https://github.com/miguelmota/go-ethereum-hdwallet.git

Install

go get -u github.com/miguelmota/go-ethereum-hdwallet

Documenation

https://godoc.org/github.com/miguelmota/go-ethereum-hdwallet

Getting started

package main

import (
    "fmt"
    "log"

    "github.com/miguelmota/go-ethereum-hdwallet"
)

func main() {
    mnemonic := "tag volcano eight thank tide danger coast health above argue embrace heavy"
    wallet, err := hdwallet.NewFromMnemonic(mnemonic)
    if err != nil {
        log.Fatal(err)
    }

    path := hdwallet.MustParseDerivationPath("m/44'/60'/0'/0/0")
    account, err := wallet.Derive(path, false)
    if err != nil {
        log.Fatal(err)
    }

    fmt.Println(account.Address.Hex()) // 0xC49926C4124cEe1cbA0Ea94Ea31a6c12318df947

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

    fmt.Println(account.Address.Hex()) // 0x8230645aC28A4EdD1b0B53E7Cd8019744E9dD559
}

Signing transaction

package main

import (
    "log"
    "math/big"

    "github.com/davecgh/go-spew/spew"
    "github.com/ethereum/go-ethereum/common"
    "github.com/ethereum/go-ethereum/core/types"
    "github.com/miguelmota/go-ethereum-hdwallet"
)

func main() {
    mnemonic := "tag volcano eight thank tide danger coast health above argue embrace heavy"
    wallet, err := hdwallet.NewFromMnemonic(mnemonic)
    if err != nil {
        log.Fatal(err)
    }

    path := hdwallet.MustParseDerivationPath("m/44'/60'/0'/0/0")
    account, err := wallet.Derive(path, true)
    if err != nil {
        log.Fatal(err)
    }

    nonce := uint64(0)
    value := big.NewInt(1000000000000000000)
    toAddress := common.HexToAddress("0x0")
    gasLimit := uint64(21000)
    gasPrice := big.NewInt(21000000000)
    var data []byte

    tx := types.NewTransaction(nonce, toAddress, value, gasLimit, gasPrice, data)
    signedTx, err := wallet.SignTx(account, tx, nil)
    if err != nil {
        log.Fatal(err)
    }

    spew.Dump(signedTx)
}

CLI

go get -u github.com/miguelmota/go-ethereum-hdwallet/cmd/geth-hdwallet

$ geth-hdwallet -mnemonic "tag volcano eight thank tide danger coast health above argue embrace heavy" -path "m/44'/60'/0'/0/0"

public address: 0xC49926C4124cEe1cbA0Ea94Ea31a6c12318df947
private key: 63e21d10fd50155dbba0e7d3f7431a400b84b4c2ac1ee38872f82448fe3ecfb9

Test

make test