func main() { pkScriptData, err := hex.DecodeString(pkScriptHex) if err != nil { log.Fatal(err) } data, err := hex.DecodeString(privateKey) if err != nil { log.Fatal(err) } key, _ := btcec.PrivKeyFromBytes(btcec.S256(), data) if err != nil { log.Fatal(err) } utxo.PkScript = pkScriptData acc := &account.Account{ Keys: key, Unspent: account.UTXOList([]*account.UTXO{&utxo}), } // tx, rand, err := acc.CreateNameNew("test/melange") // if err != nil { // log.Fatal(err) // } rand, err := hex.DecodeString("e4de61166713cf9e") if err != nil { log.Fatal(err) } tx, err := acc.CreateNameFirstUpdate(rand, "test/melange", "Hello from Golang!") if err != nil { log.Fatal(err) } fmt.Println("Here is your raw transaction:") buf := new(bytes.Buffer) err = tx.MsgTx.Serialize(buf) if err != nil { log.Fatal(err) } fmt.Println(hex.EncodeToString(buf.Bytes())) // fmt.Println("Here is the random data:") // fmt.Println(hex.EncodeToString(rand)) }
func main() { pkScriptData, err := hex.DecodeString(pkScriptHex) if err != nil { log.Fatal(err) } data, err := hex.DecodeString(privateKey) if err != nil { log.Fatal(err) } key, _ := btcec.PrivKeyFromBytes(btcec.S256(), data) if err != nil { log.Fatal(err) } utxo.PkScript = pkScriptData acc := &account.Account{ Keys: key, Unspent: account.UTXOList([]*account.UTXO{&utxo}), } addr, err := btcutil.DecodeAddress(toAddress, &chaincfg.MainNetParams) if err != nil { fmt.Println("Addr error") log.Fatal(err) } // pkHashAddr := addr.(*btcutil.AddressPubKeyHash) // pkHashAddr.ScriptAddre pkHash := hex.EncodeToString(addr.ScriptAddress()) tx, err := acc.TransferFunds(5e5, pkHash) if err != nil { log.Fatal(err) } fmt.Println("Here is your raw transaction:") buf := new(bytes.Buffer) err = tx.MsgTx.Serialize(buf) if err != nil { log.Fatal(err) } fmt.Println(hex.EncodeToString(buf.Bytes())) }