Contract 0x8b82a291f83ca07af22120aba21632088fc92931 2

Contract Overview

Wormhole: WETH Token
Balance:
0 AVAX

AVAX Value:
$0.00

Token:
Txn Hash Method
Block
From
To
Value [Txn Fee]
0xf81be3861a642756beea789206db15b833b28c9ed7352bd214bea3f06c097df0Approve277082572023-03-21 2:25:022 hrs 44 mins ago0xfe5f4fd37809f6115773c30ec81e71ba95c2af54 IN  Wormhole: WETH Token0 AVAX0.0016314195 26.5
0x7bf0644bbb3474f48dd9607aa5df81040aba0c8ed6135255e613073620a14313Approve277035812023-03-20 23:49:005 hrs 20 mins ago0x168fef2fd1af371625b2593468620185cea904ff IN  Wormhole: WETH Token0 AVAX0.001639369526.5
0x6088c5d31c01c31aae4f36c03b2152ba4b0f28f4da3f8c9e5b98c12e2ba9f551Approve276999992023-03-20 21:48:107 hrs 21 mins ago0xd0db1f4bd228f09a5e0dbf72e90967ab25cf651b IN  Wormhole: WETH Token0 AVAX0.0012758962528.75
0x560c5c88a7c5287408b0bc613239b903931a52e36a521e991061e87734bf3ed3Approve276963002023-03-20 19:43:069 hrs 26 mins ago0x1a3e7ef3dfaa61cecf046b6e5edfeded0b55820f IN  Wormhole: WETH Token0 AVAX0.001659496379 26.825346
0x03359acbbc80eeaa99e343227d22e531ff3f44451a07953ce2fda0e31752b933Approve276904742023-03-20 16:29:1612 hrs 40 mins ago0x63d9cf8bc862b1f572c1e5a393e49bb04a4f6be4 IN  Wormhole: WETH Token0 AVAX0.001701232527.5
0xfb44ea0d26821327c1b2ae6bcc1d8c82724c64a3b5add79b0e469c4e70ab9bb1Approve276851272023-03-20 13:30:0115 hrs 39 mins ago0x8dd7dc90f30a6e943c5bf1657fa46c484277b550 IN  Wormhole: WETH Token0 AVAX0.0011760435 26.5
0x90183a19550549118b35f38c22ef98aa23b69c2a04815820dd4cc958ac45092bApprove276683532023-03-20 4:05:411 day 1 hr ago0x4f5926f337a6d9ce1d0d4b37eb6d45488c3859d5 IN  Wormhole: WETH Token0 AVAX0.001698367723 27.587475
0x96ed4153520387a7789d6175e0fa76c6dd6cd665fa09739a4b34437e3f16ae86Approve276612872023-03-20 0:08:061 day 5 hrs ago0x8bbcd1bcf48d6130cf5dd18815f540ffc686cd18 IN  Wormhole: WETH Token0 AVAX0.0016393695 26.5
0xd81b793614ee8afe2d1468271b067f97a596fffedc6e6669ddfdefb17f5e2f3aApprove276606832023-03-19 23:48:251 day 5 hrs ago0x7dbb2448fbc5d34691097c871595dd7a51d1ee16 IN  Wormhole: WETH Token0 AVAX0.0016317375 26.5
0xa41b47bb335b7a49b56a68c29c2f1d158d677d57a1eb7b4649c254bababf0b19Approve276597702023-03-19 23:17:201 day 5 hrs ago0x255a2ef747f6522a0444e60f2fbed242c1a9d471 IN  Wormhole: WETH Token0 AVAX0.001679214839 27.2816825
0x5b0cc57173b65ea6cedf29d7c439cc89acf7b4cce2f14ff29aebc068aeeff876Transfer276589082023-03-19 22:47:301 day 6 hrs ago0x101625870bb86e5ee4e9e54e1c5e6ebce835d100 IN  Wormhole: WETH Token0 AVAX0.0017727705 26.5
0x125ccf41b98b7e38360531253557053ef60a57bbf6a99119cd206e4af5416c26Approve276587182023-03-19 22:40:591 day 6 hrs ago0x97101b8390e767a5a001de6c3beec31dbd72ab35 IN  Wormhole: WETH Token0 AVAX0.001204380708 27.101885919
0x66f0d6fc63af376ba338319bdd10be6b59db5eeabb33654a4751bb812ab2ed89Transfer276578432023-03-19 22:10:521 day 6 hrs ago0x5b71210519ab969d0572f71726baec8853174407 IN  Wormhole: WETH Token0 AVAX0.00134351865 29.85
0xcde4218d0698baa234e521a827d21716d7d7d800d2195461f82c854a3d576c0aTransfer276577062023-03-19 22:06:141 day 7 hrs ago0x5b71210519ab969d0572f71726baec8853174407 IN  Wormhole: WETH Token0 AVAX0.0011927385 26.5
0x8aa77619ffdc14d6f5632069f6d2966ab1178684e8d460b2539ca55b06f9df03Transfer276505762023-03-19 18:07:351 day 11 hrs ago0x7d25c1c87486e4ead1c893c7af463fdd4bee9bad IN  Wormhole: WETH Token0 AVAX0.001815956395 27.140689521
0x7a1af8c60cef7194ec9bd424b6815da25fa6dfb6bda9c25f58df644b2d8e8102Approve276498732023-03-19 17:43:471 day 11 hrs ago0xea97287950d77df014e33401d017f2b3cc91f109 IN  Wormhole: WETH Token0 AVAX0.001670301 27
0xdd85a64bdfa3f6ae75850de3843c17b765761a816310db55b3e1a287fd93d76dApprove276317772023-03-19 7:41:591 day 21 hrs ago0x9ef545603369cc8494b0358fbde63852bee20c8e IN  Wormhole: WETH Token0 AVAX0.00169813935 27.45
0x018a286fce5dc3f07cf9dd7030f5a21a364bdeeaa3b692e456fbfc26d2536eb6Approve276297972023-03-19 6:34:551 day 22 hrs ago0xdd49cac74e70bacc4815f7d125bba53c0292fe31 IN  Wormhole: WETH Token0 AVAX0.0016314195 26.5
0x8e241c76bab18924c0c6af002ec6f72a024a5d4dcca0f4fe32da2f432460f557Transfer From276258582023-03-19 4:20:082 days 49 mins ago0x0a63054930e47814d9ff6071923011cbb9ae6a78 IN  Wormhole: WETH Token0 AVAX0.002162025 37.5
0xea9d8dd15de1c247ef37b3bb7e5071feb37f4e2a61086e56d9aed6820c5f385dApprove276258542023-03-19 4:20:002 days 49 mins ago0x047f74ea7c1fa0ae9643642e805b86cb8045329c IN  Wormhole: WETH Token0 AVAX0.001687497063 27.35225
0x762c82ed9c40f6acfd9a5b7c0ebcd53f6813f59f3cc14b8405c3a8fb962e0c94Transfer From276252332023-03-19 3:59:142 days 1 hr ago0x0a63054930e47814d9ff6071923011cbb9ae6a78 IN  Wormhole: WETH Token0 AVAX0.002803275 37.5
0x2f52055916d324e46d0036ee527550709a4ce3a80c0f6ea83622cc51f0751535Approve276252302023-03-19 3:59:082 days 1 hr ago0xcfb81018d599fe7ad3ec1054a66b4aa0bc086668 IN  Wormhole: WETH Token0 AVAX0.0016349175 26.5
0x955d7378a308f777e187ec07d1497a5c8519e072877f9afadf6e573550497526Approve276236152023-03-19 3:04:062 days 2 hrs ago0x9e9f898d3714d90dd76b612c554cc39c1014ad05 IN  Wormhole: WETH Token0 AVAX0.001679542219 27.2816825
0x883672d0fff9912e3224d6841c7574cfadf3f300de8c87ee6a42a88fd7fcb39dApprove276235152023-03-19 3:00:272 days 2 hrs ago0x071f40ce7cd841438d01c163ef7847987f33db0c IN  Wormhole: WETH Token0 AVAX0.0016317375 26.5
0xb0854fd8a24dcb5c7ff629174b9e5f2326a118389f137f411832e99448faa653Approve276106572023-03-18 19:47:362 days 9 hrs ago0xe38abf4c60d0cd23270d3d1ca83441574b652173 IN  Wormhole: WETH Token0 AVAX0.0016393695 26.5
[ Download CSV Export 

