ETH Price: $2,940.04 (-0.61%)

Contract

0x584cB7Dae5158be594AA1022Fb38017C791af2A0

Overview

ETH Balance

0 ETH

ETH Value

$0.00

Token Holdings

More Info

Private Name Tags

Transaction Hash
Block
From
To
Claim2799348812024-11-30 16:33:40420 days ago1732984420IN
0x584cB7Da...C791af2A0
0 ETH0.000019420.01
Claim2799276952024-11-30 16:03:42420 days ago1732982622IN
0x584cB7Da...C791af2A0
0 ETH0.000008830.01
Claim2798649202024-11-30 11:41:29420 days ago1732966889IN
0x584cB7Da...C791af2A0
0 ETH0.000002930.01
Claim2797017972024-11-30 0:17:57421 days ago1732925877IN
0x584cB7Da...C791af2A0
0 ETH0.000003830.01
Claim2796997472024-11-30 0:09:21421 days ago1732925361IN
0x584cB7Da...C791af2A0
0 ETH0.000003510.01
Claim2796925052024-11-29 23:38:54421 days ago1732923534IN
0x584cB7Da...C791af2A0
0 ETH0.000003330.01
Claim2796849532024-11-29 23:06:59421 days ago1732921619IN
0x584cB7Da...C791af2A0
0 ETH0.000003750.01
Claim2796145402024-11-29 18:12:24421 days ago1732903944IN
0x584cB7Da...C791af2A0
0 ETH0.000004490.01
Claim2795936942024-11-29 16:45:11421 days ago1732898711IN
0x584cB7Da...C791af2A0
0 ETH0.00000590.01
Claim2795842022024-11-29 16:05:28421 days ago1732896328IN
0x584cB7Da...C791af2A0
0 ETH0.000005740.01
Claim2795735902024-11-29 15:21:05421 days ago1732893665IN
0x584cB7Da...C791af2A0
0 ETH0.000006850.011511
Claim2795604832024-11-29 14:26:06421 days ago1732890366IN
0x584cB7Da...C791af2A0
0 ETH0.000005440.01
Claim2795329722024-11-29 12:31:04421 days ago1732883464IN
0x584cB7Da...C791af2A0
0 ETH0.000003540.01
Claim2794287002024-11-29 5:14:52422 days ago1732857292IN
0x584cB7Da...C791af2A0
0 ETH0.000002050.01
Claim2794160302024-11-29 4:21:50422 days ago1732854110IN
0x584cB7Da...C791af2A0
0 ETH0.000002170.01
Claim2793076662024-11-28 20:46:17422 days ago1732826777IN
0x584cB7Da...C791af2A0
0 ETH0.0000630.01
Claim2792961142024-11-28 19:57:03422 days ago1732823823IN
0x584cB7Da...C791af2A0
0 ETH0.00006590.01
Claim2792940552024-11-28 19:48:18422 days ago1732823298IN
0x584cB7Da...C791af2A0
0 ETH0.000034260.01
Claim2792425662024-11-28 16:11:36422 days ago1732810296IN
0x584cB7Da...C791af2A0
0 ETH0.000020520.01
Claim2792186202024-11-28 14:31:28422 days ago1732804288IN
0x584cB7Da...C791af2A0
0 ETH0.000007790.030268
Claim2791857412024-11-28 12:13:35422 days ago1732796015IN
0x584cB7Da...C791af2A0
0 ETH0.00001340.01
Claim2791632182024-11-28 10:39:06423 days ago1732790346IN
0x584cB7Da...C791af2A0
0 ETH0.000012690.01
Claim2790682342024-11-28 4:00:36423 days ago1732766436IN
0x584cB7Da...C791af2A0
0 ETH0.000003090.01
Claim2790504252024-11-28 2:45:45423 days ago1732761945IN
0x584cB7Da...C791af2A0
0 ETH0.000002990.01
Claim2790082222024-11-27 23:48:09423 days ago1732751289IN
0x584cB7Da...C791af2A0
0 ETH0.000003670.01
View all transactions

