ss >> f; ss >> coin; ss >> prefix; ss >> prefix2; ss >> taddr; ss >> tokenid; ss >> totalsupply; ss >> M; ss >> N; ss >> pubkeys) != 0 )
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{
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if ( prefix == 60 )
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{
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if ( N > 1 )
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Getscriptaddress(depositaddr,GetScriptForMultisig(M,pubkeys));
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else Getscriptaddress(depositaddr,CScript() << Mypubkey(pubkeys[0]) << OP_CHECKSIG);
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}
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else
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{
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fprintf(stderr,"need to generate non-KMD addresses\n");
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}
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return(f);
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}
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return(0);
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}
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int64_t IsGatewaysvout(struct CCcontract_info *cp,const CTransaction& tx,int32_t v)
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{
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char destaddr[64];
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@@ -128,7 +197,7 @@ int64_t AddGatewaysInputs(struct CCcontract_info *cp,CMutableTransaction &mtx,CP
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// no need to prevent dup
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if ( GetTransaction(txid,vintx,hashBlock,false) != 0 )
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{
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if ( (nValue= IsGatewaysvout(cp,vintx,vout)) > 1000000 && myIsutxo_spentinmempool(txid,vout) == 0 )
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if ( (nValue= IsGatewaysvout(cp,vintx,vout)) > 10000 && myIsutxo_spentinmempool(txid,vout) == 0 )
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{
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if ( total != 0 && maxinputs != 0 )
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mtx.vin.push_back(CTxIn(txid,vout,CScript()));
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@@ -143,73 +212,353 @@ int64_t AddGatewaysInputs(struct CCcontract_info *cp,CMutableTransaction &mtx,CP
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return(totalinputs);
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}
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std::string GatewaysGet(uint64_t txfee,int64_t nValue)
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UniValue GatewaysInfo(uint256 bindtxid)
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{
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CMutableTransaction mtx,tmpmtx; CPubKey mypk,Gatewayspk; int64_t inputs,CCchange=0; struct CCcontract_info *cp,C; std::string rawhex; uint32_t j; int32_t i,len; uint8_t buf[32768]; bits256 hash;
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cp = CCinit(&C,EVAL_GATEWAYS);
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if ( txfee == 0 )
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txfee = 10000;
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Gatewayspk = GetUnspendable(cp,0);
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mypk = pubkey2pk(Mypubkey());
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if ( (inputs= AddGatewaysInputs(cp,mtx,Gatewayspk,nValue+txfee,60)) > 0 )
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{
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if ( inputs > nValue )
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CCchange = (inputs - nValue - txfee);
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if ( CCchange != 0 )
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mtx.vout.push_back(MakeCC1vout(EVAL_GATEWAYS,CCchange,Gatewayspk));
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mtx.vout.push_back(CTxOut(nValue,CScript() << ParseHex(HexStr(mypk)) << OP_CHECKSIG));
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fprintf(stderr,"start at %u\n",(uint32_t)time(NULL));
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j = rand() & 0xfffffff;
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for (i=0; i<1000000; i++,j++)
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{
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tmpmtx = mtx;
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rawhex = FinalizeCCTx(-1LL,cp,tmpmtx,mypk,txfee,CScript() << OP_RETURN << E_MARSHAL(ss << (uint8_t)EVAL_GATEWAYS << (uint8_t)'G' << j));
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if ( (len= (int32_t)rawhex.size()) > 0 && len < 65536 )
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{
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len >>= 1;
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decode_hex(buf,len,(char *)rawhex.c_str());
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hash = bits256_doublesha256(0,buf,len);
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if ( (hash.bytes[0] & 0xff) == 0 && (hash.bytes[31] & 0xff) == 0 )
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{
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fprintf(stderr,"found valid txid after %d iterations %u\n",i,(uint32_t)time(NULL));
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return(rawhex);
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}
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//fprintf(stderr,"%02x%02x ",hash.bytes[0],hash.bytes[31]);
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}
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}
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fprintf(stderr,"couldnt generate valid txid %u\n",(uint32_t)time(NULL));
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return("");
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} else fprintf(stderr,"cant find Gateways inputs\n");
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return("");
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}
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std::string GatewaysFund(uint64_t txfee,int64_t funds)
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{
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CMutableTransaction mtx; CPubKey mypk,Gatewayspk; CScript opret; struct CCcontract_info *cp,C;
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cp = CCinit(&C,EVAL_GATEWAYS);
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if ( txfee == 0 )
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txfee = 10000;
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mypk = pubkey2pk(Mypubkey());
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Gatewayspk = GetUnspendable(cp,0);
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if ( AddNormalinputs(mtx,mypk,funds+txfee,64) > 0 )
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{
