Contract Source Code (Solidity Standard Json-Input format)

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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;

interface IShardsContract {
    function addShards(address user, uint256 amount) external;
}

contract BrigadeSpaceJourney {
    bool public gameIsOpen;
    address private admin;
    address private shardsContract;
    mapping(address => uint256) public users_timestamps;

    uint256 public startCooldown = 21600;
    uint256 public maxDistance = 8;
    uint256 public minPoints = 1;
    uint256 public maxLightYears = 21;

    event JourneyReport(address indexed user, uint256 chosenNumber, uint256 lightYears, uint256 reward);

    constructor(address _shardsContract) {
        shardsContract = _shardsContract;
        admin = msg.sender;
        gameIsOpen = true;
    }

    modifier onlyAdmin() {
        require(msg.sender == admin, "Only admin can sign this one.");
        _;
    }

    function startJourney(uint256 chosenNumber) external {
        require(gameIsOpen, "Game temporarily closed.");

        uint256 lastStart = users_timestamps[msg.sender];
        require(block.timestamp >= lastStart+startCooldown, "You can't start yet.");

        require(chosenNumber >= 1 && chosenNumber <= maxLightYears, "Invalid number");

        uint256 lightYears = (uint256(keccak256(abi.encodePacked(block.timestamp, msg.sender))) % maxLightYears) + 1;
        uint256 distance = lightYears > chosenNumber ? lightYears - chosenNumber : chosenNumber - lightYears;
        uint256 reward = distance > maxDistance ? minPoints : (maxDistance+minPoints) - distance;

        IShardsContract(shardsContract).addShards(msg.sender, reward);
        users_timestamps[msg.sender] = block.timestamp;

        emit JourneyReport(msg.sender, chosenNumber, lightYears, reward);
    }


    function pvtSetGameOpenStatus(bool isOpen) external onlyAdmin {
        gameIsOpen = isOpen;
    }

    function pvtSetStartCooldown(uint256 cooldown) external onlyAdmin {
        startCooldown = cooldown;
    }

    function pvtSetMaxDistance(uint256 distance) external onlyAdmin {
        maxDistance = distance;
    }

    function pvtSetMinPoints(uint256 points) external onlyAdmin {
        minPoints = points;
    }

    function pvtSetMaxLightYears(uint256 number) external onlyAdmin {
        maxLightYears = number;
    }
}

{
  "evmVersion": "paris",
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

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[{"inputs":[{"internalType":"address","name":"_shardsContract","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"chosenNumber","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"lightYears","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"reward","type":"uint256"}],"name":"JourneyReport","type":"event"},{"inputs":[],"name":"gameIsOpen","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxDistance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxLightYears","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minPoints","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"isOpen","type":"bool"}],"name":"pvtSetGameOpenStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"distance","type":"uint256"}],"name":"pvtSetMaxDistance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"number","type":"uint256"}],"name":"pvtSetMaxLightYears","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"points","type":"uint256"}],"name":"pvtSetMinPoints","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"cooldown","type":"uint256"}],"name":"pvtSetStartCooldown","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startCooldown","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"chosenNumber","type":"uint256"}],"name":"startJourney","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"users_timestamps","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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000000000000000000000000409395bc4b50a9bbd45a943a8b0d6236e0f83540

-----Decoded View---------------
Arg [0] : _shardsContract (address): 0x409395BC4b50A9BbD45a943A8B0D6236E0F83540

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000409395bc4b50a9bbd45a943a8b0d6236e0f83540