Contract 0xeb5F29AfaaA3f44eca8559c3e8173003060e919f

 

Contract Overview

Rubicon: bathSNX Token
Balance:
0 Ether

EtherValue:
$0.00

Token:
Txn Hash Method
Index
From
To
Value
0x15a1cafc23818a59a9a4f2e458c0142885be0b5c6916a87fb899315cd98dcc5cDeposit136586512022-07-01 23:19:161 day 2 hrs ago 0x375832af86a7f7c60476dbb47ca54ea8ac913110 IN  Rubicon: bathSNX Token0 Ether0.0001005132190.001
0x96cab251c540075a84522dbc5291eab47f97b542c96c58bce83552a7eaa77e0aWithdraw135896282022-07-01 4:37:361 day 21 hrs ago0x33ed55a66fe19de5987a8f166fb1eb070170adac IN  Rubicon: bathSNX Token0 Ether0.0000890297950.001
0xf208ee69d2819dfebc70b536a06005b3d0680578531046fffacf0ccfc8a3973aDeposit135851442022-07-01 3:29:271 day 22 hrs ago0xd437c2dcacf6e7106faa87840a264412d90a5c0c IN  Rubicon: bathSNX Token0 Ether0.0000640949370.001
0x2544e6c6565341f3be320c47ec30288fdc95d4a1428f253758e952949f5fc3f5Deposit134804752022-06-29 18:47:353 days 6 hrs ago0x5c3e2bc81810e931460980d138e7cdc8e4a06bca IN  Rubicon: bathSNX Token0 Ether0.000146599860.001
0xddb1cce6ce1c926530dd774b80e34936f00c6ec5a540d187c948ffd5a3713a35Deposit133376522022-06-27 20:25:095 days 5 hrs ago0x769ecb515ba8234c3727e0ff9c3930c4a74442f9 IN  Rubicon: bathSNX Token0 Ether0.0003053247870.001
0xa15f638e9d968aa28e4c26086e76cc56484c2a8f2dcbb0514c33ea9f357cb2fbDeposit133375162022-06-27 20:20:095 days 5 hrs ago0x5111fa46b34a5a89e76d0dab7993c0c28292f3a6 IN  Rubicon: bathSNX Token0 Ether0.000443209730.001
0x32e596764325feba882a2d84bad23727bf111cad65befbaf3296964f374dc4b0Deposit132197642022-06-27 3:34:195 days 22 hrs ago0x33ed55a66fe19de5987a8f166fb1eb070170adac IN  Rubicon: bathSNX Token0 Ether0.0001205595710.001
0x4adecfe9d36cd9ca3a8645b54881cc598add73763f6b2ed0f4cc3b54db09b3b1Withdraw131691052022-06-26 16:19:336 days 9 hrs ago0x40d158f19fc5fedf1e527062964952219fedf1f7 IN  Rubicon: bathSNX Token0 Ether0.0001264500930.001
0xfe61dd99e7ed0f2373b57df7fa96fc3b1ed35a8e9c77a4afbb1f7897091a571fDeposit130923462022-06-26 2:49:446 days 22 hrs ago0x40d158f19fc5fedf1e527062964952219fedf1f7 IN  Rubicon: bathSNX Token0 Ether0.0000638988270.001
0xfa578b2ae2f50973572b5b819c0c61660ae45543544fb89e782f45c626d501b7Deposit130777982022-06-25 22:59:317 days 2 hrs ago0xc0a4d627b3466c39878259d86debc362c3f96e7b IN  Rubicon: bathSNX Token0 Ether0.000100122020.001
0xcffb41546f2c05c96f2f21bc47f9221ac77aff5821ddbabdccfcfa12ea57cd63Withdraw128028562022-06-23 10:41:459 days 14 hrs ago0xc0a29c373456952101015a8d4eca24a64f25ebbd IN  Rubicon: bathSNX Token0 Ether0.000069712840.001
0xfdd71858e31adaf25538f4d9221fc1e2565eeb0a2649699c44ebfc78e4446c83Withdraw124350952022-06-20 7:20:1712 days 18 hrs ago0x56e0f177ee6a5e0c65d3245653390ebec535c461 IN  Rubicon: bathSNX Token0 Ether0.0000664554210.001
0x3c6ee3d0488f4d54640b2cc524080d70ff0ff5c902560d2035d3049885e5543eWithdraw124349062022-06-20 7:18:1412 days 18 hrs ago0x43d832adb0e51ba37124186a57a512ce0aeb6942 IN  Rubicon: bathSNX Token0 Ether0.000050622050.001
0x4c108eb22f3b2cc1623baa7ad85f473cca9329b4abb56a1721de2033456ea6f5Withdraw124345152022-06-20 7:14:4712 days 18 hrs ago0x6d81bdb03b275ac5f5430eb41ac624a47b1eefb2 IN  Rubicon: bathSNX Token0 Ether0.0000636955930.001
0xfa6f430f550cd3053acb428c05dfa7ba9499a0e0eabccf8265c951be5bd9c055Withdraw124342982022-06-20 7:11:5912 days 18 hrs ago0xfe99c523799f9eaa90efa77815ab4519c5d61ed7 IN  Rubicon: bathSNX Token0 Ether0.0000732787580.001
0xa11de0d714755e3af133ec501913cb690e16cabb78d8edcdc3e4fcc46541765bWithdraw124338492022-06-20 7:06:0612 days 18 hrs ago0xd437c2dcacf6e7106faa87840a264412d90a5c0c IN  Rubicon: bathSNX Token0 Ether0.0000792115240.001
