我正在尝试使用 eth.sendTransaction
发送原始交易,但我收到一条错误消息,显示 {"code":-32000,"message":"unknown account"}
。我不确定是什么原因造成的,而且我似乎无法在互联网上找到答案。谁能帮我弄清楚?这是我的代码:
func ExecuteSignedTransaction(rawTransaction string) {
var hash web3.Hash
data := make(map[string]interface{})
data["data"] = rawTransaction
err := Web3HTTPClient.Call("eth_sendTransaction", &hash, data)
if err != nil{
fmt.Println(err)
Os.Exit(1)
}
fmt.Println("Sent tx hash:", hash)
}
最佳答案
那么,我可能在这里做什么:
import (
"strings"
"crypto/ecdsa"
"math/big"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
)
var chainId = big.NewInt(1) // chain id for the ethereum mainnet, change according to needs
func ecdsaPrivateKeyFromHex(privKeyHex string) *ecdsa.PrivateKey {
ecdsaKey, err := crypto.HexToECDSA(privKeyHex)
if err != nil { panic(err) }
return ecdsaKey
}
func newTransactOpts(privKey *ecdsa.PrivateKey) *bind.TransactOpts {
transactOpts, err := bind.NewKeyedTransactorWithChainID(privKey, chainId)
if err != nil { panic(err) }
return transactOpts
}
func newRpcClient() *ethclient.Client {
c, err := ethclient.Dial("insert rpc url here")
if err != nil { panic(err) }
return c
}
// note: constructing the *types.Transaction object left as
// an exercise to the reader
func ExecuteTransaction(rawTransaction *types.Transaction) {
privKeyHex := "0xblahblahblahblahblah" // use your own account's private key
transactOpts := newTransactOpts(ecdsaPrivateKeyFromHex(privKeyHex))
signedTxn, err := transactOpts.Signer(transactOpts.From, rawTransaction)
if err != nil { panic(err) }
rpcClient := newRpcClient()
if err := rpcClient.SendTransaction(context.Background(), signedTxn); err != nil { panic(err) }
// do whatever
}
关于go - 以太坊错误 {"code":-32000 ,"message" :"unknown account"},我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/69804291/