Sepolia Testnet

Contract

0x5700b4199d27D3340D7ea02DD28fc6Ad8bd05621

Overview

ETH Balance

Multichain Info

N/A
Transaction Hash
Method
Block
From
To
Nuke63305732024-07-18 1:35:48275 days ago1721266548IN
0x5700b419...d8bd05621
0 ETH0.000229641.51088824
Nuke63305662024-07-18 1:34:12275 days ago1721266452IN
0x5700b419...d8bd05621
0 ETH0.000229451.50951993
Nuke63303362024-07-18 0:34:36275 days ago1721262876IN
0x5700b419...d8bd05621
0 ETH0.00024331.50099245
Nuke63279122024-07-17 14:41:24275 days ago1721227284IN
0x5700b419...d8bd05621
0 ETH0.0051479733.86666738
Nuke63278942024-07-17 14:37:12275 days ago1721227032IN
0x5700b419...d8bd05621
0 ETH0.0056444237.13268806
Nuke63265272024-07-17 9:20:24275 days ago1721208024IN
0x5700b419...d8bd05621
0 ETH0.0033929122.32079206
Nuke63257402024-07-17 6:16:00276 days ago1721196960IN
0x5700b419...d8bd05621
0 ETH0.001142157.04666784
Nuke63254732024-07-17 5:15:00276 days ago1721193300IN
0x5700b419...d8bd05621
0 ETH0.000542473.3468839
Nuke63242382024-07-17 0:25:48276 days ago1721175948IN
0x5700b419...d8bd05621
0 ETH0.000224061.50171022
Nuke63241942024-07-17 0:14:24276 days ago1721175264IN
0x5700b419...d8bd05621
0 ETH0.000228361.50438846
Nuke63241862024-07-17 0:12:36276 days ago1721175156IN
0x5700b419...d8bd05621
0 ETH0.000276351.50697941
Nuke63240902024-07-16 23:49:48276 days ago1721173788IN
0x5700b419...d8bd05621
0 ETH0.000242821.59755562
Nuke63240842024-07-16 23:48:36276 days ago1721173716IN
0x5700b419...d8bd05621
0 ETH0.000260021.60416636
Nuke63212692024-07-16 12:51:24276 days ago1721134284IN
0x5700b419...d8bd05621
0 ETH0.000920695.6799497
Nuke63211502024-07-16 12:23:24276 days ago1721132604IN
0x5700b419...d8bd05621
0 ETH0.000740865.25876505
Nuke63196792024-07-16 6:39:24277 days ago1721111964IN
0x5700b419...d8bd05621
0 ETH0.0007865.17122395
Nuke63196742024-07-16 6:38:12277 days ago1721111892IN
0x5700b419...d8bd05621
0 ETH0.000945645.26678323
Nuke63188672024-07-16 3:30:48277 days ago1721100648IN
0x5700b419...d8bd05621
0 ETH0.000229241.50815022
Nuke63182822024-07-16 1:17:48277 days ago1721092668IN
0x5700b419...d8bd05621
0 ETH0.001031476.78627145
Nuke63181082024-07-16 0:38:00277 days ago1721090280IN
0x5700b419...d8bd05621
0 ETH0.000991836.64788551
Nuke63166662024-07-15 18:55:24277 days ago1721069724IN
0x5700b419...d8bd05621
0 ETH0.000296861.95297267
Nuke63166582024-07-15 18:53:36277 days ago1721069616IN
0x5700b419...d8bd05621
0 ETH0.000324152.13252566
Nuke63165512024-07-15 18:28:24277 days ago1721068104IN
0x5700b419...d8bd05621
0 ETH0.000282362.08706017
Nuke63165192024-07-15 18:21:48277 days ago1721067708IN
0x5700b419...d8bd05621
0 ETH0.000346282.27807328
Nuke63164782024-07-15 18:13:12277 days ago1721067192IN
0x5700b419...d8bd05621
0 ETH0.000339052.50614187
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Latest 25 internal transactions (View All)

