import type { BaseContract, BigNumber, BytesLike, CallOverrides, PopulatedTransaction, Signer, utils } from "ethers";
import type { FunctionFragment, Result } from "@ethersproject/abi";
import type { Listener, Provider } from "@ethersproject/providers";
import type { TypedEventFilter, TypedEvent, TypedListener, OnEvent } from "./common";
export interface IFxPriceFeedInterface extends utils.Interface {
    functions: {
        "pair()": FunctionFragment;
        "baseTokenAddr()": FunctionFragment;
        "quoteTokenAddr()": FunctionFragment;
        "decimalPlaces()": FunctionFragment;
        "updateTime()": FunctionFragment;
        "exchangeRate()": FunctionFragment;
        "getMaintainers()": FunctionFragment;
        "pricingTime()": FunctionFragment;
    };
    getFunction(nameOrSignatureOrTopic: "pair" | "baseTokenAddr" | "quoteTokenAddr" | "decimalPlaces" | "updateTime" | "exchangeRate" | "getMaintainers" | "pricingTime"): FunctionFragment;
    encodeFunctionData(functionFragment: "pair", values?: undefined): string;
    encodeFunctionData(functionFragment: "baseTokenAddr", values?: undefined): string;
    encodeFunctionData(functionFragment: "quoteTokenAddr", values?: undefined): string;
    encodeFunctionData(functionFragment: "decimalPlaces", values?: undefined): string;
    encodeFunctionData(functionFragment: "updateTime", values?: undefined): string;
    encodeFunctionData(functionFragment: "exchangeRate", values?: undefined): string;
    encodeFunctionData(functionFragment: "getMaintainers", values?: undefined): string;
    encodeFunctionData(functionFragment: "pricingTime", values?: undefined): string;
    decodeFunctionResult(functionFragment: "pair", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "baseTokenAddr", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "quoteTokenAddr", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "decimalPlaces", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "updateTime", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "exchangeRate", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "getMaintainers", data: BytesLike): Result;
    decodeFunctionResult(functionFragment: "pricingTime", data: BytesLike): Result;
    events: {};
}
export interface IFxPriceFeed extends BaseContract {
    connect(signerOrProvider: Signer | Provider | string): this;
    attach(addressOrName: string): this;
    deployed(): Promise<this>;
    interface: IFxPriceFeedInterface;
    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: {
        pair(overrides?: CallOverrides): Promise<[string]>;
        baseTokenAddr(overrides?: CallOverrides): Promise<[string]>;
        quoteTokenAddr(overrides?: CallOverrides): Promise<[string]>;
        decimalPlaces(overrides?: CallOverrides): Promise<[BigNumber]>;
        updateTime(overrides?: CallOverrides): Promise<[BigNumber]>;
        exchangeRate(overrides?: CallOverrides): Promise<[BigNumber]>;
        getMaintainers(overrides?: CallOverrides): Promise<[string[]]>;
        pricingTime(overrides?: CallOverrides): Promise<[BigNumber]>;
    };
    pair(overrides?: CallOverrides): Promise<string>;
    baseTokenAddr(overrides?: CallOverrides): Promise<string>;
    quoteTokenAddr(overrides?: CallOverrides): Promise<string>;
    decimalPlaces(overrides?: CallOverrides): Promise<BigNumber>;
    updateTime(overrides?: CallOverrides): Promise<BigNumber>;
    exchangeRate(overrides?: CallOverrides): Promise<BigNumber>;
    getMaintainers(overrides?: CallOverrides): Promise<string[]>;
    pricingTime(overrides?: CallOverrides): Promise<BigNumber>;
    callStatic: {
        pair(overrides?: CallOverrides): Promise<string>;
        baseTokenAddr(overrides?: CallOverrides): Promise<string>;
        quoteTokenAddr(overrides?: CallOverrides): Promise<string>;
        decimalPlaces(overrides?: CallOverrides): Promise<BigNumber>;
        updateTime(overrides?: CallOverrides): Promise<BigNumber>;
        exchangeRate(overrides?: CallOverrides): Promise<BigNumber>;
        getMaintainers(overrides?: CallOverrides): Promise<string[]>;
        pricingTime(overrides?: CallOverrides): Promise<BigNumber>;
    };
    filters: {};
    estimateGas: {
        pair(overrides?: CallOverrides): Promise<BigNumber>;
        baseTokenAddr(overrides?: CallOverrides): Promise<BigNumber>;
        quoteTokenAddr(overrides?: CallOverrides): Promise<BigNumber>;
        decimalPlaces(overrides?: CallOverrides): Promise<BigNumber>;
        updateTime(overrides?: CallOverrides): Promise<BigNumber>;
        exchangeRate(overrides?: CallOverrides): Promise<BigNumber>;
        getMaintainers(overrides?: CallOverrides): Promise<BigNumber>;
        pricingTime(overrides?: CallOverrides): Promise<BigNumber>;
    };
    populateTransaction: {
        pair(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        baseTokenAddr(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        quoteTokenAddr(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        decimalPlaces(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        updateTime(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        exchangeRate(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        getMaintainers(overrides?: CallOverrides): Promise<PopulatedTransaction>;
        pricingTime(overrides?: CallOverrides): Promise<PopulatedTransaction>;
    };
}