Contract 0x796dff6d74f3e27060b71255fe517bfb23c93eed 21

Contract Overview

Wormhole: Token Bridge
Balance:
475,308.232517963342267066 CELO

CELO Value:
$430,609.76 (@ $0.91/CELO)

Token:
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x4839f04dd2f9ea6a6971f34dcdc14eb320064548655c0341002a16bdfe114cf8Complete Transfe...242438072024-02-25 19:28:573 secs ago0xd4598e100e532aa99f343a66712eae4545cfb490 IN  Wormhole: Token Bridge0 CELO0.001964487
0xca3fa1b4bab00866d0b9d5cc89deea244e586f10f65abee6d510ce8dd9871869Complete Transfe...242437892024-02-25 19:27:271 min ago0x0548050a452f1683712ed708b3b7ce5c3917a2ff IN  Wormhole: Token Bridge0 CELO0.001963983
0xefd765639b6e6f2299b08fa721f357ef1f057d285a053236afe69dc09a1ce3fdTransfer Tokens242437612024-02-25 19:25:073 mins ago0xa4939fa0a20a3fbf3c7121c475ed3f75a92c288c IN  Wormhole: Token Bridge0 CELO0.000784679
0xc397aaf2329a502dfe8962ee069ed12b3093f8ec64da592c3b3d1a926ff6bf0bTransfer Tokens242437602024-02-25 19:25:023 mins ago0xacd75dd1ca67b37898db3fb4219c9a0803fd189b IN  Wormhole: Token Bridge0 CELO0.000784679
0xaa84a185bb0cedb3a571dd63c96a8395a93e0e10552900cc09a9e4ffecb75a05Transfer Tokens242437592024-02-25 19:24:574 mins ago0x16dbbb330bf8c68769d8643cc9a12e9818177f7b IN  Wormhole: Token Bridge0 CELO0.000716576
0x66ec2aeed1b3959b3b53f47932c34404a9637b5a71d1464d6be091b25f129f3bComplete Transfe...242437552024-02-25 19:24:374 mins ago0x98d4a83635c7a997c8742550fa499a134963aeb5 IN  Wormhole: Token Bridge0 CELO0.001844703
0x8c5c0de0d802698d2f681fc925991ca25cde4825a46c3ece60a44ecb5f3b3afaComplete Transfe...242437522024-02-25 19:24:224 mins ago0x9e9e1f8f67afb74dd14f5b57447c71094a29f051 IN  Wormhole: Token Bridge0 CELO0.001844451
0xb52ae9faf25361c6ca40bfd04c228eeebcfa5172eba356b05bf1bc4da7815998Complete Transfe...242437512024-02-25 19:24:174 mins ago0xacd75dd1ca67b37898db3fb4219c9a0803fd189b IN  Wormhole: Token Bridge0 CELO0.001964487
0x717584612acda3f450750d94564383f13048c60e4a90a530a474d341e4bbf485Complete Transfe...242437492024-02-25 19:24:074 mins ago0x72770d4cdf7447c4a7a000b46b1a00fbfde9a23d IN  Wormhole: Token Bridge0 CELO0.00280849569
0x4a6c1ce814b66a722b9ccc6f1219cc4d1fb205d72411c74a9ba951d9dfd82751Complete Transfe...242437482024-02-25 19:24:024 mins ago0x5975d3c8a02c1c42dad4c99249e2965c8f56c0c3 IN  Wormhole: Token Bridge0 CELO0.00279645
0x49fa73bd6b2dc75f4466bacba87b8251165e7202dd98ead5b5f120e648b9d487Complete Transfe...242437472024-02-25 19:23:575 mins ago0xac6f03487dc55f7603d1a063285f26a280a6e993 IN  Wormhole: Token Bridge0 CELO0.001964319
0x816916e8560fe95e929c6c0a3f3a09adf13e356d61196002b6b09c6d93e451b6Transfer Tokens242437452024-02-25 19:23:475 mins ago0xd8965bccc18608ad43003c5503145c8285143369 IN  Wormhole: Token Bridge0 CELO0.000716576
0xb56e893988473006d3126d2a800ea6f45e516219c719d2f6f2bdd3023b25dde2Complete Transfe...242437412024-02-25 19:23:275 mins ago0xa4939fa0a20a3fbf3c7121c475ed3f75a92c288c IN  Wormhole: Token Bridge0 CELO0.001964235
0x7ea79bf028005a2ba8e0e7c0ced9b83d11af547532410ecab6f55787740e3298Transfer Tokens242437382024-02-25 19:23:125 mins ago0xacd75dd1ca67b37898db3fb4219c9a0803fd189b IN  Wormhole: Token Bridge0 CELO0.000784679