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mtx.vout.push_back(MakeCC1vout(EVAL_GATEWAYS,funds,Gatewayspk));
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return(FinalizeCCTx(0,cp,mtx,mypk,txfee,opret));
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}
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return("");
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}
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UniValue GatewaysInfo()
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{
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UniValue result(UniValue::VOBJ); char numstr[64];
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CMutableTransaction mtx; CPubKey Gatewayspk; struct CCcontract_info *cp,C; int64_t funding;
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UniValue result(UniValue::VOBJ); std::string coin; char str[65],numstr[65],depositaddr[64]; uint8_t M,N; std::vector<CPubKey> pubkeys; uint8_t taddr,prefix,prefix2; uint256 tokenid,oracletxid; CTransaction tx; CMutableTransaction mtx; CPubKey Gatewayspk; struct CCcontract_info *cp,C; int64_t totalsupply,remaining;
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result.push_back(Pair("result","success"));
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result.push_back(Pair("name","Gateways"));
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cp = CCinit(&C,EVAL_GATEWAYS);
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Gatewayspk = GetUnspendable(cp,0);
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funding = AddGatewaysInputs(cp,mtx,Gatewayspk,0,0);
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sprintf(numstr,"%.8f",(double)funding/COIN);
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result.push_back(Pair("funding",numstr));
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if ( GetTransaction(bindtxid,tx,hashBlock,false) != 0 )
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{
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if ( tx.vout.size() > 0 && DecodeGatewaysBindOpRet(depositaddr,tx.vout[tx.vout.size()-1].scriptPubKey,coin,tokenid,totalsupply,oracletxid,M,N,pubkeys,taddr,prefix,prefix2) != 0 && M <= N && N > 0 )
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{
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depositaddr[0] = 0;
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if ( N > 1 )
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{
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||||
result.push_back(Pair("M",M));
|
||||
result.push_back(Pair("N",N));
|
||||
}
|
||||
result.push_back(Pair("coin",coin));
|
||||
result.push_back(Pair("oracletxid",uint256_str(str,oracletxid)));
|
||||
result.push_back(Pair("taddr",taddr));
|
||||
result.push_back(Pair("prefix",prefix));
|
||||
result.push_back(Pair("prefix2",prefix2));
|
||||
result.push_back(Pair("deposit",depositaddr));
|
||||
result.push_back(Pair("tokenid",uint256_str(str,tokenid)));
|
||||
sprintf(numstr,"%.8f",(double)totalsupply/COIN);
|
||||
result.push_back(Pair("totalsupply",numstr));
|
||||
remaining = CCaddress_balance(depositaddr);
|
||||
sprintf(numstr,"%.8f",(double)remaining/COIN);
|
||||
result.push_back(Pair("remaining",numstr));
|
||||
sprintf(numstr,"%.8f",(double)(totalsupply - remaining)/COIN);
|
||||
result.push_back(Pair("issued",numstr));
|
||||
}
|
||||
}
|
||||
return(result);
|
||||
}
|
||||
|
||||
UniValue GatewaysList()
|
||||
{
|
||||
UniValue result(UniValue::VARR); std::vector<std::pair<CAddressIndexKey, CAmount> > addressIndex; struct CCcontract_info *cp,C; uint256 txid,hashBlock,oracletxid,tokenid; CTransaction vintx; std::string coin,depositaddr; char str[65],depositaddr[64]; uint8_t M,N,taddr,prefix,prefix2; std::vector<CPubKey> pubkeys;
|
||||
cp = CCinit(&C,EVAL_GATEWAYS);
|
||||
SetCCtxids(addressIndex,cp->unspendableCCaddr);
|
||||
for (std::vector<std::pair<CAddressIndexKey, CAmount> >::const_iterator it=addressIndex.begin(); it!=addressIndex.end(); it++)
|
||||
{
|
||||
txid = it->first.txhash;
|
||||
if ( GetTransaction(txid,vintx,hashBlock,false) != 0 )
|
||||
{
|
||||
if ( vintx.vout.size() > 0 && DecodeGatewaysBindOpRet(depositaddr,vintx.vout[vintx.vout.size()-1].scriptPubKey,coin,tokenid,totalsupply,oracletxid,M,N,pubkeys,taddr,prefix,prefix2) != 0 )
|
||||
{
|
||||
result.push_back(uint256_str(str,txid));
|
||||
}
|
||||
}
|
||||
}
|
||||
return(result);
|
||||
}
|
||||
|
||||
std::string GatewaysBind(uint64_t txfee,std::string coin,uint256 tokenid,int64_t totalsupply,uint256 oracletxid,uint8_t M,uint8_t N,std::vector<CPubKey> pubkeys)
|
||||
{
|
||||
CMutableTransaction mtx; CTransaction oracletx; uint8_t taddr,prefix,prefix2; CPubKey mypk,gatewayspk; CScript opret; uint256 hashBlock; struct CCcontract_info *cp,C; std::string name,description,format; int32_t i,numvouts; int64_t fullsupply; char coinaddr[64],str[65],*fstr;
|
||||
cp = CCinit(&C,EVAL_GATEWAYS);
|
||||
if ( N == 0 || N > 15 || M > N )
|
||||
{
|
||||
fprintf(stderr,"illegal M.%d or N.%d\n",M,N);
|
||||
return("");
|
||||
}
|
||||
if ( strcmp((char *)"KMD",coin.c_str()) != 0 )
|
||||
{
|
||||
fprintf(stderr,"only KMD supported for now\n");
|
||||
return("");
|
||||
}
|
||||
taddr = 0;
|
||||
prefix = 60;
|
||||
prefix2 = 85;
|
||||
if ( pubkeys.size() != N )
|
||||
{
|
||||
fprintf(stderr,"M.%d N.%d but pubkeys[%d]\n",M,N,(int32_t)pubkeys.size());
|
||||
return("");
|
||||
}
|
||||
for (i=0; i<N; i++)
|
||||
{
|
||||
Getscriptaddress(coinaddr,CScript() << Mypubkey(pubkeys[i]) << OP_CHECKSIG);
|
||||
if ( (balance= CCaddress_balance(coinaddr)) == 0 )
|
||||
{
|
||||
fprintf(stderr,"M.%d N.%d but pubkeys[%d] has no balance\n",M,N,i);
|
||||
return("");
|
||||
}
|
||||
}
|
||||
if ( txfee == 0 )
|
||||
txfee = 10000;
|
||||
mypk = pubkey2pk(Mypubkey());
|
||||
gatewayspk = GetUnspendable(cp,0);
|
||||
if ( _GetCCaddress(destaddr,EVAL_ASSETS,gatewayspk) == 0 )
|
||||
{
|
||||
fprintf(stderr,"Gateway bind.%s (%s) cant create globaladdr\n",coin,tokenid);
|
||||
return("");
|
||||
}
|
||||
if ( (fullsupply= CCfullsupply(tokenid)) != tokensupply )
|
||||
{
|
||||
fprintf(stderr,"Gateway bind.%s (%s) globaladdr.%s tokensupply %.8f != fullsupply %.8f\n",coin,tokenid,(double)tokensupply/COIN,(double)fullsupply/COIN);
|
||||
return("");
|
||||
}
|
||||
if ( CCtoken_balance(destaddr,tokenid) != tokensupply )
|
||||
{
|
||||
fprintf(stderr,"Gateway bind.%s (%s) globaladdr.%s token balance %.8f != %.8f\n",coin,tokenid,(double)CCtoken_balance(destaddr,tokenid)/COIN,(double)tokensupply/COIN);
|
||||
return("");
|
||||
}
|
||||
if ( GetTransaction(oracletxid,oracletx,hashBlock,false) == 0 || (numvouts= orcaletx.vout.size()) <= 0 )
|
||||
{
|
||||
fprintf(stderr,"cant find oracletxid %s\n",uint256_str(str,oracletxid));
|
||||
return("");
|
||||
}
|
||||
if ( DecodeOraclesCreateOpRet(oracletx.vout[numvouts-1].scriptPubKey,name,description,format) != 'C' )
|
||||
{
|
||||
fprintf(stderr,"mismatched oracle name %s != %s\n",name,coin);
|
||||
return("");
|
||||
}
|
||||
if ( (fstr= (char *)format.c_str()) == 0 || strncmp(fstr,"Ihh",3) != 0 )
|
||||
{
|
||||
fprintf(stderr,"illegal format (%s) != (%s)\n",fstr,(char *)"Ihh");
|
||||
return("");
|
||||
}
|
||||
if ( GatewaysBindExists(cp,gatewayspk,coin,tokenid) != 0 ) // dont forget to check mempool!
