Contract 0xfFBD695bf246c514110f5DAe3Fa88B8c2f42c411 1

 

Contract Overview

Rubicon: bathUSDT Token
Balance:
0 Ether

EtherValue:
$0.00
Txn Hash Method
Index
From
To
Value
0xd9e54e61352bfecc022cd51459480b23f3f9477c60a22e5417709f4a969142eaDeposit136799432022-07-02 6:46:3718 hrs 53 mins ago0x81b305da6abe8abf8850a3f0eb4b9782290d816d IN  Rubicon: bathUSDT Token0 Ether0.0000302396540.001
0x28cb03842aa64cfd9e7de87b90e83d05496f423e50d191063479a4731194f09eWithdraw136111962022-07-01 8:52:201 day 16 hrs ago0x897c3ce737213729e0308412b324b4d6cf893384 IN  Rubicon: bathUSDT Token0 Ether0.0000662904440.001
0x2031e04bd4a7d3f77d31e548aca87a8a04055e87b03abe81aded15e6a6acfc63Withdraw136062672022-07-01 8:06:021 day 17 hrs ago0x5545db23874de026b571558d57ec21eb3717b857 IN  Rubicon: bathUSDT Token0 Ether0.000062478760.001
0x0f6fde187b41f5fc47e45ff9436ef3d59fc427bd94b5fb1c61c06c86a4fcb027Withdraw135943302022-07-01 5:55:241 day 19 hrs ago0x91c97d587da1c4b9ee6725d50dde4eb0570e2d85 IN  Rubicon: bathUSDT Token0 Ether0.0000508948180.001
0xf886ecfdae2360b85a7def64850b7b4ce89bcd7c19b7ac34ad3465f3d3fd43e0Withdraw135927042022-07-01 5:25:131 day 20 hrs ago0x520aba3b9dea0a8c92a56b0c523a621f63658ca7 IN  Rubicon: bathUSDT Token0 Ether0.0000672177930.001
0x63061e1a5415f024aa2cbea769109e06f0032d5101c24390d95f066a8fcc5da7Deposit135485512022-06-30 16:18:162 days 9 hrs ago0x897c3ce737213729e0308412b324b4d6cf893384 IN  Rubicon: bathUSDT Token0 Ether0.0001739388380.001
0xb72d25338d6422203dcd4b0da96038486871a877b908c293ed91831c8639349cDeposit134736302022-06-29 16:43:563 days 8 hrs ago0x3204ac6f848e05557c6c7876e09059882e07962f IN  Rubicon: bathUSDT Token0 Ether0.0001378506560.001
0x09db00c7c42c71c90a675717daefe391782ab213b898ea1221ef1dd160146424Withdraw133197622022-06-27 15:58:245 days 9 hrs ago0x520aba3b9dea0a8c92a56b0c523a621f63658ca7 IN  Rubicon: bathUSDT Token0 Ether0.000476089980.001
0xcade2facbd1faa0318748cd6a370c3f377672b881360cba6ac3943d56f77b6dfDeposit132196692022-06-27 3:32:575 days 22 hrs ago0x55842426ecf8bc5ae830550e9cc8936ddccb253c IN  Rubicon: bathUSDT Token0 Ether0.000119052560.001
0x8d21730d22eb907662d246ea2366fcfb2d035c5edb6860abdec7204dad83399eWithdraw131381342022-06-26 10:51:186 days 14 hrs ago0xfa447fe6e23b3dbe5d6fc321fb4e7f7a6decc542 IN  Rubicon: bathUSDT Token0 Ether0.0000655167560.001
0xd009bbca402dcd0e042b1315ac312689419cfdd3e9d9ce0dbc64522109c17ec9Deposit131221442022-06-26 8:21:166 days 17 hrs ago0x54dcdf3787b45666dd094d2a406e0dba3db08c44 IN  Rubicon: bathUSDT Token0 Ether0.000232330820.001
0xed9aee2268ee7993eb7f94a86b857f05672ab7e3a9cde17b1ff982335c553d23Withdraw131219342022-06-26 8:18:426 days 17 hrs ago0x54dcdf3787b45666dd094d2a406e0dba3db08c44 IN  Rubicon: bathUSDT Token0 Ether0.0001961928380.001
0x0381e8f88abc70413274e590a76e4a62beb4a5cf236527cd6c21334c41eddf78Withdraw130636672022-06-25 18:53:477 days 6 hrs ago 0xe8003a6ee9f0c515e9c2f2849ccde4ad6cd97a85 IN  Rubicon: bathUSDT Token0 Ether0.0001667741630.001
0x7c1053e3b4eef406ee22ba027d5757820536795d84dd5c343189c456162bea13Withdraw130263862022-06-25 10:49:167 days 14 hrs ago0xa8e9287fa5434eea2e5f0843bfe5cac2fd4245c5 IN  Rubicon: bathUSDT Token0 Ether0.0000786321310.001
0xf57edc7c0c0e6197514f10ef8f404a0c8e74ac9141113ee76472972ad9232e22Withdraw130244672022-06-25 10:26:147 days 15 hrs ago0xf318469b7a0d43826c09513306ab4c356588de0a IN  Rubicon: bathUSDT Token0 Ether0.0000872465420.001
0xb3e6bae1bc911c3700fa7a56a61cb45656472f01ea396ed55de43c2a3d99efaaWithdraw129406752022-06-24 16:04:248 days 9 hrs ago0x520aba3b9dea0a8c92a56b0c523a621f63658ca7 IN  Rubicon: bathUSDT Token0 Ether0.0001789274250.001
0x92782dec14c62e2aa3be0122778c7668c170aa474a3e3221c0ffaf8f44432f16Deposit129391902022-06-24 15:43:248 days 9 hrs ago0x41ddf3f2b3daf0c685caee32c841558b7aa7eefb IN  Rubicon: bathUSDT Token0 Ether0.0001358076260.001
