Contract 0xe73c50cB9c5B378627ff625BB6e6725A4A5D65d2 5

Txn Hash Method
Block
From
To
Value [Txn Fee]
0x413d157c14c6bf7b09cfe3e9d1f552adc0815a102d7dc7ab508c030c9c9fa1c90x60806040199088512022-09-15 19:32:4273 days 20 hrs ago0xdd99b75f095d0c4d5112ace938e4e6ed962fb024 IN  Create: AirdropERC721Claimable0 AVAX0.031627856 26.5
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading
This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.

Contract Source Code Verified (Exact Match)

Contract Name:
AirdropERC721Claimable

Compiler Version
v0.8.12+commit.f00d7308

Optimization Enabled:
Yes with 490 runs

Other Settings:
default evmVersion
File 1 of 13 : AirdropERC721Claimable.sol
// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.11;

//  ==========  External imports    ==========
import "@openzeppelin/contracts/token/ERC721/IERC721.sol";

import "@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/utils/MulticallUpgradeable.sol";

//  ==========  Internal imports    ==========

import "../interfaces/airdrop/IAirdropERC721Claimable.sol";

//  ==========  Features    ==========
import "../extension/Ownable.sol";

import "../openzeppelin-presets/metatx/ERC2771ContextUpgradeable.sol";
import "../lib/MerkleProof.sol";

contract AirdropERC721Claimable is
    Initializable,
    Ownable,
    ReentrancyGuardUpgradeable,
    ERC2771ContextUpgradeable,
    MulticallUpgradeable,
    IAirdropERC721Claimable
{
    /*///////////////////////////////////////////////////////////////
                            State variables
    //////////////////////////////////////////////////////////////*/

    bytes32 private constant MODULE_TYPE = bytes32("AirdropERC721Claimable");
    uint256 private constant VERSION = 1;

    /// @dev address of token being airdropped.
    address public airdropTokenAddress;

    /// @dev address of owner of tokens being airdropped.
    address public tokenOwner;

    /// @dev list of tokens to airdrop.
    uint256[] public tokenIds;

    /// @dev next index in tokenIds[] to claim in the airdrop.
    uint256 public nextIndex;

    /// @dev number tokens available to claim in tokenIds[].
    uint256 public availableAmount;

    /// @dev airdrop expiration timestamp.
    uint256 public expirationTimestamp;

    /// @dev general claim limit if claimer not in allowlist.
    uint256 public maxWalletClaimCount;

    /// @dev merkle root of the allowlist of addresses eligible to claim.
    bytes32 public merkleRoot;

    /*///////////////////////////////////////////////////////////////
                                Mappings
    //////////////////////////////////////////////////////////////*/

    /// @dev Mapping from address => total number of tokens a wallet has claimed.
    mapping(address => uint256) public supplyClaimedByWallet;

    /*///////////////////////////////////////////////////////////////
                    Constructor + initializer logic
    //////////////////////////////////////////////////////////////*/

    constructor() initializer {}

    /// @dev Initiliazes the contract, like a constructor.
    function initialize(
        address _defaultAdmin,
        address[] memory _trustedForwarders,
        address _tokenOwner,
        address _airdropTokenAddress,
        uint256[] memory _tokenIds,
        uint256 _expirationTimestamp,
        uint256 _maxWalletClaimCount,
        bytes32 _merkleRoot
    ) external initializer {
        _setupOwner(_defaultAdmin);
        __ReentrancyGuard_init();
        __ERC2771Context_init(_trustedForwarders);

        tokenOwner = _tokenOwner;
        airdropTokenAddress = _airdropTokenAddress;
        tokenIds = _tokenIds;
        expirationTimestamp = _expirationTimestamp;
        maxWalletClaimCount = _maxWalletClaimCount;
        merkleRoot = _merkleRoot;

        availableAmount = _tokenIds.length;
    }

    /*///////////////////////////////////////////////////////////////
                        Generic contract logic
    //////////////////////////////////////////////////////////////*/

    /// @dev Returns the type of the contract.
    function contractType() external pure returns (bytes32) {
        return MODULE_TYPE;
    }

    /// @dev Returns the version of the contract.
    function contractVersion() external pure returns (uint8) {
        return uint8(VERSION);
    }

    /*///////////////////////////////////////////////////////////////
                            Claim logic
    //////////////////////////////////////////////////////////////*/