|
||||
{
|
||||
fprintf(stderr,"Gateway bind.%s (%s) already exists\n",coin,tokenid);
|
||||
return("");
|
||||
}
|
||||
if ( AddNormalinputs(mtx,mypk,2*txfee,60) > 0 )
|
||||
{
|
||||
mtx.vout.push_back(MakeCC1vout(cp->evalcode,txfee,gatewayspk));
|
||||
return(FinalizeCCTx(0,cp,mtx,mypk,txfee,EncodeGatewaysBindOpRet('B',coin,tokenid,totalsupply,oracletxid,M,N,pubkeys,taddr,prefix,prefix2)));
|
||||
}
|
||||
fprintf(stderr,"cant find enough inputs\n");
|
||||
return("");
|
||||
}
|
||||
|
||||
uint256 GatewaysReverseScan(uint256 &txid,int32_t height,uint256 reforacletxid,uint256 batontxid)
|
||||
{
|
||||
CTransaction tx; uint256 hash,mhash; int64_t val; int32_t numvouts,merkleht; CPubKey pk; std::vector<uint8_t>data;
|
||||
txid = zeroid;
|
||||
while ( GetTransaction(batontxid,tx,hashBlock,false) != 0 && (numvouts= tx.vout.size()) > 0 )
|
||||
{
|
||||
if ( DecodeOraclesData(tx.vout[numvouts-1].scriptPubKey,oracletxid,hash,pk,data) == 'D' && oracletxid == reforacletxid )
|
||||
{
|
||||
if ( oracle_format(&hash,&merkleht,0,'I',(uint8_t *)data.data(),0,(int32_t)data.size()) == sizeof(int32_t) && merkleht == height )
|
||||
{
|
||||
if ( oracle_format(&hash,&val,0,'h',(uint8_t *)data.data(),sizeof(int32_t),(int32_t)data.size()) == sizeof(hash) &&
|
||||
oracle_format(&mhash,&val,0,'h',(uint8_t *)data.data(),(int32_t)(sizeof(int32_t)+sizeof(uint256)),(int32_t)data.size()) == sizeof(hash) && mhash != zeroid )
|
||||
{
|
||||
txid = batontxid;
|
||||
return(mhash);
|
||||
} else return(zeroid);
|
||||
}
|
||||
batontxid = hash;
|
||||
} else break;
|
||||
}
|
||||
return(zeroid);
|
||||
}
|
||||
|
||||
int64_t GatewaysVerify(char *refdepositaddr,uint256 oracletxid,std::string refcoin,uint256 cointxid,const std::string deposithex,std::vector<uint256>proof,uint256 merkleroot,std::vector<uint8_t>redeemscript)
|
||||
{
|
||||
uint256 txid = zeroid; CTransaction tx; std::string name,description,format; CScript scriptPubKey; char destaddr[64]; int64_t nValue = 0;
|
||||
if ( GetTransaction(oracletxid,tx,hashBlock,false) == 0 || (numvouts= tx.vout.size()) <= 0 )
|
||||
{
|
||||
fprintf(stderr,"GatewaysVerify cant find oracletxid %s\n",uint256_str(str,oracletxid));
|
||||
return(0);
|
||||
}
|
||||
if ( DecodeOraclesCreateOpRet(tx.vout[numvouts-1].scriptPubKey,name,description,format) != 'C' || name != refcoin )
|
||||
{
|
||||
fprintf(stderr,"GatewaysVerify mismatched oracle name %s != %s\n",name,refcoin);
|
||||
return(0);
|
||||
}
|
||||
if ( DecodeHexTx(tx,deposithex) != 0 )
|
||||
{
|
||||
scriptPubKey = CScript() << redeemscript;
|
||||
Getscriptaddress(destaddr,tx.vout[0].scriptPubKey);
|
||||
if ( strcmp(refdepositaddr,destaddr) == 0 && scriptPubKey == tx.vout[1].scriptPubKey )
|
||||
{
|
||||
txid = tx.GetHash();
|
||||
nValue = tx.vout[0].nValue;
|
||||
}
|
||||
else
|
||||
{
|
||||
Getscriptaddress(destaddr,tx.vout[1].scriptPubKey);
|
||||
if ( strcmp(refdepositaddr,destaddr) == 0 && scriptPubKey == tx.vout[0].scriptPubKey )
|
||||
{
|
||||
txid = tx.GetHash();
|
||||
nValue = tx.vout[1].nValue;
|
||||
}
|
||||
}
|
||||
}
|
||||
if ( txid == cointxid )
|
||||
{
|
||||
fprintf(stderr,"verify proof for cointxid in merkleroot\n");
|
||||
return(nValue);
|
||||
} else fprintf(stderr,"(%s) != (%s) or txid mismatch.%d or script mismatch.%d\n",refdepositaddr,destaddr,txid != cointxid,scriptPubKey != tx.vout[1].scriptPubKey);
|
||||
return(0);
|
||||
}
|
||||
|
||||
int64_t GatewaysDepositval(CTransaction tx)
|
||||
{
|
||||
int32_t numvouts,height; int64_t amount; std::string coin,deposithex; std::vector<struct oracle_merklepair> publishers; uint256 bindtxid,cointxid; std::vector<uint256> proof; std::vector<uint8_t> claimpubkey;
|
||||
if ( (numvouts= tx.vout.size()) > 0 )
|
||||
{
|
||||
if ( DecodeGatewaysOpRet(tx.vout[numvouts-1].scriptPubKey,coin,bindtxid,publishers,height,cointxid,deposithex,proof,claimpubkey,amount) == 'D' )
|
||||
{
|
||||
// coin, bindtxid, publishers
|
||||
fprintf(stderr,"need to validate deposittxid more\n");
|
||||
return(amount);
|
||||
}
|
||||
}
|
||||
return(0);
|
||||
}
|
||||
|
||||
std::string GatewaysDeposit(uint64_t txfee,uint256 bindtxid,std::vector<CPubKey>pubkeys,int32_t height,std::string refcoin,uint256 cointxid,std::string deposithex,std::vector<uint256>proof,std::vector<uint8_t> redeemscript,int64_t amount)
|
||||
{
|
||||
CMutableTransaction mtx; CTransaction bindtx; CPubKey mypk,gatewayspk; uint256 oracletxid,merkleroot,mhash,hashBlock,tokenid; int64_t totalsupply; int32_t i,m,n; uint8_t M,N,taddr,prefix,prefix2; std::string coin; struct CCcontract_info *cp,C; std::vector<CPubKey> msigpubkeys; std::vector<struct oracle_merklepair> publishers; struct oracle_merklepair P; char str[65],depositaddr[64];
|
||||
cp = CCinit(&C,EVAL_GATEWAYS);
|
||||
if ( txfee == 0 )
|
||||
txfee = 10000;
|
||||
mypk = pubkey2pk(Mypubkey());
|
||||
