Contract 0x44e9c30956735b3fba25278d3c610ce2b6594fdb

/**
 *Submitted for verification at polygonscan.com on 2023-03-01
*/

// File: @chainlink/contracts/src/v0.8/interfaces/KeeperCompatibleInterface.sol


pragma solidity ^0.8.0;

interface KeeperCompatibleInterface {
  /**
   * @notice method that is simulated by the keepers to see if any work actually
   * needs to be performed. This method does does not actually need to be
   * executable, and since it is only ever simulated it can consume lots of gas.
   * @dev To ensure that it is never called, you may want to add the
   * cannotExecute modifier from KeeperBase to your implementation of this
   * method.
   * @param checkData specified in the upkeep registration so it is always the
   * same for a registered upkeep. This can easily be broken down into specific
   * arguments using `abi.decode`, so multiple upkeeps can be registered on the
   * same contract and easily differentiated by the contract.
   * @return upkeepNeeded boolean to indicate whether the keeper should call
   * performUpkeep or not.
   * @return performData bytes that the keeper should call performUpkeep with, if
   * upkeep is needed. If you would like to encode data to decode later, try
   * `abi.encode`.
   */
  function checkUpkeep(bytes calldata checkData) external returns (bool upkeepNeeded, bytes memory performData);

  /**
   * @notice method that is actually executed by the keepers, via the registry.
   * The data returned by the checkUpkeep simulation will be passed into
   * this method to actually be executed.
   * @dev The input to this method should not be trusted, and the caller of the
   * method should not even be restricted to any single registry. Anyone should
   * be able call it, and the input should be validated, there is no guarantee
   * that the data passed in is the performData returned from checkUpkeep. This
   * could happen due to malicious keepers, racing keepers, or simply a state
   * change while the performUpkeep transaction is waiting for confirmation.
   * Always validate the data passed in.
   * @param performData is the data which was passed back from the checkData
   * simulation. If it is encoded, it can easily be decoded into other types by
   * calling `abi.decode`. This data should not be trusted, and should be
   * validated against the contract's current state.
   */
  function performUpkeep(bytes calldata performData) external;
}

// File: @chainlink/contracts/src/v0.8/KeeperBase.sol


pragma solidity 0.8.7;

contract KeeperBase {
  error OnlySimulatedBackend();

  /**
   * @notice method that allows it to be simulated via eth_call by checking that
   * the sender is the zero address.
   */
  function preventExecution() internal view {
    if (tx.origin != address(0)) {
      revert OnlySimulatedBackend();
    }
  }

  /**
   * @notice modifier that allows it to be simulated via eth_call by checking
   * that the sender is the zero address.
   */
  modifier cannotExecute() {
    preventExecution();
    _;
  }
}

// File: @chainlink/contracts/src/v0.8/KeeperCompatible.sol


pragma solidity ^0.8.0;



abstract contract KeeperCompatible is KeeperBase, KeeperCompatibleInterface {}

// File: docs.chain.link/samples/Keepers/KeepersCounter.sol


pragma solidity ^0.8.7;

// KeeperCompatible.sol imports the functions from both ./KeeperBase.sol and
// ./interfaces/KeeperCompatibleInterface.sol


contract Counter is KeeperCompatibleInterface {
    /**
    * Public counter variable
    */
    uint public counter;

    /**
    * Use an interval in seconds and a timestamp to slow execution of Upkeep
    */
    uint public interval;
    uint public lastTimeStamp;
    bool public onOffButton;
    event Logger(string message, uint timestamp,uint blocknbr, uint curcount);

    constructor(uint updateInterval) {
      interval = updateInterval;
      lastTimeStamp = block.timestamp;
      onOffButton = true;
      counter = 0;
    }

    function setInterval(uint newInterval) external{
        interval = newInterval;
    }

    function setOnOffButton(bool newval) external{
        onOffButton = newval;
    }

    function checkUpkeep(bytes calldata /* checkData */) external view override returns (bool upkeepNeeded, bytes memory /* performData */) {
        upkeepNeeded = false;
        if (onOffButton){
            upkeepNeeded = (block.timestamp - lastTimeStamp) > interval;
        }
        // We don't use the checkData in this example. The checkData is defined when the Upkeep was registered.
    }

    function performUpkeep(bytes calldata /* performData */) external override {
        //We highly recommend revalidating the upkeep in the performUpkeep function
        if ((block.timestamp - lastTimeStamp) > interval ) {
            lastTimeStamp = block.timestamp;
            counter = counter + 1;
            emit Logger("add 1", block.timestamp,block.number, counter);
        }
        // We don't use the performData in this example. The performData is generated by the Keeper's call to your checkUpkeep function
    }
}

[{"inputs":[{"internalType":"uint256","name":"updateInterval","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"message","type":"string"},{"indexed":false,"internalType":"uint256","name":"timestamp","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"blocknbr","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"curcount","type":"uint256"}],"name":"Logger","type":"event"},{"inputs":[{"internalType":"bytes","name":"","type":"bytes"}],"name":"checkUpkeep","outputs":[{"internalType":"bool","name":"upkeepNeeded","type":"bool"},{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"counter","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"interval","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastTimeStamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"onOffButton","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"","type":"bytes"}],"name":"performUpkeep","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newInterval","type":"uint256"}],"name":"setInterval","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"newval","type":"bool"}],"name":"setOnOffButton","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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000000000000000000000000000000000000000000000000000000000000003c

-----Decoded View---------------
Arg [0] : updateInterval (uint256): 60

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000000000000000000000000000000000000000003c

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ipfs://2a1d00a552f42074bc0bb20a267a80d79ec9bdd023ba3a97c5166e2b4a6ba46a