import { ERC20ApproveRequest } from "../types";
declare const getERC20ApproveDataToSign: (data: ERC20ApproveRequest) => Promise<string>;
declare const getMetaTxnCompatibleTokenData: (adddress: string, chainId: number) => any;
declare const getSignatureParameters: (signature: string) => {
    r: string;
    s: string;
    v: number;
};
export { getERC20ApproveDataToSign, getMetaTxnCompatibleTokenData, getSignatureParameters };