0x29cd7e3f7938434c42f36523a66d6630dc038c16b6c071e961753d02a97fd194Complete Transfe...242437302024-02-25 19:22:326 mins ago0xacd75dd1ca67b37898db3fb4219c9a0803fd189b IN  Wormhole: Token Bridge0 CELO0.001964655
0xd53e2f1f0220176613e8a5b17f84c89447ed91c36b42c7b015a308de12f87b2bComplete Transfe...242437192024-02-25 19:21:377 mins ago0xbd541a1ce6d996f382f2537db457d509ba90a04e IN  Wormhole: Token Bridge0 CELO0.00263517
0x8356998ca9a581c268f346e6137a1b08afb82b5f075c72590c200f6d5a6fa7caComplete Transfe...242437152024-02-25 19:21:177 mins ago0xf9e96b3190e5ae39fa8ea07c1e85d79e6e2671ac IN  Wormhole: Token Bridge0 CELO0.00280617
0x64af36c74ac79dc1f837829287205dbd59051748a339ba35a6589639e7c3429cComplete Transfe...242437122024-02-25 19:21:027 mins ago0xbf5567a738c46cd1ef9157e9e6ff4f7645bf9bef IN  Wormhole: Token Bridge0 CELO0.00280593
0x485854bc7e40d2e789f3973853ccab4206e6dfc6f5b840a680c7af982abd856fComplete Transfe...242437122024-02-25 19:21:027 mins ago0xbe2567ba75bfb72505bbed5a58256f0b18a8877c IN  Wormhole: Token Bridge0 CELO0.00280605
0x8219ae3913ef2a2fda610b5476329be542acbeb9245dc7435cc9342c2e80cfb0Complete Transfe...242437102024-02-25 19:20:528 mins ago0xe376f8fd32dfdc66c71a5e9df08aa0cbec10c7b9 IN  Wormhole: Token Bridge0 CELO0.001844619
0x663d46b57e6b6d0c9a31d4ff485a9f201565ff32cd43d6e2135546ab97fb1576Complete Transfe...242437062024-02-25 19:20:328 mins ago0x8e9789a8c78620cd85ceacead078eb91475ca07a IN  Wormhole: Token Bridge0 CELO0.00280957677
0x8440ce5a146b36ec8b385f8d5f101d2716401c91fab199234508c2e80947dd25Complete Transfe...242437022024-02-25 19:20:128 mins ago0x287fc0d7680f40394b5f272dcb5a5e60bb7a7b26 IN  Wormhole: Token Bridge0 CELO0.00280885605
0x6b2b858d50056065f397f132badd5a0eb9049aa529cfbc890b339e79f91a20a9Complete Transfe...242436912024-02-25 19:19:179 mins ago0xdd299d616dc7a28dce72ca35b21eac52d0ba4d41 IN  Wormhole: Token Bridge0 CELO0.001964319
0x4b861d27b6e006697ec90941004e70f52bdd9a6f354193f3191d758a2c783719Transfer Tokens242436782024-02-25 19:18:1210 mins ago0xa4939fa0a20a3fbf3c7121c475ed3f75a92c288c IN  Wormhole: Token Bridge0 CELO0.000784679
0xbfd939b9d25139be788a06a22d3547e64b9f1f912893d917cf9491b96538059eComplete Transfe...242436602024-02-25 19:16:4212 mins ago0xa4939fa0a20a3fbf3c7121c475ed3f75a92c288c IN  Wormhole: Token Bridge0 CELO0.001964655
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Latest 25 internal transaction
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0x02c54afe8205cdbe78eb4ac7afba7ee28d0af4c6108e003eb646230bd0ad2b05242189862024-02-24 9:00:291 day 10 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0xd1da66353de034d5304fed732c52ade75303d0f9f1ceb881d0e3c97449bca369242172012024-02-24 6:31:441 day 12 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0xb8fe080bd1e21ed5bbd2e63ccc22cf1e8b355e4f54955b86e81545d48ea57233242171492024-02-24 6:27:241 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x4baf61314d99a640cf751437a6421ecaa26341b6d1ce5c60f1a6742a28d78d1e242171482024-02-24 6:27:191 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0xeb6a8da5ed1de0cedfaab4b8dcc00217a79d58f114aff44246c8776313466de9242170662024-02-24 6:20:291 