import { z } from 'zod';
export declare const ExpiryObjSchema: z.ZodPipe<z.ZodObject<{
    _isExpiry: z.ZodLiteral<true>;
    __expiry__: z.ZodBigInt;
}, z.core.$strict>, z.ZodTransform<import("@dfinity/agent").Expiry, {
    _isExpiry: true;
    __expiry__: bigint;
}>>;