export class UnexpectedPeerError extends Error {
    static get code(): string;
    constructor(message?: string);
    code: string;
}
export class InvalidCryptoExchangeError extends Error {
    static get code(): string;
    constructor(message?: string);
    code: string;
}
export class InvalidCryptoTransmissionError extends Error {
    static get code(): string;
    constructor(message?: string);
    code: string;
}