import { Server } from "@kinecosystem/kin-sdk";
import { AccountData, Balance } from "./horizonModels";
import { Address } from "../types";
export interface IAccountDataRetriever {
    fetchAccountData(address: Address): Promise<AccountData>;
    fetchKinBalance(address: Address): Promise<Balance>;
    isAccountExisting(address: Address): Promise<boolean>;
}
export declare class AccountDataRetriever implements IAccountDataRetriever {
    private readonly _server;
    constructor(_server: Server);
    fetchAccountData(address: Address): Promise<AccountData>;
    fetchKinBalance(address: string): Promise<Balance>;
    isAccountExisting(address: string): Promise<boolean>;
    private extractSigners;
    private extractBalances;
    private isBalanceLineAsset;
}