/// <reference types="node" resolution-mode="require"/>
export declare class SchnorrSignature {
    private buffer;
    static SIZE: number;
    static EMPTY: SchnorrSignature;
    constructor(buffer: Buffer);
    static isSignature(signature: string): boolean;
    static fromString(signature: string): SchnorrSignature;
    static randomSignature(): SchnorrSignature;
    s(): Buffer;
    e(): Buffer;
    toBuffer(): Buffer;
    toString(): string;
}
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