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55 lines
1.8 KiB
55 lines
1.8 KiB
6 years ago
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package main
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import (
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"encoding/hex"
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"flag"
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"fmt"
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"math/big"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/harmony-one/harmony/core/types"
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)
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// {Address: "0xd2Cb501B40D3a9a013A38267a4d2A4Cf6bD2CAa8", Private: "3c8642f7188e05acc4467d9e2aa7fd539e82aa90a5497257cf0ecbb98ed3b88f", Public: "0xd2Cb501B40D3a9a013A38267a4d2A4Cf6bD2CAa8"},
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// {Address: "0x10A02A0a6e95a676AE23e2db04BEa3D1B8b7ca2E", Private: "371cb68abe6a6101ac88603fc847e0c013a834253acee5315884d2c4e387ebca", Public: "0x10A02A0a6e95a676AE23e2db04BEa3D1B8b7ca2E"},
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// curl 'http://127.0.0.1:30000/balance?key=0xd2Cb501B40D3a9a013A38267a4d2A4Cf6bD2CAa8'
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var (
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fromPrivateKey = flag.String("private", "3c8642f7188e05acc4467d9e2aa7fd539e82aa90a5497257cf0ecbb98ed3b88f", "private key")
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toAddress = flag.String("to_address", "0x10A02A0a6e95a676AE23e2db04BEa3D1B8b7ca2E", "address of to account.")
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shardID = flag.Int64("shard_id", 0, "shard id")
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)
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func generateTxnHarmony(PrivateKeyFrom string, ToAddress string, shardID uint32, amount int64) *types.Transaction {
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privateKey, _ := crypto.HexToECDSA(PrivateKeyFrom)
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nonce := uint64(0)
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value := big.NewInt(1000000000000000000 * amount)
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gasLimit := uint64(21000)
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toAddress := common.HexToAddress(ToAddress)
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var data []byte
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signedTx, _ := types.SignTx(types.NewTransaction(nonce,
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toAddress,
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shardID,
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value,
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gasLimit, nil, data),
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types.HomesteadSigner{},
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privateKey)
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fmt.Println("signedTx.Hash().Hex(): ", signedTx.Hash().Hex())
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ts := types.Transactions{signedTx}
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rawTxBytes := ts.GetRlp(0)
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fmt.Println(rawTxBytes)
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rawTxHex := hex.EncodeToString(rawTxBytes)
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fmt.Println("serialized: ", rawTxHex)
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return signedTx
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}
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func main() {
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flag.Parse()
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generateTxnHarmony(*fromPrivateKey, *toAddress, uint32(*shardID), 1)
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}
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