use secp256k1 in the example
@@ -689,7 +689,7 @@ ed25519_verify(Key0, Data0, Signature0, Options) :-
Sample use: Establishing a shared secret S, using ECDH key exchange.
- ?- crypto_name_curve(Name, C),
+ ?- crypto_name_curve(secp256k1, C),
crypto_curve_generator(C, Generator),
PrivateKey = 10,
crypto_curve_scalar_mult(C, PrivateKey, Generator, PublicKey),
