ETH Price: $1,646.06 (+1.37%)
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Redeem197974462024-05-04 14:49:59345 days ago1714834199IN
0x6DFDf07b...922D647a1
0 ETH0.000208327.71641491
Redeem Many167734072023-03-07 2:17:35770 days ago1678155455IN
0x6DFDf07b...922D647a1
0 ETH0.001355738.0857833
Redeem Many166058962023-02-11 13:44:23793 days ago1676123063IN
0x6DFDf07b...922D647a1
0 ETH0.0008043114.36275151
Redeem Many165968352023-02-10 7:22:23794 days ago1676013743IN
0x6DFDf07b...922D647a1
0 ETH0.0044015528.51249845
Redeem Many165968062023-02-10 7:16:35794 days ago1676013395IN
0x6DFDf07b...922D647a1
0 ETH0.0020913761.51098996
Redeem Many165915262023-02-09 13:34:47795 days ago1675949687IN
0x6DFDf07b...922D647a1
0 ETH0.0023878226.50900902
Redeem Many165914942023-02-09 13:28:23795 days ago1675949303IN
0x6DFDf07b...922D647a1
0 ETH0.0025676928.50589248
Redeem Many165914852023-02-09 13:26:35795 days ago1675949195IN
0x6DFDf07b...922D647a1
0 ETH0.0024320527
Redeem Many165914782023-02-09 13:25:11795 days ago1675949111IN
0x6DFDf07b...922D647a1
0 ETH0.0023460526.04532062
Redeem Many165911842023-02-09 12:26:11795 days ago1675945571IN
0x6DFDf07b...922D647a1
0 ETH0.0026008221.27895494
Redeem Many165911172023-02-09 12:12:47795 days ago1675944767IN
0x6DFDf07b...922D647a1
0 ETH0.0026635921.79256351
Redeem Many165897922023-02-09 7:45:11795 days ago1675928711IN
0x6DFDf07b...922D647a1
0 ETH0.002049122.74865792
Redeem Many165892102023-02-09 5:48:11795 days ago1675921691IN
0x6DFDf07b...922D647a1
0 ETH0.0038865343.14732348
Redeem Many165892102023-02-09 5:48:11795 days ago1675921691IN
0x6DFDf07b...922D647a1
0 ETH0.0017971719.9517828
Redeem Many165892092023-02-09 5:47:59795 days ago1675921679IN
0x6DFDf07b...922D647a1
0 ETH0.0040025121.45440393
Redeem Many165891822023-02-09 5:42:35795 days ago1675921355IN
0x6DFDf07b...922D647a1
0 ETH0.0042618922.84477258
Redeem Many165891192023-02-09 5:29:59796 days ago1675920599IN
0x6DFDf07b...922D647a1
0 ETH0.0004631721.05357331
Redeem Many165890142023-02-09 5:08:47796 days ago1675919327IN
0x6DFDf07b...922D647a1
0 ETH0.0015336435.03302431
Redeem Many165890142023-02-09 5:08:47796 days ago1675919327IN
0x6DFDf07b...922D647a1
0 ETH0.0018615442.52332059
Redeem Many165884352023-02-09 3:12:23796 days ago1675912343IN
0x6DFDf07b...922D647a1
0 ETH0.0060060166.68603951
Redeem Many165884062023-02-09 3:06:23796 days ago1675911983IN
0x6DFDf07b...922D647a1
0 ETH0.0031566373.47675061
Redeem Many165883952023-02-09 3:04:11796 days ago1675911851IN
0x6DFDf07b...922D647a1
0 ETH0.0033159162.56444684
Redeem Many165883912023-02-09 3:03:23796 days ago1675911803IN
0x6DFDf07b...922D647a1
0 ETH0.0030718669.81505839
Redeem Many165876942023-02-09 0:43:47796 days ago1675903427IN
0x6DFDf07b...922D647a1
0 ETH0.0019872622.06502457
Redeem Many165866412023-02-08 21:12:35796 days ago1675890755IN
0x6DFDf07b...922D647a1
0 ETH0.0352990935.63160546
View all transactions

Latest 1 internal transaction

Advanced mode:
Parent Transaction Hash Method Block
From
To
Transfer168436702023-03-16 23:28:11760 days ago1679009291
0x6DFDf07b...922D647a1
0.02242612 ETH
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
RugPFPMintModule

Compiler Version
v0.8.15+commit.e14f2714

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 24 : RugPFPMintModule.sol
// SPDX-License-Identifier: UNLICENSED

pragma solidity 0.8.15;

import {RugUtilityProperties} from "./RugUtilityProperties.sol";
import {ReentrancyGuard} from "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
import {IERC721Collective} from "src/contracts/ERC721Collective/IERC721Collective.sol";
import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import {TokenOwnerChecker} from "src/contracts/utils/TokenOwnerChecker.sol";

