newBip44

fun newBip44(    secretKey: DescriptorSecretKey,     keychain: KeychainKind,     network: Network)

BIP44 template. Expands to pkh(key/44'/{0,1}'/0'/{0,1}/\*) Since there are hardened derivation steps, this template requires a private derivable key (generally a xprv/tprv).