import Node from '../../../Node.js';
import { _getPollInterval } from '../../../chain.js';
/**
 * Time to leave
 */
declare const _default: {
    serialize(value: number | undefined): Buffer;
    prepare(value: number | undefined, params: {}, { onNode, absoluteTtl, ...options }: {
        onNode?: Node;
        absoluteTtl?: boolean;
    } & Omit<Parameters<typeof _getPollInterval>[1], "onNode">): Promise<number | undefined>;
    deserialize(value: Buffer): number;
};
export default _default;