    /**
     *  @notice Lets an account claim a given quantity of NFTs.
     *
     *  @param _receiver                       The receiver of the NFTs to claim.
     *  @param _quantity                       The quantity of NFTs to claim.
     *  @param _proofs                         The proof of the claimer's inclusion in the merkle root allowlist
     *                                        of the claim conditions that apply.
     *  @param _proofMaxQuantityForWallet      The maximum number of NFTs an address included in an
     *                                        allowlist can claim.
     */
    function claim(
        address _receiver,
        uint256 _quantity,
        bytes32[] calldata _proofs,
        uint256 _proofMaxQuantityForWallet
    ) external nonReentrant {
        address claimer = _msgSender();

        verifyClaim(claimer, _quantity, _proofs, _proofMaxQuantityForWallet);

        transferClaimedTokens(_receiver, _quantity);

        emit TokensClaimed(_msgSender(), _receiver, _quantity);
    }

    /// @dev Checks a request to claim tokens against the active claim condition's criteria.
    function verifyClaim(
        address _claimer,
        uint256 _quantity,
        bytes32[] calldata _proofs,
        uint256 _proofMaxQuantityForWallet
    ) public view {
        bool isOverride;
        if (merkleRoot != bytes32(0)) {
            (isOverride, ) = MerkleProof.verify(
                _proofs,
                merkleRoot,
                keccak256(abi.encodePacked(_claimer, _proofMaxQuantityForWallet))
            );
        }

        uint256 supplyClaimedAlready = supplyClaimedByWallet[_claimer];

        require(_quantity > 0, "Claiming zero tokens");
        require(_quantity <= availableAmount, "exceeds available tokens.");

        uint256 expTimestamp = expirationTimestamp;
        require(expTimestamp == 0 || block.timestamp < expTimestamp, "airdrop expired.");

        uint256 claimLimitForWallet = isOverride ? _proofMaxQuantityForWallet : maxWalletClaimCount;
        require(_quantity + supplyClaimedAlready <= claimLimitForWallet, "invalid quantity.");
    }

    /// @dev Transfers the tokens being claimed.
    function transferClaimedTokens(address _to, uint256 _quantityBeingClaimed) internal {
        // if transfer claimed tokens is called when `to != msg.sender`, it'd use msg.sender's limits.
        // behavior would be similar to `msg.sender` mint for itself, then transfer to `_to`.
        supplyClaimedByWallet[_msgSender()] += _quantityBeingClaimed;
        availableAmount -= _quantityBeingClaimed;

        uint256 index = nextIndex;
        uint256[] memory _tokenIds = tokenIds;
        address _tokenAddress = airdropTokenAddress;
        address _tokenOwner = tokenOwner;

        for (uint256 i = 0; i < _quantityBeingClaimed; i += 1) {
            IERC721(_tokenAddress).safeTransferFrom(_tokenOwner, _to, _tokenIds[index]);
            index += 1;
        }
        nextIndex = index;
    }

    /*///////////////////////////////////////////////////////////////
                        Miscellaneous
    //////////////////////////////////////////////////////////////*/

    /// @dev Returns whether owner can be set in the given execution context.
    function _canSetOwner() internal view virtual override returns (bool) {
        return _msgSender() == owner();
    }

    function _msgSender() internal view virtual override returns (address sender) {
        return ERC2771ContextUpgradeable._msgSender();
    }

    function _msgData() internal view virtual override returns (bytes calldata) {
        return ERC2771ContextUpgradeable._msgData();
    }
}

File 2 of 13 : Ownable.sol
// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

import "./interface/IOwnable.sol";

/**
 *  @title   Ownable
 *  @notice  Thirdweb's `Ownable` is a contract extension to be used with any base contract. It exposes functions for setting and reading
 *           who the 'owner' of the inheriting smart contract is, and lets the inheriting contract perform conditional logic that uses
 *           information about who the contract's owner is.
 */

abstract contract Ownable is IOwnable {
    /// @dev Owner of the contract (purpose: OpenSea compatibility)
    address private _owner;

    /// @dev Reverts if caller is not the owner.
    modifier onlyOwner() {
        if (msg.sender != _owner) {
            revert("Not authorized");
        }
        _;
    }

    /**
     *  @notice Returns the owner of the contract.
     */
    function owner() public view override returns (address) {
        return _owner;
    }

    /**
     *  @notice Lets an authorized wallet set a new owner for the contract.
     *  @param _newOwner The address to set as the new owner of the contract.
     */
    function setOwner(address _newOwner) external override {
        if (!_canSetOwner()) {
            revert("Not authorized");
        }
        _setupOwner(_newOwner);
    }

    /// @dev Lets a contract admin set a new owner for the contract. The new owner must be a contract admin.
    function _setupOwner(address _newOwner) internal {
        address _prevOwner = _owner;
        _owner = _newOwner;

        emit OwnerUpdated(_prevOwner, _newOwner);
    }

    /// @dev Returns whether owner can be set in the given execution context.
    function _canSetOwner() internal view virtual returns (bool);
}

File 3 of 13 : IOwnable.sol
// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/**
 *  Thirdweb's `Ownable` is a contract extension to be used with any base contract. It exposes functions for setting and reading
 *  who the 'owner' of the inheriting smart contract is, and lets the inheriting contract perform conditional logic that uses
 *  information about who the contract's owner is.
 */

interface IOwnable {
    /// @dev Returns the owner of the contract.
    function owner() external view returns (address);