gatewayspk = GetUnspendable(cp,0);
|
||||
if ( GetTransaction(bindtxid,bindtx,hashBlock,false) == 0 || (numvouts= bindtx.vout.size()) <= 0 )
|
||||
{
|
||||
fprintf(stderr,"cant find bindtxid %s\n",uint256_str(str,bindtxid));
|
||||
return("");
|
||||
}
|
||||
if ( DecodeGatewaysBindOpRet(depositaddr,bindtx.vout[numvouts-1].scriptPubKey,coin,tokenid,totalsupply,oracletxid,M,N,msigpubkeys,taddr,prefix,prefix2) != 'B' || refcoin != coin )
|
||||
{
|
||||
fprintf(stderr,"invalid bindtxid %s coin.%s\n",uint256_str(str,bindtxid),coin);
|
||||
return("");
|
||||
}
|
||||
n = (int32_t)pubkeys.size();
|
||||
merkleroot = zeroid;
|
||||
for (i=m=0; i<n; i++)
|
||||
{
|
||||
if ( (mhash= GatewaysReverseScan(txid,height,oracletxid,OraclesBatontxid(oracletxid,pubkeys[i].pk))) != zeroid )
|
||||
{
|
||||
if ( merkleroot == zeroid )
|
||||
merkleroot = mhash, m = 1;
|
||||
else if ( mhash == merkleroot )
|
||||
m++;
|
||||
P.pk = pubkeys[i].pk;
|
||||
P.txid = txid;
|
||||
publishers.push_back(P);
|
||||
}
|
||||
}
|
||||
if ( merkleroot == zeroid || m < n/2 )
|
||||
{
|
||||
fprintf(stderr,"couldnt find merkleroot for ht.%d %s oracle.%s m.%d vs n.%d\n",height,coin,uint256_str(str,oracletxid),m,n);
|
||||
return("");
|
||||
}
|
||||
if ( GatewaysVerify(depositaddr,oracletxid,coin,cointxid,deposithex,proof,merkleroot,redeemscript) != amount )
|
||||
{
|
||||
fprintf(stderr,"deposittxid didnt validate\n");
|
||||
return("");
|
||||
}
|
||||
if ( AddNormalinputs(mtx,mypk,2*txfee,60) > 0 )
|
||||
{
|
||||
mtx.vout.push_back(MakeCC1vout(cp->evalcode,txfee,mypk));
|
||||
return(FinalizeCCTx(0,cp,mtx,mypk,txfee,EncodeGatewaysOpRet('D',coin,bindtxid,publishers,height,cointxid,deposithex,proof,redeemscript,amount)));
|
||||
}
|
||||
fprintf(stderr,"cant find enough inputs\n");
|
||||
return("");
|
||||
}
|
||||
|
||||
std::string GatewaysClaim(uint64_t txfee,uint256 bindtxid,std::string refcoin,uint256 deposittxid,std::vector<uint8_t> claimpubkey,int64_t amount)
|
||||
{
|
||||
CMutableTransaction mtx; CTransaction tx; CPubKey mypk,gatewayspk; struct CCcontract_info *cp,C,*assetscp,C2; uint8_t M,N,taddr,prefix,prefix2; std::string coin; std::vector<CPubKey> msigpubkeys; int64_t totalsupply,inputs,CCchange=0; int32_t numvouts; uint256 assetid,oracletxid; char str[65],depositaddr[64];
|
||||
cp = CCinit(&C,EVAL_GATEWAYS);
|
||||
assetscp = CCinit(&C2,EVAL_ASSETS);
|
||||
memcpy(cp->unspendablepriv2,assetscp->CCpriv,32);
|
||||
if ( txfee == 0 )
|
||||
txfee = 10000;
|
||||
mypk = pubkey2pk(Mypubkey());
|
||||
gatewayspk = GetUnspendable(cp,0);
|
||||
if ( GetTransaction(bindtxid,tx,hashBlock,false) == 0 || (numvouts= tx.vout.size()) <= 0 )
|
||||
{
|
||||
fprintf(stderr,"cant find bindtxid %s\n",uint256_str(str,bindtxid));
|
||||
return("");
|
||||
}
|
||||
if ( DecodeGatewaysBindOpRet(depositaddr,tx.vout[numvouts-1].scriptPubKey,coin,assetid,totalsupply,oracletxid,M,N,msigpubkeys,taddr,prefix,prefix2) != 'B' || coin != refcoin )
|
||||
{
|
||||
fprintf(stderr,"invalid bindtxid %s coin.%s\n",uint256_str(str,bindtxid),coin);
|
||||
return("");
|
||||
}
|
||||
if ( GetTransaction(deposittxid,tx,hashBlock,false) == 0 )
|
||||
{
|
||||
fprintf(stderr,"cant find bindtxid %s\n",uint256_str(str,bindtxid));
|
||||
return("");
|
||||
}
|
||||
if ( (total= GatewaysDepositval(tx)) == 0 )
|
||||
{
|
||||
fprintf(stderr,"invalid Gateways deposittxid %s\n",uint256_str(str,deposittxid));
|
||||
return("");
|
||||
}
|
||||
if ( AddNormalinputs(mtx,mypk,txfee,1) > 0 )
|
||||
{
|
||||
if ( (inputs= AddAssetInputs(assetscp,mtx,gatewayspk,assetid,total,60)) > 0 )
|
||||
{
|
||||
if ( inputs > total )
|
||||
CCchange = (inputs - total);
|
||||
mtx.vin.push_back(CTxIn(deposittxid,0,CScript()));
|
||||
mtx.vout.push_back(MakeCC1vout(EVAL_ASSETS,total,mypk));
|
||||
if ( CCchange != 0 )
|
||||
mtx.vout.push_back(MakeCC1vout(EVAL_ASSETS,CCchange,gatewayspk));
|
||||
return(FinalizeCCTx(mask,cp,mtx,mypk,txfee,EncodeAssetOpRet('t',assetid,zeroid,0,Mypubkey())));
|
||||
}
|
||||
}
|
||||
fprintf(stderr,"cant find enough inputs or mismatched total\n");
|
||||
return("");
|
||||
}
|
||||
|
||||
std::string GatewaysWithdraw(uint64_t txfee,uint256 bindtxid,std::string refcoin,std::vector<uint8_t> withdrawpub,int64_t amount)
|
||||
{
|
||||
CMutableTransaction mtx; CTransaction tx; CPubKey mypk,gatewayspk; struct CCcontract_info *cp,C,*assetscp,C2; uint256 assetid; int64_t totalsupply,inputs,CCchange=0; uint8_t M,N,taddr,prefix,prefix2; std::string coin; std::vector<CPubKey> msigpubkeys; char depositaddr[64];
|
||||
cp = CCinit(&C,EVAL_GATEWAYS);
|
||||
assetscp = CCinit(&C2,EVAL_ASSETS);
|
||||
if ( txfee == 0 )
|
||||
txfee = 10000;
|
||||
mypk = pubkey2pk(Mypubkey());
|
||||
gatewayspk = GetUnspendable(cp,0);
|
||||
if ( GetTransaction(bindtxid,tx,hashBlock,false) == 0 || (numvouts= tx.vout.size()) <= 0 )
|
||||
{
|
||||
