uint16 public override loanCounter;
uint24 public override paymentCounter;
paymentWithEarliestDueDate
uint24 public override paymentWithEarliestDueDate;
uint48 public override domainStart;
uint48 public override domainEnd;
uint112 public override accountedInterest;
uint128 public override principalOut;
uint128 public override unrealizedLosses;
uint256 public override issuanceRate;
address public override asset;
mapping(uint16 => uint24) public override paymentIdOf;
mapping(uint16 => Loan.Impairment) public impairmentFor;
mapping(uint256 => Loan.PaymentInfo) public payments;
mapping(uint256 => Loan.SortedPayment) public sortedPayments;
mapping(uint16 => Loan.LiquidationInfo) public liquidationInfoFor;
mapping(uint16 => Loan.Info) internal _loans;