/// This mint module allows for 1 or more "mint passes" or required token, which can be marked as used
/// Requirements can be found at: https://twitter.com/farokh/status/1601627199446319104
/// Based on RequiredTokensMintModule
contract RugPFPMintModule is ReentrancyGuard, TokenOwnerChecker {
    // Price per NFT (can be 0)
    uint256 public constant RUG_PFP_PRICE = 690 * 10**18;
    // solhint-disable-next-line var-name-mixedcase
    address public immutable RUG_PFP_ADDRESS;
    address public constant RUG_TOKEN_ADDRESS =
        0xD2d8D78087D0E43BC4804B6F946674b2Ee406b80;
    address public constant GENESIS_NFT_ADDRESS =
        0x8ff1523091c9517BC328223D50b52Ef450200339;
    address public constant GENESIS_RENDERER_ADDRESS =
        0x1aCc3a26FCB9751D5E3b698D009b9C944eb98F9e;

    IERC20 public constant RUG_TOKEN = IERC20(RUG_TOKEN_ADDRESS);
    // solhint-disable-next-line var-name-mixedcase
    IERC721Collective public immutable RUG_PFP;
    IERC721Collective public constant GENESIS_NFT =
        IERC721Collective(GENESIS_NFT_ADDRESS);
    RugUtilityProperties public constant GENESIS_RENDERER =
        RugUtilityProperties(GENESIS_RENDERER_ADDRESS);

    // Genesis token ID => tokens redeemed
    mapping(uint256 => uint256) public pfpsRedeemedPerGenesisNFT;

    event Redeemed(
        address indexed collective,
        address indexed account,
        uint256 indexed tokenId
    );

    // solhint-disable-next-line var-name-mixedcase
    constructor(address RUG_PFP_ADDRESS_) {
        RUG_PFP_ADDRESS = RUG_PFP_ADDRESS_;
        RUG_PFP = IERC721Collective(RUG_PFP_ADDRESS);
    }

    function redeem(uint256 tokenId, uint256 amountToMint) public payable {
        // Follows the Checks-Effects-Interactions pattern
        // Checks and Effect
        _redeemCommon(tokenId, amountToMint);

        // Interactions
        // Mint PFPs
        RUG_PFP.bulkMintToOneAddress(msg.sender, amountToMint);
        // Transfer the required token to the contract
        SafeERC20.safeTransferFrom(
            RUG_TOKEN,
            msg.sender,
            RUG_PFP.owner(),
            amountToMint * RUG_PFP_PRICE
        );
    }

    function redeemMany(
        uint256[] calldata tokenIds,
        uint256[] calldata amountsToMint
    ) public payable {
        require(
            tokenIds.length == amountsToMint.length,
            "Arrays must be same length"
        );
        uint256 length = tokenIds.length;
        uint256 totalToMint;

        for (uint256 i = 0; i < length; ) {
            // Checks and Effects
            _redeemCommon(tokenIds[i], amountsToMint[i]);
            totalToMint += amountsToMint[i];

            unchecked {
                ++i;
            }
        }

        // Interactions
        // Mint PFPs
        RUG_PFP.bulkMintToOneAddress(msg.sender, totalToMint);
        // Transfer the required token to the contract
        SafeERC20.safeTransferFrom(
            RUG_TOKEN,
            msg.sender,
            RUG_PFP.owner(),
            totalToMint * RUG_PFP_PRICE
        );
    }

    function getMintsPerNFT(uint256 tokenId) public view returns (uint256) {
        uint256 tokenIdRole = GENESIS_RENDERER.getRole(tokenId);

        // Order from least scarce to most for the most gas savings
        if (tokenIdRole == 2 || tokenIdRole == 3 || tokenIdRole == 4) {
            // Scarce 1, Scarce 2, and Standard have 1 mint per NFT
            return 1;
        } else if (tokenIdRole == 1) {
            // Rare 2 has 2 mints per NFT
            return 2;
        } else if (tokenIdRole == 0) {
            // Rare 1 has 5 mints per NFT
            return 5;
        } else {
            return 0;
        }
    }

    function getMintsRemainingPerNFT(uint256 tokenId)
        public
        view
        returns (uint256)
    {
        uint256 mintsPerNFT = getMintsPerNFT(tokenId);
        // Return mints remaining. If a user tries to mint more than their mints
        // remaining, this will revert to avoid overflow
        return mintsPerNFT - pfpsRedeemedPerGenesisNFT[tokenId];
    }

    function getMintsRemainingPerNFTs(uint256[] calldata tokenIds)
        public
        view
        returns (uint256[] memory)
    {
        uint256[] memory mintsRemaining = new uint256[](tokenIds.length);

        for (uint256 i = 0; i < tokenIds.length; ) {
            mintsRemaining[i] = getMintsRemainingPerNFT(tokenIds[i]);

            unchecked {
                ++i;
            }
        }

        return mintsRemaining;
    }

    function _redeemCommon(uint256 tokenId, uint256 amountToMint) internal {
        // Common checks
        require(
            getMintsRemainingPerNFT(tokenId) >= amountToMint,
            "RugPFPMintModule: Remaining mints exceeded"
        );
        require(
            msg.sender == GENESIS_NFT.ownerOf(tokenId),
            "RugPFPMintModule: Must be owner of tokenId attempting to redeem"
        );