    /// @dev Lets a module admin set a new owner for the contract. The new owner must be a module admin.
    function setOwner(address _newOwner) external;

    /// @dev Emitted when a new Owner is set.
    event OwnerUpdated(address indexed prevOwner, address indexed newOwner);
}

File 4 of 13 : IAirdropERC721Claimable.sol
// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.11;

/**
 *  Thirdweb's `Airdrop` contracts provide a lightweight and easy to use mechanism
 *  to drop tokens.
 *
 *  `AirdropERC721Claimable` contract is an airdrop contract for ERC721 tokens. It follows a
 *  pull mechanism for transfer of tokens, where allowlisted recipients can claim tokens from
 *  the contract.
 */

interface IAirdropERC721Claimable {
    /// @dev Emitted when tokens are claimed.
    event TokensClaimed(address indexed claimer, address indexed receiver, uint256 quantityClaimed);

    /**
     *  @notice Lets an account claim a given quantity of NFTs.
     *
     *  @param receiver                       The receiver of the NFTs to claim.
     *  @param quantity                       The quantity of NFTs to claim.
     *  @param proofs                         The proof of the claimer's inclusion in the merkle root allowlist
     *                                        of the claim conditions that apply.
     *  @param proofMaxQuantityForWallet      The maximum number of NFTs an address included in an
     *                                        allowlist can claim.
     */
    function claim(
        address receiver,
        uint256 quantity,
        bytes32[] calldata proofs,
        uint256 proofMaxQuantityForWallet
    ) external;
}

File 5 of 13 : MerkleProof.sol
// SPDX-License-Identifier: MIT
// Modified from https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.3.0/contracts/utils/cryptography/MerkleProof.sol
// Copied from https://github.com/ensdomains/governance/blob/master/contracts/MerkleProof.sol

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Trees proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 *
 * Source: https://github.com/ensdomains/governance/blob/master/contracts/MerkleProof.sol
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool, uint256) {
        bytes32 computedHash = leaf;
        uint256 index = 0;

        for (uint256 i = 0; i < proof.length; i++) {
            index *= 2;
            bytes32 proofElement = proof[i];

            if (computedHash <= proofElement) {
                // Hash(current computed hash + current element of the proof)
                computedHash = keccak256(abi.encodePacked(computedHash, proofElement));
            } else {
                // Hash(current element of the proof + current computed hash)
                computedHash = keccak256(abi.encodePacked(proofElement, computedHash));
                index += 1;
            }
        }

        // Check if the computed hash (root) is equal to the provided root
        return (computedHash == root, index);
    }
}

File 6 of 13 : ERC2771ContextUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (metatx/ERC2771Context.sol)

pragma solidity ^0.8.11;

import "@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";

/**
 * @dev Context variant with ERC2771 support.
 */
abstract contract ERC2771ContextUpgradeable is Initializable, ContextUpgradeable {
    mapping(address => bool) private _trustedForwarder;

    function __ERC2771Context_init(address[] memory trustedForwarder) internal onlyInitializing {
        __Context_init_unchained();
        __ERC2771Context_init_unchained(trustedForwarder);
    }

    function __ERC2771Context_init_unchained(address[] memory trustedForwarder) internal onlyInitializing {
        for (uint256 i = 0; i < trustedForwarder.length; i++) {
            _trustedForwarder[trustedForwarder[i]] = true;
        }
    }

    function isTrustedForwarder(address forwarder) public view virtual returns (bool) {
        return _trustedForwarder[forwarder];
    }

    function _msgSender() internal view virtual override returns (address sender) {
        if (isTrustedForwarder(msg.sender)) {
            // The assembly code is more direct than the Solidity version using `abi.decode`.
            assembly {
                sender := shr(96, calldataload(sub(calldatasize(), 20)))
            }
        } else {
            return super._msgSender();
        }
    }

    function _msgData() internal view virtual override returns (bytes calldata) {
        if (isTrustedForwarder(msg.sender)) {
            return msg.data[:msg.data.length - 20];
        } else {
            return super._msgData();
        }
    }

    uint256[49] private __gap;
}

File 7 of 13 : Initializable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.0;

import "../../utils/AddressUpgradeable.sol";

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To initialize the implementation contract, you can either invoke the
 * initializer manually, or you can include a constructor to automatically mark it as initialized when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() initializer {}
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     */
    bool private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Modifier to protect an initializer function from being invoked twice.
     */
    modifier initializer() {
        // If the contract is initializing we ignore whether _initialized is set in order to support multiple
        // inheritance patterns, but we only do this in the context of a constructor, because in other contexts the
        // contract may have been reentered.
        require(_initializing ? _isConstructor() : !_initialized, "Initializable: contract is already initialized");

        bool isTopLevelCall = !_initializing;
        if (isTopLevelCall) {
            _initializing = true;
            _initialized = true;
        }