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Parent Transaction Hash Method Block
From
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Transfer63306862024-07-18 2:06:00275 days ago1721268360
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0.005 ETH
Transfer63306862024-07-18 2:06:00275 days ago1721268360
0x5700b419...d8bd05621
0.05 ETH
Transfer63306722024-07-18 2:02:12275 days ago1721268132
0x5700b419...d8bd05621
0.01653 ETH
Transfer63306722024-07-18 2:02:12275 days ago1721268132
0x5700b419...d8bd05621
0.1653 ETH
Transfer63306692024-07-18 2:01:24275 days ago1721268084
0x5700b419...d8bd05621
0.01652 ETH
Transfer63306692024-07-18 2:01:24275 days ago1721268084
0x5700b419...d8bd05621
0.1652 ETH
Transfer63306642024-07-18 2:00:24275 days ago1721268024
0x5700b419...d8bd05621
0.01651 ETH
Transfer63306642024-07-18 2:00:24275 days ago1721268024
0x5700b419...d8bd05621
0.1651 ETH
Transfer63306572024-07-18 1:58:36275 days ago1721267916
0x5700b419...d8bd05621
0.0165 ETH
Transfer63306572024-07-18 1:58:36275 days ago1721267916
0x5700b419...d8bd05621
0.165 ETH
Transfer63305732024-07-18 1:35:48275 days ago1721266548
0x5700b419...d8bd05621
0.25609779 ETH
Transfer63305662024-07-18 1:34:12275 days ago1721266452
0x5700b419...d8bd05621
0.35007455 ETH
Transfer63304092024-07-18 0:53:00275 days ago1721263980
0x5700b419...d8bd05621
0.01649 ETH
Transfer63304092024-07-18 0:53:00275 days ago1721263980
0x5700b419...d8bd05621
0.1649 ETH
Transfer63304082024-07-18 0:52:36275 days ago1721263956
0x5700b419...d8bd05621
0.01648 ETH
Transfer63304082024-07-18 0:52:36275 days ago1721263956
0x5700b419...d8bd05621
0.1648 ETH
Transfer63303362024-07-18 0:34:36275 days ago1721262876
0x5700b419...d8bd05621
0.45002691 ETH
Transfer63303302024-07-18 0:32:36275 days ago1721262756
0x5700b419...d8bd05621
0.002 ETH
Transfer63303302024-07-18 0:32:36275 days ago1721262756
0x5700b419...d8bd05621
0.02 ETH
Transfer63279122024-07-17 14:41:24275 days ago1721227284
0x5700b419...d8bd05621
0.34292446 ETH
Transfer63279012024-07-17 14:38:48275 days ago1721227128
0x5700b419...d8bd05621
0.01647 ETH
Transfer63279012024-07-17 14:38:48275 days ago1721227128
0x5700b419...d8bd05621
0.1647 ETH
Transfer63278992024-07-17 14:38:24275 days ago1721227104
0x5700b419...d8bd05621
0.01646 ETH
Transfer63278992024-07-17 14:38:24275 days ago1721227104
0x5700b419...d8bd05621
0.1646 ETH
Transfer63278972024-07-17 14:38:00275 days ago1721227080
0x5700b419...d8bd05621
0.01645 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
NukeFund

Compiler Version
v0.8.20+commit.a1b79de6

Optimization Enabled:
Yes with 200 runs

Other Settings:
paris EvmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 11 : NukeFund.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import '@openzeppelin/contracts/access/Ownable.sol';
import '@openzeppelin/contracts/security/ReentrancyGuard.sol';
import '@openzeppelin/contracts/security/Pausable.sol';
import './INukeFund.sol';
import '../TraitForgeNft/ITraitForgeNft.sol';
import '../Airdrop/IAirdrop.sol';

contract NukeFund is INukeFund, ReentrancyGuard, Ownable, Pausable {
  uint256 public constant MAX_DENOMINATOR = 100000;

  uint256 private fund;
  ITraitForgeNft public nftContract;
  IAirdrop public airdropContract;
  address payable public devAddress;
  address payable public daoAddress;
  uint256 public taxCut = 10;
  uint256 public defaultNukeFactorIncrease = 250;
  uint256 public maxAllowedClaimDivisor = 2;
  uint256 public nukeFactorMaxParam = MAX_DENOMINATOR / 2;
  uint256 public minimumDaysHeld = 3 days;
  uint256 public ageMultiplier;

  // Constructor now properly passes the initial owner address to the Ownable constructor
  constructor(
    address _traitForgeNft,
    address _airdrop,
    address payable _devAddress,
    address payable _daoAddress
  ) {
    nftContract = ITraitForgeNft(_traitForgeNft);
    airdropContract = IAirdrop(_airdrop);
    devAddress = _devAddress; // Set the developer's address
    daoAddress = _daoAddress;
  }

