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: AGPLv3
pragma solidity 0.8.10;

import { IERC20 } from 'openzeppelin-contracts/contracts/token/ERC20/IERC20.sol';
import { MerkleProof } from 'openzeppelin-contracts/contracts/utils/cryptography/MerkleProof.sol';
import { Ownable } from 'openzeppelin-contracts/contracts/access/Ownable.sol';
import { SafeERC20 } from 'openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol';

//  ________  ________  ________
//  |\   ____\|\   __  \|\   __  \
//  \ \  \___|\ \  \|\  \ \  \|\  \
//   \ \  \  __\ \   _  _\ \  \\\  \
//    \ \  \|\  \ \  \\  \\ \  \\\  \
//     \ \_______\ \__\\ _\\ \_______\
//      \|_______|\|__|\|__|\|_______|

// gro protocol: https://github.com/groLabs/GSquared

/// @title GMerkleVestor
/// @notice Setups up a vesting schdule for a distribution token for users
/// using a merkle tree for claim verification
/// @dev The operator needs to send the distribution token to the contract for
/// distributions to work.
contract GMerkleVestor is Ownable {
	using SafeERC20 for IERC20;

	/*//////////////////////////////////////////////////////////////
                    STORAGE VARIABLES & TYPES
    //////////////////////////////////////////////////////////////*/

	// we can pack into one slot as totalClaim is less max type(uint128).max
	struct UserInfo {
		uint128 totalClaim;
		uint128 claimedAmount;
	}

	uint256 internal constant ONE_MONTH_SECONDS = 2629746; // average year (including leap years) in seconds / 12
	uint256 internal constant VESTING_TIME = ONE_MONTH_SECONDS * 23; // 2 years period - 1 month
	uint256 internal constant ONE_WEEK_SECONDS = 604800;

	address public immutable token;
	uint256 public immutable vestingStartTime;
	uint256 public immutable vestingEndTime;
	uint256 public immutable deploymentTime;
	bytes32 public immutable merkleRoot;
	mapping(address => UserInfo) public usersInfo;

	/*//////////////////////////////////////////////////////////////
                            Custom Errors
    //////////////////////////////////////////////////////////////*/

	error InvalidMerkleProof();
	error InitialClaimComplete();
	error InitialClaimIncomplete();
	error SweepDeadlineNotPassed();

	/*//////////////////////////////////////////////////////////////
                            Events
    //////////////////////////////////////////////////////////////*/

	event LogInitialClaim(address indexed user, uint256 totalClaim, uint256 claimAmount);
	event LogClaim(address indexed user, uint256 amount);

	/*//////////////////////////////////////////////////////////////
                            Constructor
    //////////////////////////////////////////////////////////////*/

	constructor(
		address _token,
		uint256 _vetingStartTime,
		bytes32 _merkleRoot
	) {
		token = _token;
		vestingStartTime = _vetingStartTime;
		merkleRoot = _merkleRoot;
		vestingEndTime = _vetingStartTime + VESTING_TIME;
		deploymentTime = block.timestamp;
	}

	/*//////////////////////////////////////////////////////////////
                            Core Logic
    //////////////////////////////////////////////////////////////*/

	/// @notice let's the user check if they are part of the merkle tree with their proof
	/// @param proof merkle proof to generate the leaf for the merkle tree
	/// @param amount the total amount the user can claim at the end of their vest
	/// @return boolean showing if a user can claim with their proof
	function canClaim(bytes32[] memory proof, uint256 amount) external view returns (bool) {
		// create leaf with user address and amount
		bytes32 leaf = keccak256(abi.encodePacked(msg.sender, amount));
		// verify valid proof
		return MerkleProof.verify(proof, merkleRoot, leaf);
	}

	/// @notice let's the user see what they can currently claim
	/// @param proof merkle proof to generate the leaf for the merkle tree
	/// @param  _totalClaim the total amount the user can claim at the end of their vest
	/// @param  _user address of the claimer
	/// @return The current vested amount a user can claim minus any amount claimed prior
	function getVestedAmount(
		bytes32[] memory proof,
		uint256 _totalClaim,
		address _user
	) external view returns (uint256) {
		// calculate how much user has vested accounting for claims already made
		UserInfo memory currentPosition = usersInfo[_user];

		uint256 currentClaimableAmount;
		// If user hasn't started a claim yet calculate vested amount
		if (currentPosition.claimedAmount == 0) {
			// create leaf with user address and amount
			bytes32 leaf = keccak256(abi.encodePacked(_user, _totalClaim));
			// verify valid proof
			if (!MerkleProof.verify(proof, merkleRoot, leaf)) revert InvalidMerkleProof();

