/// <reference types="node" />
import Long from 'long';
import BN from 'bn.js';
export default class RadixUtil {
    static hash(data: Buffer | Array<number>, offset?: number, len?: number): Buffer;
    static bigIntFromByteArray(bytes: Buffer): BN;
    static byteArrayFromBigInt(number: BN): Buffer;
    static longFromBigInt(number: BN): Long;
    static bigIntFromLong(number: Long): any;
    static powTargetFromAtomSize(size: number): Buffer;
    static shuffleArray: (arr: any) => any;
}