import { BaseClient } from "../client";
export declare class Ledger extends BaseClient {
    /**
     * Get the balance of a specific currency
     * @param currency The currency to get the balance of
     * @returns The balance of the currency, or -1 if the currency is not found
     */
    getBalance(currency: string): Promise<number | undefined>;
    /**
     * Get the balances of all currencies
     * @returns The balances of all currencies
     */
    getBalances(): Promise<{
        [key: string]: number;
    }>;
}