/// <reference types="node" />
import { Fr } from "../../fields/fields";
/**
 * Interface to represent a signature.
 */
export interface Signature {
    /**
     * Serializes to a buffer.
     * @returns A buffer.
     */
    toBuffer(): Buffer;
    /**
     * Serializes to an array of fields.
     * @returns Fields.
     */
    toFields(): Fr[];
}