  // Fallback function to receive ETH and update fund balance
  receive() external payable {
    uint256 devShare = msg.value / taxCut; // Calculate developer's share (10%)
    uint256 remainingFund = msg.value - devShare; // Calculate remaining funds to add to the fund

    fund += remainingFund; // Update the fund balance

    if (!airdropContract.airdropStarted()) {
      (bool success, ) = devAddress.call{ value: devShare }('');
      require(success, 'ETH send failed');
      emit DevShareDistributed(devShare);
    } else if (!airdropContract.daoFundAllowed()) {
      (bool success, ) = payable(owner()).call{ value: devShare }('');
      require(success, 'ETH send failed');
    } else {
      (bool success, ) = daoAddress.call{ value: devShare }('');
      require(success, 'ETH send failed');
      emit DevShareDistributed(devShare);
    }

    emit FundReceived(msg.sender, msg.value); // Log the received funds
    emit FundBalanceUpdated(fund); // Update the fund balance
  }

  function setTaxCut(uint256 _taxCut) external onlyOwner {
    taxCut = _taxCut;
  }

  function setMinimumDaysHeld(uint256 value) external onlyOwner {
    minimumDaysHeld = value;
  }

  function setDefaultNukeFactorIncrease(uint256 value) external onlyOwner {
    defaultNukeFactorIncrease = value;
  }

  function setMaxAllowedClaimDivisor(uint256 value) external onlyOwner {
    maxAllowedClaimDivisor = value;
  }

  function setNukeFactorMaxParam(uint256 value) external onlyOwner {
    nukeFactorMaxParam = value;
  }

  // Allow the owner to update the reference to the ERC721 contract
  function setTraitForgeNftContract(address _traitForgeNft) external onlyOwner {
    nftContract = ITraitForgeNft(_traitForgeNft);
    emit TraitForgeNftAddressUpdated(_traitForgeNft); // Emit an event when the address is updated.
  }

  function setAirdropContract(address _airdrop) external onlyOwner {
    airdropContract = IAirdrop(_airdrop);
    emit AirdropAddressUpdated(_airdrop); // Emit an event when the address is updated.
  }

  function setDevAddress(address payable account) external onlyOwner {
    devAddress = account;
    emit DevAddressUpdated(account);
  }

  function setDaoAddress(address payable account) external onlyOwner {
    daoAddress = account;
    emit DaoAddressUpdated(account);
  }

  // View function to see the current balance of the fund
  function getFundBalance() public view returns (uint256) {
    return fund;
  }

  function setAgeMultplier(uint256 _ageMultiplier) external onlyOwner {
    ageMultiplier = _ageMultiplier;
  }

  function getAgeMultiplier() public view returns (uint256) {
    return ageMultiplier;
  }

  // Calculate the age of a token based on its creation timestamp and current time
  function calculateAge(uint256 tokenId) public view returns (uint256) {
    require(nftContract.ownerOf(tokenId) != address(0), 'Token does not exist');

    uint256 daysOld = (block.timestamp -
      nftContract.getTokenCreationTimestamp(tokenId)) /
      60 /
      60 /
      24;
    uint256 perfomanceFactor = nftContract.getTokenEntropy(tokenId) % 10;

    uint256 age = (daysOld *
      perfomanceFactor *
      MAX_DENOMINATOR *
      ageMultiplier) / 365; // add 5 digits for decimals
    return age;
  }

  // Calculate the nuke factor of a token, which affects the claimable amount from the fund
  function calculateNukeFactor(uint256 tokenId) public view returns (uint256) {
    require(
      nftContract.ownerOf(tokenId) != address(0),
      'ERC721: operator query for nonexistent token'
    );

    uint256 entropy = nftContract.getTokenEntropy(tokenId);
    uint256 adjustedAge = calculateAge(tokenId);

    uint256 initialNukeFactor = entropy / 40; // calcualte initalNukeFactor based on entropy, 5 digits

    uint256 finalNukeFactor = ((adjustedAge * defaultNukeFactorIncrease) /
      MAX_DENOMINATOR) + initialNukeFactor;

    return finalNukeFactor;
  }

  function nuke(uint256 tokenId) public whenNotPaused nonReentrant {
    require(
      nftContract.isApprovedOrOwner(msg.sender, tokenId),
      'ERC721: caller is not token owner or approved'
    );
    require(
      nftContract.getApproved(tokenId) == address(this) ||
        nftContract.isApprovedForAll(msg.sender, address(this)),
      'Contract must be approved to transfer the NFT.'
    );
    require(canTokenBeNuked(tokenId), 'Token is not mature yet');

    uint256 finalNukeFactor = calculateNukeFactor(tokenId); // finalNukeFactor has 5 digits
    uint256 potentialClaimAmount = (fund * finalNukeFactor) / MAX_DENOMINATOR; // Calculate the potential claim amount based on the finalNukeFactor
    uint256 maxAllowedClaimAmount = fund / maxAllowedClaimDivisor; // Define a maximum allowed claim amount as 50% of the current fund size