0x71d2592c51ba10eda6e2c0693d0f4711e3edc784d3248fb527e34c1588a89897Withdraw124336922022-06-20 7:04:0212 days 18 hrs ago0xc5a99e090e1079043b9c7cb88542df42293cc4d7 IN  Rubicon: bathSNX Token0 Ether0.0000914896650.001
0x75db51f3e30a41651f9c2b95b060c862225f87b08eb629d8f9f7ab38178c3d6cWithdraw124335332022-06-20 7:02:1512 days 18 hrs ago0x3b2d915af66daf6bd006de357a5672b6e244858e IN  Rubicon: bathSNX Token0 Ether0.0000723422360.001
0x508b01925aa042d44d7c776217a042423187857a7e9b31110751b9ac347bf973Withdraw124333362022-06-20 6:59:5612 days 18 hrs ago0x5723401fce7c1948f3bcedcf454ff5ac159484ec IN  Rubicon: bathSNX Token0 Ether0.00005719320.001
0xd7834387ba082573ff66c970677bd97e9d5d79c062e7b16b2328b487818d1c3fWithdraw124332432022-06-20 6:57:5212 days 18 hrs ago0x79c2279247ece8dfef0a672f62b2a68ae7177720 IN  Rubicon: bathSNX Token0 Ether0.0000580294870.001
0xa006a7987036c3b3df34467aafafe2d1882c053e9dffaeaa98cf57f3806c5c2aWithdraw124331492022-06-20 6:56:1512 days 18 hrs ago0xbf238bdcc5e6dd2260276a9d9d0a017e3922126d IN  Rubicon: bathSNX Token0 Ether0.000054802390.001
0xeda0f85f777f761b44b6b73342c3c0ccd04f75601235b19b502e6b9ba46cfe46Withdraw124330152022-06-20 6:54:0812 days 18 hrs ago0x44fcb2755f9995e8697696f52be100a318ec6ea8 IN  Rubicon: bathSNX Token0 Ether0.0000563262290.001
0x672b9e65f09a90a9626360971918e4b582514b47fb66dbaa64011de29feb602cWithdraw124328512022-06-20 6:52:2012 days 18 hrs ago0x28febe1bc60686f4d52b8e857ecf1d7ebe4651fc IN  Rubicon: bathSNX Token0 Ether0.0000563262290.001
0x246d8a5a36838ebda730543453fc6baeea44ce903126e6e3329079ee2b097241Withdraw124326692022-06-20 6:50:0212 days 18 hrs ago0xfb3aff03c52d600335c94d57af39195006494497 IN  Rubicon: bathSNX Token0 Ether0.0000538973680.001
0xb4997738c62293ff25056dee00870556438372c6bf827ba8c16bc99981cb504dWithdraw124324142022-06-20 6:46:2112 days 18 hrs ago0x0665c2befab1cec04de4403f9dae8eaf40ec42df IN  Rubicon: bathSNX Token0 Ether0.0000750515860.001
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX TokenSynthetix: SNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: Bath Pair Rubicon: bathSNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX TokenSynthetix: SNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token Rubicon: Rubicon Market0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token Rubicon: Bath House0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: Bath Pair Rubicon: bathSNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX TokenSynthetix: SNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: Bath Pair Rubicon: bathSNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX TokenSynthetix: SNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token Rubicon: Rubicon Market0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token Rubicon: Bath House0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: Bath Pair Rubicon: bathSNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX TokenSynthetix: SNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: Bath Pair Rubicon: bathSNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX TokenSynthetix: SNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token Rubicon: Rubicon Market0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token Rubicon: Bath House0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: Bath Pair Rubicon: bathSNX Token0 Ether
0xf7cd0d62eb269fb114f6634e39a34dbeac85bd4f913e205fa43e0ba5ae79bed3137232862022-07-03 1:32:585 mins ago Rubicon: bathSNX TokenSynthetix: SNX Token0 Ether
[ Download CSV Export 
Loading

Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x2F536756636ABf29e860717a10867860802AECe7

Contract Name:
TransparentUpgradeableProxy

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 1 runs

Other Settings:
default evmVersion, GNU GPLv3 license
/**
 *Submitted for verification at optimistic.etherscan.io on 2021-11-23
*/

pragma solidity >=0.6.0 <0.8.0;


// SPDX-License-Identifier: MIT
/**
 * @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 OVMProxy {
    /**
     * @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 {
        // solhint-disable-next-line no-inline-assembly
        (bool success, bytes memory returndata) = implementation.delegatecall(
            msg.data
        );

        if (success) {
            assembly {
                return(add(returndata, 0x20), mload(returndata))
            }
        } else {
            assembly {
                revert(add(returndata, 0x20), mload(returndata))
            }
        }
    }

    /**
     * @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 {}
}

/**
 * @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;
        // solhint-disable-next-line no-inline-assembly
        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"
        );

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) private 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

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

/**
 * @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.
 *
 * Upgradeability is only provided internally through {_upgradeTo}. For an externally upgradeable proxy see
 * {TransparentUpgradeableProxy}.
 */
contract UpgradeableProxy is OVMProxy {
    /**
     * @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)
        );
        _setImplementation(_logic);
        if (_data.length > 0) {
            Address.functionDelegateCall(_logic, _data);
        }
    }

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

    /**
     * @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 private constant _IMPLEMENTATION_SLOT =
        0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Returns the current implementation address.
     */
    function _implementation()
        internal
        view
        virtual
        override
        returns (address impl)
    {
        bytes32 slot = _IMPLEMENTATION_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            impl := sload(slot)
        }
    }

    /**
     * @dev Upgrades the proxy to a new implementation.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeTo(address newImplementation) internal virtual {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        require(
            Address.isContract(newImplementation),
            "UpgradeableProxy: new implementation is not a contract"
        );

        bytes32 slot = _IMPLEMENTATION_SLOT;

        // solhint-disable-next-line no-inline-assembly
        assembly {
            sstore(slot, newImplementation)
        }
    }
}

/**
 * @dev This contract implements a proxy that is upgradeable by an admin.
 *
 * To avoid https://medium.com/nomic-labs-blog/malicious-backdoors-in-ethereum-proxies-62629adf3357[proxy selector
 * clashing], which can potentially be used in an attack, this contract uses the
 * https://blog.openzeppelin.com/the-transparent-proxy-pattern/[transparent proxy pattern]. This pattern implies two
 * things that go hand in hand:
 *
 * 1. If any account other than the admin calls the proxy, the call will be forwarded to the implementation, even if
 * that call matches one of the admin functions exposed by the proxy itself.
 * 2. If the admin calls the proxy, it can access the admin functions, but its calls will never be forwarded to the
 * implementation. If the admin tries to call a function on the implementation it will fail with an error that says
 * "admin cannot fallback to proxy target".
 *
 * These properties mean that the admin account can only be used for admin actions like upgrading the proxy or changing
 * the admin, so it's best if it's a dedicated account that is not used for anything else. This will avoid headaches due
 * to sudden errors when trying to call a function from the proxy implementation.
 *
 * Our recommendation is for the dedicated account to be an instance of the {ProxyAdmin} contract. If set up this way,
 * you should think of the `ProxyAdmin` instance as the real administrative interface of your proxy.
 */
contract TransparentUpgradeableProxy is UpgradeableProxy {
    /**
     * @dev Initializes an upgradeable proxy managed by `_admin`, backed by the implementation at `_logic`, and
     * optionally initialized with `_data` as explained in {UpgradeableProxy-constructor}.
     */
    constructor(
        address _logic,
        address admin_,
        bytes memory _data
    ) payable UpgradeableProxy(_logic, _data) {
        assert(
            _ADMIN_SLOT ==
                bytes32(uint256(keccak256("eip1967.proxy.admin")) - 1)
        );
        _setAdmin(admin_);
    }