			// calculate how much user has vested that we can send on this inital claim
			if (block.timestamp < vestingEndTime) {
				currentClaimableAmount =
					(_totalClaim * (block.timestamp - vestingStartTime)) /
					(VESTING_TIME);
			} else {
				currentClaimableAmount = _totalClaim;
			}

			return currentClaimableAmount;
		}

		if (block.timestamp < vestingEndTime) {
			currentClaimableAmount =
				((currentPosition.totalClaim * (block.timestamp - vestingStartTime)) /
					(VESTING_TIME)) -
				currentPosition.claimedAmount;
		} else {
			currentClaimableAmount = currentPosition.totalClaim - currentPosition.claimedAmount;
		}

		return currentClaimableAmount;
	}

	/// @notice The function the user calls for their first claim to setup their vesting
	/// position and get their initial vested amount depending on when they claim
	/// @param proof merkle proof to generate the leaf for the merkle tree
	/// @param amount the total amount the user can claim at the end of their vest
	function initialClaim(bytes32[] memory proof, uint256 amount) external {
		// create leaf with user address and amount
		bytes32 leaf = keccak256(abi.encodePacked(msg.sender, amount));
		// verify valid proof
		if (!MerkleProof.verify(proof, merkleRoot, leaf)) revert InvalidMerkleProof();

		// ensure user hasn't claimed already
		if (usersInfo[msg.sender].claimedAmount > 0) revert InitialClaimComplete();

		// calculate how much user has vested that we can send on this inital claim
		uint256 currentClaimableAmount;

		if (block.timestamp < vestingEndTime) {
			currentClaimableAmount =
				(amount * (block.timestamp - vestingStartTime)) /
				(VESTING_TIME);
		} else {
			currentClaimableAmount = amount;
		}

		// update usersInfo mapping
		// we can downcast safely as the max value of account is less than type(uint128).max
		usersInfo[msg.sender] = UserInfo(uint128(amount), uint128(currentClaimableAmount));

		// transfer funds to user
		IERC20(token).safeTransfer(msg.sender, currentClaimableAmount);

		// emit event
		emit LogInitialClaim(msg.sender, amount, currentClaimableAmount);
	}

	/// @notice The function a user should call when they are making ongoing claims
	/// after their intiial claim
	function claim() external {
		UserInfo memory currentPosition = usersInfo[msg.sender];
		if (currentPosition.claimedAmount == 0) revert InitialClaimIncomplete();

		// calculate how much user has vested that we can send on this inital claim
		uint256 currentClaimableAmount;

		if (block.timestamp < vestingEndTime) {
			currentClaimableAmount =
				((currentPosition.totalClaim * (block.timestamp - vestingStartTime)) /
					(VESTING_TIME)) -
				currentPosition.claimedAmount;
		} else {
			currentClaimableAmount = currentPosition.totalClaim - currentPosition.claimedAmount;
		}

		// update claimed amount for user in storage
		usersInfo[msg.sender].claimedAmount =
			uint128(currentPosition.claimedAmount) +
			uint128(currentClaimableAmount);

		// transfer funds to user
		IERC20(token).safeTransfer(msg.sender, currentClaimableAmount);

		// emit event
		emit LogClaim(msg.sender, currentClaimableAmount);
	}

	/// @notice Gives the ability for the owner to transfer themselves
	/// any amount of the distribution token the contract holds
	/// @param _amount amount of token to send to the owner
	function sweep(uint256 _amount) external onlyOwner {
		if (block.timestamp < deploymentTime + ONE_WEEK_SECONDS) {
			// transfer funds to owner
			IERC20(token).safeTransfer(owner(), _amount);
			return;
		}

		if (block.timestamp < vestingEndTime + ONE_WEEK_SECONDS) revert SweepDeadlineNotPassed();
		// transfer funds to owner
		IERC20(token).safeTransfer(owner(), _amount);
	}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Tree 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.
 *
 * 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.
 */
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) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     *
     * _Available since v4.7._
     */
    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.
     *
     * _Available since v4.4._
     */
    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}
     *
     * _Available since v4.7._
     */
    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 proved to be a part of a Merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * _Available since v4.7._
     */
    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}
     *
     * _Available since v4.7._
     */
    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 the sibling nodes in `proof`,
     * consuming from one or the other at each step according to the instructions given by
     * `proofFlags`.
     *
     * _Available since v4.7._
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild 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 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // 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 for 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) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}
     *
     * _Available since v4.7._
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild 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 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // 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 for 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) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    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)
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

