import { TAddress } from '../../models/TAddress';
import { TAccount } from '../../models/TAccount';
import { ClientEventsStream, TClientEventsStreamData } from '../../clients/ClientEventsStream';
import { ContractBase } from '../../contracts/ContractBase';
import { TxWriter } from '../../txs/TxWriter';
import { ITxLogItem } from '../../txs/receipt/ITxLogItem';
import { Web3Client } from '../../clients/Web3Client';
import { IBlockchainExplorer } from '../../explorer/IBlockchainExplorer';
import { SubjectStream } from '../../class/SubjectStream';
import type { TAbiItem } from '../../types/TAbi';
import type { TEth } from '../../models/TEth';
import type { TOverrideReturns } from '../../utils/types';
export declare class IERC20Permit extends ContractBase {
    address: TEth.Address;
    client: Web3Client;
    explorer: IBlockchainExplorer;
    constructor(address?: TEth.Address, client?: Web3Client, explorer?: IBlockchainExplorer);
    Types: TIERC20PermitTypes;
    $meta: {
        class: string;
    };
    DOMAIN_SEPARATOR(): Promise<TEth.Hex>;
    nonces(owner: TAddress): Promise<bigint>;
    permit(sender: TSender, owner: TAddress, spender: TAddress, value: bigint, deadline: bigint, v: number, r: TEth.Hex, s: TEth.Hex): Promise<TxWriter>;
    $call(): IIERC20PermitTxCaller;
    $signed(): TOverrideReturns<IIERC20PermitTxCaller, Promise<{
        signed: TEth.Hex;
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
    }>>;
    $data(): IIERC20PermitTxData;
    $gas(): TOverrideReturns<IIERC20PermitTxCaller, Promise<{
        gas?: bigint;
        price?: bigint;
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
    }>>;
    onTransaction<TMethod extends keyof TIERC20PermitTypes['Methods']>(method: TMethod, options: Parameters<ContractBase['$onTransaction']>[0]): SubjectStream<{
        tx: TEth.Tx;
        block: TEth.Block<TEth.Hex>;
        calldata: {
            method: TMethod;
            arguments: TIERC20PermitTypes['Methods'][TMethod]['arguments'];
        };
    }>;
    onLog(event: keyof TEvents, cb?: (event: TClientEventsStreamData) => void): ClientEventsStream<TClientEventsStreamData>;
    getPastLogs<TEventName extends keyof TEvents>(events: TEventName[], options?: TEventLogOptions<TEventParams<TEventName>>): Promise<ITxLogItem<TEventParams<TEventName>, TEventName>[]>;
    getPastLogs<TEventName extends keyof TEvents>(event: TEventName, options?: TEventLogOptions<TEventParams<TEventName>>): Promise<ITxLogItem<TEventParams<TEventName>, TEventName>[]>;
    abi: TAbiItem[];
}
type TSender = TAccount & {
    value?: string | number | bigint;
};
type TEventLogOptions<TParams> = {
    fromBlock?: number | Date;
    toBlock?: number | Date;
    params?: TParams;
};
export type TIERC20PermitTypes = {
    Events: {};
    Methods: {
        DOMAIN_SEPARATOR: {
            method: "DOMAIN_SEPARATOR";
            arguments: [];
        };
        nonces: {
            method: "nonces";
            arguments: [owner: TAddress];
        };
        permit: {
            method: "permit";
            arguments: [owner: TAddress, spender: TAddress, value: bigint, deadline: bigint, v: number, r: TEth.Hex, s: TEth.Hex];
        };
    };
};
interface IIERC20PermitTxCaller {
    permit(sender: TSender, owner: TAddress, spender: TAddress, value: bigint, deadline: bigint, v: number, r: TEth.Hex, s: TEth.Hex): Promise<{
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
        result?: any;
    }>;
}
interface IIERC20PermitTxData {
    permit(sender: TSender, owner: TAddress, spender: TAddress, value: bigint, deadline: bigint, v: number, r: TEth.Hex, s: TEth.Hex): Promise<TEth.TxLike>;
}
type TEvents = TIERC20PermitTypes['Events'];
type TEventParams<TEventName extends keyof TEvents> = Partial<TEvents[TEventName]['outputParams']>;
export {};