Contract 0xf67F05934c76B6a4bf4818b8328BbBcA59eC78d0

 
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0x632a932286cbb99f638f8ebce9237354d27f93957af3929cbe8dd19cdffca014Claim584316772023-03-26 16:58:334 days 51 mins ago0xaa3d054c13f13e6d80dda47ce1182f54a29f9c5b IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.002821436783
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0xf1803e2c58ee0fe3534f8e17e74fd4731691984ca3f9011a188669c98e414d95Claim583770032023-03-25 23:00:414 days 18 hrs ago0x5572695ddc83fb5fd154d232c68f3352e9819b8e IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.003342342281
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0x4db20efbfa3798756af709809d1134e985039ac2ee17afa49ea132532e5fd4d5Claim581633582023-03-22 23:54:347 days 17 hrs ago0x456e9812b9bd1cd50cf48c1aa5c454202e5984be IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.013839510329
0x3a886acf735f81b11ae221a8fe264fb121eef4a883e53b24ac441b96db2a92d5Claim581630012023-03-22 23:46:147 days 18 hrs ago0x5dccc0963afd3d25eb6eed453b4e2f1be2ad0850 IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.012339883595
0x26e7ca3f50cfabb5737b46de274ed6fd4dcaab0a2deaa354f19c7752a858cdacClaim580533402023-03-21 12:22:329 days 5 hrs ago0xccfc268c885d9a3b58356111d9f3ba28aa129b8c IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.01067154
0x094ecf1ef6dcb51bc8e455998678dd2eaca157e78cfd8354370a73a38459bb25Claim580340562023-03-21 5:38:259 days 12 hrs ago0x22f3827dc0aaf0889610179ec7044a9421abdbc1 IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.010620468726
0xf94bd35d3603b069167f3d1b7af607ce5f760a9d410d04b044cf748be65fdc86Claim579276282023-03-19 17:11:5411 days 38 mins ago0x9a229743bcd2ef49e3f8c930e64723e4acebeb67 IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.007404792993
0x9c6c39d221c12c0b8773a2be6bdaa3be7364cd09aefc07cde294a679d8402533Claim578741452023-03-18 20:54:3511 days 20 hrs ago0x87846699083491ded70abb2d0d65e38e88568a5f IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.009440579692
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0x9bd58e7e7dda47c26f69750800a7ac7458f63076379e88ac2923db3a09644bd8Claim577657782023-03-17 10:05:2713 days 7 hrs ago0xe9fad7b0ff613b5e5114b44168951a7f5ba3fca7 IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.004657087143
0x0661430f8f43b36003cdf3a624383cc197175bb3e57cb5decd6c6eff87491837Claim577618142023-03-17 8:52:0513 days 8 hrs ago0x8984c00855bc1e5114d5ecb89f5be07b5e7ddf32 IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.006939350853
0xc61c6113e00db199a537899279fd4a2871fb586755468d80fd7d8c26dfdd5178Claim577537402023-03-17 6:11:3413 days 11 hrs ago0x4650a04978398cf9e794624a28725bd1b79c04c2 IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.003831105074
0x4a210e1f7854a417e0cf4c503c07762c7216a88baef34dcf870f28fd1822f22dClaim577535822023-03-17 6:08:3213 days 11 hrs ago0x0368e9dd8b1e868144a9ca7798699bf8856631a2 IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.003847846665
0x43cddf5d3f2f694aad105fc02b0e633253de1462ccc90630f73d278679665b47Claim577533812023-03-17 6:04:4313 days 11 hrs ago0x61eedebdc8c75f502db8a3e443556efcafdecf75 IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.004260729991
0x918c37cdbc2406863ef6054ae6dd94ab6fb9f130a63cc31fb6de47f18cd6a404Claim577531782023-03-17 6:00:3313 days 11 hrs ago0xf851b568720c34508ebdd08953c9eb0780e90e84 IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.003768261016
0xc3064050ef4c63643ffedbba5fbd225b754cc528ec0704ea3803734bc144ac75Claim577529502023-03-17 5:56:0313 days 11 hrs ago0xd1f61071a4fbedc42bb838d67d94c035214ad698 IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.004043058235
0xae7ff867b784d7dd156bf80955ff29e030c90e8bd0f42d2e611b4da9bf5b2b4cClaim577527092023-03-17 5:51:0513 days 11 hrs ago0x877a051dadcb0f957c55ca09e5dde773afc9614b IN  0xf67f05934c76b6a4bf4818b8328bbbca59ec78d00 FTM0.003051496652
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0x637f1e9d7f6351e9efd80807e7b89228767dcab1226433b12ec090a3f0ebc411309697762022-02-14 19:12:48408 days 22 hrs ago WigoSwap: Deployer  Contract Creation0 FTM
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Contract Source Code Verified (Exact Match)

Contract Name:
WigoMerkleProof

Compiler Version
v0.8.7+commit.e28d00a7

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license
/**
 *Submitted for verification at FtmScan.com on 2022-02-14
*/

// SPDX-License-Identifier: MIT

// File @openzeppelin/contracts/token/ERC20/[email protected]

// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

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

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

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

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

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

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

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

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

// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library 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

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

// File @openzeppelin/contracts/token/ERC20/utils/[email protected]

// OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

/**
 * @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
                )
            );
        }
    }