Parent Transaction Hash Block From To
View All Internal Transactions

Cross-Chain Transactions
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
Airdrop02

Compiler Version
v0.8.20+commit.a1b79de6

Optimization Enabled:
Yes with 200 runs

Other Settings:
paris EvmVersion, GNU GPLv3 license

Contract Source Code (Solidity)

/**
 *Submitted for verification at Arbiscan.io on 2024-10-09
*/

// Sources flattened with hardhat v2.22.6 https://hardhat.org

// SPDX-License-Identifier: GPL-3.0 AND MIT

// File @openzeppelin/contracts/utils/[email protected]

// Original license: SPDX_License_Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @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;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}


// File @openzeppelin/contracts/access/[email protected]

// Original license: SPDX_License_Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

/**
 * @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.
 *
 * The initial owner is set to the address provided by the deployer. 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;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

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

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @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 {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

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

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _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 @openzeppelin/contracts/token/ERC20/[email protected]

// Original license: SPDX_License_Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @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 value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

    /**
     * @dev Moves a `value` amount of 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 value) 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 a `value` amount of tokens 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 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` 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 value) external returns (bool);
}


// File @openzeppelin/contracts/utils/cryptography/[email protected]

// Original license: SPDX_License_Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.20;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The tree and the proofs can be generated using our
 * https://github.com/OpenZeppelin/merkle-tree[JavaScript library].
 * You will find a quickstart guide in the readme.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the Merkle tree could be reinterpreted as a leaf value.
 * OpenZeppelin's JavaScript library generates Merkle trees that are safe
 * against this attack out of the box.
 */
library MerkleProof {
    /**
     *@dev The multiproof provided is not valid.
     */
    error MerkleProofInvalidMultiproof();

    /**
     * @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) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     */
    function verifyCalldata(bytes32[] calldata proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Calldata version of {processProof}
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a Merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function multiProofVerify(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
     * respectively.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the Merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        if (leavesLen + proofLen != totalHashes + 1) {
            revert MerkleProofInvalidMultiproof();
        }

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i]
                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
                : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            if (proofPos != proofLen) {
                revert MerkleProofInvalidMultiproof();
            }
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}.
     *
     * CAUTION: Not all Merkle trees admit multiproofs. See {processMultiProof} for details.
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuilds the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the Merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 proofLen = proof.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        if (leavesLen + proofLen != totalHashes + 1) {
            revert MerkleProofInvalidMultiproof();
        }

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value from the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i]
                ? (leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++])
                : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            if (proofPos != proofLen) {
                revert MerkleProofInvalidMultiproof();
            }
            unchecked {
                return hashes[totalHashes - 1];
            }
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Sorts the pair (a, b) and hashes the result.
     */
    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    /**
     * @dev Implementation of keccak256(abi.encode(a, b)) that doesn't allocate or expand memory.
     */
    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}


// File contracts/interfaces/IveCarv.sol

// Original license: SPDX_License_Identifier: GPL-3.0
pragma solidity 0.8.20;

interface IveCarv {

    /**
     * @notice This struct represents information about a Withdraw by the user.
     *
     * `withdrawer`: address of who initiates this Withdraw.
     * `canceledOrClaimed`: Has this Withdraw been canceled or claimed?
     * `amount`: The amount of Withdraw initiated by the user.
     * `timestamp`: The time this Withdraw was initiated.
     */
    struct WithdrawInfo {
        address withdrawer;
        bool canceledOrClaimed;
        uint256 amount;
        uint256 claimAmount;
        uint256 endAt;
    }

    event Deposit(address depositor, address receiver, uint256 amount);

    event Withdraw(uint64 indexed id, address withdrawer, uint256 amount, uint256 duration);

    event CancelWithdraw(uint64 indexed id);

    event Claim(uint64 id, uint256 amount);