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0xb76249002e6b9733a36bb5b78fe53b714b5fee7a1badf86e3dd0aa15dfea88cf242170582024-02-24 6:19:491 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0xf42f369314ca3519409a2e4d58edc66c4b9d3b1f83dea7163877e7ba9ef88d6b242169722024-02-24 6:12:391 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0xdff14fc37b53f7ea63233f4a89ce1c808a0ad4dde0cc204ec0e7d69d11b95814242169622024-02-24 6:11:491 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x12bf254268a1d9ea74078cbf4c2eb394461dbfe0ec9ce11fcc822c2faaeb17b3242169542024-02-24 6:11:091 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x2d53076bd8af161ad1770144cce7c3a578a1ecbff39826b429daffed274761a2242168272024-02-24 6:00:341 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x736c144a6e1359be8652fbfa79d218a10bc7c7b5eddeb299293414c49f152234242168102024-02-24 5:59:091 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x0bc1a4434488179906908cd23f58be908f476b4c87c919ab5763282ef90c4e11242168062024-02-24 5:58:491 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x967e216a5616356d250d43fbe0b47b42f35351dc3300d8ba70facebaa0f10203242166512024-02-24 5:45:541 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x591c2427b366515d7f9e163ab77611daff558da623bbb5c9264d1d7c747d1b2c242166492024-02-24 5:45:441 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x4bc6c52e043b92a7aafe5d9c54cd296092311e5e2dd186b4f95dec1778f5bbc9242166452024-02-24 5:45:241 day 13 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x64b2aca7ea42765434b5abd38770518ea8eb6acc5519f3d472990922a7efca94242164402024-02-24 5:28:191 day 14 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x5664339cb2a239d28d7ef8b116822b3124f12f44d1f48edd9803bc277218c0d7242164382024-02-24 5:28:091 day 14 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x7bce7a770d0e5938a61e12fdb76155266e26e72c7726f25a9aa30ee4a7a5248c242164352024-02-24 5:27:541 day 14 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0xaa6ee8dd0e3e97469941bb382eda359d0df3a0c9e3fce61920925783ca028796242161652024-02-24 5:05:241 day 14 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x06ec564974c63d0a4abc0da9e58b98f10103c9ec827c29efa0b437fcbaa1121a242161602024-02-24 5:04:591 day 14 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x1fe1e005b660e209a4fa83b09d74d0e3734468c31497e6a191f4d7025e56e362242161222024-02-24 5:01:491 day 14 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x4fe29f1e9aeb952944b50c2dd0b8567c1f4c752767412a5698aca0dcd233ccc6242113032024-02-23 22:20:141 day 21 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x732fdfe78fcd3e117bb9d6d6559aef6bf18fca11c8088621618b237f81de8498241085082024-02-17 23:33:047 days 19 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x31d6aff6bbe5f180a96a259dd172b481315447d874cf6709d4ca2b6dab2a8771240769782024-02-16 3:45:279 days 15 hrs ago Wormhole: Token Bridge  Contract Creation0 CELO
0x7ddbd5777688155b80987410b1ff2d426dcf02f1777e00c2f5178634d248abd2240701972024-02-15 18:20:2010 days 1 hr ago Wormhole: Token Bridge  Contract Creation0 CELO
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Contract Source Code Verified (Exact Match)