        _;

        if (isTopLevelCall) {
            _initializing = false;
        }
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} modifier, directly or indirectly.
     */
    modifier onlyInitializing() {
        require(_initializing, "Initializable: contract is not initializing");
        _;
    }

    function _isConstructor() private view returns (bool) {
        return !AddressUpgradeable.isContract(address(this));
    }
}

File 8 of 13 : ReentrancyGuardUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";

/**
 * @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 ReentrancyGuardUpgradeable is Initializable {
    // 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;

    function __ReentrancyGuard_init() internal onlyInitializing {
        __ReentrancyGuard_init_unchained();
    }

    function __ReentrancyGuard_init_unchained() internal onlyInitializing {
        _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;
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

File 9 of 13 : AddressUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @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
     * ====
     *
     * [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://diligence.consensys.net/posts/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 functionCall(target, data, "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");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(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) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason 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 {
            // 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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 10 of 13 : ContextUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";

/**
 * @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 ContextUpgradeable is Initializable {
    function __Context_init() internal onlyInitializing {
    }

    function __Context_init_unchained() internal onlyInitializing {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

File 11 of 13 : MulticallUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Multicall.sol)

pragma solidity ^0.8.0;

import "./AddressUpgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Provides a function to batch together multiple calls in a single external call.
 *
 * _Available since v4.1._
 */
abstract contract MulticallUpgradeable is Initializable {
    function __Multicall_init() internal onlyInitializing {
    }

    function __Multicall_init_unchained() internal onlyInitializing {
    }
    /**
     * @dev Receives and executes a batch of function calls on this contract.
     */
    function multicall(bytes[] calldata data) external virtual returns (bytes[] memory results) {
        results = new bytes[](data.length);
        for (uint256 i = 0; i < data.length; i++) {
            results[i] = _functionDelegateCall(address(this), data[i]);
        }
        return results;
    }

    /**
     * @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) private returns (bytes memory) {
        require(AddressUpgradeable.isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return AddressUpgradeable.verifyCallResult(success, returndata, "Address: low-level delegate call failed");
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

File 12 of 13 : IERC721.sol
// 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;
}

File 13 of 13 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

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

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 490
  },
  "evmVersion": "london",
  "remappings": [
    ":@chainlink/contracts/src/=node_modules/@chainlink/contracts/src/",
    ":@ds-test/=lib/ds-test/src/",
    ":@openzeppelin/=node_modules/@openzeppelin/",
    ":@std/=lib/forge-std/src/",
    ":contracts/=contracts/",
    ":ds-test/=lib/ds-test/src/",
    ":erc721a-upgradeable/=node_modules/erc721a-upgradeable/",
    ":erc721a/=node_modules/erc721a/",
    ":forge-std/=lib/forge-std/src/"
  ],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract ABI

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"prevOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"claimer","type":"address"},{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":false,"internalType":"uint256","name":"quantityClaimed","type":"uint256"}],"name":"TokensClaimed","type":"event"},{"inputs":[],"name":"airdropTokenAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"availableAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_receiver","type":"address"},{"internalType":"uint256","name":"_quantity","type":"uint256"},{"internalType":"bytes32[]","name":"_proofs","type":"bytes32[]"},{"internalType":"uint256","name":"_proofMaxQuantityForWallet","type":"uint256"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"contractType","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"contractVersion","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"expirationTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_defaultAdmin","type":"address"},{"internalType":"address[]","name":"_trustedForwarders","type":"address[]"},{"internalType":"address","name":"_tokenOwner","type":"address"},{"internalType":"address","name":"_airdropTokenAddress","type":"address"},{"internalType":"uint256[]","name":"_tokenIds","type":"uint256[]"},{"internalType":"uint256","name":"_expirationTimestamp","type":"uint256"},{"internalType":"uint256","name":"_maxWalletClaimCount","type":"uint256"},{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"forwarder","type":"address"}],"name":"isTrustedForwarder","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxWalletClaimCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes[]","name":"data","type":"bytes[]"}],"name":"multicall","outputs":[{"internalType":"bytes[]","name":"results","type":"bytes[]"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"nextIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_newOwner","type":"address"}],"name":"setOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"supplyClaimedByWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokenIds","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_claimer","type":"address"},{"internalType":"uint256","name":"_quantity","type":"uint256"},{"internalType":"bytes32[]","name":"_proofs","type":"bytes32[]"},{"internalType":"uint256","name":"_proofMaxQuantityForWallet","type":"uint256"}],"name":"verifyClaim","outputs":[],"stateMutability":"view","type":"function"}]

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

Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.