        // Common effects
        // Mark token as redeemed
        pfpsRedeemedPerGenesisNFT[tokenId] += amountToMint;
        // Emit Event per tokenId
        emit Redeemed(RUG_PFP_ADDRESS, msg.sender, tokenId);
    }

    /// This function is called for all messages sent to this contract (there
    /// are no other functions). Sending Ether to this contract will cause an
    /// exception, because the fallback function does not have the `payable`
    /// modifier.
    /// Source: https://docs.soliditylang.org/en/v0.8.9/contracts.html?highlight=fallback#fallback-function
    fallback() external {
        revert("RugPFPMintModule: non-existent function");
    }
}

File 2 of 24 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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 anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing 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 24 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (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 4 of 24 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 amount) external returns (bool);
}

File 5 of 24 : IERC20Permit.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

File 6 of 24 : SafeERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/IERC20Permit.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

File 7 of 24 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

File 8 of 24 : 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 9 of 24 : Strings.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";
import "./math/SignedMath.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toString(int256 value) internal pure returns (string memory) {
        return string(abi.encodePacked(value < 0 ? "-" : "", toString(SignedMath.abs(value))));
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

File 10 of 24 : Math.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1, "Math: mulDiv overflow");

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10 ** 64) {
                value /= 10 ** 64;
                result += 64;
            }
            if (value >= 10 ** 32) {
                value /= 10 ** 32;
                result += 32;
            }
            if (value >= 10 ** 16) {
                value /= 10 ** 16;
                result += 16;
            }
            if (value >= 10 ** 8) {
                value /= 10 ** 8;
                result += 8;
            }
            if (value >= 10 ** 4) {
                value /= 10 ** 4;
                result += 4;
            }
            if (value >= 10 ** 2) {
                value /= 10 ** 2;
                result += 2;
            }
            if (value >= 10 ** 1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10 ** result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 0);
        }
    }
}

File 11 of 24 : SignedMath.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

File 12 of 24 : IERC721Upgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165Upgradeable.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721Upgradeable is IERC165Upgradeable {
    /**
     * @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 13 of 24 : IERC721MetadataUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721Upgradeable.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721MetadataUpgradeable is IERC721Upgradeable {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

File 14 of 24 : IERC165Upgradeable.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 IERC165Upgradeable {
    /**
     * @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 15 of 24 : IERC721Collective.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.8.15;

import {ITokenEnforceable} from "src/contracts/common/ITokenEnforceable.sol";
import {IERC721UpgradeableFork} from "./IERC721UpgradeableFork.sol";
import {IERC1644} from "src/contracts/common/IERC1644.sol";

/**
 * @title IERC721CollectiveUnchained
 * @author Syndicate Inc.
 * @custom:license MIT license. Copyright (c) 2021-present Syndicate Inc.
 *
 * Interface for only functions defined in `ERC721Collective` (excludes
 * inherited and overridden functions)
 */
interface IERC721CollectiveUnchained is IERC1644 {
    event RendererUpdated(address indexed implementation);
    event RendererLocked();

    /**
     * Initializes `ERC721Collective`.
     *
     * Emits an `Initialized` event.
     *
     * @param name_ Name of token
     * @param symbol_ Symbol of token
     * @param mintGuard_ Address of mint guard
     * @param burnGuard_ Address of burn guard
     * @param transferGuard_ Address of transfer guard
     * @param renderer_ Address of renderer
     */
    function __ERC721Collective_init(
        string memory name_,
        string memory symbol_,
        address mintGuard_,
        address burnGuard_,
        address transferGuard_,
        address renderer_
    ) external;

    /**
     * @return Number of currently-existing tokens (tokens that have been
     * minted and that have not been burned).
     */
    function totalSupply() external view returns (uint256);

    // name(), symbol(), and tokenURI() overriding ERC721UpgradeableFork
    // declared in IERC721Fork

    /**
     * @return The address of the token Renderer. The contract at this address
     * is assumed to implement the IRenderer interface.
     */
    function renderer() external view returns (address);

    /**
     * @return True iff the Renderer cannot be changed.
     */
    function rendererLocked() external view returns (bool);

    /**
     * Update the address of the token Renderer. The contract at the passed-in
     * address is assumed to implement the IRenderer interface.
     *
     * Emits a `RendererUpdated` event.
     *
     * Requirements:
     * - The caller must be the token contract owner or the batcher.
     * - Renderer must not be locked.
     * @param implementation Address of new Renderer
     */
    function updateRenderer(address implementation) external;

    /**
     * Irreversibly prevents the token contract owner from changing the token
     * Renderer.
     *
     * Emits a `RendererLocked` event.
     *
     * Requirements:
     * - The caller must be the token contract owner or the batcher.
     */
    function lockRenderer() external;

