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Contract

0xBaDa55c9C42e573047C76eB65e29D853f7B77b9C
 

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Claim INFT199508272024-05-26 1:40:11278 days ago1716687611IN
0xBaDa55c9...3f7B77b9C
0 ETH0.000075042.4
Claim INFT165007462023-01-27 21:10:47762 days ago1674853847IN
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0 ETH0.0022436421.75213992
Claim INFT164954552023-01-27 3:24:47763 days ago1674789887IN
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0 ETH0.0018011117.4566972
Claim INFT164954072023-01-27 3:15:11763 days ago1674789311IN
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0 ETH0.0018032217.47755627
Claim INFT164914372023-01-26 13:58:23764 days ago1674741503IN
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0 ETH0.0018268717.71012514
Claim INFT164756452023-01-24 9:02:11766 days ago1674550931IN
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0 ETH0.001652116.02153624
Claim INFT164580072023-01-21 21:56:47768 days ago1674338207IN
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0 ETH0.0016504715.99363091
Claim INFT164088762023-01-15 1:18:23775 days ago1673745503IN
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0 ETH0.0018521217.94379559
Claim INFT163716352023-01-09 20:29:11780 days ago1673296151IN
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0 ETH0.0026922426.09373639
Claim INFT163716282023-01-09 20:27:35780 days ago1673296055IN
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0 ETH0.0027926527.0664185
Claim INFT163177772023-01-02 8:04:35788 days ago1672646675IN
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0 ETH0.0017268416.73522266
Claim INFT163129452023-01-01 15:54:59789 days ago1672588499IN
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0 ETH0.0014934114.4699577
Claim INFT162680422022-12-26 9:29:47795 days ago1672046987IN
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0 ETH0.0011896811.53085007
Claim INFT162680392022-12-26 9:29:11795 days ago1672046951IN
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0 ETH0.0011298911.09347805
Claim INFT162680362022-12-26 9:28:35795 days ago1672046915IN
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0 ETH0.0011698111.34287958
Claim INFT162680302022-12-26 9:27:23795 days ago1672046843IN
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0 ETH0.0011551711.19402113
Claim INFT162680272022-12-26 9:26:47795 days ago1672046807IN
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0 ETH0.0012207311.83131405
Claim INFT162680192022-12-26 9:25:11795 days ago1672046711IN
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0 ETH0.0010977110.64052807
Claim INFT162680172022-12-26 9:24:47795 days ago1672046687IN
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0 ETH0.0004181811.65467917
Claim INFT162680152022-12-26 9:24:23795 days ago1672046663IN
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0 ETH0.0011623511.26489524
Claim INFT162680132022-12-26 9:23:59795 days ago1672046639IN
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0 ETH0.0012236411.86002175
Claim INFT162679782022-12-26 9:16:59795 days ago1672046219IN
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0 ETH0.0012487212.09681184
Claim INFT162679742022-12-26 9:16:11795 days ago1672046171IN
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0 ETH0.0011539311.18454506
Claim INFT162679692022-12-26 9:15:11795 days ago1672046111IN
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0 ETH0.0012836212.43867318
Claim INFT162679612022-12-26 9:13:35795 days ago1672046015IN
0xBaDa55c9...3f7B77b9C
0 ETH0.0011236810.890977
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166810612023-02-22 2:34:35737 days ago1677033275
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166810612023-02-22 2:34:35737 days ago1677033275
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166286232023-02-14 17:57:47745 days ago1676397467
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166286232023-02-14 17:57:47745 days ago1676397467
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165007462023-01-27 21:10:47762 days ago1674853847
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164954552023-01-27 3:24:47763 days ago1674789887
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164954072023-01-27 3:15:11763 days ago1674789311
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164914372023-01-26 13:58:23764 days ago1674741503
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164756452023-01-24 9:02:11766 days ago1674550931
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164580072023-01-21 21:56:47768 days ago1674338207
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164088762023-01-15 1:18:23775 days ago1673745503
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163716352023-01-09 20:29:11780 days ago1673296151
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163716282023-01-09 20:27:35780 days ago1673296055
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163177772023-01-02 8:04:35788 days ago1672646675
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163129452023-01-01 15:54:59789 days ago1672588499
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162680422022-12-26 9:29:47795 days ago1672046987
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162680302022-12-26 9:27:23795 days ago1672046843
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162680272022-12-26 9:26:47795 days ago1672046807
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162680192022-12-26 9:25:11795 days ago1672046711
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162680152022-12-26 9:24:23795 days ago1672046663
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162680132022-12-26 9:23:59795 days ago1672046639
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162679782022-12-26 9:16:59795 days ago1672046219
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Contract Source Code Verified (Exact Match)