0xc0912486f988a362649c7927f9b70df47202378f0089075afe3523811b58fd5bDeposit127700292022-06-23 3:54:219 days 21 hrs ago0x54dcdf3787b45666dd094d2a406e0dba3db08c44 IN  Rubicon: bathUSDT Token0 Ether0.0001383802230.001
0xdfebba3df6919443144c8514508543f396a930987705fe8e9fa2df93ff7b29a9Withdraw123201072022-06-19 7:22:1913 days 18 hrs ago0x948a4dbdaccb4d10b9395b4c863d34e335e3eb21 IN  Rubicon: bathUSDT Token0 Ether0.0000826564960.001
0xc214d251bd3ace2115bcb85eebe41c946fe4314da17e21ae537cc39755093357Withdraw121762482022-06-17 23:35:0115 days 2 hrs ago 0xc913b69519b009783b6b2779412e85f8e7678846 IN  Rubicon: bathUSDT Token0 Ether0.0001118778650.001
0xe8146aa97073e6dd7fb8383d5082ed78ac5fdf3d2cea616876225c45c32bdbbcDeposit121666202022-06-17 19:38:0015 days 6 hrs ago0x513ef5c593a152c4f9b27f8b65b6702ec274eea6 IN  Rubicon: bathUSDT Token0 Ether0.0001248855610.001
0x0e52f25d61215316d439018ff74a3a3feb6b26249120b83ddcc8d8945bbb8d6eDeposit120470052022-06-16 15:16:2316 days 10 hrs ago0x62d51fa08b15411d9429133ae5f224abf3867729 IN  Rubicon: bathUSDT Token0 Ether0.0003046943340.001
0x6ca8ac8ef7d73b8a4505afc73869425a19ae78bfbb32031461b4f390207ecdb0Withdraw119609742022-06-15 22:35:2317 days 3 hrs ago0x4f6798d42feb2a9169f4fbe0f986d005e1b76180 IN  Rubicon: bathUSDT Token0 Ether0.0001847401470.001
0x83a96d7191771c54fed10891a979e0b62de3e4e0c528373ba148994e274b5457Withdraw117259432022-06-14 9:42:4718 days 15 hrs ago0x8e8b979f4eee338217eb07863dcbf90327ed6547 IN  Rubicon: bathUSDT Token0 Ether0.0001439440590.001
0xe3e4fed863d276d13a1ac02a370427649b3e91ebbc95c6c6eb204d66dc188876Deposit117258982022-06-14 9:41:4318 days 15 hrs ago0x8e8b979f4eee338217eb07863dcbf90327ed6547 IN  Rubicon: bathUSDT Token0 Ether0.0001236153950.001
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x94b008aa00579c1307b0ef2c499ad98a8ce58e580 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: Bath Pair Rubicon: bathUSDT Token0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x94b008aa00579c1307b0ef2c499ad98a8ce58e580 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token Rubicon: Rubicon Market0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token Rubicon: Bath House0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: Bath Pair Rubicon: bathUSDT Token0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x94b008aa00579c1307b0ef2c499ad98a8ce58e580 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: Bath Pair Rubicon: bathUSDT Token0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x94b008aa00579c1307b0ef2c499ad98a8ce58e580 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token Rubicon: Rubicon Market0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token Rubicon: Bath House0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: Bath Pair Rubicon: bathUSDT Token0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x94b008aa00579c1307b0ef2c499ad98a8ce58e580 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: Bath Pair Rubicon: bathUSDT Token0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x94b008aa00579c1307b0ef2c499ad98a8ce58e580 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token Rubicon: Rubicon Market0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token Rubicon: Bath House0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x4f06912118dd95da06b97eed80ba593b9e0329f30 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: Bath Pair Rubicon: bathUSDT Token0 Ether
0xa221658e367b7b875bce9e9fa15374478687a2d5797a9b72f9969063d97bf499137217542022-07-03 0:35:011 hr 4 mins ago Rubicon: bathUSDT Token 0x94b008aa00579c1307b0ef2c499ad98a8ce58e580 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.