    // supportsInterface(bytes4 interfaceId) overriding ERC1644 declared in
    // IERC1644

    /**
     * @return True after successfully executing mint and transfer of
     * `nextTokenId` to `account`.
     *
     * Emits a `Transfer` event with `address(0)` as `from`.
     *
     * Requirements:
     * - `account` cannot be the zero address.
     * @param account The account to receive the minted token.
     */
    function mintTo(address account) external returns (bool);

    /**
     * @return True after successfully bulk minting and transferring the
     * `nextTokenId` through `nextTokenId + amount` tokens to `account`.
     *
     * Emits a `Transfer` event (with `address(0)` as `from`) for each token
     * that is minted.
     *
     * Requirements:
     * - `account` cannot be the zero address.
     * @param account The account to receive the minted tokens.
     * @param amount The number of tokens to be minted.
     */
    function bulkMintToOneAddress(address account, uint256 amount)
        external
        returns (bool);

    /**
     * @return True after successfully bulk minting and transferring one of the
     * `nextTokenId` through `nextTokenId + accounts.length` tokens to each of
     * the addresses in `accounts`.
     *
     * Emits a `Transfer` event (with `address(0)` as `from`) for each token
     * that is minted.
     *
     * Requirements:
     * - `accounts` cannot have length 0.
     * - None of the addresses in `accounts` can be the zero address.
     * @param accounts The accounts to receive the minted tokens.
     */
    function bulkMintToNAddresses(address[] calldata accounts)
        external
        returns (bool);

    /**
     * @return True after successfully burning `tokenId`.
     *
     * Emits a `Transfer` event with `address(0)` as `to`.
     *
     * Requirements:
     * - The caller must either own or be approved to spend the `tokenId` token.
     * - `tokenId` must exist.
     * @param tokenId The tokenId to be burned.
     */
    function redeem(uint256 tokenId) external returns (bool);

    // controllerRedeem() and controllerTransfer() declared in IERC1644

    /**
     * Sets the default royalty fee percentage for the ERC721.
     *
     * A custom royalty fee will override the default if set for specific tokenIds.
     *
     * Requirements:
     * - The caller must be the token contract owner.
     * - `isControllable` must be true.
     * @param receiver The account to receive the royalty.
     * @param feeNumerator The fee amount in basis points.
     */
    function setDefaultRoyalty(address receiver, uint96 feeNumerator) external;

    /**
     * Sets a custom royalty fee percentage for the specified `tokenId`.
     *
     * Requirements:
     * - The caller must be the token contract owner.
     * - `isControllable` must be true.
     * - `tokenId` must exist.
     * @param tokenId The tokenId to set a custom royalty for.
     * @param receiver The account to receive the royalty.
     * @param feeNumerator The fee amount in basis points.
     */
    function setTokenRoyalty(
        uint256 tokenId,
        address receiver,
        uint96 feeNumerator
    ) external;
}

/**
 * @title IERC721Collective
 * @author Syndicate Inc.
 * @custom:license MIT license. Copyright (c) 2021-present Syndicate Inc.
 *
 * Interface for all functions in ERC721Collective, including inherited and
 * overridden functions.
 */
interface IERC721Collective is
    ITokenEnforceable,
    IERC721UpgradeableFork,
    IERC721CollectiveUnchained
{

}

File 16 of 24 : IERC721UpgradeableFork.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.8.15;

import {IERC721MetadataUpgradeable} from "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/IERC721MetadataUpgradeable.sol";

/**
 * @title IERC721UpgradeableFork
 * @author Syndicate Inc.
 * @custom:license MIT license. Copyright (c) 2021-present Syndicate Inc.
 *
 * Interface for functions defined in ERC721UpgradeableFork, a fork of
 * OpenZeppelin's ERC721Upgradeable with additional tokenId-tracking and
 * royalty functionality.
 */
interface IERC721UpgradeableFork is IERC721MetadataUpgradeable {
    /**
     * @return ID of the first token that will be minted.
     */
    // solhint-disable-next-line func-name-mixedcase
    function STARTING_TOKEN_ID() external view returns (uint256);

    /**
     * @return Max consecutive tokenIds of bulk-minted tokens whose owner can
     * be stored as address(0). This number is capped to reduce the cost of
     * owner lookup.
     */
    // solhint-disable-next-line func-name-mixedcase
    function OWNER_ID_STAGGER() external view returns (uint256);

    /**
     * @return ID of the next token that will be minted. Existing tokens are
     * limited to IDs between `STARTING_TOKEN_ID` and `_nextTokenId` (including
     * `STARTING_TOKEN_ID` and excluding `_nextTokenId`, though not all of these
     * IDs may be in use if tokens have been burned).
     */
    function nextTokenId() external view returns (uint256);

