import { Web3Provider } from '@ethersproject/providers';
import * as TE from 'fp-ts/TaskEither';
import { EthNetworkConfiguration } from 'magic-sdk';
import { Observable } from 'rxjs';
import { BalanceInfo, ProviderPreference } from '../types';
interface GetReadOnlyProviderInput {
    rpcUrl: string;
    interval?: number;
}
interface GetERC20BalanceV2Input extends GetReadOnlyProviderInput {
    owner: string;
    tokenAddress: string;
}
interface GetBalanceV2Input extends GetReadOnlyProviderInput {
    address: string;
}
export interface MagicProviderOptions {
    network: EthNetworkConfiguration;
    publishableKey: string;
}
export interface GameWalletProviderOptions {
    gameTitle: string;
    gameIconUrl: string;
    publishableKey: string;
    providerPreference: ProviderPreference;
    network: EthNetworkConfiguration;
}
export declare class UnexpectedProviderError extends Error {
    constructor(message: any);
}
declare type GetProviderOptionInput = {
    magicProviderOptions?: MagicProviderOptions;
    gameWalletProviderOptions?: GameWalletProviderOptions[];
};
export declare const getProvider: (options?: GetProviderOptionInput) => TE.TaskEither<Error, Web3Provider>;
export declare const ethBalance: (address: string, interval?: number, providerOptions?: GetProviderOptionInput) => Observable<BalanceInfo>;
export declare const erc20Balance: (owner: string, tokenAddress: string, interval?: number, providerOptions?: GetProviderOptionInput) => Observable<BalanceInfo>;
export declare const ethBalanceV2: ({ address, rpcUrl }: GetBalanceV2Input) => Observable<BalanceInfo>;
export declare const erc20BalanceV2: ({ owner, tokenAddress, rpcUrl, }: GetERC20BalanceV2Input) => Observable<BalanceInfo>;
export {};