// 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;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [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 functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

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

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

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

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

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

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

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

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

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

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

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"uint256","name":"_vetingStartTime","type":"uint256"},{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"InitialClaimComplete","type":"error"},{"inputs":[],"name":"InitialClaimIncomplete","type":"error"},{"inputs":[],"name":"InvalidMerkleProof","type":"error"},{"inputs":[],"name":"SweepDeadlineNotPassed","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"LogClaim","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"totalClaim","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"claimAmount","type":"uint256"}],"name":"LogInitialClaim","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"},{"inputs":[{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"canClaim","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"deploymentTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint256","name":"_totalClaim","type":"uint256"},{"internalType":"address","name":"_user","type":"address"}],"name":"getVestedAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"initialClaim","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":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"sweep","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":[{"internalType":"address","name":"","type":"address"}],"name":"usersInfo","outputs":[{"internalType":"uint128","name":"totalClaim","type":"uint128"},{"internalType":"uint128","name":"claimedAmount","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"vestingEndTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"vestingStartTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

6101206040523480156200001257600080fd5b50604051620013e1380380620013e18339810160408190526200003591620000d4565b620000403362000084565b6001600160a01b03831660805260a0829052610100819052620000686228207260176200012f565b62000074908362000151565b60c05250504260e052506200016c565b600080546001600160a01b038381166001600160a01b0319831681178455604051919092169283917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a35050565b600080600060608486031215620000ea57600080fd5b83516001600160a01b03811681146200010257600080fd5b602085015160409095015190969495509392505050565b634e487b7160e01b600052601160045260246000fd5b60008160001904831182151516156200014c576200014c62000119565b500290565b6000821982111562000167576200016762000119565b500190565b60805160a05160c05160e051610100516111c1620002206000396000818160f401528181610508015281816107b4015261081401526000818161026301526106aa015260008181610194015281816103180152818161054c015281816105d50152818161072701526108980152600081816101f30152818161035f015281816105850152818161061c01526108d101526000818161029d01528181610412015281816106f4015261095a01526111c16000f3fe608060405234801561001057600080fd5b50600436106100ea5760003560e01c8063a8660a781161008c578063d4152d2111610066578063d4152d211461024b578063ecda10f51461025e578063f2fde38b14610285578063fc0c546a1461029857600080fd5b8063a8660a78146101ee578063aa60e73314610215578063b58b5f221461022857600080fd5b8063715018a6116100c8578063715018a61461018757806386fab45e1461018f5780638da5cb5b146101b6578063a64f37d7146101db57600080fd5b80632eb4a7ab146100ef5780634e71d92d146101295780635d0eaaaf14610133575b600080fd5b6101167f000000000000000000000000000000000000000000000000000000000000000081565b6040519081526020015b60405180910390f35b6101316102bf565b005b610167610141366004610e48565b6001602052600090815260409020546001600160801b0380821691600160801b90041682565b604080516001600160801b03938416815292909116602083015201610120565b61013161047a565b6101167f000000000000000000000000000000000000000000000000000000000000000081565b6000546001600160a01b03165b6040516001600160a01b039091168152602001610120565b6101166101e9