    /**
     * @return receiver Address that should receive royalties from sales.
     * @return royaltyAmount How much royalty that should be sent to `receiver`,
     * denominated in the same unit of exchange as `salePrice`.
     * @param tokenId The token being sold.
     * @param salePrice The sale price of the token, denominated in any unit of
     * exchange. The royalty amount will be denominated and should be paid in
     * that same unit of exchange.
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        external
        view
        returns (address receiver, uint256 royaltyAmount);
}

File 17 of 24 : IRenderer.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.8.15;

/**
 * @title IRenderer
 * @author Syndicate Inc.
 * @custom:license MIT license. Copyright (c) 2021-present Syndicate Inc.
 *
 * Interface for a Renderer that returns the Uniform Resource Identifier (URI)
 * of a Collective NFT.
 */
interface IRenderer {
    /**
     * @return The URI of a particular Collective NFT
     * @param collective Address of the Collective
     * @param tokenId Token ID to render
     * @dev This function is intended for use by the front end, e.g. to render
     * a given token from a given Collective.
     */
    function tokenURIOf(address collective, uint256 tokenId)
        external
        view
        returns (string memory);

    /**
     * @return The URI of a particular NFT from the calling Collective
     * @param tokenId Token ID to render
     * @dev This function is intended for use in ERC721Collective itself:
     * `msg.sender` is assumed to be the Collective. This allows external
     * contracts to access the URI of any of the Collective NFTs.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

File 18 of 24 : IERC1644.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.8.15;

/**
 * @title IERC1644 Controller Token Operation (part of the ERC1400 Security
 * Token Standards)
 * @author Syndicate Inc.
 * @custom:license MIT license. Copyright (c) 2021-present Syndicate Inc.
 *
 * See https://github.com/ethereum/EIPs/issues/1644. Data and operatorData
 * parameters were removed.
 */
interface IERC1644 {
    event ControllerRedemption(
        address account,
        address indexed from,
        uint256 value
    );

    event ControllerTransfer(
        address controller,
        address indexed from,
        address indexed to,
        uint256 value
    );

    /**
     * Burns `tokenId` without checking whether the caller owns or is approved
     * to spend the token.
     *
     * Emits a `Transfer` event with `address(0)` as `to` AND a
     * `ControllerRedemption` event.
     *
     * Requirements:
     * - The caller must be the token contract owner or the batcher.
     * - `isControllable` must be true.
     * @param account The account whose token will be burned.
     * @param value Amount (ERC20) or token ID (ERC721)
     */
    function controllerRedeem(
        address account,
        uint256 value // amount (ERC20) or tokenId (ERC721))
    ) external;

    /**
     * Transfers `tokenId` token from `from` to `to`, without checking whether
     * the caller owns or is approved to spend the token.
     *
     * Emits a `Transfer` event AND a `ControllerRedemption` event.
     *
     * Requirements:
     * - The caller must be the token contract owner or the batcher.
     * - `isControllable` must be true.
     * @param from The account sending the token.
     * @param to The account to receive the token.
     * @param value Amount (ERC20) or token ID (ERC721)
     */
    function controllerTransfer(
        address from,
        address to,
        uint256 value // amount (ERC20) or tokenId (ERC721)
    ) external;
}

File 19 of 24 : ITokenEnforceable.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.8.15;

import {ITokenRecoverable} from "./ITokenRecoverable.sol";
import {IGuard} from "src/contracts/guards/IGuard.sol";

/**
 * @title ITokenEnforceable
 * @author Syndicate Inc.
 * @custom:license MIT license. Copyright (c) 2021-present Syndicate Inc.
 *
 * Interface for tokens with modular conditions on mint, burn, and transfer
 * functions enforced by Guard contracts, such as `ERC20Club` and
 * `ERC721Collective`.
 */
interface ITokenEnforceable is ITokenRecoverable {
    event ControlDisabled(address indexed controller);
    event BatcherUpdated(address batcher);
    event GuardUpdated(GuardType indexed guard, address indexed implementation);
    event GuardLocked(
        bool mintGuardLocked,
        bool burnGuardLocked,
        bool transferGuardLocked
    );

    /**
     * @return The address of the transaction batcher used to batch calls over
     * onlyOwner functions.
     */
    function batcher() external view returns (address);

    /**
     * @return True iff the token contract owner is allowed to mint, burn, or
     * transfer on behalf of arbitrary addresses.
     */
    function isControllable() external view returns (bool);

    /**
     * @return The address of the Guard used to determine whether a mint is
     * allowed. The contract at this address is assumed to implement the IGuard
     * interface.
     */
    function mintGuard() external view returns (IGuard);

    /**
     * @return The address of the Guard used to determine whether a burn is
     * allowed. The contract at this address is assumed to implement the IGuard
     * interface.
     */
    function burnGuard() external view returns (IGuard);

    /**
     * @return The address of the Guard used to determine whether a transfer is
     * allowed. The contract at this address is assumed to implement the IGuard
     * interface.
     */
    function transferGuard() external view returns (IGuard);

