SansSeed

SansSeed is both a library and command-line tool for generating BIP39 compatible mnemonic phrases and derivation of BIP39 seeds for research purposes.

Usage

CLI

See Here for details on how to use the sansseedgen CLI tool.

Library

Generating a mnemonic

    // Generate new random entropy for a 24 word seed
    ent, err := sansseed.NewWordEntropy(lengths.SeedBitLength(lengths.TwentyfourWordSeed))
    if err != nil {
        return err
    }

    // Generate an english mnemonic using the new entropy (Note this package currently supports 8 languages)
    res, err := sansseed.MnemonicPhraseForLanguage(ent, languages.BIP39English{})
    if err != nil {
        return err
    }

Derive seed from mnemonic

    optionalPassword := "S3CRET"
    mnemonic := "vessel ladder alter error federal sibling chat ability sun glass valve picture"
    seed := derivation.DeriveSeedFromMnemonic(mnemonic, optionalPassword)

Build

Requires Go version 1.13 or later.

Run all unit tests with $ go test ./...

License

The MIT License