    /**
     * @notice convert CARV to veCARV by locking CARV in this contract and minting veCARV to msg.sender.
     * @notice CARV can be converted to veCARV with 1:1 ratio through deposit.
     * @notice veCARV stands for voting-escrow CARV, is a non-transferable token. veCARV is mainly used for:
     * @notice 1. CARV Protocol governance.
     * @notice 2. Incentive to bootstrap incentive layer, e.g., data owners, providers, consumers.
     * @notice 3. Used for governance voting in P2E system 'Infinite Play'.
     * @notice 4. Used in P2E systems to delegate voting rights to escrow pool owners and receive pool rewards.
     * @notice 5. Incentivizes node operators who secure and support the network.
     *
     * @dev Emits `Deposit`.
     *
     * @param amount: amount of CARV to be deposited
     * @param receiver: receiver of veCARV Token
     */
    function deposit(uint256 amount, address receiver) external;

    /**
     * @notice convert veCARV to CARV, veCARV conversion to CARV requires an unlocking period.
     * @notice The withdraw rate varies for different unlocking periods,
     * @notice with longer unlocking periods resulting in higher withdraw rates, reaching up to 100%.
     * @notice Users are required to pay a network channel fee of 1 CARV each time they initiate a Withdraw.
     *
     * @dev Emits `Withdraw`.
     *
     * @param amount: amount of veCARV to be withdrawn
     */
    function withdraw(uint256 amount, uint256 duration) external;

    /**
     * @notice Cancel the Withdraw by withdrawID.
     * @notice It can be canceled before the user claims.
     * @notice After the operation, the locking veCARV is returned to msg.sender.
     *
     * @dev Emits `CancelWithdraw`.
     *
     * @param withdrawID: The withdrawID that the user needs to cancel
     */
    function cancelWithdraw(uint64 withdrawID) external;

    /**
     * @notice Return the CARV corresponding to the specified withdrawID to the user.
     * @notice The relationship between the user’s Locking Duration and claimable ratio is as follows:
     *    ----------------------------------------------------
     *    |   Locking Duration (Days)   |    Claims (CARV)   |
     *    |            15               |        25%         |
     *    |            90               |        60%         |
     *    |           150               |       100%         |
     *    ----------------------------------------------------
     * @notice after that, Burn the locking veCARV corresponding to the specified withdrawID
     * @notice If the Locking Duration is less than 150 days, the remaining CARV will be:
     * @notice 1. 50% enter the CARV foundation to maintain network operation.
     * @notice 2. 50% will be burned, which makes CARV deflationary.
     *
     * @dev Emits `Claim`.
     *
     * @param withdrawID: The withdrawID that the user needs to claim CARV
     */
    function claim(uint64 withdrawID) external;
}


// File contracts/airdrop/Airdrop02.sol

// Original license: SPDX_License_Identifier: GPL-3.0
pragma solidity 0.8.20;




contract Airdrop02 is Ownable {
    bytes32 public merkleRoot;
    address public immutable token;
    address public immutable veToken;
    mapping(address => bool) public claimed;

    event Claimed(address user, uint256 amount);
    event Deposit(address depositer, uint256 amount);
    event Withdraw(address withdrawer, uint256 amount);

    constructor(bytes32 merkleRoot_, address token_, address veToken_) Ownable(msg.sender) {
        require(token_ != address(0) && veToken_ != address(0));
        merkleRoot = merkleRoot_;
        token = token_;
        veToken = veToken_;
        IERC20(token).approve(veToken, type(uint256).max);
    }

    // deposit CARV token as airdrop reward
    function depositToken(uint256 amount) external {
        require(amount > 0, "invalid amount");
        IERC20(token).transferFrom(msg.sender, address(this), amount);
        emit Deposit(msg.sender, amount);
    }

