import * as types from './types';
import { Result } from '../utils/result';
export declare const isInitialized: () => boolean;
export declare const setChains: (data: [types.EvmChainConfig]) => void;
export declare const isMetaMaskInstalled: () => boolean;
export declare const connectMetamask: () => Promise<Result<void>>;
export declare const getMetamaskAccounts: () => Promise<Result<[
    string
]>>;
export declare const getCurrentMetamaskAccount: () => Promise<string | undefined>;
export declare const censorAccountAddress: (accountAddress: string, padding: number, asteriskCount: number) => string;
export declare const getTokenBalance: (chainId: string, tokenName: string, accountAddress: string) => Promise<Result<number>>;
export declare const getSupportedChains: () => [types.EvmChainConfig];
export declare const getFallbackChain: () => types.EvmChainConfig;
export declare const getFallbackChainId: () => string;
export declare const getWalletSelectedChainId: () => string;
export declare const getChainById: (chainId: string) => types.EvmChainConfig | undefined;
export declare const getChainCount: () => number;
export declare const registerChainChanged: (listener: types.ChainListener) => types.ChainListener | undefined;
export declare const registerAccountsChanged: (listener: types.AccountListener) => types.AccountListener | undefined;
export declare const unregisterChainChanged: (listener: types.ChainListener) => void;
export declare const unregisterAccountsChanged: (listener: types.AccountListener) => void;
export declare const requestSwitchChain: (chainId: string) => Promise<Result<void>>;
export declare const requestAddChain: (params: types.EvmChainConfig) => Promise<Result<void>>;
export declare const requestSwitchOrAddChain: (targetChainId: string) => Promise<Result<void>>;
export declare const sendTransaction: (destinationAddress: string, amount: string, tokenDetail: types.EvmTokenConfig) => Promise<Result<string>>;