Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: UNLICENSED
/// @title GenericGld
/// @notice Generic Gld
/// @author CyberPnk <[email protected]>
//        __________________________________________________________________________________________________________
//       _____/\/\/\/\/\______________/\/\________________________________/\/\/\/\/\________________/\/\___________
//      ___/\/\__________/\/\__/\/\__/\/\__________/\/\/\____/\/\__/\/\__/\/\____/\/\__/\/\/\/\____/\/\__/\/\_____ 
//     ___/\/\__________/\/\__/\/\__/\/\/\/\____/\/\/\/\/\__/\/\/\/\____/\/\/\/\/\____/\/\__/\/\__/\/\/\/\_______  
//    ___/\/\____________/\/\/\/\__/\/\__/\/\__/\/\________/\/\________/\/\__________/\/\__/\/\__/\/\/\/\_______   
//   _____/\/\/\/\/\________/\/\__/\/\/\/\______/\/\/\/\__/\/\________/\/\__________/\/\__/\/\__/\/\__/\/\_____    
//  __________________/\/\/\/\________________________________________________________________________________     
// __________________________________________________________________________________________________________     


pragma solidity ^0.8.13;

import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";

contract GenericGld is ERC20, ReentrancyGuard {
    address public nftContract;
    uint public gldPerNft;
    mapping (uint => bool) public claimedTokens;

    constructor (address _nftContract, address glderOwner, address contractMinter, string memory name, string memory symbol, uint _gldPerNft) ERC20(name, symbol) {
        nftContract = _nftContract;
        gldPerNft = _gldPerNft * 1 ether;
        uint gldCreationReward = 10 * gldPerNft;
        _mint(glderOwner, gldCreationReward);
        _mint(contractMinter, gldCreationReward);
    }

    function claimForTokenId(uint tokenId) external nonReentrant {
        IERC721 nfts = IERC721(nftContract);
        require(nfts.ownerOf(tokenId) == msg.sender && !claimedTokens[tokenId], "Not valid");
        claimedTokens[tokenId] = true;
        _mint(msg.sender, gldPerNft);
    }

    function claimForTokenIds(uint[] memory tokenIds) external nonReentrant {
        IERC721 nfts = IERC721(nftContract);
        for (uint i = 0; i < tokenIds.length; i++) {
            require(nfts.ownerOf(tokenIds[i]) == msg.sender && !claimedTokens[tokenIds[i]], "Not valid");
            claimedTokens[tokenIds[i]] = true;
        }
        _mint(msg.sender, gldPerNft * tokenIds.length);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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`, 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 be 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: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * 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 Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @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 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);

    /**
     * @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;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, amount);
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, _allowances[owner][spender] + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        address owner = _msgSender();
        uint256 currentAllowance = _allowances[owner][spender];
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `sender` to `recipient`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
        }
        _balances[to] += amount;

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Spend `amount` form the allowance of `owner` toward `spender`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - amount);
            }
        }
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

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

        _;

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

// 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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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);

    /**
     * @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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

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

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// 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;
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_nftContract","type":"address"},{"internalType":"address","name":"glderOwner","type":"address"},{"internalType":"address","name":"contractMinter","type":"address"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"uint256","name":"_gldPerNft","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"claimForTokenId","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"claimForTokenIds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"claimedTokens","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"gldPerNft","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nftContract","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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