[−][src]Function sr25519::derive_keypair
pub fn derive_keypair(
extended_keypair: ExtendedKeypair,
id: Message
) -> PyResult<ExtendedKeypair>
Returns the soft deriviation of the private and public key of the specified child.
Arguments
extended_keypair
- The extended keypair, comprised of the chain code, public key, and private key.id
- The identifier for the child key to derive.
Returns
A new extended keypair for the child.
NOTE: The chain code, public key, and secret key scalar are generated deterministically, but the secret key nonce is RANDOM, even with identical input.