OVERVIEW

Wormhole is a generic message passing protocol that connects to multiple chains including Ethereum, Solana, Terra, Binance Smart Chain, Polygon, Avalanche and Oasis.

Latest 1 internal transaction
Parent Txn Hash Block From To Value
0x88a03f8047780b1aa86b1894b6d5dbda8b3e4066cf5d5de5f0d6672db87505ed85858532021-12-22 21:58:38453 days 7 hrs ago Wormhole: Token Bridge  Contract Creation0 AVAX
[ Download CSV Export 
Loading

Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0xb599c3590f42f8f995ecfa0f85d2980b76862fc1

Contract Name:
BridgeToken

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 snowtrace.io on 2022-03-30
*/

// 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/proxy/Proxy.sol

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/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/beacon/BeaconProxy.sol


pragma solidity ^0.8.0;




/**
 * @dev This contract implements a proxy that gets the implementation address for each call from a {UpgradeableBeacon}.
 *
 * The beacon address is stored in storage slot `uint256(keccak256('eip1967.proxy.beacon')) - 1`, so that it doesn't
 * conflict with the storage layout of the implementation behind the proxy.
 *
 * _Available since v3.4._
 */
contract BeaconProxy is Proxy, ERC1967Upgrade {
    /**
     * @dev Initializes the proxy with `beacon`.
     *
     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon. This
     * will typically be an encoded function call, and allows initializating the storage of the proxy like a Solidity
     * constructor.
     *
     * Requirements:
     *
     * - `beacon` must be a contract with the interface {IBeacon}.
     */
    constructor(address beacon, bytes memory data) payable {
        assert(_BEACON_SLOT == bytes32(uint256(keccak256("eip1967.proxy.beacon")) - 1));
        _upgradeBeaconToAndCall(beacon, data, false);
    }

