ed25519-hd

This provides SLIP-0010 specification support.

This can be used to generate a master keypair and child public/private keypairs from a secure seed.

It is based on:

• Hierarchical Deterministic Wallets BIP-0032
• Multi-Account Hierarchy for Deterministic Wallets BIP-0044

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     ed25519-hd:
       github: axentro/ed25519-hd
   

2. Run shards install

Usage

require "ed25519-hd"
include ED25519::HD

seed = "000102030405060708090a0b0c0d0e0f"
path = "m/0'"

keys = KeyRing.derive_path(path, seed, HARDENED_BITCOIN)

keys.private_key                         # 68e0fe46dfb67e368c75379acec591dad19df3cde26e63b93a8e704f1dade7a3
keys.chain_code                          # 8b59aa11380b624e81507a27fedda59fea6d0b779a778918a2fd3590e16e9c69
KeyRing.get_public_key(keys.private_key) # 008c8a13df77a28f3445213a0f432fde644acaa215fc72dcdf300d5efaa85d350c

Contributing

1. Fork it (https://github.com/axentro/ed25519-hd/fork)
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request

Contributors

• Kingsley Hendrickse - creator and maintainer