    // Directly assign the value to claimAmount based on the condition, removing the redeclaration
    uint256 claimAmount = finalNukeFactor > nukeFactorMaxParam
      ? maxAllowedClaimAmount
      : potentialClaimAmount;

    fund -= claimAmount; // Deduct the claim amount from the fund

    nftContract.burn(tokenId); // Burn the token
    (bool success, ) = payable(msg.sender).call{ value: claimAmount }('');
    require(success, 'Failed to send Ether');

    emit Nuked(msg.sender, tokenId, claimAmount); // Emit the event with the actual claim amount
    emit FundBalanceUpdated(fund); // Update the fund balance
  }

  function canTokenBeNuked(uint256 tokenId) public view returns (bool) {
    // Ensure the token exists
    require(
      nftContract.ownerOf(tokenId) != address(0),
      'ERC721: operator query for nonexistent token'
    );
    // Get the age of the token in seconds from the ERC721 contract
    uint256 tokenAgeInSeconds = nftContract.getTokenAge(tokenId);
    // Assuming tokenAgeInSeconds is the age of the token since its creation, check if it's at least 3 days old
    return tokenAgeInSeconds >= minimumDaysHeld;
  }
}

File 2 of 11 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

File 3 of 11 : Pausable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable: paused");
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        require(paused(), "Pausable: not paused");
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

File 4 of 11 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be _NOT_ENTERED
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;
    }

    function _nonReentrantAfter() private {
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == _ENTERED;
    }
}

File 5 of 11 : IERC721Enumerable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

File 6 of 11 : IERC721.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}

File 7 of 11 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

File 8 of 11 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

File 9 of 11 : IAirdrop.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

interface IAirdrop {
  function setTraitToken(address _traitToken) external;

  function startAirdrop(uint256 amount) external;

  function airdropStarted() external view returns (bool);

  function allowDaoFund() external;

  function daoFundAllowed() external view returns (bool);

  function addUserAmount(address user, uint256 amount) external;

  function subUserAmount(address user, uint256 amount) external;

  function claim() external;
}

File 10 of 11 : INukeFund.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

interface INukeFund {
  // Events for logging contract activities
  event FundBalanceUpdated(uint256 newBalance);
  event FundReceived(address indexed from, uint256 amount);
  event Nuked(
    address indexed owner,
    uint256 indexed tokenId,
    uint256 nukeAmount
  );
  event DevShareDistributed(uint256 devShare);
  event TraitForgeNftAddressUpdated(address indexed newAddress);
  event AirdropAddressUpdated(address indexed newAddress);
  event DevAddressUpdated(address indexed newAddress);
  event DaoAddressUpdated(address indexed newAddress);

  // Fallback function to receive ETH and update fund balance
  receive() external payable;

  function setTaxCut(uint256 _taxCut) external;

  function setMinimumDaysHeld(uint256 value) external;

  function setDefaultNukeFactorIncrease(uint256 value) external;

  function setMaxAllowedClaimDivisor(uint256 value) external;

  function setNukeFactorMaxParam(uint256 value) external;

  // Allow the owner to update the reference to the ERC721 contract
  function setTraitForgeNftContract(address _traitForgeNft) external;

  function setAirdropContract(address _airdrop) external;

  function setDevAddress(address payable account) external;

  function setDaoAddress(address payable account) external;

  // View function to see the current balance of the fund
  function getFundBalance() external view returns (uint256);

  // Calculate the age of a token based on its creation timestamp and current time
  function calculateAge(uint256 tokenId) external view returns (uint256);

  // Calculate the nuke factor of a token, which affects the claimable amount from the fund
  function calculateNukeFactor(uint256 tokenId) external view returns (uint256);

  function nuke(uint256 tokenId) external;

  function canTokenBeNuked(uint256 tokenId) external view returns (bool);
}

File 11 of 11 : ITraitForgeNft.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol';

interface ITraitForgeNft is IERC721Enumerable {
  // Events for logging contract activities
  event Minted(
    address indexed minter,
    uint256 indexed itemId,
    uint256 indexed generation,
    uint256 entropyValue,
    uint256 mintPrice
  );
  event NewEntityMinted(
    address indexed owner,
    uint256 indexed tokenId,
    uint256 indexed generation,
    uint256 entropy
  );
  event GenerationIncremented(uint256 newGeneration);
  event FundsDistributedToNukeFund(address indexed to, uint256 amount);
  event NukeFundContractUpdated(address nukeFundAddress);

