pub fn split<C: Ciphersuite, R: RngCore + CryptoRng>(
key: &SigningKey<C>,
max_signers: u16,
min_signers: u16,
identifiers: IdentifierList<'_, C>,
rng: &mut R,
) -> Result<(BTreeMap<Identifier<C>, SecretShare<C>>, PublicKeyPackage<C>), Error<C>>Expand description
Splits an existing key into FROST shares.
This is identical to generate_with_dealer but receives an existing key
instead of generating a fresh one. This is useful in scenarios where
the key needs to be generated externally or must be derived from e.g. a
seed phrase.