    /**
     * @return True iff the mint Guard cannot be changed.
     */
    function mintGuardLocked() external view returns (bool);

    /**
     * @return True iff the burn Guard cannot be changed.
     */
    function burnGuardLocked() external view returns (bool);

    /**
     * @return True iff the transfer Guard cannot be changed.
     */
    function transferGuardLocked() external view returns (bool);

    /**
     * Irreversibly disables the token contract owner from minting, burning,
     * and transferring on behalf of arbitrary addresses.
     *
     * Emits a `ControlDisabled` event.
     *
     * Requirements:
     * - The caller must be the token contract owner or the batcher.
     */
    function disableControl() external;

    /**
     * Irreversibly prevents the token contract owner from changing the mint,
     * burn, and/or transfer Guards.
     *
     * If at least one guard was requested to be locked, emits a `GuardLocked`
     * event confirming whether each Guard is locked.
     *
     * Requirements:
     * - The caller must be the token contract owner or the batcher.
     * @param mintGuardLock If true, the mint Guard will be locked. If false,
     * does nothing to the mint Guard.
     * @param burnGuardLock If true, the mint Guard will be locked. If false,
     * does nothing to the burn Guard.
     * @param transferGuardLock If true, the mint Guard will be locked. If
     * false, does nothing to the transfer Guard.
     */
    function lockGuards(
        bool mintGuardLock,
        bool burnGuardLock,
        bool transferGuardLock
    ) external;

    /**
     * Update the address of the batcher for batching calls over
     * onlyOwner functions.
     *
     * Emits a `BatcherUpdated` event.
     *
     * Requirements:
     * - The caller must be the token contract owner or the batcher.
     * @param implementation Address of new batcher
     */
    function updateBatcher(address implementation) external;

    /**
     * Update the address of the Guard for minting. The contract at the
     * passed-in address is assumed to implement the IGuard interface.
     *
     * Emits a `GuardUpdated` event with `GuardType.Mint`.
     *
     * Requirements:
     * - The caller must be the token contract owner or the batcher.
     * - The mint Guard must not be locked.
     * @param implementation Address of new mint Guard
     */
    function updateMintGuard(address implementation) external;

    /**
     * Update the address of the Guard for burning. The contract at the
     * passed-in address is assumed to implement the IGuard interface.
     *
     * Emits a `GuardUpdated` event with `GuardType.Burn`.
     *
     * Requirements:
     * - The caller must be the token contract owner or the batcher.
     * - The burn Guard must not be locked.
     * @param implementation Address of new burn Guard
     */
    function updateBurnGuard(address implementation) external;

    /**
     * Update the address of the Guard for transferring. The contract at the
     * passed-in address is assumed to implement the IGuard interface.
     *
     * Emits a `GuardUpdated` event with `GuardType.Transfer`.
     *
     * Requirements:
     * - The caller must be the token contract owner or the batcher.
     * - The transfer Guard must not be locked.
     * @param implementation Address of transfer Guard
     */
    function updateTransferGuard(address implementation) external;

    /**
     * @return True iff a token can be minted, burned, or transferred by a
     * particular operator, from a particular sender (`from` is address 0 iff
     * the token is being minted), to a particular recipient (`to` is address 0
     * iff the token is being burned).
     * @param operator Transaction msg.sender
     * @param from Token sender
     * @param to Token recipient
     * @param value Amount (ERC20) or token ID (ERC721)
     */
    function isAllowed(
        address operator,
        address from,
        address to,
        uint256 value // amount (ERC20) or tokenId (ERC721)
    ) external view returns (bool);

    /**
     * @return owner The address of the token contract owner
     */
    function owner() external view returns (address);

    /**
     * Transfers ownership of the contract to a new account (`newOwner`)
     *
     * Emits an `OwnershipTransferred` event.
     *
     * Requirements:
     * - The caller must be the current owner.
     * @param newOwner Address that will become the owner
     */
    function transferOwnership(address newOwner) external;

    /**
     * Leaves the contract without an owner. After calling this function, it
     * will no longer be possible to call `onlyOwner` functions.
     *
     * Requirements:
     * - The caller must be the current owner.
     */
    function renounceOwnership() external;
}

enum GuardType {
    Mint,
    Burn,
    Transfer
}

File 20 of 24 : ITokenRecoverable.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.8.15;

/**
 * @title ITokenRecoverable
 * @author Syndicate Inc.
 * @custom:license MIT license. Copyright (c) 2021-present Syndicate Inc.
 *
 * Interface for a token recovery utility allowing ERC20 and ERC721 tokens
 * erroneously sent to the contract to be returned.
 */
interface ITokenRecoverable {
    // Events for token recovery (ERC20) and (ERC721)
    event TokenRecoveredERC20(
        address indexed recipient,
        address indexed erc20,
        uint256 amount
    );
    event TokenRecoveredERC721(
        address indexed recipient,
        address indexed erc721,
        uint256 tokenId
    );

