import { LendingTokenType } from '../../../../types';
import { BN, web3 } from '@coral-xyz/anchor';
export interface RefinancePerpetualLoanFromOfferParamsAndAccounts {
    bondOffer: web3.PublicKey;
    newLender: web3.PublicKey;
    oraclePriceFeed?: web3.PublicKey;
}
type RefinancePerpetualLoan = (params: {
    programId: web3.PublicKey;
    connection: web3.Connection;
    args: {
        lendingTokenType: LendingTokenType;
        newApr: BN;
        newLiqLtv?: BN;
        refininFromOfferParams?: RefinancePerpetualLoanFromOfferParamsAndAccounts;
    };
    accounts: {
        fbond: web3.PublicKey;
        userPubkey: web3.PublicKey;
        hadoMarket: web3.PublicKey;
        protocolFeeReceiver: web3.PublicKey;
        previousBondTradeTransaction: web3.PublicKey;
        previousLender: web3.PublicKey;
        oldBondOffer: web3.PublicKey;
        refinanceFromOffer?: web3.PublicKey;
    };
    sendTxn: (transaction: web3.Transaction, signers: web3.Signer[]) => Promise<void>;
}) => Promise<{
    instructions: web3.TransactionInstruction[];
    signers: web3.Signer[];
    accounts: {
        fraktBond: web3.PublicKey;
        bondOffer: web3.PublicKey;
        bondTradeTransaction: web3.PublicKey;
        oldBondOffer: web3.PublicKey;
        previousBondTradeTransaction: web3.PublicKey;
        lenderVault: web3.PublicKey;
        oldLenderVault: web3.PublicKey;
    };
}>;
export declare const refinancePerpetualLoan: RefinancePerpetualLoan;
export {};