Interface Schnorr

interface Schnorr {
    derivePublicKey: (privateKeyBytes: number[]) => number[];
    sign: (
        message: number[],
        privateKeyBytes: number[],
        nonce: number[],
    ) => number[];
    verify: (
        signature: number[],
        message: number[],
        publicKeyBytes: number[],
    ) => boolean;
}