    /**
     * Transfers ERC20 tokens erroneously sent to the contract.
     *
     * Emits a `TokenRecoveredERC20` event.
     *
     * Requirements:
     * - The caller must be the admin.
     * - `recipient` cannot be the zero address.
     * - This contract must have a balance in `erc20` of at least `amount`.
     * @param recipient Address that erroneously sent the ERC20 token(s)
     * @param erc20 Erroneously-sent ERC20 token to recover
     * @param amount Amount to recover
     */
    function recoverERC20(
        address recipient,
        address erc20,
        uint256 amount
    ) external;

    /**
     * Transfers ERC721 tokens erroneously sent to the contract.
     *
     * Emits a `TokenRecoveredERC721` event.
     *
     * Requirements:
     * - The caller must be the admin.
     * - `recipient` cannot be the zero address.
     * - `tokenId` must exist in `erc721`.
     * - `tokenId` in `erc721` must be owned by this contract.
     * @param recipient Address that erroneously sent the ERC721 token
     * @param erc721 Erroneously-sent ERC721 token to recover
     * @param tokenId The tokenId to recover
     */
    function recoverERC721(
        address recipient,
        address erc721,
        uint256 tokenId
    ) external;
}

File 21 of 24 : RugUtilityProperties.sol
// SPDX-License-Identifier: UNLICENSED

pragma solidity 0.8.15;

import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
import {Strings} from "@openzeppelin/contracts/utils/Strings.sol";

import {IRenderer} from "src/contracts/ERC721Collective/renderer/IRenderer.sol";

/// Custom contract for RugRadio utility NFTsproperties
contract RugUtilityProperties is Ownable, IRenderer {
    using Strings for uint256;

    uint256 public seed;
    string public baseURI; // https://pinata.cloud/<location>/

    // tokenId => custom combination ID
    mapping(uint256 => uint256) public oneOfOneCombination;
    // tokenId => custom token production
    mapping(uint256 => uint256) public oneOfOneProduction;

    event SeedGenerated(string phrase, uint256 seed);
    event UpdateBaseURI(string baseURI);
    event UpdateCombination(
        uint256 indexed tokenId,
        uint256 indexed combinationId
    );
    event UpdateProduction(uint256 indexed tokenId, uint256 indexed production);

    modifier onlyAfterReveal() {
        require(
            seed > 0 && bytes(baseURI).length > 0,
            "RugUtilityProperties: Reveal not released yet"
        );
        _;
    }

    function generateSeed(string memory phrase) external onlyOwner {
        require(seed == 0, "RugUtilityProperties: Seed already set");
        seed = uint256(keccak256(abi.encode(phrase)));
        emit SeedGenerated(phrase, seed);
    }

    function updateBaseURI(string memory uri) external onlyOwner {
        baseURI = uri;
        emit UpdateBaseURI(baseURI);
    }

    function updateOneOfOneCombination(uint256 tokenId, uint256 combination)
        external
        onlyOwner
    {
        // max combination Id = 4 * 100 + 16 = 416 -> use 500 for clean separation
        // additionally let people set to 0 in case an error occured and need a reset
        require(
            combination >= 500 || combination == 0,
            "RugUtilityProperties: One-of-One combination ID invalid"
        );
        oneOfOneCombination[tokenId] = combination;
        emit UpdateCombination(tokenId, combination);
    }

    function updateOneOfOneProduction(uint256 tokenId, uint256 production)
        external
        onlyOwner
    {
        oneOfOneProduction[tokenId] = production;
        emit UpdateProduction(tokenId, production);
    }

    function tokenURI(uint256 tokenId) public view returns (string memory) {
        if (seed == 0) {
            // fixed URL for utility NFT pre-reveal, allows us to switch renderer before reveal easily
            return "ipfs://QmPLizWkV3zmDybjXZnr7AALNLjab67QsmfrzHC8bhUm4S";
        }
        return
            string(
                abi.encodePacked(
                    baseURI,
                    getCombinationId(tokenId).toString(),
                    ".json"
                )
            );
    }

    function tokenURIOf(address, uint256 tokenId)
        external
        view
        returns (string memory)
    {
        return tokenURI(tokenId);
    }

    function getSlot(uint256 tokenId)
        internal
        view
        onlyAfterReveal
        returns (uint256)
    {
        // randomly distributee tokenId's across slots by re-hashing with seed
        uint256 slotSeed = uint256(keccak256(abi.encode(seed, tokenId)));
        return slotSeed % 19989;
    }

    function getCombinationId(uint256 tokenId) internal view returns (uint256) {
        if (oneOfOneCombination[tokenId] == 0) {
            return uint256(getRole(tokenId)) * 100 + getMeme(tokenId);
        } else {
            return oneOfOneCombination[tokenId];
        }
    }

    function getRole(uint256 tokenId) public view returns (uint8) {
        if (oneOfOneCombination[tokenId] == 0) {
            uint256 slot = getSlot(tokenId);

