import { HexString } from '@polkadot/util/types';
export { u8aEq, hexToU8a, hexToNumber, bufferToU8a, numberToU8a, numberToHex, u8aToHex, u8aConcat, u8aToBuffer, isU8a, isHex, isString, isBuffer, isNull, } from '@polkadot/util';
export { blake2AsHex, blake2AsU8a, isBase58, isBase64, base58Decode, base64Decode } from '@polkadot/util-crypto';
export declare function hexStripZeros(value: HexString): string;