    // withdraw CARV token in this contract (only owner can do this)
    function withdrawToken(uint256 amount) external onlyOwner {
        require(amount > 0, "invalid amount");
        IERC20(token).transfer(msg.sender, amount);
        emit Withdraw(msg.sender, amount);
    }

    function changeMerkleRoot(bytes32 merkleRoot_) external onlyOwner {
        merkleRoot = merkleRoot_;
    }

    function claim(uint256 amount, bytes32[] calldata merkleProof) external {
        require(!claimed[msg.sender], 'Drop already claimed');

        // Verify the merkle proof.
        bytes32 node = keccak256(abi.encodePacked(msg.sender, amount));
        require(MerkleProof.verify(merkleProof, merkleRoot, node), 'Invalid proof');

        claimed[msg.sender] = true;
        // deposit CARV token to veCarv contract which will mint veCarv to user in 1:1
        IveCarv(veToken).deposit(amount, msg.sender);
        emit Claimed(msg.sender, amount);
    }
}

Contract Security Audit

Contract ABI

API
[{"inputs":[{"internalType":"bytes32","name":"merkleRoot_","type":"bytes32"},{"internalType":"address","name":"token_","type":"address"},{"internalType":"address","name":"veToken_","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Claimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"depositer","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"withdrawer","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Withdraw","type":"event"},{"inputs":[{"internalType":"bytes32","name":"merkleRoot_","type":"bytes32"}],"name":"changeMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes32[]","name":"merkleProof","type":"bytes32[]"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"claimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"depositToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"veToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdrawToken","outputs":[],"stateMutability":"nonpayable","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)

0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c08cd26474722ce93f4d0c34d16201461c10aa8c0000000000000000000000002b790dea1f6c5d72d5c60af0f9cd6834374a964b

-----Decoded View---------------
Arg [0] : merkleRoot_ (bytes32): 0x0000000000000000000000000000000000000000000000000000000000000000
Arg [1] : token_ (address): 0xc08Cd26474722cE93F4D0c34D16201461c10AA8C
Arg [2] : veToken_ (address): 0x2b790Dea1f6c5d72D5C60aF0F9CD6834374a964B

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [1] : 000000000000000000000000c08cd26474722ce93f4d0c34d16201461c10aa8c
Arg [2] : 0000000000000000000000002b790dea1f6c5d72d5c60af0f9cd6834374a964b


