import { UTXO } from "scrypt-ts";
import { UtxoProvider } from "../lib/provider";
import { RPCChainProvider } from "./rpcChainProvider";
export declare class RPCUtxoProvider extends RPCChainProvider implements UtxoProvider {
    readonly url: string;
    readonly walletName: string;
    readonly username: string;
    readonly password: string;
    private spentUTXOs;
    private newUTXOs;
    constructor(url: string, walletName: string, username: string, password: string);
    getUtxos(address: string, options?: {
        total?: number;
        maxCnt?: number;
    }): Promise<UTXO[]>;
    private isUnSpent;
    markSpent(txId: string, vout: number): void;
    addNewUTXO(utxo: UTXO): void;
}
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