fn init(key_pair: Ed25519.KeyPair, blind_seed: [blind_seed_length]u8, ctx: []const u8) NonCanonicalError || IdentityElementError!BlindKeyPair

Create an blind key pair from an existing key pair, a blinding seed and a context.

Parameters

key_pair: Ed25519.KeyPair,
blind_seed: [blind_seed_length]u8,
ctx: []const u8,