import { MemorySlotPointer } from './types.js';
export declare class BufferHelper {
    static readonly EXPECTED_BUFFER_LENGTH: number;
    static bufferToUint8Array(buffer: Buffer | Uint8Array): Uint8Array;
    static uint8ArrayToHex(input: Uint8Array): string;
    static hexToUint8Array(input: string): Uint8Array;
    static pointerToUint8Array(pointer: MemorySlotPointer): Uint8Array;
    static uint8ArrayToPointer(input: Uint8Array): MemorySlotPointer;
    static valueToUint8Array(value: bigint, length?: number): Uint8Array;
    static uint8ArrayToValue(input: Uint8Array): bigint;
}