/**
 * Copyright (c) Facebook, Inc. and its affiliates
 * SPDX-License-Identifier: MIT OR Apache-2.0
 */
import { BinarySerializer } from '../serde/binarySerializer';
export declare class BcsSerializer extends BinarySerializer {
    serializeU32AsUleb128(value: number): void;
    serializeLen(value: number): void;
    serializeVariantIndex(value: number): void;
    sortMapEntries(_offsets: number[]): void;
}