366004610f09565b61048e565b6101167f000000000000000000000000000000000000000000000000000000000000000081565b610131610223366004610f60565b610699565b61023b610236366004610f79565b610780565b6040519015158152602001610120565b610131610259366004610f79565b6107e1565b6101167f000000000000000000000000000000000000000000000000000000000000000081565b610131610293366004610e48565b6109ca565b6101c37f000000000000000000000000000000000000000000000000000000000000000081565b336000908152600160209081526040918290208251808401909352546001600160801b038082168452600160801b9091041690820181905261031457604051630f1c981f60e21b815260040160405180910390fd5b60007f00000000000000000000000000000000000000000000000000000000000000004210156103b45760208201516001600160801b031661035a622820726017610fd4565b6103847f000000000000000000000000000000000000000000000000000000000000000042610ff3565b845161039991906001600160801b0316610fd4565b6103a3919061100a565b6103ad9190610ff3565b90506103d1565b602082015182516103c5919061102c565b6001600160801b031690505b8082602001516103e19190611054565b33600081815260016020526040902080546001600160801b03938416600160801b02931692909217909155610441907f00000000000000000000000000000000000000000000000000000000000000006001600160a01b03169083610a45565b60405181815233907ffce6d5860f911bc27ece1365300332d2ddbe20c1adc46ee2eddd8f72c48053b29060200160405180910390a25050565b610482610a9c565b61048c6000610af6565b565b6001600160a01b03811660009081526001602090815260408083208151808301909252546001600160801b038082168352600160801b909104169181018290529082906105d357600084866040516020016104ea92919061107f565b60405160208183030381529060405280519060200120905061052d877f000000000000000000000000000000000000000000000000000000000000000083610b46565b61054a5760405163582f497d60e11b815260040160405180910390fd5b7f00000000000000000000000000000000000000000000000000000000000000004210156105c557610580622820726017610fd4565b6105aa7f000000000000000000000000000000000000000000000000000000000000000042610ff3565b6105b49088610fd4565b6105be919061100a565b91506105c9565b8591505b5091506106929050565b7f00000000000000000000000000000000000000000000000000000000000000004210156106715760208201516001600160801b0316610617622820726017610fd4565b6106417f000000000000000000000000000000000000000000000000000000000000000042610ff3565b845161065691906001600160801b0316610fd4565b610660919061100a565b61066a9190610ff3565b905061068e565b60208201518251610682919061102c565b6001600160801b031690505b9150505b9392505050565b6106a1610a9c565b6106ce62093a807f00000000000000000000000000000000000000000000000000000000000000006110a1565b42101561071e5761071b6106ea6000546001600160a01b031690565b6001600160a01b037f0000000000000000000000000000000000000000000000000000000000000000169083610a45565b50565b61074b62093a807f00000000000000000000000000000000000000000000000000000000000000006110a1565b42101561076b57604051630133e85d60e71b815260040160405180910390fd5b61071b6106ea6000546001600160a01b031690565b600080338360405160200161079692919061107f565b6040516020818303038152906040528051906020012090506107d9847f000000000000000000000000000000000000000000000000000000000000000083610b46565b949350505050565b600033826040516020016107f692919061107f565b604051602081830303815290604052805190602001209050610839837f000000000000000000000000000000000000000000000000000000000000000083610b46565b6108565760405163582f497d60e11b815260040160405180910390fd5b33600090815260016020526040902054600160801b90046001600160801b0316156108945760405163cf17663360e01b815260040160405180910390fd5b60007f0000000000000000000000000000000000000000000000000000000000000000421015610911576108cc622820726017610fd4565b6108f67f000000000000000000000000000000000000000000000000000000000000000042610ff3565b6109009085610fd4565b61090a919061100a565b9050610914565b50815b6040805180820182526001600160801b03808616825283811660208084019182523360008181526001909252949020925190518216600160801b029116179055610989907f00000000000000000000000000000000000000000000000000000000000000006001600160a01b03169083610a45565b604080518481526020810183905233917fdd23c80daff0e7941350ea53832fbb345fcbf3a0a00cc33c5d09f6374fbb3132910160405180910390a250505050565b6109d2610a9c565b6001600160a01b038116610a3c5760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b60648201526084015b60405180910390fd5b61071b81610af6565b604080516001600160a01b038416602482015260448082018490528251808303909101815260649091019091526020810180516001600160e01b031663a9059cbb60e01b179052610a97908490610b5c565b505050565b6000546001600160a01b0316331461048c5760