/// <reference types="node" />
import type BN from "bn.js";
import type { ContractOptions } from "web3-eth-contract";
import type { EventLog } from "web3-core";
import type { EventEmitter } from "events";
import type { Callback, NonPayableTransactionObject, BlockType, BaseContract } from "./types";
export interface EventOptions {
    filter?: object;
    fromBlock?: BlockType;
    topics?: string[];
}
export interface IERC20Permit extends BaseContract {
    constructor(jsonInterface: any[], address?: string, options?: ContractOptions): IERC20Permit;
    clone(): IERC20Permit;
    methods: {
        DOMAIN_SEPARATOR(): NonPayableTransactionObject<string>;
        nonces(owner: string): NonPayableTransactionObject<string>;
        permit(owner: string, spender: string, value: number | string | BN, deadline: number | string | BN, v: number | string | BN, r: string | number[], s: string | number[]): NonPayableTransactionObject<void>;
    };
    events: {
        allEvents(options?: EventOptions, cb?: Callback<EventLog>): EventEmitter;
    };
}