pragma solidity ^0.4.24; pragma experimental ABIEncoderV2; import "./TermsContractInterface.sol"; contract SimpleInterestTermsContractInterface is TermsContractInterface { function unpackParametersFromBytes( bytes32 parameters ) public pure returns ( uint _principalTokenIndex, uint _principalAmount, uint _interestRate, uint _amortizationUnitType, uint _termLengthInAmortizationUnits ); }