            if (slot < 112) {
                // 7 * 16 rows = 112 "Rare 2" roles
                return 1;
            } else if (slot < 112 + 1104) {
                // 69 * 16 rows = 1104 "Scarce 1" roles
                return 2;
            } else if (slot < 112 + 1104 + 7648) {
                // 478 * 16 rows = 7648 "Scarce 2" roles
                return 3;
            } else {
                // rest of roles are "Standard"
                return 4;
            }
        } else {
            // custom additions of "Rare 1" roles
            return 0;
        }
    }

    function getMeme(uint256 tokenId) public view returns (uint8) {
        if (oneOfOneCombination[tokenId] == 0) {
            // all rows share uniform distribution of different meme values
            return uint8((getSlot(tokenId) % 16) + 1);
        } else {
            // "One-of-One" for special tokens with override
            return 0;
        }
    }

    function getProduction(uint256 tokenId) external view returns (uint256) {
        if (oneOfOneProduction[tokenId] > 0) {
            // "Rare 1" roles with additional custom production rate
            return oneOfOneProduction[tokenId];
        }
        uint8 role = getRole(tokenId);
        if (role <= 1) {
            // "Rare X" roles
            return 11;
        } else if (role <= 3) {
            // "Scarce X" roles
            return 7;
        } else {
            // "Standard" roles
            return 5;
        }
    }
}

File 22 of 24 : IGuard.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.8.15;

/**
 * @title IGuard
 * @author Syndicate Inc.
 * @custom:license MIT license. Copyright (c) 2021-present Syndicate Inc.
 *
 * Interface for a Guard that governs whether a token can be minted, burned, or
 * transferred by a particular operator, from a particular sender (`from` is
 * address 0 iff the token is being minted), to a particular recipient (`to` is
 * address 0 iff the token is being burned).
 */
interface IGuard {
    /**
     * @return True iff the transaction is allowed
     * @param operator Transaction msg.sender
     * @param from Token sender
     * @param to Token recipient
     * @param value Amount (ERC20) or token ID (ERC721)
     */
    function isAllowed(
        address operator,
        address from,
        address to,
        uint256 value // amount (ERC20) or tokenId (ERC721)
    ) external view returns (bool);
}

File 23 of 24 : IOwner.sol
// SPDX-License-Identifier: UNLICENSED

pragma solidity 0.8.15;

interface IOwner {
    function owner() external view returns (address);
}

File 24 of 24 : TokenOwnerChecker.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.8.15;

import {IOwner} from "./IOwner.sol";

/**
 * @title TokenOwnerChecker
 * @author Syndicate Inc.
 * @custom:license MIT license. Copyright (c) 2021-present Syndicate Inc.
 *
 * Utility for use by any Module or Guard that needs to check if an address is
 * the owner of the TokenEnforceable (ERC20Club or ERC721Collective)
 */

abstract contract TokenOwnerChecker {
    /**
     * Only proceed if msg.sender owns TokenEnforceable contract
     * @param token TokenEnforceable whose owner to check
     */
    modifier onlyTokenOwner(address token) {
        _onlyTokenOwner(token);
        _;
    }

    function _onlyTokenOwner(address token) internal view {
        require(
            msg.sender == IOwner(token).owner(),
            "TokenOwnerChecker: Caller not token owner"
        );
    }
}

Settings
{
  "remappings": [
    "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "ds-test/=lib/ds-test/src/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {}
}

Contract Security Audit

Contract ABI

API
[{"inputs":[{"internalType":"address","name":"RUG_PFP_ADDRESS_","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"collective","type":"address"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Redeemed","type":"event"},{"stateMutability":"nonpayable","type":"fallback"},{"inputs":[],"name":"GENESIS_NFT","outputs":[{"internalType":"contract IERC721Collective","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"GENESIS_NFT_ADDRESS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"GENESIS_RENDERER","outputs":[{"internalType":"contract RugUtilityProperties","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"GENESIS_RENDERER_ADDRESS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"RUG_PFP","outputs":[{"internalType":"contract IERC721Collective","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"RUG_PFP_ADDRESS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"RUG_PFP_PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"RUG_TOKEN","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"RUG_TOKEN_ADDRESS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getMintsPerNFT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getMintsRemainingPerNFT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"getMintsRemainingPerNFTs","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"pfpsRedeemedPerGenesisNFT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"amountToMint","type":"uint256"}],"name":"redeem","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"},{"internalType":"uint256[]","name":"amountsToMint","type":"uint256[]"}],"name":"redeemMany","outputs":[],"stateMutability":"payable","type":"function"}]

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

Deployed Bytecode

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

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

000000000000000000000000c28313a1080322cd4a23a89b71ba5632d1fc8962

-----Decoded View---------------
Arg [0] : RUG_PFP_ADDRESS_ (address): 0xc28313a1080322cD4a23A89b71Ba5632D1Fc8962

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000c28313a1080322cd4a23a89b71ba5632d1fc8962


Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

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.