Contract 0x82aF49447D8a07e3bd95BD0d56f35241523fBab1 9

 

Contract Overview

Balance:
156,347.226883485507419385 ETH

ETH Value:
$278,407,506.91 (@ $1,780.70/ETH)

Token:
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x39a398601f7a07075246d5cd2364b107acaebf9972d888cd4e29c56597c49d01Deposit131277712022-05-28 11:22:208 mins ago0x4858c12092f6d767ade62bebbd7ab282ced15fea IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10.002 ETH0.000131099209 ETH
0x73b550e7331b4a538f19a905dcd975666d676869b07d198096916cbc0922a056Approve131275992022-05-28 11:17:2813 mins ago0xc1fcd7a2fc4c34a81cdee621fd07d37654a4ffff IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000160100459 ETH
0x1d580d94caa1323c493a0b53411eec62428c460ca1a263bda98fd9ca3574fe58Withdraw131273492022-05-28 11:13:5217 mins ago0xbd96d7e5ee9807f216fb81d83b55143e4ffdd536 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000126493364 ETH
0x7e518e7b3b814eb1adb6ccd0bd0ecd3a00346f7a72b86a5de0b4518e725ed4beDeposit131273032022-05-28 11:12:2318 mins ago0xc1fcd7a2fc4c34a81cdee621fd07d37654a4ffff IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab11.4 ETH0.000132262525 ETH
0x2e91e8a6ca42648b0713954cd5bdca5d88db86187c585bf80b1d5e771adf668dWithdraw131272842022-05-28 11:12:2318 mins ago0x7b6bb28aae4d950bc676eb40942f1ae96adbaac2 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000125082009 ETH
0x7e325873ea40b114c4452878513d62cbb7f2dfdef9b0e7d931570eb4a6aec672Withdraw131272392022-05-28 11:11:1719 mins ago0xe9de49acdbf369e949c1530586d7448464a3e87b IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000124307587 ETH
0x99fc30f0bc57bf243289cd335c96920d392830802b30fa77c13ff6f3753201eaApprove131266382022-05-28 11:01:2829 mins ago0x8079c0831def4bb59bc5d997538d2fa937df1ddc IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000150417663 ETH
0x24c187a7bd01e7b7083e8172f90af20a21d85ba4f9063e8e8d501bf5e21f49d2Withdraw131266332022-05-28 11:01:2829 mins ago0xab926273cafd857758048c675955da975906cd8a IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.00012314399 ETH
0x3c2b1231eacccc188e55a7320cbb9db6f7b2f525c3b727531ba42a341e648a50Withdraw131266242022-05-28 11:01:2829 mins ago0x813e1e9f2be2993b070564413d9372b7c3fcc27d IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000124307587 ETH
0x9b89af1851766f9d52dd4bfd6c2089c83df07e550dbc2312ef3160c404e18091Deposit131265832022-05-28 11:00:3230 mins ago0xab926273cafd857758048c675955da975906cd8a IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10.01 ETH0.000132262525 ETH
0x4491a1a2261614bbde6affe2b1978ced00bc790ca0a7ef131c66a5d6fe1ad650Transfer131263802022-05-28 10:56:1834 mins ago0x284a0440b8d070ff62cf81a4bdf66b957529bb19 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10.011132434514382 ETH0.000133408164 ETH
0x7d6f702470873d8f57fd7fb89f7a0fb3f4b8b4a98634899f1fc93acdc864a74bWithdraw131258722022-05-28 10:46:3744 mins ago0xb1c6a0ff4381a52ed1d4bf2867c8f52d09dc1e03 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000125093232 ETH
0x17681309008314c9d477346db24c781287340f9b2f620cca14c7599396b26eebDeposit131258572022-05-28 10:46:3744 mins ago0xb1c6a0ff4381a52ed1d4bf2867c8f52d09dc1e03 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10.053614324254831 ETH0.000135497419 ETH
0xdfc465515214f9c4d2a115de051900d20d3cc71ad9dd1a538d8fda7c3d733e2eWithdraw131258562022-05-28 10:46:0345 mins ago0x3c20f2c012ae15f0be1d6d45c52b7aec6f561e43 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000124692834 ETH
0xad96d47ca4c4ac8362914efb4b122b9b77e3bdc863bfcff4ba70cd138eb0bafbWithdraw131257642022-05-28 10:45:3145 mins ago0xa5e0ddb1cf6ddbad31a54a1746d88988ff717cb1 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000124316566 ETH
0xd43e479de726376b8318080794cd1032eafcf69886e79f616e045c51c5bcd538Deposit131257222022-05-28 10:44:3546 mins ago0xa5e0ddb1cf6ddbad31a54a1746d88988ff717cb1 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10.4 ETH0.000131880926 ETH
0x2a6d2bd8fafb1f719a9191298094d9366680c08a2679d89c746107da13505418Transfer131251662022-05-28 10:36:2354 mins ago0x050e6ab3dddb16238fb2d28fda36be8f27518ae3 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.0001368925 ETH