Contract Name:
TokenBridge

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, Apache-2.0 license

Contract Source Code (Solidity)

/**
 *Submitted for verification at celoscan.io on 2022-05-16
*/

// File: @openzeppelin/contracts/proxy/Proxy.sol

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    /**
     * @dev This is a virtual function that should be overriden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback() external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive() external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overriden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

// File: @openzeppelin/contracts/proxy/beacon/IBeacon.sol

pragma solidity ^0.8.0;

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeacon {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {BeaconProxy} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

// File: @openzeppelin/contracts/utils/Address.sol

pragma solidity ^0.8.0;

/**
 * @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
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 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/utils/StorageSlot.sol

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        assembly {
            r.slot := slot
        }
    }
}

// File: @openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol

pragma solidity ^0.8.2;



/**
 * @dev This abstract contract provides getters and event emitting update functions for
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.
 *
 * _Available since v4.1._
 *
 * @custom:oz-upgrades-unsafe-allow delegatecall
 */
abstract contract ERC1967Upgrade {
    // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1
    bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143;

    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Emitted when the implementation is upgraded.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Returns the current implementation address.
     */
    function _getImplementation() internal view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
    }

    /**
     * @dev Perform implementation upgrade
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeTo(address newImplementation) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Perform implementation upgrade with additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCall(
        address newImplementation,
        bytes memory data,
        bool forceCall
    ) internal {
        _upgradeTo(newImplementation);
        if (data.length > 0 || forceCall) {
            Address.functionDelegateCall(newImplementation, data);
        }
    }

    /**
     * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCallSecure(
        address newImplementation,
        bytes memory data,
        bool forceCall
    ) internal {
        address oldImplementation = _getImplementation();

        // Initial upgrade and setup call
        _setImplementation(newImplementation);
        if (data.length > 0 || forceCall) {
            Address.functionDelegateCall(newImplementation, data);
        }

        // Perform rollback test if not already in progress
        StorageSlot.BooleanSlot storage rollbackTesting = StorageSlot.getBooleanSlot(_ROLLBACK_SLOT);
        if (!rollbackTesting.value) {
            // Trigger rollback using upgradeTo from the new implementation
            rollbackTesting.value = true;
            Address.functionDelegateCall(
                newImplementation,
                abi.encodeWithSignature("upgradeTo(address)", oldImplementation)
            );
            rollbackTesting.value = false;
            // Check rollback was effective
            require(oldImplementation == _getImplementation(), "ERC1967Upgrade: upgrade breaks further upgrades");
            // Finally reset to the new implementation and log the upgrade
            _upgradeTo(newImplementation);
        }
    }

    /**
     * @dev Storage slot with the admin of the contract.
     * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @dev Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Returns the current admin.
     */
    function _getAdmin() internal view returns (address) {
        return StorageSlot.getAddressSlot(_ADMIN_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        require(newAdmin != address(0), "ERC1967: new admin is the zero address");
        StorageSlot.getAddressSlot(_ADMIN_SLOT).value = newAdmin;
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {AdminChanged} event.
     */
    function _changeAdmin(address newAdmin) internal {
        emit AdminChanged(_getAdmin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor.
     */
    bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Emitted when the beacon is upgraded.
     */
    event BeaconUpgraded(address indexed beacon);

