import BaseConnection, { Transaction, Order } from "../target.types/base";
/**
 * @description A Etherscan Implementation of BaseConnection
 */
export default class Etherscan extends BaseConnection {
    client: any;
    address: string;
    rawTransactions: Array<any>;
    transactions: Array<any>;
    fallbackDataSources: Array<string>;
    currentDataSource: any;
    availableDataSources: any;
    /**
     * @description Create Ledger instance
     * @param {string} address - CVS file with transactions
     * @param {string} apiKey - Etherscan API key
     * @param {string} marketDataSource - Name of implmented
     */
    constructor(address: string, apiKey: string, marketDataSource?: string);
    /**
     * @description JSON object representing connection
     * @override BaseConnection.toJSON
     * @return {any}
     */
    toJSON(): any;
    /**
     * HELPER
     * @description Parse out transactions and order from ledger entry group
     * @param {string} symbol - Currency symbol
     * @param {Array<string>} exclude - An array of connection names to exclude from the check
     * @return {any} Market data source (ccxt public connection)
     */
    findMarketForQuote(symbol: string, exclude?: Array<string>): Promise<{
        dataSource: any;
        attempted: string[];
    }>;
    /**
     * HELPER
     * @description Parse out transactions and order from ledger entry group
     * @param {any} entryGroup - Unformatted ledger transaction
     * @return {Promise<Transaction | Order>} Formatted transaction
     */
    _parseEntryGroup(entryGroup: any): Promise<Transaction | Order>;
    /**
     * @description Fetch and clean transactions
     * @override BaseConnection.initialize
     * @param {boolean} forceReload - (Optional) Additional paramaters
     * @return {Promise<void>}
     */
    initialize(forceReload?: boolean): Promise<void>;
    /**
     * Fetch Account transactions by type, symbol, and/or since a certain time
     * @param {string | Array<string>} type (Optional) Transaction type(s)
     * @param {number} since (Optional) Timestamp to get transactions since
     * @return {Promise<Array<any>>} Array of deposit objects
     */
    filterTransactions(type?: string | Array<string>, since?: number): Promise<Array<any>>;
    /**
     * @description Filter for address withdrawals
     * @override BaseConnection.getWithdrawals
     * @param {number} since (Optional) Timestamp to get transactions since
     * @return {Promise<Array<any>>} Array of withdrawal objects
     */
    getWithdrawals(since?: number): Promise<Array<any>>;
    /**
     * @description Filter for address deposits
     * @override BaseConnection.getDeposits
     * @param {number} since (Optional) Timestamp to get transactions since
     * @return {Promise<Array<any>>} Array of deposit objects
     */
    getDeposits(since?: number): Promise<Array<any>>;
    /**
     * @description Filter for address orders
     * @override BaseConnection.getOrders
     * @param {number} since (Optional) Timestamp to get transactions since
     * @return {Promise<Array<any>>} Array of deposit objects
     */
    getOrders(since?: number): Promise<Array<any>>;
    /**
     * @description Get address transactions (withdrawals, deposits, and orders)
     * @override BaseConnection.getTransactions
     * @param {number} since (Optional) Timestamp to get transactions since
     * @return {Promise<Array<any>>} Array of withdrawal objects
     */
    getTransactions(since?: number): Promise<Array<any>>;
    /**
     * @description Get all address transactions (withdrawals, deposits, and interest)
     * @override BaseConnection.getAllTransactions
     * @param {number} since (Optional) Timestamp to get transactions since
     * @return {Promise<Array<any>>} Array of transaction objects
     */
    getAllTransactions(since?: number): Promise<Array<any>>;
}