def generate_keypair
import bend-collections@1.0.0.0/src/crypto/secp256k1.bend as Secp256k1import Base
import bend-collections@1.0.0.0/src/crypto/secp256k1/ecdsa.bend as E
47def generate_keypair(+seed: List<&2, U32>) -> Maybe<&2, Keypair>:
48 keypair_of(seed, E.public_key(seed, True{}))