import { type Payload } from '@xyo-network/sdk';
/**
 * Computes the root hash of a payload (alias of {@link usePayloadRootHash}).
 * @param payload - Payload to hash, or nullish.
 * @returns The payload root hash when available.
 */
export declare const usePayloadHash: <TPayload extends Payload>(payload: TPayload | undefined | null) => import("@ariestools/sdk").BrandedHash | undefined;
/**
 * Computes the data hash of a payload.
 * @param payload - Payload to hash, or nullish.
 * @returns The payload data hash when available.
 */
export declare const usePayloadDataHash: <TPayload extends Payload>(payload: TPayload | undefined | null) => import("@ariestools/sdk").BrandedHash | undefined;
/**
 * Computes the root hash of a payload.
 * @param payload - Payload to hash, or nullish.
 * @returns The payload root hash when available.
 */
export declare const usePayloadRootHash: <TPayload extends Payload>(payload: TPayload | undefined | null) => import("@ariestools/sdk").BrandedHash | undefined;
/**
 * Computes data hashes for each payload in a list.
 * @param payloads - Payloads to hash, or nullish.
 * @returns Tuples of each payload with its data hash.
 */
export declare const usePayloadHashes: <TPayload extends Payload>(payloads: TPayload[] | undefined | null) => [TPayload, import("@ariestools/sdk").BrandedHash][] | undefined;
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