export declare function uint256(value: number | bigint): uint256.uint256;
export declare namespace uint256 {
    type uint256 = {
        value: bigint;
        toString(littleEndian?: boolean): string;
    };
    /**
     * Loads a uint256 from a hexadecimal string value
     * @param value
     * @param littleEndian
     */
    const from: (value: string, littleEndian?: boolean) => uint256;
}
export default uint256;