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

// OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Trees proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 */
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 Returns the rebuilt hash obtained by traversing a Merklee 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++) {
            bytes32 proofElement = proof[i];
            if (computedHash <= proofElement) {
                // Hash(current computed hash + current element of the proof)
                computedHash = _efficientHash(computedHash, proofElement);
            } else {
                // Hash(current element of the proof + current computed hash)
                computedHash = _efficientHash(proofElement, computedHash);
            }
        }
        return computedHash;
    }

    function _efficientHash(bytes32 a, bytes32 b)
        private
        pure
        returns (bytes32 value)
    {
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

// File contracts/WigoMerkleProof.sol

pragma solidity ^0.8.7;

/// ============ Imports ============

/// @title WigoMerkleProof
/// @notice ERC20 vesting contract claimable by airdrop winners
/// @author WigoSwap <[email protected]>

contract WigoMerkleProof {
    using SafeERC20 for IERC20;

    /// ERC20 basic token contract being held
    IERC20 private immutable _token;

    /// timestamp when token release is enabled
    uint256 private immutable _releaseTime;

    /// ============ Immutable storage ============

    /// @notice ERC20-claimee inclusion root
    bytes32 public immutable _merkleRoot;

    /// ============ Mutable storage ============

    /// @notice Mapping of addresses who have claimed tokens
    mapping(address => bool) public hasClaimed;

    /// ============ Errors ============

    /// @notice Thrown if address has already claimed
    error AlreadyClaimed();
    /// @notice Thrown if address/amount are not part of Merkle tree
    error NotInMerkle();
    /// @notice Thrown if token balance is not enough
    error NotEnoughToken();
    /// @notice Thrown if the time for release has not come
    error NotReleaseTime();

    /// ============ Constructor ============

    /// @notice Creates a new WigoMerkleProof contract
    /// @param token_ address of token
    /// @param releaseTime_ release timestamp
    /// @param merkleRoot_ of claimees
    constructor(
        IERC20 token_,
        uint256 releaseTime_,
        bytes32 merkleRoot_
    ) {
        require(
            releaseTime_ > block.timestamp,
            "WigoMerkleProof: release time is before current time"
        );
        _token = token_;
        _releaseTime = releaseTime_;
        _merkleRoot = merkleRoot_;
    }

    /// ============ Events ============

    /// @notice Emitted after a successful token claim
    /// @param to recipient of claim
    /// @param amount of tokens claimed
    event Claim(address indexed to, uint256 amount);

    /// ============ Functions ============

    /// @notice token contract being held
    function token() public view virtual returns (IERC20) {
        return _token;
    }

    /// @notice token release timestamp
    function releaseTime() public view virtual returns (uint256) {
        return _releaseTime;
    }

    /// @notice Allows claiming tokens if address is part of merkle tree and it's time to release.
    /// @param to address of claimee
    /// @param amount of tokens owed to claimee
    /// @param proof merkle proof to prove address and amount are in tree
    function claim(
        address to,
        uint256 amount,
        bytes32[] calldata proof
    ) external {
        // Throw if the time for release has not come
        if (releaseTime() > block.timestamp) revert NotReleaseTime();

        uint256 balance = token().balanceOf(address(this));
        // Throw if token balance is not enough
        if (balance < amount || balance == 0) revert NotEnoughToken();

        // Throw if address has already claimed tokens
        if (hasClaimed[to]) revert AlreadyClaimed();

        // Verify merkle proof, or revert if not in tree
        bytes32 leaf = keccak256(abi.encodePacked(to, amount));
        bool isValidLeaf = MerkleProof.verify(proof, _merkleRoot, leaf);
        if (!isValidLeaf) revert NotInMerkle();

        // Set address to claimed
        hasClaimed[to] = true;

        // send tokens to address
        token().safeTransfer(to, amount);

        // Emit claim event
        emit Claim(to, amount);
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract IERC20","name":"token_","type":"address"},{"internalType":"uint256","name":"releaseTime_","type":"uint256"},{"internalType":"bytes32","name":"merkleRoot_","type":"bytes32"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AlreadyClaimed","type":"error"},{"inputs":[],"name":"NotEnoughToken","type":"error"},{"inputs":[],"name":"NotInMerkle","type":"error"},{"inputs":[],"name":"NotReleaseTime","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Claim","type":"event"},{"inputs":[],"name":"_merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"hasClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"releaseTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000e992beab6659bff447893641a378fbbf031c5bd60000000000000000000000000000000000000000000000000000000062cd4d28a38a6212e6ced4e6b6b8baeb635ed31f83a41ce8505055686b5a838f1d83051f

-----Decoded View---------------
Arg [0] : token_ (address): 0xe992beab6659bff447893641a378fbbf031c5bd6
Arg [1] : releaseTime_ (uint256): 1657621800
Arg [2] : merkleRoot_ (bytes32): 0xa38a6212e6ced4e6b6b8baeb635ed31f83a41ce8505055686b5a838f1d83051f

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 000000000000000000000000e992beab6659bff447893641a378fbbf031c5bd6
Arg [1] : 0000000000000000000000000000000000000000000000000000000062cd4d28
Arg [2] : a38a6212e6ced4e6b6b8baeb635ed31f83a41ce8505055686b5a838f1d83051f


Deployed ByteCode Sourcemap

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Swarm Source

ipfs://15af17d2018d370c4938c986607c1daebf4215ace7b4996a86de3b77a0ac6dc5
Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Validator ID :
0 FTM

Amount Staked
0

Amount Delegated
0

Staking Total
0

Staking Start Epoch
0

Staking Start Time
0

Proof of Importance
0

Origination Score
0

Validation Score
0

Active
0

Online
0

Downtime
0 s
Address Amount claimed Rewards Created On Epoch Created On
Block Uncle Number Difficulty Gas Used Reward
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