/**
 * BLAKE3 cryptographic hashing via `@fuzdev/blake3_wasm`.
 *
 * Synchronous and fast. Returns hex-encoded 256-bit (32-byte) digests.
 * WASM initialization starts eagerly on import. Await `blake3_ready` before first use
 * in browser contexts where the WASM must be fetched asynchronously.
 *
 * @module
 */
import { z } from 'zod';
/**
 * Resolves when the BLAKE3 WASM module is initialized and ready.
 * Initialization starts eagerly on import. Idempotent — safe to await multiple times.
 * In Node.js/Deno (sync init), this resolves immediately.
 */
export declare const blake3_ready: Promise<void>;
/**
 * Computes a BLAKE3 hash synchronously.
 *
 * @param data - String or binary data to hash. Strings are UTF-8 encoded.
 * @returns 64-character hexadecimal hash string (32 bytes)
 */
export declare const hash_blake3: (data: Uint8Array | BufferSource | string) => string;
/** Zod schema for a BLAKE3 hex hash — 64 lowercase hex characters (256-bit output). */
export declare const Blake3Hash: z.ZodString;
export type Blake3Hash = z.infer<typeof Blake3Hash>;
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