fprintf(stderr,"cant find bindtxid %s\n",uint256_str(str,bindtxid));
|
||||
return("");
|
||||
}
|
||||
if ( DecodeGatewaysBindOpRet(depositaddr,tx.vout[numvouts-1].scriptPubKey,coin,assetid,totalsupply,oracletxid,M,N,msigpubkeys,taddr,prefix,prefix2) != 'B' || coin != refcoin )
|
||||
{
|
||||
fprintf(stderr,"invalid bindtxid %s coin.%s\n",uint256_str(str,bindtxid),coin);
|
||||
return("");
|
||||
}
|
||||
if ( AddNormalinputs(mtx,mypk,2*txfee,1) > 0 )
|
||||
{
|
||||
if ( (inputs= AddAssetInputs(assetscp,mtx,mypk,assetid,amount,60)) > 0 )
|
||||
{
|
||||
if ( inputs > amount )
|
||||
CCchange = (inputs - amount);
|
||||
mtx.vout.push_back(MakeCC1vout(EVAL_ASSETS,amount,gatewayspk));
|
||||
if ( CCchange != 0 )
|
||||
mtx.vout.push_back(MakeCC1vout(EVAL_ASSETS,CCchange,mypk));
|
||||
mtx.vout.push_back(CTxOut(txfee,CScript() << ParseHex(HexStr(withdrawpub)) << OP_CHECKSIG));
|
||||
return(FinalizeCCTx(mask,assetscp,mtx,mypk,txfee,EncodeAssetOpRet('t',assetid,zeroid,0,Mypubkey())));
|
||||
}
|
||||
}
|
||||
fprintf(stderr,"cant find enough inputs or mismatched total\n");
|
||||
return("");
|
||||
}
|
||||
|
||||
// withdrawtxid used on external chain to create baton address, its existence in mempool (along with the withdraw) proof that the withdraw is pending
|
||||
|
||||
|
||||
|
||||
@@ -369,13 +369,6 @@ int32_t oracle_format(uint256 *hashp,int64_t *valp,char *str,uint8_t fmt,uint8_t
|
||||
return(offset);
|
||||
}
|
||||
|
||||
struct oracleprice_info
|
||||
{
|
||||
CPubKey pk;
|
||||
std::vector <uint8_t> data;
|
||||
int32_t height;
|
||||
};
|
||||
|
||||
int64_t _correlate_price(int64_t *prices,int32_t n,int64_t price)
|
||||
{
|
||||
int32_t i,count = 0; int64_t diff,threshold = (price >> 8);
|
||||
@@ -451,7 +444,7 @@ int32_t oracleprice_add(std::vector<struct oracleprice_info> &publishers,CPubKey
|
||||
int64_t OraclePrice(int32_t height,uint256 reforacletxid,char *markeraddr,char *format)
|
||||
{
|
||||
std::vector<std::pair<CAddressUnspentKey, CAddressUnspentValue> > unspentOutputs;
|
||||
CTransaction regtx,tx; uint256 hash,txid,oracletxid,batontxid; CPubKey pk; int32_t i,ht,maxheight=0; int64_t datafee,price; char batonaddr[64]; std::vector <uint8_t> data; struct CCcontract_info *cp,C; std::vector <struct oracleprice_info> publishers; std::vector <int64_t> prices;
|
||||
CTransaction regtx; uint256 hash,txid,oracletxid,batontxid; CPubKey pk; int32_t i,ht,maxheight=0; int64_t datafee,price; char batonaddr[64]; std::vector <uint8_t> data; struct CCcontract_info *cp,C; std::vector <struct oracleprice_info> publishers; std::vector <int64_t> prices;
|
||||
if ( format[0] != 'L' )
|
||||
return(0);
|
||||
cp = CCinit(&C,EVAL_ORACLES);
|
||||
@@ -487,6 +480,36 @@ int64_t OraclePrice(int32_t height,uint256 reforacletxid,char *markeraddr,char *
|
||||
return(0);
|
||||
}
|
||||
|
||||
uint256 OraclesBatontxid(uint256 reforacletxid,CPubKey refpk)
|
||||
{
|
||||
std::vector<std::pair<CAddressUnspentKey, CAddressUnspentValue> > unspentOutputs;
|
||||
CTransaction tx; uint256 hash,txid,rettxid,oracletxid; CPubKey pk,markerpubkey; int32_t numvouts,ht,maxheight=0; int64_t datafee; uint8_t buf33[33]; char markeraddr[64]; std::vector <uint8_t> data; struct CCcontract_info *cp,C;
|
||||
rettxid = zeroid;
|
||||
cp = CCinit(&C,EVAL_ORACLES);
|
||||
buf33[0] = 0x02;
|
||||
endiancpy(&buf33[1],(uint8_t *)&reforacletxid,32);
|
||||
markerpubkey = buf2pk(buf33);
|
||||
Getscriptaddress(markeraddr,CScript() << ParseHex(HexStr(markerpubkey)) << OP_CHECKSIG);
|
||||
SetCCunspents(unspentOutputs,markeraddr);
|
||||
for (std::vector<std::pair<CAddressUnspentKey, CAddressUnspentValue> >::const_iterator it=unspentOutputs.begin(); it!=unspentOutputs.end(); it++)
|
||||
{
|
||||
txid = it->first.txhash;
|
||||
//ht = (int32_t)it->second.blockHeight;
|
||||
if ( myGetTransaction(txid,tx,hash) != 0 && (numvouts= tx.vout.size()) > 0 )
|
||||
{
|
||||
if ( DecodeOraclesData(tx.vout[numvouts-1].scriptPubKey,oracletxid,hash,pk,data) == 'D' && oracletxid == reforacletxid && pk == refpk )
|
||||
{
|
||||
if ( oracle_format(&hash,&ht,0,'I',(uint8_t *)data.data(),0,(int32_t)data.size()) == sizeof(int32_t) && ht > maxheight )
|
||||
{
|
||||
maxheight = ht;
|
||||
rettxid = txid;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return(rettxid);
|
||||
}
|
||||
|
||||
int64_t IsOraclesvout(struct CCcontract_info *cp,const CTransaction& tx,int32_t v)
|
||||
{
|
||||
char destaddr[64];
|
||||
|
||||
@@ -33,6 +33,10 @@
|
||||
it can be closed at anytime by the trader for cash settlement
|
||||
the house account can close it if rekt
|
||||
|
||||
Implementation Notes:
|
||||
In order to eliminate the need for worrying about sybil attacks, each prices plan would be able to specific pubkey(s?) for whitelisted publishers. It would be possible to have a non-whitelisted plan that would use 50% correlation between publishers.