  function setNukeFundContract(address payable _nukeFundAddress) external;

  function setEntityForgingContract(address _entityForgingAddress) external;

  function setEntropyGenerator(address _entropyGeneratorAddress) external;

  function setAirdropContract(address _airdrop) external;

  function setStartPrice(uint256 _startPrice) external;

  function setPriceIncrement(uint256 _priceIncrement) external;

  function startAirdrop(uint256 amount) external;

  function isApprovedOrOwner(
    address spender,
    uint256 tokenId
  ) external view returns (bool);

  function burn(uint256 tokenId) external;

  function forge(
    address newOwner,
    uint256 parent1Id,
    uint256 parent2Id,
    string memory baseTokenURI
  ) external returns (uint256);

  function mintToken(bytes32[] calldata proof) external payable;

  function mintWithBudget(bytes32[] calldata proof) external payable;

  function calculateMintPrice() external view returns (uint256);

  function getTokenEntropy(uint256 tokenId) external view returns (uint256);

  function getTokenGeneration(uint256 tokenId) external view returns (uint256);

  function getEntropiesForTokens(
    uint256 forgerTokenId,
    uint256 mergerTokenId
  ) external view returns (uint256 forgerEntropy, uint256 mergerEntropy);

  function getTokenAge(uint256 tokenId) external view returns (uint256);

  function getTokenCreationTimestamp(
    uint256 tokenId
  ) external view returns (uint256);

  function isForger(uint256 tokenId) external view returns (bool);
}

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

Contract ABI

API
[{"inputs":[{"internalType":"address","name":"_traitForgeNft","type":"address"},{"internalType":"address","name":"_airdrop","type":"address"},{"internalType":"address payable","name":"_devAddress","type":"address"},{"internalType":"address payable","name":"_daoAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newAddress","type":"address"}],"name":"AirdropAddressUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newAddress","type":"address"}],"name":"DaoAddressUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newAddress","type":"address"}],"name":"DevAddressUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"devShare","type":"uint256"}],"name":"DevShareDistributed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"FundBalanceUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"FundReceived","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"nukeAmount","type":"uint256"}],"name":"Nuked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"newAddress","type":"address"}],"name":"TraitForgeNftAddressUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[],"name":"MAX_DENOMINATOR","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ageMultiplier","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"airdropContract","outputs":[{"internalType":"contract IAirdrop","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"calculateAge","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"calculateNukeFactor","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"canTokenBeNuked","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"daoAddress","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"defaultNukeFactorIncrease","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"devAddress","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAgeMultiplier","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getFundBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxAllowedClaimDivisor","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"minimumDaysHeld","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nftContract","outputs":[{"internalType":"contract ITraitForgeNft","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"nuke","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"nukeFactorMaxParam","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_ageMultiplier","type":"uint256"}],"name":"setAgeMultplier","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_airdrop","type":"address"}],"name":"setAirdropContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"account","type":"address"}],"name":"setDaoAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"setDefaultNukeFactorIncrease","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"account","type":"address"}],"name":"setDevAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"setMaxAllowedClaimDivisor","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"setMinimumDaysHeld","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"setNukeFactorMaxParam","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_taxCut","type":"uint256"}],"name":"setTaxCut","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_traitForgeNft","type":"address"}],"name":"setTraitForgeNftContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"taxCut","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000587f1dcfccd7ca9c1b163a1b98bdf652c7f43eb700000000000000000000000033bc3db25889641a3a389c0232bdb692928d475c00000000000000000000000039051d67f02ed5888fe196d2f446f5aa263de04400000000000000000000000004680ee660ce101ed21c028000090fbe1f6fddb0

-----Decoded View---------------
Arg [0] : _traitForgeNft (address): 0x587f1DCfcCD7Ca9c1b163a1B98bdf652c7F43Eb7
Arg [1] : _airdrop (address): 0x33BC3DB25889641A3A389C0232BdB692928D475C
Arg [2] : _devAddress (address): 0x39051d67f02eD5888FE196d2F446F5aa263dE044
Arg [3] : _daoAddress (address): 0x04680EE660Ce101ed21c028000090fbE1F6FDDb0

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000587f1dcfccd7ca9c1b163a1b98bdf652c7f43eb7
Arg [1] : 00000000000000000000000033bc3db25889641a3a389c0232bdb692928d475c
Arg [2] : 00000000000000000000000039051d67f02ed5888fe196d2f446f5aa263de044
Arg [3] : 00000000000000000000000004680ee660ce101ed21c028000090fbe1f6fddb0


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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.