import { Contract, ContractInterface, ethers, providers } from 'ethers';
import Connector from '@soundsright/connector';
import { CheckChainOptions, SignDomain, SignMessageTypes, SignMessageValue } from './types';
export declare abstract class BaseChain {
    abstract get provider(): providers.BaseProvider;
    abstract getContract(address: string, abi: ContractInterface): Contract;
    getBalance(address: string): Promise<string>;
    tryGet(txPromise: Promise<any>): Promise<any>;
    checkTransaction(tx: any): Promise<boolean>;
    tryTransaction(txPromise: Promise<any>): Promise<any>;
}
export declare class ProviderChain extends BaseChain {
    chainId: number;
    protected localProvider: providers.BaseProvider;
    get provider(): ethers.providers.BaseProvider;
    constructor(chainId: number);
    setLocalProvider(chainId?: number): void;
    getContract(address: string, abi: ContractInterface): Contract;
}
export declare class ConnectorChain extends BaseChain {
    supportedChainId?: number;
    connector: Connector;
    get provider(): ethers.providers.BaseProvider;
    get signer(): ethers.Signer;
    get account(): string;
    get chainId(): number;
    get connectType(): import("@soundsright/connector").ConnectType;
    constructor(supportedChainId?: number);
    checkConnected(): void;
    switchChain(chainId: number): Promise<void>;
    getContract(address: string, abi: ContractInterface): Contract;
    getUncheckedContract(address: string, abi: ContractInterface): Contract;
    setSupportedChainId(chainId: number): void;
    checkChain({ beforeSwitchChain, switchChainSuccess, switchChainFailed }?: CheckChainOptions): Promise<void>;
    signMessage(message: string): Promise<string>;
    signTypedMessage(domain: SignDomain, types: SignMessageTypes, value: SignMessageValue): any;
    getBalance(address?: string): Promise<string>;
}