import type { BaseContract, BigNumber, BigNumberish, BytesLike, CallOverrides, ContractTransaction, Overrides, PayableOverrides, PopulatedTransaction, Signer, utils } from "ethers";
import type { FunctionFragment, Result, EventFragment } from "@ethersproject/abi";
import type { Listener, Provider } from "@ethersproject/providers";
import type { TypedEventFilter, TypedEvent, TypedListener, OnEvent, PromiseOrValue } from "./common";
export interface WETHGatewayInterface extends utils.Interface {
    functions: {
        "addLiquidityETH(address,address,uint16)": FunctionFragment;
        "removeLiquidityETH(address,uint256,address)": FunctionFragment;
        "unwrapWETH(address,uint256)": FunctionFragment;
        "version()": FunctionFragment;
        "wethAddress()": FunctionFragment;
    };
    getFunction(nameOrSignatureOrTopic: "addLiquidityETH" | "removeLiquidityETH" | "unwrapWETH" | "version" | "wethAddress"): FunctionFragment;
    encodeFunctionData(functionFragment: "addLiquidityETH", values: [
        PromiseOrValue<string>,
        PromiseOrValue<string>,
        PromiseOrValue<BigNumberish>
    ]): string;
    encodeFunctionData(functionFragment: "removeLiquidityETH", values: [
        PromiseOrValue<string>,
        PromiseOrValue<BigNumberish>,
        PromiseOrValue<string>
    ]): string;
    encodeFunctionData(functionFragment: "unwrapWETH", values: [PromiseOrValue<string>, PromiseOrValue<BigNumberish>]): string;
    encodeFunctionData(functionFragment: "version", values?: undefined): string;
    encodeFunctionData(functionFragment: "wethAddress", values?: undefined): string;
    decodeFunctionResult(functionFragment: "addLiquidityETH", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "removeLiquidityETH", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "unwrapWETH", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "version", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "wethAddress", data: BytesLike): Result;
    events: {
        "WithdrawETH(address,address)": EventFragment;
    };
    getEvent(nameOrSignatureOrTopic: "WithdrawETH"): EventFragment;
}
export interface WithdrawETHEventObject {
    pool: string;
    to: string;
}
export declare type WithdrawETHEvent = TypedEvent<[
    string,
    string
], WithdrawETHEventObject>;
export declare type WithdrawETHEventFilter = TypedEventFilter<WithdrawETHEvent>;
export interface WETHGateway extends BaseContract {
    contractName: "WETHGateway";
    connect(signerOrProvider: Signer | Provider | string): this;
    attach(addressOrName: string): this;
    deployed(): Promise<this>;
    interface: WETHGatewayInterface;
    queryFilter<TEvent extends TypedEvent>(event: TypedEventFilter<TEvent>, fromBlockOrBlockhash?: string | number | undefined, toBlock?: string | number | undefined): Promise<Array<TEvent>>;
    listeners<TEvent extends TypedEvent>(eventFilter?: TypedEventFilter<TEvent>): Array<TypedListener<TEvent>>;
    listeners(eventName?: string): Array<Listener>;
    removeAllListeners<TEvent extends TypedEvent>(eventFilter: TypedEventFilter<TEvent>): this;
    removeAllListeners(eventName?: string): this;
    off: OnEvent<this>;
    on: OnEvent<this>;
    once: OnEvent<this>;
    removeListener: OnEvent<this>;
    functions: {
        addLiquidityETH(pool: PromiseOrValue<string>, onBehalfOf: PromiseOrValue<string>, referralCode: PromiseOrValue<BigNumberish>, overrides?: PayableOverrides & {
            from?: PromiseOrValue<string>;
        }): Promise<ContractTransaction>;
        removeLiquidityETH(pool: PromiseOrValue<string>, amount: PromiseOrValue<BigNumberish>, to: PromiseOrValue<string>, overrides?: Overrides & {
            from?: PromiseOrValue<string>;