|
||||
|
||||
delta neutral balancing of risk exposure
|
||||
|
||||
*/
|
||||
|
||||
@@ -155,3 +159,176 @@ int64_t AddPricesInputs(struct CCcontract_info *cp,CMutableTransaction &mtx,CPub
|
||||
}
|
||||
return(totalinputs);
|
||||
}
|
||||
|
||||
UniValue PricesInfo(uint256 pricesid)
|
||||
{
|
||||
UniValue result(UniValue::VOBJ); CPubKey pricepk; uint256 hashBlock,oracletxid; CTransaction vintx; int64_t minbet,maxbet,maxodds; uint64_t funding; char numstr[65]; struct CCcontract_info *cp,C;
|
||||
if ( GetTransaction(pricesid,vintx,hashBlock,false) == 0 )
|
||||
{
|
||||
fprintf(stderr,"cant find fundingtxid\n");
|
||||
ERR_RESULT("cant find fundingtxid");
|
||||
return(result);
|
||||
}
|
||||
if ( vintx.vout.size() > 0 && DecodePricesFundingOpRet(vintx.vout[vintx.vout.size()-1].scriptPubKey,oracletxid,minbet,maxbet,maxodds) == 0 )
|
||||
{
|
||||
fprintf(stderr,"fundingtxid isnt price creation txid\n");
|
||||
ERR_RESULT("fundingtxid isnt price creation txid");
|
||||
return(result);
|
||||
}
|
||||
result.push_back(Pair("result","success"));
|
||||
result.push_back(Pair("pricesid",uint256_str(str,pricesid)));
|
||||
result.push_back(Pair("oracletxid",uint256_str(str,oracletxid)));
|
||||
sprintf(numstr,"%.8f",(double)minbet/COIN);
|
||||
result.push_back(Pair("minbet",numstr));
|
||||
sprintf(numstr,"%.8f",(double)maxbet/COIN);
|
||||
result.push_back(Pair("maxbet",numstr));
|
||||
result.push_back(Pair("maxodds",maxodds));
|
||||
cp = CCinit(&C,EVAL_PRICES);
|
||||
pricepk = GetUnspendable(cp,0);
|
||||
funding = PricePlanFunds(cp,pricepk,pricesid);
|
||||
sprintf(numstr,"%.8f",(double)funding/COIN);
|
||||
result.push_back(Pair("funding",numstr));
|
||||
return(result);
|
||||
}
|
||||
|
||||
UniValue PricesList()
|
||||
{
|
||||
UniValue result(UniValue::VARR); std::vector<std::pair<CAddressIndexKey, CAmount> > addressIndex; struct CCcontract_info *cp,C; uint256 txid,hashBlock,oracletxid; CTransaction vintx; int64_t minbet,maxbet,maxodds; char str[65];
|
||||
cp = CCinit(&C,EVAL_PRICES);
|
||||
SetCCtxids(addressIndex,cp->normaladdr);
|
||||
for (std::vector<std::pair<CAddressIndexKey, CAmount> >::const_iterator it=addressIndex.begin(); it!=addressIndex.end(); it++)
|
||||
{
|
||||
txid = it->first.txhash;
|
||||
if ( GetTransaction(txid,vintx,hashBlock,false) != 0 )
|
||||
{
|
||||
if ( vintx.vout.size() > 0 && DecodePricesFundingOpRet(vintx.vout[vintx.vout.size()-1].scriptPubKey,oracletxid,minbet,maxbet,maxodds) != 0 )
|
||||
{
|
||||
result.push_back(uint256_str(str,txid));
|
||||
}
|
||||
}
|
||||
}
|
||||
return(result);
|
||||
}
|
||||
|
||||
std::string PricesCreateFunding(uint64_t txfee,char *planstr,int64_t funds,int64_t minbet,int64_t maxbet,int64_t maxodds,int64_t timeoutblocks)
|
||||
{
|
||||
CMutableTransaction mtx; uint256 zero; CScript fundingPubKey; CPubKey mypk,pricepk; int64_t a,b,c,d; uint64_t sbits; struct CCcontract_info *cp,C;
|
||||
if ( funds < 0 || minbet < 0 || maxbet < 0 || maxodds < 1 || maxodds > 9999 || timeoutblocks < 0 || timeoutblocks > 1440 )
|
||||
{
|
||||
CCerror = "invalid parameter error";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
return("");
|
||||
}
|
||||
if ( funds < 100*COIN )
|
||||
{
|
||||
CCerror = "price plan needs at least 100 coins";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
return("");
|
||||
}
|
||||
memset(&zero,0,sizeof(zero));
|
||||
if ( (cp= Pricesinit(fundingPubKey,zero,&C,planstr,txfee,mypk,pricepk,sbits,a,b,c,d)) == 0 )
|
||||
{
|
||||
CCerror = "Priceinit error in create funding";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
return("");
|
||||
}
|
||||
if ( AddNormalinputs(mtx,mypk,funds+3*txfee,60) > 0 )
|
||||
{
|
||||
mtx.vout.push_back(MakeCC1vout(cp->evalcode,funds,pricepk));
|
||||
mtx.vout.push_back(CTxOut(txfee,CScript() << ParseHex(HexStr(mypk)) << OP_CHECKSIG));
|
||||
mtx.vout.push_back(CTxOut(txfee,CScript() << ParseHex(HexStr(pricepk)) << OP_CHECKSIG));
|
||||
return(FinalizeCCTx(0,cp,mtx,mypk,txfee,EncodePricesFundingOpRet('F',sbits,minbet,maxbet,maxodds,timeoutblocks)));
|
||||
}
|
||||
CCerror = "cant find enough inputs";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
return("");
|
||||
}
|
||||
|
||||
std::string PricesAddfunding(uint64_t txfee,char *planstr,uint256 fundingtxid,int64_t amount)
|
||||
{
|
||||
CMutableTransaction mtx; CScript fundingPubKey,scriptPubKey; CPubKey mypk,pricepk; struct CCcontract_info *cp,C; int64_t minbet,maxbet,maxodds;
|
||||
if ( amount < 0 )
|
||||
{
|
||||
CCerror = "amount must be positive";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
return("");
|
||||
}
|
||||
if ( (cp= Pricesinit(fundingPubKey,fundingtxid,&C,planstr,txfee,mypk,pricepk,sbits,minbet,maxbet,maxodds,timeoutblocks)) == 0 )
|
||||
return("");
|
||||
