/**
 * Block header parsing and block type dispatch.
 */
export declare const BLOCK_HEADER_SIZE = 3;
export declare const MAX_BLOCK_SIZE: number;
export type BlockType = 0 | 1 | 2 | 3;
export interface BlockHeader {
    lastBlock: boolean;
    blockType: BlockType;
    blockSize: number;
}
export declare function parseBlockHeader(data: Uint8Array, offset: number): BlockHeader;