    /**
     * @dev Returns the current beacon address.
     */
    function _beacon() internal view virtual returns (address) {
        return _getBeacon();
    }

    /**
     * @dev Returns the current implementation address of the associated beacon.
     */
    function _implementation() internal view virtual override returns (address) {
        return IBeacon(_getBeacon()).implementation();
    }

    /**
     * @dev Changes the proxy to use a new beacon. Deprecated: see {_upgradeBeaconToAndCall}.
     *
     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon.
     *
     * Requirements:
     *
     * - `beacon` must be a contract.
     * - The implementation returned by `beacon` must be a contract.
     */
    function _setBeacon(address beacon, bytes memory data) internal virtual {
        _upgradeBeaconToAndCall(beacon, data, false);
    }
}

// File: contracts/bridge/token/Token.sol

// contracts/Structs.sol
// SPDX-License-Identifier: Apache 2

pragma solidity ^0.8.0;


contract BridgeToken is BeaconProxy {
    constructor(address beacon, bytes memory data) BeaconProxy(beacon, data) {

    }
}

Contract ABI

[{"inputs":[{"internalType":"address","name":"beacon","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]

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

Deployed ByteCode Sourcemap

23399:129:0:-:0;;;;;;3357:11;:9;:11::i;:::-;23399:129;;3126:11;2763:113;2840:28;2850:17;:15;:17::i;:::-;2840:9;:28::i;:::-;2763:113::o;10076:200::-;10159:12;10191:77;10212:6;10220:4;10191:77;;;;;;;;;;;;;;;;;:20;:77::i;:::-;10184:84;10076:200;-1:-1:-1;;;10076:200:0:o;4482:387::-;4805:20;4853:8;;;4482:387::o;13430:151::-;13559:4;13534:40::o;22587:140::-;22654:7;22689:12;19626:66;19953:46;-1:-1:-1;;;;;19953:46:0;;19881:126;22689:12;-1:-1:-1;;;;;22681:36:0;;:38;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;22674:45;;22587:140;:::o;1353:918::-;1696:14;1693:1;1690;1677:34;1914:1;1911;1895:14;1892:1;1876:14;1869:5;1856:60;1993:16;1990:1;1987;1972:38;2033:6;2102:68;;;;2221:16;2218:1;2211:27;2102:68;2138:16;2135:1;2128:27;10470:396;10615:12;4805:20;;10640:69;;;;-1:-1:-1;;;10640:69:0;;1198:2:1;10640:69:0;;;1180:21:1;1237:2;1217:18;;;1210:30;1276:34;1256:18;;;1249:62;-1:-1:-1;;;1327:18:1;;;1320:36;1373:19;;10640:69:0;;;;;;;;;10723:12;10737:23;10764:6;-1:-1:-1;;;;;10764:19:0;10784:4;10764:25;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;10722:67;;;;10807:51;10824:7;10833:10;10845:12;10807:16;:51::i;:::-;10800:58;10470:396;-1:-1:-1;;;;;;10470:396:0:o;11094:712::-;11244:12;11273:7;11269:530;;;-1:-1:-1;11304:10:0;11297:17;;11269:530;11418:17;;:21;11414:374;;11616:10;11610:17;11677:15;11664:10;11660:2;11656:19;11649:44;11564:148;11759:12;11752:20;;-1:-1:-1;;;11752:20:0;;;;;;;;:::i;14:310:1:-;84:6;137:2;125:9;116:7;112:23;108:32;105:2;;;158:6;150;143:22;105:2;189:16;;-1:-1:-1;;;;;234:31:1;;224:42;;214:2;;285:6;277;270:22;329:274;458:3;496:6;490:13;512:53;558:6;553:3;546:4;538:6;534:17;512:53;:::i;:::-;581:16;;;;;466:137;-1:-1:-1;;466:137:1:o;608:383::-;757:2;746:9;739:21;720:4;789:6;783:13;832:6;827:2;816:9;812:18;805:34;848:66;907:6;902:2;891:9;887:18;882:2;874:6;870:15;848:66;:::i;:::-;975:2;954:15;-1:-1:-1;;950:29:1;935:45;;;;982:2;931:54;;729:262;-1:-1:-1;;729:262:1:o;1403:258::-;1475:1;1485:113;1499:6;1496:1;1493:13;1485:113;;;1575:11;;;1569:18;1556:11;;;1549:39;1521:2;1514:10;1485:113;;;1616:6;1613:1;1610:13;1607:2;;;1651:1;1642:6;1637:3;1633:16;1626:27;1607:2;;1456:205;;;:::o

Swarm Source

ipfs://3e23ac4f79a95247999f8e0df94ea5bd5e38561ccfd051b0ea50ba9aea59b8f1
Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.