import { ChatPhoto } from '@airgram-dev/core';
/** A link to a chat */
export declare class PageBlockChatLinkBaseModel {
    _: 'pageBlockChatLink';
    /** Chat title */
    title: string;
    /** Chat photo; may be null */
    photo?: ChatPhoto;
    /** Chat username, by which all other information about the chat should be resolved */
    username: string;
}