Contract Name:
CumulativeMerkleDistributor

Compiler Version
v0.8.14+commit.80d49f37

Optimization Enabled:
Yes with 1000 runs

Other Settings:
default evmVersion
File 1 of 7 : CumulativeMerkleDistributor.sol
// SPDX-License-Identifier: MIT

pragma solidity 0.8.14;
pragma abicoder v1;

import '@openzeppelin/contracts/access/Ownable.sol';
import '@openzeppelin/contracts/token/ERC20/IERC20.sol';
import '@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol';

contract CumulativeMerkleDistributor is Ownable {
  using SafeERC20 for IERC20;

  address public immutable infinityToken;

  bytes32 public merkleRootINFT;
  bytes32 public merkleRootETH;
  mapping(address => uint256) public cumulativeINFTClaimed;
  mapping(address => uint256) public cumulativeETHClaimed;

  ///@notice user events
  event INFTMerkleRootUpdated(bytes32 oldRoot, bytes32 newRoot);
  event ETHMerkleRootUpdated(bytes32 oldRoot, bytes32 newRoot);
  event INFTClaimed(address user, uint256 amount);
  event ETHClaimed(address user, uint256 amount);

  ///@notice admin events
  event ETHWithdrawn(address indexed destination, uint256 amount);
  event ERC20Withdrawn(address indexed destination, address indexed currency, uint256 amount);

  constructor(address token_) {
    infinityToken = token_;
  }

  receive() external payable {}

  // ================================================== USER FUNCTIONS ==================================================

  function claimINFT(
    address account,
    uint256 cumulativeAmount,
    bytes32 expectedMerkleRoot,
    bytes32[] calldata merkleProof
  ) external {
    require(merkleRootINFT == expectedMerkleRoot, 'Merkle root was updated');

    // Verify the merkle proof
    bytes32 leaf = keccak256(abi.encodePacked(account, cumulativeAmount));
    require(_verifyAsm(merkleProof, expectedMerkleRoot, leaf), 'Invalid proof');

    // Mark it claimed
    uint256 preclaimed = cumulativeINFTClaimed[account];
    require(preclaimed < cumulativeAmount, 'Nothing to claim');
    cumulativeINFTClaimed[account] = cumulativeAmount;

    // Send the token
    unchecked {
      uint256 amount = cumulativeAmount - preclaimed;
      IERC20(infinityToken).safeTransfer(account, amount);
      emit INFTClaimed(account, amount);
    }
  }

  function claimETH(
    address account,
    uint256 cumulativeAmount,
    bytes32 expectedMerkleRoot,
    bytes32[] calldata merkleProof
  ) external {
    require(merkleRootETH == expectedMerkleRoot, 'Merkle root was updated');

    // Verify the merkle proof
    bytes32 leaf = keccak256(abi.encodePacked(account, cumulativeAmount));
    require(_verifyAsm(merkleProof, expectedMerkleRoot, leaf), 'Invalid proof');

    // Mark it claimed
    uint256 preclaimed = cumulativeETHClaimed[account];
    require(preclaimed < cumulativeAmount, 'Nothing to claim');
    cumulativeETHClaimed[account] = cumulativeAmount;

    // Send the token
    unchecked {
      uint256 amount = cumulativeAmount - preclaimed;
      (bool sent, ) = account.call{value: amount}('');
      require(sent, 'failed to send ether to claimer');
      emit ETHClaimed(account, amount);
    }
  }

