bip39-libs.go

package main

import (
	"encoding/hex"
	"fmt"

	tyler "github.com/tyler-smith/go-bip39"
	bartekn "github.com/bartekn/go-bip39"
)

func main() {
	entropy,_ := hex.DecodeString("000CF70C02EA90959B78FB43F683A690")
	mne, err := tyler.NewMnemonic(entropy)
	fmt.Println(mne)
	fmt.Println(err)

	b, err := tyler.MnemonicToByteArray(mne)
	fmt.Printf("%X \n", b)
	fmt.Println(err)

	b, err = bartekn.MnemonicToByteArray(mne)
	fmt.Printf("%X \n", b)
	fmt.Println(err)
}

Here tyler's lib doesn't do anything and complains (while verifying the checksum):

abandon guilt seek alarm poverty enlist hospital buyer dumb reduce trust candy
<nil>
 
Invalid byte at position 2
000CF70C02EA90959B78FB43F683A690 
<nil>