/**
 * The pulse daemon — the lobster's tail-flick rhythm.
 *
 * Runs on a depth-aware interval (60s deep → 5min shallow → 15min shoreline).
 * Each tick: refresh balances, check depth, run any scheduled tasks, beach if reserves hit zero.
 */
import { readBalances } from '../identity/balances.js';
import type { Depth } from '../types/index.js';
export interface PulseHandlers {
    onTick: (ctx: {
        depth: Depth;
        balances: Awaited<ReturnType<typeof readBalances>>;
    }) => Promise<void>;
    onDepthChange: (prev: Depth, next: Depth) => Promise<void>;
    onBeach: () => Promise<void>;
}
export declare function startPulse(rpcUrl: string, handlers: PulseHandlers): {
    stop: () => void;
};