        }): Promise<ContractTransaction>;
        unwrapWETH(to: PromiseOrValue<string>, amount: PromiseOrValue<BigNumberish>, overrides?: Overrides & {
            from?: PromiseOrValue<string>;
        }): Promise<ContractTransaction>;
        version(overrides?: CallOverrides): Promise<[BigNumber]>;
        wethAddress(overrides?: CallOverrides): Promise<[string]>;
    };
    addLiquidityETH(pool: PromiseOrValue<string>, onBehalfOf: PromiseOrValue<string>, referralCode: PromiseOrValue<BigNumberish>, overrides?: PayableOverrides & {
        from?: PromiseOrValue<string>;
    }): Promise<ContractTransaction>;
    removeLiquidityETH(pool: PromiseOrValue<string>, amount: PromiseOrValue<BigNumberish>, to: PromiseOrValue<string>, overrides?: Overrides & {
        from?: PromiseOrValue<string>;
    }): Promise<ContractTransaction>;
    unwrapWETH(to: PromiseOrValue<string>, amount: PromiseOrValue<BigNumberish>, overrides?: Overrides & {
        from?: PromiseOrValue<string>;
    }): Promise<ContractTransaction>;
    version(overrides?: CallOverrides): Promise<BigNumber>;
    wethAddress(overrides?: CallOverrides): Promise<string>;
    callStatic: {
        addLiquidityETH(pool: PromiseOrValue<string>, onBehalfOf: PromiseOrValue<string>, referralCode: PromiseOrValue<BigNumberish>, overrides?: CallOverrides): Promise<void>;
        removeLiquidityETH(pool: PromiseOrValue<string>, amount: PromiseOrValue<BigNumberish>, to: PromiseOrValue<string>, overrides?: CallOverrides): Promise<void>;
        unwrapWETH(to: PromiseOrValue<string>, amount: PromiseOrValue<BigNumberish>, overrides?: CallOverrides): Promise<void>;
        version(overrides?: CallOverrides): Promise<BigNumber>;
        wethAddress(overrides?: CallOverrides): Promise<string>;
    };
    filters: {
        "WithdrawETH(address,address)"(pool?: PromiseOrValue<string> | null, to?: PromiseOrValue<string> | null): WithdrawETHEventFilter;
        WithdrawETH(pool?: PromiseOrValue<string> | null, to?: PromiseOrValue<string> | null): WithdrawETHEventFilter;
    };
    estimateGas: {
        addLiquidityETH(pool: PromiseOrValue<string>, onBehalfOf: PromiseOrValue<string>, referralCode: PromiseOrValue<BigNumberish>, overrides?: PayableOverrides & {
            from?: PromiseOrValue<string>;
        }): Promise<BigNumber>;
        removeLiquidityETH(pool: PromiseOrValue<string>, amount: PromiseOrValue<BigNumberish>, to: PromiseOrValue<string>, overrides?: Overrides & {
            from?: PromiseOrValue<string>;
        }): Promise<BigNumber>;
        unwrapWETH(to: PromiseOrValue<string>, amount: PromiseOrValue<BigNumberish>, overrides?: Overrides & {
            from?: PromiseOrValue<string>;
        }): Promise<BigNumber>;
        version(overrides?: CallOverrides): Promise<BigNumber>;
        wethAddress(overrides?: CallOverrides): Promise<BigNumber>;
    };
    populateTransaction: {
        addLiquidityETH(pool: PromiseOrValue<string>, onBehalfOf: PromiseOrValue<string>, referralCode: PromiseOrValue<BigNumberish>, overrides?: PayableOverrides & {
            from?: PromiseOrValue<string>;
        }): Promise<PopulatedTransaction>;
        removeLiquidityETH(pool: PromiseOrValue<string>, amount: PromiseOrValue<BigNumberish>, to: PromiseOrValue<string>, overrides?: Overrides & {
            from?: PromiseOrValue<string>;
        }): Promise<PopulatedTransaction>;
        unwrapWETH(to: PromiseOrValue<string>, amount: PromiseOrValue<BigNumberish>, overrides?: Overrides & {
            from?: PromiseOrValue<string>;
        }): Promise<PopulatedTransaction>;
        version(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        wethAddress(overrides?: CallOverrides): Promise<PopulatedTransaction>;
    };
}