/// <reference types="bn.js" />
import { web3, BN } from '@project-serum/anchor';
declare type PaybackLoan = (params: {
    programId: web3.PublicKey;
    connection: web3.Connection;
    user: web3.PublicKey;
    admin: web3.PublicKey;
    loan: web3.PublicKey;
    nftMint: web3.PublicKey;
    liquidityPool: web3.PublicKey;
    collectionInfo: web3.PublicKey;
    royaltyAddress: web3.PublicKey;
    paybackAmount?: BN;
    sendTxn: (transaction: web3.Transaction) => Promise<void>;
}) => Promise<void>;
export declare const paybackLoan: PaybackLoan;
export {};