Deployed Bytecode Sourcemap

21570:1922:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21607:25;;;;;;;;;160::1;;;148:2;133:18;21607:25:0;;;;;;;;22922:567;;;;;;:::i;:::-;;:::i;:::-;;21676:32;;;;;;;;-1:-1:-1;;;;;1048:32:1;;;1030:51;;1018:2;1003:18;21676:32:0;884:203:1;22586:211:0;;;;;;:::i;:::-;;:::i;22290:218::-;;;;;;:::i;:::-;;:::i;3583:103::-;;;:::i;2908:87::-;2954:7;2981:6;-1:-1:-1;;;;;2981:6:0;2908:87;;21715:39;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;1733:14:1;;1726:22;1708:41;;1696:2;1681:18;21715:39:0;1568:187:1;22805:109:0;;;;;;:::i;:::-;;:::i;3841:220::-;;;;;;:::i;:::-;;:::i;21639:30::-;;;;;22922:567;23022:10;23014:19;;;;:7;:19;;;;;;;;23013:20;23005:53;;;;-1:-1:-1;;;23005:53:0;;2147:2:1;23005:53:0;;;2129:21:1;2186:2;2166:18;;;2159:30;-1:-1:-1;;;2205:18:1;;;2198:50;2265:18;;23005:53:0;;;;;;;;;23133:36;;-1:-1:-1;;23150:10:0;2471:2:1;2467:15;2463:53;23133:36:0;;;2451:66:1;2533:12;;;2526:28;;;23108:12:0;;2570::1;;23133:36:0;;;;;;;;;;;;23123:47;;;;;;23108:62;;23189:49;23208:11;;23189:49;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;23221:10:0;;;-1:-1:-1;23233:4:0;;-1:-1:-1;23189:18:0;:49::i;:::-;23181:75;;;;-1:-1:-1;;;23181:75:0;;2795:2:1;23181:75:0;;;2777:21:1;2834:2;2814:18;;;2807:30;-1:-1:-1;;;2853:18:1;;;2846:43;2906:18;;23181:75:0;2593:337:1;23181:75:0;23277:10;23269:19;;;;:7;:19;;;;;;;:26;;-1:-1:-1;;23269:26:0;23291:4;23269:26;;;23394:44;-1:-1:-1;;;23394:44:0;;23402:7;-1:-1:-1;;;;;23394:24:0;;;;:44;;23419:6;;23394:44;;3109:25:1;;;-1:-1:-1;;;;;3170:32:1;3165:2;3150:18;;3143:60;3097:2;3082:18;;2935:274;23394:44:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;23454:27:0;;;23462:10;3388:51:1;;3470:2;3455:18;;3448:34;;;23454:27:0;;-1:-1:-1;3361:18:1;;-1:-1:-1;23454:27:0;;;;;;;22994:495;22922:567;;;:::o;22586:211::-;2794:13;:11;:13::i;:::-;22672:1:::1;22663:6;:10;22655:37;;;::::0;-1:-1:-1;;;22655:37:0;;3695:2:1;22655:37:0::1;::::0;::::1;3677:21:1::0;3734:2;3714:18;;;3707:30;-1:-1:-1;;;3753:18:1;;;3746:44;3807:18;;22655:37:0::1;3493:338:1::0;22655:37:0::1;22703:42;::::0;-1:-1:-1;;;22703:42:0;;22726:10:::1;22703:42;::::0;::::1;3388:51:1::0;3455:18;;;3448:34;;;22710:5:0::1;-1:-1:-1::0;;;;;22703:22:0::1;::::0;::::1;::::0;3361:18:1;;22703:42:0::1;;;;;;;;;;;;;;;;;;::::0;::::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;-1:-1:-1::0;22761:28:0::1;::::0;;22770:10:::1;3388:51:1::0;;3470:2;3455:18;;3448:34;;;22761:28:0::1;::::0;3361:18:1;22761:28:0::1;;;;;;;;22586:211:::0;:::o;22290:218::-;22365:1;22356:6;:10;22348:37;;;;-1:-1:-1;;;22348:37:0;;3695:2:1;22348:37:0;;;3677:21:1;3734:2;3714:18;;;3707:30;-1:-1:-1;;;3753:18:1;;;3746:44;3807:18;;22348:37:0;3493:338:1;22348:37:0;22396:61;;-1:-1:-1;;;22396:61:0;;22423:10;22396:61;;;4358:34:1;22443:4:0;4408:18:1;;;4401:43;4460:18;;;4453:34;;;22403:5:0;-1:-1:-1;;;;;22396:26:0;;;;4293:18:1;;22396:61:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;-1:-1:-1;22473:27:0;;