使用 golang 将ETH账户的资产平均分散到其他账户

使用 golang 将ETH账户的资产平均分散到其他账户

平时如果你需要把一个账户的eth打散到很多账户，其他账户批量操作的话，就需要一个个的发送，很麻烦，下面这段脚本可以把一个账户的eth打散发送到指定的很多账户
首先安装依赖插件

go mod init test
#复制下面代码放入 test.go 然后执行：
go mod tidy

如下代码展示如何将0xbf8B5bc7Ea580ca7cEDa5F79F6ef3362134fC695 账户的ETH平均分散到其他账户

package main

import (
    "encoding/hex"
    "fmt"
    "github.com/yellomoon/web3tool"
    "github.com/yellomoon/web3tool/jsonrpc"
    "github.com/yellomoon/web3tool/wallet"
    "math"
    "math/big"
    "sync"
)

var RpcClient *jsonrpc.Client
var mut sync.Mutex
var privateKey = "ea9c312161c541758038e374a53147b933d39f504649b82f823285eb0b2ffd6e"
var myAddress = "0xbf8B5bc7Ea580ca7cEDa5F79F6ef3362134fC695"
var rpcUrl = "https://eth-mainnet.public.blastapi.io" // RPC URL  如果地址不能使用了 请去 https://infura.io 注册账号获取免费的

var dispersion_accounts = []string{
    "0xA3059b44852dF4c592d7916C19aC1B8EdF839C4C",
    "0x2EE0B3Bb2A0222A9a424c861548e6b8d8fd49f65",
    "0x1f7537d14A8274C2e1F3B522D7025c1F765438FD",
    "0xd27F9cA676d393432722Ae88D9e0cD9152e5Cb41",
    "0x5911d5b71E78261ba0D28f71017C9BF418d1e7a1",
    "0x1a5CA207E3b6a4FAceADb20DfB7B3aAD3B98c0b8",
}

func getClient() *jsonrpc.Client {
    mut.Lock()
    defer mut.Unlock()
    var err error
    if RpcClient == nil {
        RpcClient, err = jsonrpc.NewClient(rpcUrl)
        if err != nil {
            panic(err)
        }
    }
    return RpcClient
}

/*
获取指定账户的eth余额
address: 指定账户地址

:return:账户余额
*/
func getEthBalance(address string) *big.Int {
    client := getClient()
    number, err := client.Eth().BlockNumber()
    if err != nil {
        panic(err)
    }
    balance, e := client.Eth().GetBalance(web3tool.HexToAddress(address), web3tool.BlockNumber(number))
    if e != nil {
        panic(e)
    }
    return balance
}

func dispersion_funds() {
    //var hash string
    //获取账户eth余额
    balance := getEthBalance(myAddress)
    number, err := getClient().Eth().BlockNumber()
    if err != nil {
        panic(err)
    }
    nonce, _ := getClient().Eth().GetNonce(web3tool.HexToAddress(myAddress), web3tool.BlockNumber(number))
    fmt.Printf("balance: %s", balance.String())
    oneAmount := new(big.Int).Sub(balance, big.NewInt(int64(math.Pow10(18))))
    oneAmount = new(big.Int).Div(oneAmount, big.NewInt(int64(len(dispersion_accounts))))
    for index := range dispersion_accounts {
        to := web3tool.HexToAddress(dispersion_accounts[index])
        txn := &web3tool.Transaction{
            To:       &to,
            Value:    oneAmount,
            GasPrice: 20000000000,
            Gas:      21000,
            Nonce:    nonce,
        }
        privateByte, _ := hex.DecodeString(privateKey)
        key, _ := wallet.NewWalletFromPrivKey(privateByte)
        signer := wallet.NewEIP155Signer(1) //主网 chainID是1
        txn, _ = signer.SignTx(txn, key)
        data, _ := txn.MarshalRLPTo(nil)
        hash, err := getClient().Eth().SendRawTransaction(data)
        if err != nil {
            fmt.Printf("%v", err)
        }
        fmt.Printf("%s\n", hash.String())
        nonce++
    }

}
func main() {
    dispersion_funds()
}

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