import { z } from 'zod';
import type { ObjectStorePutOptions } from './objectStore.ts';
/** Ordinary mutable object transport, not a datalake payload or reference. */
export declare const ObjectStoreRecordZod: z.ZodObject<{
    format: z.ZodLiteral<"dapp-kit.bound-record">;
    formatVersion: z.ZodLiteral<1>;
    storeId: z.ZodString;
    key: z.ZodString;
    bodyHex: z.ZodString;
    contentHash: z.ZodString;
    size: z.ZodNumber;
    metadata: z.ZodObject<{
        cacheControl: z.ZodOptional<z.ZodString>;
        contentEncoding: z.ZodOptional<z.ZodString>;
        contentType: z.ZodOptional<z.ZodString>;
        metadata: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodString>>;
    }, z.core.$strict>;
}, z.core.$strict>;
/** Bound the encoded transport independently of the decoded app bytes. */
export declare function objectStoreRecordMaximumBytes(maximumObjectBytes: number): number;
export declare function encodeObjectStoreRecord(body: Uint8Array, storeId: string, key: string, metadata: Pick<ObjectStorePutOptions, 'cacheControl' | 'contentEncoding' | 'contentType' | 'metadata'>, maximumObjectBytes: number): Uint8Array;
/** Store/key binding and a byte hash detect misrouting and corruption; they do
 * not authenticate an untrusted writer or replace the host's access policy. */
export declare function decodeObjectStoreRecord(body: Uint8Array, storeId: string, key: string, maximumObjectBytes: number): {
    body: Uint8Array<ArrayBufferLike> & Uint8Array<ArrayBuffer>;
    metadata: {
        contentLength: number;
        cacheControl?: string | undefined;
        contentEncoding?: string | undefined;
        contentType?: string | undefined;
        metadata?: Record<string, string> | undefined;
    };
};
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