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610a33565b600080546001600160a01b038381166001600160a01b0319831681178455604051919092169283917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a35050565b600082610b538584610c2e565b14949350505050565b6000610bb1826040518060400160405280602081526020017f5361666545524332303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b0316610c7b9092919063ffffffff16565b805190915015610a975780806020019051810190610bcf91906110b9565b610a975760405162461bcd60e51b815260206004820152602a60248201527f5361666545524332303a204552433230206f7065726174696f6e20646964206e6044820152691bdd081cdd58d8d9595960b21b6064820152608401610a33565b600081815b8451811015610c7357610c5f82868381518110610c5257610c526110db565b6020026020010151610c8a565b915080610c6b816110f1565b915050610c33565b509392505050565b60606107d98484600085610cb6565b6000818310610ca6576000828152602084905260409020610692565b5060009182526020526040902090565b606082471015610d175760405162461bcd60e51b815260206004820152602660248201527f416464726573733a20696e73756666696369656e742062616c616e636520666f6044820152651c8818d85b1b60d21b6064820152608401610a33565b600080866001600160a01b03168587604051610d33919061113c565b60006040518083038185875af1925050503d8060008114610d70576040519150601f19603f3d011682016040523d82523d6000602084013e610d75565b606091505b5091509150610d8687838387610d91565b979650505050505050565b60608315610dfd578251610df6576001600160a01b0385163b610df65760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e74726163740000006044820152606401610a33565b50816107d9565b6107d98383815115610e125781518083602001fd5b8060405162461bcd60e51b8152600401610a339190611158565b80356001600160a01b0381168114610e4357600080fd5b919050565b600060208284031215610e5a57600080fd5b61069282610e2c565b634e487b7160e01b600052604160045260246000fd5b600082601f830112610e8a57600080fd5b8135602067ffffffffffffffff80831115610ea757610ea7610e63565b8260051b604051601f19603f83011681018181108482111715610ecc57610ecc610e63565b604052938452858101830193838101925087851115610eea57600080fd5b83870191505b84821015610d8657813583529183019190830190610ef0565b600080600060608486031215610f1e57600080fd5b833567ffffffffffffffff811115610f3557600080fd5b610f4186828701610e79565b93505060208401359150610f5760408501610e2c565b90509250925092565b600060208284031215610f7257600080fd5b5035919050565b60008060408385031215610f8c57600080fd5b823567ffffffffffffffff811115610fa357600080fd5b610faf85828601610e79565b95602094909401359450505050565b634e487b7160e01b600052601160045260246000fd5b6000816000190483118215151615610fee57610fee610fbe565b500290565b60008282101561100557611005610fbe565b500390565b60008261102757634e487b7160e01b600052601260045260246000fd5b500490565b60006001600160801b038381169083168181101561104c5761104c610fbe565b039392505050565b60006001600160801b0380831681851680830382111561107657611076610fbe565b01949350505050565b60609290921b6bffffffffffffffffffffffff19168252601482015260340190565b600082198211156110b4576110b4610fbe565b500190565b6000602082840312156110cb57600080fd5b8151801515811461069257600080fd5b634e487b7160e01b600052603260045260246000fd5b600060001982141561110557611105610fbe565b5060010190565b60005b8381101561112757818101518382015260200161110f565b83811115611136576000848401525b50505050565b6000825161114e81846020870161110c565b9190910192915050565b602081526000825180602084015261117781604085016020870161110c565b601f01601f1916919091016040019291505056fea2646970667358221220d0136e037300c30016ae97d27b6978e98a70472c64f6ac0b5858a1aa820dc53864736f6c634300080a0033000000000000000000000000f0a93d4994b3d98fb5e3a2f90dbc2d69073cb86b0000000000000000000000000000000000000000000000000000000062be89a4391ebf4ec9c9c71a62b053ebe97de660302989c7b7e0921d4f548c8b6f425a7c

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

000000000000000000000000f0a93d4994b3d98fb5e3a2f90dbc2d69073cb86b0000000000000000000000000000000000000000000000000000000062be89a4391ebf4ec9c9c71a62b053ebe97de660302989c7b7e0921d4f548c8b6f425a7c

-----Decoded View---------------
Arg [0] : _token (address): 0xF0a93d4994B3d98Fb5e3A2F90dBc2d69073Cb86b
Arg [1] : _vetingStartTime (uint256): 1656654244
Arg [2] : _merkleRoot (bytes32): 0x391ebf4ec9c9c71a62b053ebe97de660302989c7b7e0921d4f548c8b6f425a7c

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 000000000000000000000000f0a93d4994b3d98fb5e3a2f90dbc2d69073cb86b
Arg [1] : 0000000000000000000000000000000000000000000000000000000062be89a4
Arg [2] : 391ebf4ec9c9c71a62b053ebe97de660302989c7b7e0921d4f548c8b6f425a7c