0x52c3a977019a38c87a1fa0e04637e416b5884ae5baf852e2442b8ebb75c165a1Transfer131251382022-05-28 10:35:1255 mins ago0xdf31837f4939c18c748d72ce9bb43a2150bf9052 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000136509218 ETH
0x4f59fb02ad42019fd4a68fe7413afc91d0bea49dd86b83949ad99494db7b1d01Transfer131251222022-05-28 10:35:1255 mins ago0x284cccac842fc2a80d81a263eff32120392fc5bb IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.00013650529 ETH
0x28913012da1adc70c393e5c6999c73be873202ea8619e0d6ec0565bfabefb748Deposit131248432022-05-28 10:30:231 hr ago0x8eea4e9cf99d1f84ad4524d89ea205f4d4192526 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10.001 ETH0.000132268978 ETH
0x882558e92070f2c8d42516a59ae4137f1387523683a900f859f02e06cf30155cDeposit131247082022-05-28 10:27:431 hr 3 mins ago0xf404b5914aed7aa019d321b94e1831a0b7f423f8 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10.03 ETH0.000131875314 ETH
0x88834dab0dc110c20e14e64d62be709a527b0ed9f118c0ea9dcf46966fc5c0f5Withdraw131246432022-05-28 10:26:221 hr 4 mins ago0x7c2fffbccfe1f109a960f55c325438f83b974ab8 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000123918412 ETH
0xc692c7d6a66a3342ed50a29c3f8fa905f9f404b75cf617f2f061a7946d8f8ddcWithdraw131246422022-05-28 10:26:221 hr 4 mins ago0x69c509e9765c49cc6b9b4568b90aa47b89f4992f IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH0.000125983536 ETH
0x61a204a08eb991a681868850e51bc8a79ef062748368a02f4d409ff94cb0a450Deposit131246252022-05-28 10:26:221 hr 4 mins ago0x7c2fffbccfe1f109a960f55c325438f83b974ab8 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10.05 ETH0.000132262525 ETH
0x2ad1dba862e4bc780685a9586e80fb8cdb1f4880667a8cdee10d5578cb2411d9Deposit131243452022-05-28 10:22:051 hr 9 mins ago0x96775e65ca084d3fc288408b1d93517299bfd721 IN  0x82af49447d8a07e3bd95bd0d56f35241523fbab10.0001 ETH0.000132262806 ETH
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x8edeb257cc0ed00ac11a19e2164e9e99fc85f407ceb085a3cafb0cf0517962b5131282072022-05-28 11:30:051 min ago 0x3d6ba331e3d9702c5e8a8d254e5d8a285f223aba 0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH
0x8edeb257cc0ed00ac11a19e2164e9e99fc85f407ceb085a3cafb0cf0517962b5131282072022-05-28 11:30:051 min ago 0x3d6ba331e3d9702c5e8a8d254e5d8a285f223aba 0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH
0x8edeb257cc0ed00ac11a19e2164e9e99fc85f407ceb085a3cafb0cf0517962b5131282072022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab10x3d6ba331e3d9702c5e8a8d254e5d8a285f223aba0.0002 ETH
0x8edeb257cc0ed00ac11a19e2164e9e99fc85f407ceb085a3cafb0cf0517962b5131282072022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab1 0x8b194beae1d3e0788a1a35173978001acdfba6680 ETH
0x8edeb257cc0ed00ac11a19e2164e9e99fc85f407ceb085a3cafb0cf0517962b5131282072022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab10x3d6ba331e3d9702c5e8a8d254e5d8a285f223aba0.010749576142095439 ETH
0x8edeb257cc0ed00ac11a19e2164e9e99fc85f407ceb085a3cafb0cf0517962b5131282072022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab1 0x8b194beae1d3e0788a1a35173978001acdfba6680 ETH
0x8edeb257cc0ed00ac11a19e2164e9e99fc85f407ceb085a3cafb0cf0517962b5131282072022-05-28 11:30:051 min ago 0x489ee077994b6658eafa855c308275ead8097c4a 0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH
0x8edeb257cc0ed00ac11a19e2164e9e99fc85f407ceb085a3cafb0cf0517962b5131282072022-05-28 11:30:051 min ago 0x489ee077994b6658eafa855c308275ead8097c4a 0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH
0x8edeb257cc0ed00ac11a19e2164e9e99fc85f407ceb085a3cafb0cf0517962b5131282072022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab1 0x8b194beae1d3e0788a1a35173978001acdfba6680 ETH
0x8edeb257cc0ed00ac11a19e2164e9e99fc85f407ceb085a3cafb0cf0517962b5131282072022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab1 0x8b194beae1d3e0788a1a35173978001acdfba6680 ETH
0x1eb4b72a4a6bd0258cc2723a65b9fe230bffed5f7ba916154cdfce731c1a812a131282052022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab1 0x8b194beae1d3e0788a1a35173978001acdfba6680.0002 ETH
0x1eb4b72a4a6bd0258cc2723a65b9fe230bffed5f7ba916154cdfce731c1a812a131282052022-05-28 11:30:051 min ago 0x3d6ba331e3d9702c5e8a8d254e5d8a285f223aba 0x82af49447d8a07e3bd95bd0d56f35241523fbab10.0002 ETH
