/// <reference types="node" />
import type { AccountInfo, PublicKey } from '@solana/web3.js';
import type { Convergence } from '../../Convergence';
type AccountChangeListener = (accountInfo: AccountInfo<Buffer>) => void;
export declare class AccountSubscriptionClient {
    protected readonly convergence: Convergence;
    constructor(convergence: Convergence);
    subscribe(account: PublicKey, listener: AccountChangeListener): number;
    unsubscribe(subscriptionId: number): Promise<void>;
}
export {};