import { EvmTokenConfig, WalletConfig } from '../service/types';
import { Result } from '../utils/result';
import ConnectedWallet, { Chain, ChainChangedSubscriber, PaymentToken, PaymentTokenAndBalance, SendTransactionResult, Unsubscribe } from './ConnectedWallet';
export declare class EvmToken extends PaymentToken {
    config: EvmTokenConfig;
    constructor(displayName: string, config: EvmTokenConfig);
}
export default class ConnectedMetamaskWallet extends ConnectedWallet {
    private accountListener;
    constructor(config: WalletConfig);
    getConfig(): WalletConfig;
    getWalletSelectedChainId(): string | undefined;
    getSelectedChain(): Chain | undefined;
    enableUpdateChain(): boolean;
    subscribeChainChanged(subscriber: ChainChangedSubscriber): Unsubscribe | undefined;
    getTokenBalancesOfChain(chain: Chain): Promise<Result<PaymentTokenAndBalance[]>>;
    getSupportedChains(): Chain[];
    switchChain(chain: Chain): Promise<Result<void>>;
    sendTransaction(destinationAddress: string, amount: string, token: PaymentToken): Promise<Result<SendTransactionResult>>;
    clear(): void;
    private setCurrentAccountAddress;
    private registerAccountChanged;
    private mapChain;
}