import { SyndicateClient } from "Client";
interface WaitForHashOptions {
    projectId: string;
    transactionId: string;
    maxAttempts?: number;
    every?: number;
}
export declare class WaitForHashMaxAttemptsReachedError extends Error {
    constructor();
}
export declare function waitForHash(client: SyndicateClient, { projectId, transactionId, maxAttempts, every, }: WaitForHashOptions): Promise<string>;
export {};