scriptPubKey = CScript() << ParseHex(HexStr(mypk)) << OP_CHECKSIG;
|
||||
if ( scriptPubKey == fundingPubKey )
|
||||
{
|
||||
if ( AddNormalinputs(mtx,mypk,amount+2*txfee,60) > 0 )
|
||||
{
|
||||
mtx.vout.push_back(MakeCC1vout(cp->evalcode,amount,pricepk));
|
||||
mtx.vout.push_back(CTxOut(txfee,fundingPubKey));
|
||||
return(FinalizeCCTx(0,cp,mtx,mypk,txfee,EncodePricesOpRet('E',sbits,fundingtxid,hentropy,zeroid)));
|
||||
}
|
||||
else
|
||||
{
|
||||
CCerror = "cant find enough inputs";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
CCerror = "only fund creator can add more funds (entropy)";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
}
|
||||
return("");
|
||||
}
|
||||
|
||||
std::string PricesBet(uint64_t txfee,uint256 pricesid,int64_t bet,int32_t odds)
|
||||
{
|
||||
CMutableTransaction mtx; CScript fundingPubKey; CPubKey mypk,pricepk; int64_t funding,minbet,maxbet,maxodds; struct CCcontract_info *cp,C;
|
||||
if ( bet < 0 )
|
||||
{
|
||||
CCerror = "bet must be positive";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
return("");
|
||||
}
|
||||
if ( odds < 1 || odds > 9999 )
|
||||
{
|
||||
CCerror = "odds must be between 1 and 9999";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
return("");
|
||||
}
|
||||
if ( (cp= Pricesinit(fundingPubKey,pricesid,&C,txfee,mypk,pricepk,minbet,maxbet,maxodds)) == 0 )
|
||||
return("");
|
||||
if ( bet < minbet || bet > maxbet || odds > maxodds )
|
||||
{
|
||||
CCerror = strprintf("Price plan %s illegal bet %.8f: minbet %.8f maxbet %.8f or odds %d vs max.%d\n",planstr,(double)bet/COIN,(double)minbet/COIN,(double)maxbet/COIN,(int32_t)odds,(int32_t)maxodds);
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
return("");
|
||||
}
|
||||
if ( (funding= PricesPlanFunds(cp,pricepk,pricesid)) >= 2*bet*odds+txfee )
|
||||
{
|
||||
if ( myIsutxo_spentinmempool(entropytxid,0) != 0 )
|
||||
{
|
||||
CCerror = "entropy txid is spent";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
return("");
|
||||
}
|
||||
if ( AddNormalinputs(mtx,mypk,bet+2*txfee+odds,60) > 0 )
|
||||
{
|
||||
mtx.vout.push_back(MakeCC1vout(cp->evalcode,entropyval,pricepk));
|
||||
mtx.vout.push_back(MakeCC1vout(cp->evalcode,bet,pricepk));
|
||||
mtx.vout.push_back(CTxOut(txfee+odds,CScript() << ParseHex(HexStr(mypk)) << OP_CHECKSIG));
|
||||
return(FinalizeCCTx(0,cp,mtx,mypk,txfee,EncodePricesOpRet('B',pricesid)));
|
||||
} else fprintf(stderr,"cant find enough normal inputs for %.8f, plan funding %.8f\n",(double)bet/COIN,(double)funding/COIN);
|
||||
}
|
||||
if ( entropyval == 0 && funding != 0 )
|
||||
CCerror = "cant find price entropy inputs";
|
||||
else CCerror = "cant find price input";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
return("");
|
||||
}
|
||||
|
||||
std::string PricesBetFinish(int32_t *resultp,uint64_t txfee,uint256 pricesid,uint256 bettxid)
|
||||
{
|
||||
*resultp = -1;
|
||||
CCerror = "couldnt find bettx or entropytx";
|
||||
fprintf(stderr,"%s\n", CCerror.c_str() );
|
||||
return("");
|
||||
}
|
||||
|
||||
|
||||
@@ -411,6 +411,12 @@ static const CRPCCommand vRPCCommands[] =
|
||||
|
||||
/* Gateways */
|
||||
{ "gateways", "gatewaysaddress", &gatewaysaddress, true },
|
||||
{ "gateways", "gatewayslist", &gatewayslist, true },
|
||||
{ "gateways", "gatewaysinfo", &gatewaysinfo, true },
|
||||
{ "gateways", "gatewaysbind", &gatewaysbind, true },
|
||||
{ "gateways", "gatewaysdeposit", &gatewaysdeposit, true },
|
||||
{ "gateways", "gatewaysclaim", &gatewaysclaim, true },
|
||||
{ "gateways", "gatewayswithdraw", &gatewayswithdraw, true },
|
||||
|
||||
/* dice */
|
||||
{ "dice", "dicelist", &dicelist, true },
|
||||
|
||||
@@ -236,7 +236,13 @@ extern UniValue pegsaddress(const UniValue& params, bool fHelp);
|
||||
extern UniValue triggersaddress(const UniValue& params, bool fHelp);
|
||||
extern UniValue paymentsaddress(const UniValue& params, bool fHelp);
|
||||
extern UniValue gatewaysaddress(const UniValue& params, bool fHelp);
|
||||
extern UniValue channelsinfo(const UniValue& params, bool fHelp);
|
||||
extern UniValue gatewayslist(const UniValue& params, bool fHelp);
|
||||
extern UniValue gatewaysinfo(const UniValue& params, bool fHelp);
|
||||
extern UniValue gatewaysbind(const UniValue& params, bool fHelp);
|
||||
extern UniValue gatewaysdeposit(const UniValue& params, bool fHelp);
|
||||
extern UniValue gatewaysclaim(const UniValue& params, bool fHelp);
|
||||
extern UniValue gatewayswithdraw(const UniValue& params, bool fHelp);
|
||||
extern UniValue channelsbind(const UniValue& params, bool fHelp);
|
||||
extern UniValue channelsopen(const UniValue& params, bool fHelp);
|
||||
extern UniValue channelspayment(const UniValue& params, bool fHelp);
|
||||
extern UniValue channelscollect(const UniValue& params, bool fHelp);
