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HD wallet(BIP-32) key derivation utilities.

This crate is build upon secp256k1 crate, this crate only provides BIP-32 related features, for signature features see the secp256k1 documentation.

• [ChainPath] and [KeyChain] are used to derive HD wallet keys.
• [Derivation] describes key derivation info.
• [ExtendedPrivKey] and [ExtendedPubKey] represent extended keys according to BIP-32, which can derives child keys.
• [KeyIndex] indicates child key's index and type(Normal key or Hardened key).
• [Error] errors.

hdwallet itself is a key derivation framework. Check hdwallet-bitcoin if you want to derive bitcoin keys; you can find or submit other crypto currencies on hdwallet homepage.

• HDWallet
• HDWallet Bitcoin

MIT