  // ==================================================== HELPERS =====================================================

  function _verifyAsm(
    bytes32[] calldata proof,
    bytes32 root,
    bytes32 leaf
  ) private pure returns (bool valid) {
    // solhint-disable-next-line no-inline-assembly
    assembly {
      let mem1 := mload(0x40)
      let mem2 := add(mem1, 0x20)
      let ptr := proof.offset

      for {
        let end := add(ptr, mul(0x20, proof.length))
      } lt(ptr, end) {
        ptr := add(ptr, 0x20)
      } {
        let node := calldataload(ptr)

        switch lt(leaf, node)
        case 1 {
          mstore(mem1, leaf)
          mstore(mem2, node)
        }
        default {
          mstore(mem1, node)
          mstore(mem2, leaf)
        }

        leaf := keccak256(mem1, 0x40)
      }

      valid := eq(root, leaf)
    }
  }

  // =========================================== ADMIN FUNCTIONS ===========================================

  /// @dev Used for withdrawing any ETH wrongly sent to the contract
  function withdrawETH(address destination) external onlyOwner {
    uint256 amount = address(this).balance;
    (bool sent, ) = destination.call{value: amount}('');
    require(sent, 'failed');
    emit ETHWithdrawn(destination, amount);
  }

  /// @dev Used for withdrawing any ERC20 tokens wrongly sent to the contract
  function withdrawTokens(
    address destination,
    address currency,
    uint256 amount
  ) external onlyOwner {
    IERC20(currency).transfer(destination, amount);
    emit ERC20Withdrawn(destination, currency, amount);
  }

  function setMerkleRootINFT(bytes32 merkleRoot_) external onlyOwner {
    merkleRootINFT = merkleRoot_;
    emit INFTMerkleRootUpdated(merkleRootINFT, merkleRoot_);
  }

  function setMerkleRootETH(bytes32 merkleRoot_) external onlyOwner {
    merkleRootETH = merkleRoot_;
    emit ETHMerkleRootUpdated(merkleRootETH, merkleRoot_);
  }
}

File 2 of 7 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

File 3 of 7 : IERC20.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

File 4 of 7 : SafeERC20.sol
// 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");
        }
    }
}

File 5 of 7 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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

File 6 of 7 : draft-IERC20Permit.sol
// 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);
}

File 7 of 7 : Address.sol
// 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 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 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) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(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
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

API
[{"inputs":[{"internalType":"address","name":"token_","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"destination","type":"address"},{"indexed":true,"internalType":"address","name":"currency","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ERC20Withdrawn","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ETHClaimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bytes32","name":"oldRoot","type":"bytes32"},{"indexed":false,"internalType":"bytes32","name":"newRoot","type":"bytes32"}],"name":"ETHMerkleRootUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"destination","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ETHWithdrawn","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"INFTClaimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bytes32","name":"oldRoot","type":"bytes32"},{"indexed":false,"internalType":"bytes32","name":"newRoot","type":"bytes32"}],"name":"INFTMerkleRootUpdated","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":"address","name":"account","type":"address"},{"internalType":"uint256","name":"cumulativeAmount","type":"uint256"},{"internalType":"bytes32","name":"expectedMerkleRoot","type":"bytes32"},{"internalType":"bytes32[]","name":"merkleProof","type":"bytes32[]"}],"name":"claimETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"cumulativeAmount","type":"uint256"},{"internalType":"bytes32","name":"expectedMerkleRoot","type":"bytes32"},{"internalType":"bytes32[]","name":"merkleProof","type":"bytes32[]"}],"name":"claimINFT","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"cumulativeETHClaimed","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"cumulativeINFTClaimed","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"infinityToken","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRootETH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRootINFT","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":"bytes32","name":"merkleRoot_","type":"bytes32"}],"name":"setMerkleRootETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"merkleRoot_","type":"bytes32"}],"name":"setMerkleRootINFT","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"destination","type":"address"}],"name":"withdrawETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"destination","type":"address"},{"internalType":"address","name":"currency","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdrawTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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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)

000000000000000000000000bada557cdfa4f5a45bf7fed3cbb40db567f9e9ad

-----Decoded View---------------
Arg [0] : token_ (address): 0xbAdA557cdFA4f5a45bf7fed3cBb40Db567f9E9Ad

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000bada557cdfa4f5a45bf7fed3cbb40db567f9e9ad


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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.