import type { DB } from '../db/namespace.js';
import type { GateCrossingResult, GateDefinition, SupplyCrossingResult, SupplyDefinition } from './types.js';
/**
 * Execute a handoff crossing in the caller's transaction: run the guard, project
 * the payload, validate it against the contract, and deliver it to every faucet
 * — each faucet re-validating, because it does not trust the supply.
 */
export declare function crossSupply<TSource, TPayload>(definition: SupplyDefinition<TSource, TPayload>, source: TSource, tx: DB): Promise<SupplyCrossingResult>;
/**
 * Execute a transition-gate crossing: fan the event out to N items, run the
 * async decision per item, and partition each outcome — cross / held / failed —
 * into a crossing result.
 */
export declare function crossGate<TEvent>(definition: GateDefinition<TEvent>, event: TEvent, context: Readonly<Record<string, unknown>>): Promise<readonly GateCrossingResult[]>;
//# sourceMappingURL=cross.d.ts.map