import { type ByteCursor } from "../core/byte-cursor.js";
export declare const readU64FixedArray: typeof readU64FixedArrayLe;
export declare function readU64Array(bc: ByteCursor): BigUint64Array;
declare function readU64FixedArrayLe(bc: ByteCursor, len: number): BigUint64Array;
export declare const writeU64FixedArray: typeof writeU64FixedArrayLe;
export declare function writeU64Array(bc: ByteCursor, x: BigUint64Array): void;
declare function writeU64FixedArrayLe(bc: ByteCursor, x: BigUint64Array): void;
export {};