|
||||
|
||||
@@ -4875,6 +4875,11 @@ UniValue CCaddress(struct CCcontract_info *cp,char *name,std::vector<unsigned ch
|
||||
result.push_back(Pair(str,cp->unspendableCCaddr));
|
||||
sprintf(str,"%smarker",name);
|
||||
result.push_back(Pair(str,cp->normaladdr));
|
||||
if ( _GetCCaddress(destaddr,EVAL_ASSETS,pubkey2pk(pubkey)) > 0 )
|
||||
{
|
||||
sprintf(str,"%sCCassets",name);
|
||||
result.push_back(Pair(str,destaddr));
|
||||
}
|
||||
if ( pubkey.size() == 33 )
|
||||
{
|
||||
if ( GetCCaddress(cp,destaddr,pubkey2pk(pubkey)) != 0 )
|
||||
@@ -5386,6 +5391,93 @@ UniValue rewardsinfo(const UniValue& params, bool fHelp)
|
||||
return(RewardsInfo(fundingtxid));
|
||||
}
|
||||
|
||||
UniValue gatewayslist(const UniValue& params, bool fHelp)
|
||||
{
|
||||
if ( fHelp || params.size() > 0 )
|
||||
throw runtime_error("gatewayslist\n");
|
||||
if ( ensure_CCrequirements() < 0 )
|
||||
throw runtime_error("to use CC contracts, you need to launch daemon with valid -pubkey= for an address in your wallet\n");
|
||||
return(GatewaysList());
|
||||
}
|
||||
|
||||
UniValue gatewaysinfo(const UniValue& params, bool fHelp)
|
||||
{
|
||||
uint256 txid;
|
||||
if ( fHelp || params.size() != 1 )
|
||||
throw runtime_error("gatewaysinfo bindtxid\n");
|
||||
if ( ensure_CCrequirements() < 0 )
|
||||
throw runtime_error("to use CC contracts, you need to launch daemon with valid -pubkey= for an address in your wallet\n");
|
||||
txid = Parseuint256((char *)params[0].get_str().c_str());
|
||||
return(GatewaysInfo(txid));
|
||||
}
|
||||
|
||||
UniValue gatewaysbind(const UniValue& params, bool fHelp)
|
||||
{
|
||||
uint256 tokenid; int32_t i; int64_t totalsupply; std::vector<CPubKey> pubkeys; uint8_t M,N; std::string hex,coin; std::vector<unsigned char> pubkey;
|
||||
if ( fHelp || params.size() < 5 )
|
||||
throw runtime_error("gatewaysbind tokenid coin tokensupply M N pubkey(s)\n");
|
||||
if ( ensure_CCrequirements() < 0 )
|
||||
throw runtime_error("to use CC contracts, you need to launch daemon with valid -pubkey= for an address in your wallet\n");
|
||||
tokenid = Parseuint256((char *)params[0].get_str().c_str());
|
||||
coin = params[1].get_str();
|
||||
tokensupply = atol((char *)params[2].get_str().c_str());
|
||||
M = atoi((char *)params[3].get_str().c_str());
|
||||
N = atoi((char *)params[4].get_str().c_str());
|
||||
if ( M > N || N == 0 || N > 15 || tokensupply < COIN/100 || tokenid == zeroid )
|
||||
throw runtime_error("illegal M or N > 15 or tokensupply or invalid tokenid\n");
|
||||
pubkeys.resize(N);
|
||||
for (i=0; i<N; i++)
|
||||
{
|
||||
if ( params.size() < 5+i+1 )
|
||||
throw runtime_error("not enough parameters for N pubkeys\n");
|
||||
pubkey = ParseHex(params[5+i].get_str().c_str());
|
||||
pubkeys.push_back(pubkey2pk(pubkey));
|
||||
}
|
||||
hex = GatewaysBind(0,coin,tokenid,totalsupply,M,N,pubkeys);
|
||||
if ( hex.size() > 0 )
|
||||
{
|
||||
result.push_back(Pair("result", "success"));
|
||||
result.push_back(Pair("hex", hex));
|
||||
} else ERR_RESULT("couldnt gatewaysbind");
|
||||
return(result);
|
||||
}
|
||||
|
||||
UniValue gatewaysdeposit(const UniValue& params, bool fHelp)
|
||||
{
|
||||
std::string hex;
|
||||
//std::string GatewaysDeposit(uint64_t txfee,uint256 bindtxid,std::vector<CPubKey>pubkeys,int32_t height,std::string refcoin,uint256 cointxid,std::string deposithex,std::vector<uint256>proof,std::vector<uint8_t> claimpubkey,int64_t amount)
|
||||
if ( hex.size() > 0 )
|
||||
{
|
||||
result.push_back(Pair("result", "success"));
|
||||
result.push_back(Pair("hex", hex));
|
||||
} else ERR_RESULT("couldnt gatewaysdeposit");
|
||||
return(result);
|
||||
}
|
||||
|
||||
UniValue gatewaysclaim(const UniValue& params, bool fHelp)
|
||||
{
|
||||
std::string hex;
|
||||
// std::string GatewaysClaim(uint64_t txfee,uint256 bindtxid,std::string coin,uint256 deposittxid,std::string claimaddr,int64_t amount)
|
||||
if ( hex.size() > 0 )
|
||||
{
|
||||
result.push_back(Pair("result", "success"));
|
||||
result.push_back(Pair("hex", hex));
|
||||
} else ERR_RESULT("couldnt gatewaysclaim");
|
||||
return(result);
|
||||
}
|
||||
|
||||
UniValue gatewayswithdraw(const UniValue& params, bool fHelp)
|
||||
{
|
||||
std::string hex;
|
||||
// std::string GatewaysWithdraw(uint64_t txfee,uint256 bindtxid,std::string refcoin,std::vector<uint8_t> withdrawpub,int64_t amount)
|
||||
if ( hex.size() > 0 )
|
||||
{
|
||||
result.push_back(Pair("result", "success"));
|
||||
result.push_back(Pair("hex", hex));
|
||||
} else ERR_RESULT("couldnt gatewayswithdraw");
|
||||
return(result);
|
||||
}
|
||||
|
||||
UniValue oracleslist(const UniValue& params, bool fHelp)
|
||||
{
|
||||
if ( fHelp || params.size() > 0 )
|
||||
|
||||
Reference in New Issue
Block a user