import { SchnorrSignature } from './signature';
import { GrumpkinScalar } from '../../fields/fields';
import { Point } from '../../fields/point';
export * from './signature';
/**
 * Schnorr signature construction and helper operations.
 */
export declare class Schnorr {
    /**
     * Computes a grumpkin public key from a private key.
     * @param privateKey - The private key.
     * @returns A grumpkin public key.
     */
    computePublicKey(privateKey: GrumpkinScalar): Promise<Point>;
    /**
     * Constructs a Schnorr signature given a msg and a private key.
     * @param msg - Message over which the signature is constructed.
     * @param privateKey - The private key of the signer.
     * @returns A Schnorr signature of the form (s, e).
     */
    constructSignature(msg: Uint8Array, privateKey: GrumpkinScalar): Promise<SchnorrSignature>;
}