|
|
|
# go-bip39
|
|
|
|
[](https://travis-ci.org/tyler-smith/go-bip39)
|
|
|
|
[](https://github.com/tyler-smith/go-bip39/blob/master/LICENSE)
|
|
|
|
[](http://godoc.org/github.com/tyler-smith/go-bip39)
|
|
|
|
[](https://goreportcard.com/report/github.com/tyler-smith/go-bip39)
|
|
|
|
[](https://github.com/tyler-smith/go-bip39/issues)
|
|
|
|
|
|
|
|
|
|
|
|
A golang implementation of the BIP0039 spec for mnemonic seeds
|
|
|
|
|
|
|
|
## Example
|
|
|
|
|
|
|
|
```go
|
|
|
|
package main
|
|
|
|
|
|
|
|
import (
|
|
|
|
"github.com/tyler-smith/go-bip39"
|
|
|
|
"github.com/tyler-smith/go-bip32"
|
|
|
|
"fmt"
|
|
|
|
)
|
|
|
|
|
|
|
|
func main(){
|
|
|
|
// Generate a mnemonic for memorization or user-friendly seeds
|
|
|
|
entropy, _ := bip39.NewEntropy(256)
|
|
|
|
mnemonic, _ := bip39.NewMnemonic(entropy)
|
|
|
|
|
|
|
|
// Generate a Bip32 HD wallet for the mnemonic and a user supplied password
|
|
|
|
seed := bip39.NewSeed(mnemonic, "Secret Passphrase")
|
|
|
|
|
|
|
|
masterKey, _ := bip32.NewMasterKey(seed)
|
|
|
|
publicKey := masterKey.PublicKey()
|
|
|
|
|
|
|
|
// Display mnemonic and keys
|
|
|
|
fmt.Println("Mnemonic: ", mnemonic)
|
|
|
|
fmt.Println("Master private key: ", masterKey)
|
|
|
|
fmt.Println("Master public key: ", publicKey)
|
|
|
|
}
|
|
|
|
```
|
|
|
|
|
|
|
|
## Credits
|
|
|
|
|
|
|
|
Wordlists are from the [bip39 spec](https://github.com/bitcoin/bips/tree/master/bip-0039).
|
|
|
|
|
|
|
|
Test vectors are from the standard Python BIP0039 implementation from the
|
|
|
|
Trezor team: [https://github.com/trezor/python-mnemonic](https://github.com/trezor/python-mnemonic)
|