HD wallet(BIP-32) key derivation utilities.
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).
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.