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

    /**
     * @dev Emitted when the admin calls implementation()
     */
    event Implementation(address currentImplementation);

    /**
     * @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 private constant _ADMIN_SLOT =
        0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @dev Modifier used internally that will delegate the call to the implementation unless the sender is the admin.
     */
    modifier ifAdmin() {
        if (msg.sender == _admin()) {
            _;
        } else {
            _fallback();
        }
    }

    /**
     * @dev Returns the current admin.
     *
     * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyAdmin}.
     *
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the
     * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`
     */
    function admin() external ifAdmin returns (address admin_) {
        admin_ = _admin();
    }

    /**
     * @dev Returns the current implementation.
     *
     * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyImplementation}.
     *
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the
     * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc`
     */
    function implementation()
        external
        ifAdmin
        returns (address implementation_)
    {
        implementation_ = _implementation();
        emit Implementation(implementation_);
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {AdminChanged} event.
     *
     * NOTE: Only the admin can call this function. See {ProxyAdmin-changeProxyAdmin}.
     */
    function changeAdmin(address newAdmin) external virtual ifAdmin {
        require(
            newAdmin != address(0),
            "TransparentUpgradeableProxy: new admin is the zero address"
        );
        emit AdminChanged(_admin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev Upgrade the implementation of the proxy.
     *
     * NOTE: Only the admin can call this function. See {ProxyAdmin-upgrade}.
     */
    function upgradeTo(address newImplementation) external virtual ifAdmin {
        _upgradeTo(newImplementation);
    }

    /**
     * @dev Upgrade the implementation of the proxy, and then call a function from the new implementation as specified
     * by `data`, which should be an encoded function call. This is useful to initialize new storage variables in the
     * proxied contract.
     *
     * NOTE: Only the admin can call this function. See {ProxyAdmin-upgradeAndCall}.
     */
    function upgradeToAndCall(address newImplementation, bytes calldata data)
        external
        payable
        virtual
        ifAdmin
    {
        _upgradeTo(newImplementation);
        Address.functionDelegateCall(newImplementation, data);
    }

    /**
     * @dev Returns the current admin.
     */
    function _admin() internal view virtual returns (address adm) {
        bytes32 slot = _ADMIN_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            adm := sload(slot)
        }
    }

    /**
     * @dev Stores a new address in the EIP1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        bytes32 slot = _ADMIN_SLOT;

        // solhint-disable-next-line no-inline-assembly
        assembly {
            sstore(slot, newAdmin)
        }
    }

    /**
     * @dev Makes sure the admin cannot access the fallback function. See {Proxy-_beforeFallback}.
     */
    function _beforeFallback() internal virtual override {
        require(
            msg.sender != _admin(),
            "TransparentUpgradeableProxy: admin cannot fallback to proxy target"
        );
        super._beforeFallback();
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"address","name":"admin_","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","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":false,"internalType":"address","name":"currentImplementation","type":"address"}],"name":"Implementation","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"admin_","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"implementation_","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

