[
  "constructor(address,address,uint256)",
  "event OwnershipTransferred(address indexed,address indexed)",
  "event ReferralPaid(address indexed,address indexed,uint256,uint256)",
  "function createLockWithReferral(uint256,uint256,bool,address)",
  "function locker() view returns (address)",
  "function maha() view returns (address)",
  "function minLockDuration() view returns (uint256)",
  "function owner() view returns (address)",
  "function referralDenominator() view returns (uint256)",
  "function refund()",
  "function renounceOwnership()",
  "function setParams(uint256,uint256)",
  "function transferOwnership(address)"
]