Files
prysm/third_party/go-bip39/README.md
Preston Van Loon 2302ef918a Vendored github.com/tyler-smith/go-bip39 (#16015)
* Vendor go-bip39 dependency locally to third_party/

The github.com/tyler-smith/go-bip39 repository has been deleted from GitHub 
but is still needed for BIP-39 mnemonic functionality in the validator wallet 
system. This change vendors v1.1.0 of the library into third_party/go-bip39/ 
to ensure continued availability.

Changes:
- Copy go-bip39 v1.1.0 source from Go module cache to third_party/go-bip39/
- Create BUILD.bazel files for main package and wordlists subpackage
- Update 5 BUILD.bazel files to reference local vendored version instead of external dependency
- Remove go-bip39 from go.mod and deps.bzl
- All builds and tests pass successfully

The vendored package includes all 9 language wordlists (English, Chinese Simplified/Traditional, 
Czech, French, Italian, Japanese, Korean, Spanish) and maintains the original import paths for 
compatibility.

* Changelog fraagment

* use go mod replace for vendored lib

* Run gazelle

---------

Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
2025-11-14 17:58:44 +00:00

1.7 KiB

go-bip39

Build Status license Documentation Go Report Card GitHub issues

A golang implementation of the BIP0039 spec for mnemonic seeds

Example

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.

Test vectors are from the standard Python BIP0039 implementation from the Trezor team: https://github.com/trezor/python-mnemonic