import * as ethscan from '@mycrypto/eth-scan';
import { type Provider, type AbstractProvider } from 'ethers';
import { EthersProviderLike } from '@mycrypto/eth-scan/typings/src/providers/ethers.js';
import type { LunchMoneyCryptoConnectionBalances } from './types.js';
export type ProviderInfo = {
    type: 'Service Provider' | 'API Provider';
    name: string;
    status: 'SUCCESS' | 'FAILED';
    apiKey?: string;
    provider?: Provider | AbstractProvider;
    customProvider?: EthersProviderLike;
    error?: string;
    network?: string;
    balance?: string;
};
/**
 * Debug function that logs to console.log if DEBUG_ETHEREUM environment variable is set
 */
export declare const debug: (...args: unknown[]) => void;
export interface EthereumWalletClient {
    getBalances(walletAddress: string, negligibleBalanceThreshold: number): Promise<LunchMoneyCryptoConnectionBalances>;
    getWeiBalance(walletAddress: string, provider: AbstractProvider): Promise<bigint>;
    getChainId(provider: AbstractProvider): Promise<bigint>;
    getTokensBalance(walletAddress: string, tokenContractAddresses: string[], providerInfo: ProviderInfo): Promise<ethscan.BalanceMap<bigint>>;
    discoverTokensHybrid(walletAddress: string, chainId: bigint): Promise<string[]>;
}
export declare class EtherscanProvider {
    private apiKey;
    private baseUrl;
    constructor(apiKey: string);
    discoverTokensForWallet(address: string, chainId?: bigint): Promise<string[]>;
}
export declare class MoralisProvider {
    private apiKey;
    private baseUrl;
    constructor(apiKey: string);
    discoverTokensForWallet(address: string, chainId?: bigint): Promise<string[]>;
}
export declare const createEthereumWalletClient: (serviceProviderInfo?: ProviderInfo[], walletAPIProviderInfo?: ProviderInfo[]) => EthereumWalletClient;
interface Token {
    address: string;
    chainId: number;
    name: string;
    symbol: string;
    decimals: number;
    logoURI: string | null;
}
export declare const loadTokenList: () => Promise<Token[]>;
export {};