0x1a7b1ff94f775bfba1458d6768077aa01c1ef582000c67882bb2202c476b8fcf131282022022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab1 0x8b194beae1d3e0788a1a35173978001acdfba6680 ETH
0x1a7b1ff94f775bfba1458d6768077aa01c1ef582000c67882bb2202c476b8fcf131282022022-05-28 11:30:051 min ago 0xaa5bd49f2162ffdc15634c87a77ac67bd51c6a6d 0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH
0x1a7b1ff94f775bfba1458d6768077aa01c1ef582000c67882bb2202c476b8fcf131282022022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab1 0x8b194beae1d3e0788a1a35173978001acdfba6680 ETH
0x1a7b1ff94f775bfba1458d6768077aa01c1ef582000c67882bb2202c476b8fcf131282022022-05-28 11:30:051 min ago 0xe8ee01ae5959d3231506fcdef2d5f3e85987a39c 0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH
0x1a7b1ff94f775bfba1458d6768077aa01c1ef582000c67882bb2202c476b8fcf131282022022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab1 0x8b194beae1d3e0788a1a35173978001acdfba6680 ETH
0x1a7b1ff94f775bfba1458d6768077aa01c1ef582000c67882bb2202c476b8fcf131282022022-05-28 11:30:051 min ago 0xe8ee01ae5959d3231506fcdef2d5f3e85987a39c 0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH
0x22c651293e03c9d7d91e09219e3ceb4ace00acd289b5ca05d56ea776d5e0a5c6131282002022-05-28 11:30:051 min ago DODO: Proxy Route 0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH
0x22c651293e03c9d7d91e09219e3ceb4ace00acd289b5ca05d56ea776d5e0a5c6131282002022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab1 0x8b194beae1d3e0788a1a35173978001acdfba6680 ETH
0x22c651293e03c9d7d91e09219e3ceb4ace00acd289b5ca05d56ea776d5e0a5c6131282002022-05-28 11:30:051 min ago DODO: Proxy Route 0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH
0x22c651293e03c9d7d91e09219e3ceb4ace00acd289b5ca05d56ea776d5e0a5c6131282002022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab1 0x8b194beae1d3e0788a1a35173978001acdfba6680 ETH
0x22c651293e03c9d7d91e09219e3ceb4ace00acd289b5ca05d56ea776d5e0a5c6131282002022-05-28 11:30:051 min ago 0xcb0e5bfa72bbb4d16ab5aa0c60601c438f04b4ad 0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH
0x22c651293e03c9d7d91e09219e3ceb4ace00acd289b5ca05d56ea776d5e0a5c6131282002022-05-28 11:30:051 min ago 0xcb0e5bfa72bbb4d16ab5aa0c60601c438f04b4ad 0x82af49447d8a07e3bd95bd0d56f35241523fbab10 ETH
0x22c651293e03c9d7d91e09219e3ceb4ace00acd289b5ca05d56ea776d5e0a5c6131282002022-05-28 11:30:051 min ago 0x82af49447d8a07e3bd95bd0d56f35241523fbab1 DODO: Proxy Route0.019788709484769312 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
TransparentUpgradeableProxy

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, None license
/**
 *Submitted for verification at Arbiscan on 2021-09-09
*/

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <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;
        // 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 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 {
        // solhint-disable-next-line no-inline-assembly
        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 {
    }
}


/**
 * @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 Proxy {
    /**
     * @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) public 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) public 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 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();
    }

    /**
     * @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 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": 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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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000008b194beae1d3e0788a1a35173978001acdfba668000000000000000000000000d570ace65c43af47101fc6250fd6fc63d1c22a86000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _logic (address): 0x8b194beae1d3e0788a1a35173978001acdfba668
Arg [1] : admin_ (address): 0xd570ace65c43af47101fc6250fd6fc63d1c22a86
Arg [2] : _data (bytes): 0x

-----Encoded View---------------


Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
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