from fastecdsa import curve, ecdsa, keys

m = "hey" # some message

""" use default curve and hash function (P256 and SHA2) """

private_key = keys.gen_private_key(curve.secp256k1)

public_key = keys.get_public_key(private_key, curve.secp256k1)

print(private_key)

# private_key = 'Kz36wrYMg9cnKmpV6aucemPa1EAoxwKRo5DBsBML7dLbXbgcsE6K'

public_key = keys.get_public_key(private_key, curve.secp256k1)

pub = PublicKey.fromString()

# standard signature, returns two integers

# r, s = ecdsa.sign(m, private_key, curve = curve.secp256k1)

# should return True as the signature we just generated is valid.

valid = ecdsa.verify((r, s), m, public_key, curve=curve.secp256k1)