import JSBI from "jsbi";
import { BigintIsh, SolidityType } from "./constants";
export declare function validateSolidityTypeInstance(value: JSBI, solidityType: SolidityType): void;
export declare function validateAndParseAddress(address: string): string;
export declare function parseBigintIsh(bigintIsh: BigintIsh): JSBI;
export declare function sqrt(y: JSBI): JSBI;
export declare function sortedInsert<T>(items: T[], add: T, maxSize: number, comparator: (a: T, b: T) => number): T | null;