Contract  0x0f41928154f3563fa2487b6598cb2e390e353984  

pragma solidity ^0.4.25;

contract Test{
  event Random(uint randomNumber);
  mapping(uint => uint) storageTest;
  uint stCursor;
  function benchmarkRandom() public{
    for(uint8 i=0;i<120;i++){
      uint calcTest=random(10000,block.number-1,msg.sender,i);
      bool b1=calcTest<567;
      calcTest=random(10000,block.number-1,msg.sender,i+1);
      bool b2=calcTest<765;
      if(b1&&b2){
        calcTest+=calcTest/543;
      }
      //emit Random(calcTest);
      storageTest[stCursor]=calcTest;
      stCursor++;
    }
  }
  function maxRandom(uint blockn, address entropy, uint8 entropy2)
    internal
    returns (uint256 randomNumber)
  {
      return uint256(keccak256(
          abi.encodePacked(
            blockhash(blockn),
            entropy,entropy2)
      ));
  }
  function random(uint256 upper, uint256 blockn, address entropy, uint8 entropy2)
    internal
    returns (uint256 randomNumber)
  {
      return maxRandom(blockn, entropy,entropy2) % upper + 1;
  }
}

[{"constant":false,"inputs":[],"name":"benchmarkRandom","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"randomNumber","type":"uint256"}],"name":"Random","type":"event"}]

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

bzzr://fb84c074b561aab2d5ef960f8a674f31ef40bddb9cd08c4a2135924ed20a0ef4