Deployed ByteCode Sourcemap

15921:5109:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2504:11;:9;:11::i;:::-;15921:5109;;2273:11;:9;:11::i;19297:119::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;19297:119:0;-1:-1:-1;;;;;19297:119:0;;:::i;19801:260::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;19801:260:0;;;;;;;;;;;;;;;-1:-1:-1;;;19801:260:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;19801:260:0;;;;;;;;;;-1:-1:-1;19801:260:0;;-1:-1:-1;19801:260:0;-1:-1:-1;19801:260:0;:::i;18415:210::-;;;;;;;;;;;;;:::i;:::-;;;;-1:-1:-1;;;;;18415:210:0;;;;;;;;;;;;;;18839:291;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;18839:291:0;-1:-1:-1;;;;;18839:291:0;;:::i;17849:95::-;;;;;;;;;;;;;:::i;1910:113::-;1959:17;:15;:17::i;:::-;1987:28;1997:17;:15;:17::i;:::-;1987:9;:28::i;:::-;1910:113::o;19297:119::-;17307:8;:6;:8::i;:::-;-1:-1:-1;;;;;17293:22:0;:10;-1:-1:-1;;;;;17293:22:0;;17289:100;;;19379:29:::1;19390:17;19379:10;:29::i;:::-;17289:100:::0;;;17366:11;:9;:11::i;:::-;19297:119;:::o;19801:260::-;17307:8;:6;:8::i;:::-;-1:-1:-1;;;;;17293:22:0;:10;-1:-1:-1;;;;;17293:22:0;;17289:100;;;19960:29:::1;19971:17;19960:10;:29::i;:::-;20000:53;20029:17;20048:4;;20000:53;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;::::0;::::1;::::0;;;;-1:-1:-1;20000:28:0::1;::::0;-1:-1:-1;;;20000:53:0:i:1;:::-;;17289:100:::0;;;17366:11;:9;:11::i;:::-;19801:260;;;:::o;18415:210::-;18494:23;17307:8;:6;:8::i;:::-;-1:-1:-1;;;;;17293:22:0;:10;-1:-1:-1;;;;;17293:22:0;;17289:100;;;18553:17:::1;:15;:17::i;:::-;18586:31;::::0;;-1:-1:-1;;;;;18586:31:0;::::1;::::0;;;;18535:35;;-1:-1:-1;18586:31:0::1;::::0;;;;;::::1;::::0;;::::1;17289:100:::0;;;17366:11;:9;:11::i;:::-;18415:210;:::o;18839:291::-;17307:8;:6;:8::i;:::-;-1:-1:-1;;;;;17293:22:0;:10;-1:-1:-1;;;;;17293:22:0;;17289:100;;;-1:-1:-1;;;;;18936:22:0;::::1;18914:130;;;;-1:-1:-1::0;;;18914:130:0::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;19060:32;19073:8;:6;:8::i;:::-;19060:32;::::0;;-1:-1:-1;;;;;19060:32:0;;::::1;::::0;;;;::::1;;::::0;::::1;::::0;;;;;;;;;::::1;19103:19;19113:8;19103:9;:19::i;17849:95::-:0;17892:14;17307:8;:6;:8::i;:::-;-1:-1:-1;;;;;17293:22:0;:10;-1:-1:-1;;;;;17293:22:0;;17289:100;;;17928:8:::1;:6;:8::i;:::-;17919:17;;17289:100:::0;;9761:302;9862:12;9912:143;9951:6;9976:4;9912:143;;;;;;;;;;;;;;;;;:20;:143::i;:::-;9892:163;9761:302;-1:-1:-1;;;9761:302:0:o;3546:444::-;3926:20;3974:8;;;3546:444::o;20783:244::-;20883:8;:6;:8::i;:::-;-1:-1:-1;;;;;20869:22:0;:10;-1:-1:-1;;;;;20869:22:0;;;20847:138;;;;-1:-1:-1;;;20847:138:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;20996:23;:21;:23::i;13344:306::-;-1:-1:-1;;;;;;;;;;;13621:11:0;;13598:45::o;914:504::-;1043:12;1057:23;1084:14;-1:-1:-1;;;;;1084:27:0;1126:8;;1084:61;;;;;;;;;;;;;;-1:-1:-1;1084:61:0;;-1:-1:-1;1084:61:0;;-1:-1:-1;;1084:61:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1042:103;;;;1162:7;1158:253;;;1250:10;1244:17;1237:4;1225:10;1221:21;1214:48;1195:82;1373:10;1367:17;1360:4;1348:10;1344:21;1337:48;20127:227;-1:-1:-1;;;;;;;;;;;20325:11:0;;20303:44::o;13776:163::-;13851:37;13870:17;13851:18;:37::i;:::-;13904:27;;-1:-1:-1;;;;;13904:27:0;;;;;;;;13776:163;:::o;20441:216::-;-1:-1:-1;;;;;;;;;;;20617:22:0;20602:48::o;10257:457::-;10402:12;10435:18;10446:6;10435:10;:18::i;:::-;10427:69;;;;-1:-1:-1;;;10427:69:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;10570:12;10584:23;10611:6;-1:-1:-1;;;;;10611:19:0;10631:4;10611:25;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;10611:25:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;10569:67;;;;10654:52;10672:7;10681:10;10693:12;10654:17;:52::i;:::-;10647:59;10257:457;-1:-1:-1;;;;;;10257:457:0:o;14035:406::-;14131:37;14150:17;14131:18;:37::i;:::-;14109:141;;;;-1:-1:-1;;;14109:141:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;14392:31:0;14377:57::o;10722:777::-;10872:12;10901:7;10897:595;;;-1:-1:-1;10932:10:0;10925:17;;10897:595;11046:17;;:21;11042:439;;11309:10;11303:17;11370:15;11357:10;11353:2;11349:19;11342:44;11257:148;11452:12;11445:20;;-1:-1:-1;;;11445:20:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

Swarm Source

ipfs://c956bcbbc04ec373182530ed2d1b401083114462fb7c5aa0f6042a46022b8150
Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.