import BigNumber from "bignumber.js";
export declare function numberToPaddedHex(value: bigint | number | BigNumber.Value): string;
export declare function isPaddedHex(input: string): boolean;
export declare function zeroPadStringIfOddLength(input: string): string;
export declare function utf8ToHex(value: string): string;
export declare function boolToHex(value: boolean): string;
export declare function byteArrayToHex(byteArray: Uint8Array): string;
export declare function bigIntToHex(value: BigNumber.Value): string;