    /**
     * @dev Returns the current beacon.
     */
    function _getBeacon() internal view returns (address) {
        return StorageSlot.getAddressSlot(_BEACON_SLOT).value;
    }

    /**
     * @dev Stores a new beacon in the EIP1967 beacon slot.
     */
    function _setBeacon(address newBeacon) private {
        require(Address.isContract(newBeacon), "ERC1967: new beacon is not a contract");
        require(
            Address.isContract(IBeacon(newBeacon).implementation()),
            "ERC1967: beacon implementation is not a contract"
        );
        StorageSlot.getAddressSlot(_BEACON_SLOT).value = newBeacon;
    }

    /**
     * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does
     * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that).
     *
     * Emits a {BeaconUpgraded} event.
     */
    function _upgradeBeaconToAndCall(
        address newBeacon,
        bytes memory data,
        bool forceCall
    ) internal {
        _setBeacon(newBeacon);
        emit BeaconUpgraded(newBeacon);
        if (data.length > 0 || forceCall) {
            Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);
        }
    }
}

// File: @openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol

pragma solidity ^0.8.0;


/**
 * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an
 * implementation address that can be changed. This address is stored in storage in the location specified by
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967], so that it doesn't conflict with the storage layout of the
 * implementation behind the proxy.
 */
contract ERC1967Proxy is Proxy, ERC1967Upgrade {
    /**
     * @dev Initializes the upgradeable proxy with an initial implementation specified by `_logic`.
     *
     * If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded
     * function call, and allows initializating the storage of the proxy like a Solidity constructor.
     */
    constructor(address _logic, bytes memory _data) payable {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        _upgradeToAndCall(_logic, _data, false);
    }

    /**
     * @dev Returns the current implementation address.
     */
    function _implementation() internal view virtual override returns (address impl) {
        return ERC1967Upgrade._getImplementation();
    }
}

// File: contracts/bridge/TokenBridge.sol

// contracts/Wormhole.sol

pragma solidity ^0.8.0;

contract TokenBridge is ERC1967Proxy {
    constructor (address implementation, bytes memory initData)
    ERC1967Proxy(
        implementation,
        initData
    )
    {}
}

Contract ABI

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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)

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

-----Decoded View---------------
Arg [0] : implementation (address): 0x51b5123a7b0f9b2ba265f9c4c8de7d78d52f510f
Arg [1] : initData (bytes): 0x3bfa0638000000000000000000000000b91e3638f82a1facb28690b37e3aae45d2c33808000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000a321448d90d4e5b0a732867c18ea198e75cac48e00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000004000000000000000000000000a5f208e072434bc67592e4c49c1b991ba79bca460000000000000000000000000000000000000000000000000000000000000000

-----Encoded View---------------
11 Constructor Arguments found :
Arg [0] : 00000000000000000000000051b5123a7b0f9b2ba265f9c4c8de7d78d52f510f
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000e4
Arg [3] : 3bfa0638000000000000000000000000b91e3638f82a1facb28690b37e3aae45
Arg [4] : d2c3380800000000000000000000000000000000000000000000000000000000
Arg [5] : 0000000e000000000000000000000000a321448d90d4e5b0a732867c18ea198e
Arg [6] : 75cac48e00000000000000000000000000000000000000000000000000000000
Arg [7] : 0000000100000000000000000000000000000000000000000000000000000000
Arg [8] : 00000004000000000000000000000000a5f208e072434bc67592e4c49c1b991b
Arg [9] : a79bca4600000000000000000000000000000000000000000000000000000000
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000000


Deployed ByteCode Sourcemap

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Swarm Source

ipfs://c651652cc0041da7a6ccfbb62ab4d69a33d006e787e6a41c09cd2b8fb857905d
Block Transaction Gas Used Reward
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Block Uncle Number Difficulty Gas Used Reward
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