;22481:10;3388:51:1;;3470:2;3455:18;;3448:34;;;22473:27:0;;3361:18:1;22473:27:0;3214:274:1;3583:103:0;2794:13;:11;:13::i;:::-;3648:30:::1;3675:1;3648:18;:30::i;:::-;3583:103::o:0;22805:109::-;2794:13;:11;:13::i;:::-;22882:10:::1;:24:::0;22805:109::o;3841:220::-;2794:13;:11;:13::i;:::-;-1:-1:-1;;;;;3926:22:0;::::1;3922:93;;3972:31;::::0;-1:-1:-1;;;3972:31:0;;4000:1:::1;3972:31;::::0;::::1;1030:51:1::0;1003:18;;3972:31:0::1;884:203:1::0;3922:93:0::1;4025:28;4044:8;4025:18;:28::i;:::-;3841:220:::0;:::o;8757:156::-;8848:4;8901;8872:25;8885:5;8892:4;8872:12;:25::i;:::-;:33;;8757:156;-1:-1:-1;;;;8757:156:0:o;3073:166::-;2954:7;2981:6;-1:-1:-1;;;;;2981:6:0;942:10;3133:23;3129:103;;3180:40;;-1:-1:-1;;;3180:40:0;;942:10;3180:40;;;1030:51:1;1003:18;;3180:40:0;884:203:1;4221:191:0;4295:16;4314:6;;-1:-1:-1;;;;;4331:17:0;;;-1:-1:-1;;;;;;4331:17:0;;;;;;4364:40;;4314:6;;;;;;;4364:40;;4295:16;4364:40;4284:128;4221:191;:::o;9476:296::-;9559:7;9602:4;9559:7;9617:118;9641:5;:12;9637:1;:16;9617:118;;;9690:33;9700:12;9714:5;9720:1;9714:8;;;;;;;;:::i;:::-;;;;;;;9690:9;:33::i;:::-;9675:48;-1:-1:-1;9655:3:0;;;;:::i;:::-;;;;9617:118;;;-1:-1:-1;9752:12:0;9476:296;-1:-1:-1;;;9476:296:0:o;16906:149::-;16969:7;17000:1;16996;:5;:51;;17248:13;17342:15;;;17378:4;17371:15;;;17425:4;17409:21;;16996:51;;;17248:13;17342:15;;;17378:4;17371:15;;;17425:4;17409:21;;17004:20;16989:58;16906:149;-1:-1:-1;;;16906:149:0:o;196:683:1:-;291:6;299;307;360:2;348:9;339:7;335:23;331:32;328:52;;;376:1;373;366:12;328:52;412:9;399:23;389:33;;473:2;462:9;458:18;445:32;496:18;537:2;529:6;526:14;523:34;;;553:1;550;543:12;523:34;591:6;580:9;576:22;566:32;;636:7;629:4;625:2;621:13;617:27;607:55;;658:1;655;648:12;607:55;698:2;685:16;724:2;716:6;713:14;710:34;;;740:1;737;730:12;710:34;793:7;788:2;778:6;775:1;771:14;767:2;763:23;759:32;756:45;753:65;;;814:1;811;804:12;753:65;845:2;841;837:11;827:21;;867:6;857:16;;;;;196:683;;;;;:::o;1092:180::-;1151:6;1204:2;1192:9;1183:7;1179:23;1175:32;1172:52;;;1220:1;1217;1210:12;1172:52;-1:-1:-1;1243:23:1;;1092:180;-1:-1:-1;1092:180:1:o;1277:286::-;1336:6;1389:2;1377:9;1368:7;1364:23;1360:32;1357:52;;;1405:1;1402;1395:12;1357:52;1431:23;;-1:-1:-1;;;;;1483:31:1;;1473:42;;1463:70;;1529:1;1526;1519:12;3836:277;3903:6;3956:2;3944:9;3935:7;3931:23;3927:32;3924:52;;;3972:1;3969;3962:12;3924:52;4004:9;3998:16;4057:5;4050:13;4043:21;4036:5;4033:32;4023:60;;4079:1;4076;4069:12;4498:127;4559:10;4554:3;4550:20;4547:1;4540:31;4590:4;4587:1;4580:15;4614:4;4611:1;4604:15;4630:232;4669:3;4690:17;;;4687:140;;4749:10;4744:3;4740:20;4737:1;4730:31;4784:4;4781:1;4774:15;4812:4;4809:1;4802:15;4687:140;-1:-1:-1;4854:1:1;4843:13;;4630:232::o

Swarm Source

ipfs://c23967552875adefd95cd7329afa42d9a0cd2f6a39c0dda5964cd4c6ec51b287

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

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

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.