golang生成bip39助记词、eth地址和密钥对

本文作者:陈进坚
个人博客:https://jian1098.github.io
CSDN博客:https://blog.csdn.net/c_jian
简书:https://www.jianshu.com/u/8ba9ac5706b6
联系方式:[email protected]

本文主要用到两个包

生成助记词:github.com/tyler-smith/go-bip39

生成eth地址和公私密钥对:github.com/miguelmota/go-ethereum-hdwallet

通过本文代码生成的助记词、地址和密钥对完全能导入其他平台并正常使用,比如通过助记词或私钥导入imTokenAPP,或者导入在线钱包网站MyEtherWallet | MEW

完整代码:

package main

import (
	"fmt"
	"github.com/miguelmota/go-ethereum-hdwallet"
	"github.com/tyler-smith/go-bip39"
	"log"
)

func main() {
    
    
	entropy, err := bip39.NewEntropy(128)
	if err != nil {
    
    
		log.Fatal(err)
	}

	mnemonic, _ := bip39.NewMnemonic(entropy)
	//var mnemonic = "pepper hair process town say voyage exhibit over carry property follow define"
	fmt.Println("mnemonic:", mnemonic)
	seed := bip39.NewSeed(mnemonic, "")	//这里可以选择传入指定密码或者空字符串,不同密码生成的助记词不同

	wallet, err := hdwallet.NewFromSeed(seed)
	if err != nil {
    
    
		log.Fatal(err)
	}

	path := hdwallet.MustParseDerivationPath("m/44'/60'/0'/0/0") //最后一位是同一个助记词的地址id,从0开始,相同助记词可以生产无限个地址
	account, err := wallet.Derive(path, false)
	if err != nil {
    
    
		log.Fatal(err)
	}

	address := account.Address.Hex()
	privateKey, _ := wallet.PrivateKeyHex(account)
	publicKey, _ := wallet.PublicKeyHex(account)

	fmt.Println("address0:", address)      	// id为0的钱包地址
	fmt.Println("privateKey:", privateKey) 	// 私钥
	fmt.Println("publicKey:", publicKey)   	// 公钥

	path = hdwallet.MustParseDerivationPath("m/44'/60'/0'/0/1") //生成id为1的钱包地址
	account, err = wallet.Derive(path, false)
	if err != nil {
    
    
		log.Fatal(err)
	}

	fmt.Println("address1:", account.Address.Hex())
}

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转载自blog.csdn.net/C_jian/article/details/111591359