import { BigNumber } from "bignumber.js";
export declare function toDust(val: BigNumber | number | string, decimal: number): bigint;
export declare function fromDust(val: bigint | number | string, decimal: number): BigNumber;
export declare function bigNumberToBigInt(val: BigNumber | number | string): bigint;
export declare function bigIntToBigNumber(val: bigint): BigNumber;