Contract 0xc9279B0a3D7794D4423bc748f2218c3C7107D5Ed

  Note: Our ETH balance display is temporarily unavailable. Please check back later.

Contract Overview

Balance:
Txn Hash Method
Block
From
To
Value
0x5aab08acd1b0a5c9c682fd6c1af34d0dbe2ace07bfd545337cbb959d1ba04cb9Add Tag8179932022-09-02 9:18:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.000008352760.00001
0x117aa24e0b23a764482c8aea773e46a8d0bf314a026271fb1ba2891715df1f23Add Tag8179902022-09-02 9:18:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000080853080.00001
0x118ae8bdb2f03c8d223e0cafc656d39ea190d38e6d2724faf382321e6274fd59Add Tag8179882022-09-02 9:18:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000080853080.00001
0x7dfb7366a2fed4f06bf6c225e25fe36921f21645bc000ac8173e716639c78f40Add Tag8179872022-09-02 9:18:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000081426190.00001
0x5c3220a429e0e45f1aee472132725f3456206300db2385f8b9d4d52c5a16261aAdd Tag8179842022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000080853080.00001
0xbcfd96554757c915f0b7d81dc853438da9f52e42ae598a5486bd9fb514dabf75Add Tag8179832022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000080279960.00001
0xbbd26df8f32526c2763c698d2efe03b6a3da6af87099d36b017241e5b752d831Add Tag8179802022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000080279960.00001
0xbf78b6b30ac85672cc8f208c57f266bae6393d653d4e6719f78d0010dd119631Add Tag8179782022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.00000804710.00001
0x4c3c8cb6b19a822617a2c3cc09fb4c8e82d4646dab729d2725a420b4ed20a128Add Tag8179772022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000080279960.00001
0x047143eb2ffdb3e104d68149c439233936834b52dfd926e8e796781477b3cc6eAdd Tag8179742022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.000008352760.00001
0x75ce0ce511bfc8ce789456f8212f32d24fa66792c415ebbab5d5d6ecc2d65ef4Add Tag8179722022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000080279960.00001
0xc64bada7b1c809fdd8b3fda875d79847d4836a664091b385cfdd587977ca0c09Add Tag8179702022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000080279960.00001
0xdaf55f4f9d5a666e14167615a9b5ac61dbe611490bf06a01fc91a4b0263b2d4bAdd Tag8179662022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000070151450.00001
0x1b492ac7ba9fec36d8de0732581ec7bd9e44637e73f0200e1cbcb074723b1a0fAdd Tag8179642022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000072655430.00001
0x96a6d745d57c590d1b07a76214a695aed8bcf3c70c344834e55eb1589b586c3fAdd Tag8179622022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000070652250.00001
0x54c3a29a218167270f77a621d0482f0c8ef64eb348d09ca7645e732ba70b6db1Add Tag8179612022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000070652250.00001
0x6e438867f5fa66280af064be8e82015249ddfd9243970280b4b9b93038dc4131Add Tag8179592022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000070652250.00001
0x6c7ff1334e6ea72a5d83061d3f6c25fd4b36ed7fb44fe311f449e42ace032e0fAdd Tag8179522022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000070652250.00001
0x2820b4f925154ef37987d68464af27a16c9fddb092dbbc297a6a995d56b01014Add Tag8179512022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000070986110.00001
0xa052518a506c2ab1252c01b4686cbde2a9d3697174a30b1b1dc1b66288ce3d01Add Tag8179462022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000070652250.00001
0x8a6e3f04c29579f6300da98bfde2591b0116c2bf653a42af9dd25cdb606cd640Add Tag8179452022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000070652250.00001
0xde44f5ca0ed45d093f51e8c003234ea4c8914cf353e53373bf93f1a83117429bAdd Tag8179422022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000071153040.00001
0xaea4b0315c1980178f035b8f520c50e0f299a38ce7ec4d21c5ee1b32f76bf68fAdd Tag8179382022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000070652250.00001
0x98d32d3453a775ccccf8554cb3ae5a94f96eac6e7ad92b743e18f3b9e8f1570aAdd Tag8179352022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000060443560.00001
0x4f65852484903e2388c282b049ced94ad03b8b7d37373fedac55b0024191a1b3Add Tag8179332022-09-02 9:15:38630 days 3 hrs ago0x3363e40cd9ed1bfc82dfa42e059d82570dd8651d IN  0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH0.0000060302120.00001
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x9c4d43d802d745b78cc81e0bd346dcc7bee2fe64032300929a832df268996ef911032272022-09-14 15:13:54617 days 21 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0x9c4d43d802d745b78cc81e0bd346dcc7bee2fe64032300929a832df268996ef911032272022-09-14 15:13:54617 days 21 hrs ago 0x42ae885508cc7155fbf747d5acd8babda1b5d9f0 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH
0xff48e0056830f21a45392af06d15bf43eddac38374d28df49f1e94da4493e75c11030892022-09-14 15:07:06617 days 21 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0xff48e0056830f21a45392af06d15bf43eddac38374d28df49f1e94da4493e75c11030892022-09-14 15:07:06617 days 21 hrs ago 0x42ae885508cc7155fbf747d5acd8babda1b5d9f0 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH
0x34cf7f6c857d95a658531896ed6d7306b91225634037995f89b928cc6296410011030392022-09-14 15:05:17617 days 21 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0x34cf7f6c857d95a658531896ed6d7306b91225634037995f89b928cc6296410011030392022-09-14 15:05:17617 days 21 hrs ago 0x42ae885508cc7155fbf747d5acd8babda1b5d9f0 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH
0xdf19cdaf611d79fed6e7381f47f61394aef19c60f8a6f2b9c5dfc002e3c88db810748332022-09-13 17:57:12618 days 18 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0xdf19cdaf611d79fed6e7381f47f61394aef19c60f8a6f2b9c5dfc002e3c88db810748332022-09-13 17:57:12618 days 18 hrs ago 0x42ae885508cc7155fbf747d5acd8babda1b5d9f0 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH
0x10be8264d55dd3c3ea03623ab1a8678ff276a525ed1e33d6ce7d8a3fe484c8ba8927012022-09-05 17:38:19626 days 19 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0x10be8264d55dd3c3ea03623ab1a8678ff276a525ed1e33d6ce7d8a3fe484c8ba8927012022-09-05 17:38:19626 days 19 hrs ago 0x42ae885508cc7155fbf747d5acd8babda1b5d9f0 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH
0x10be8264d55dd3c3ea03623ab1a8678ff276a525ed1e33d6ce7d8a3fe484c8ba8927012022-09-05 17:38:19626 days 19 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0x10be8264d55dd3c3ea03623ab1a8678ff276a525ed1e33d6ce7d8a3fe484c8ba8927012022-09-05 17:38:19626 days 19 hrs ago 0x42ae885508cc7155fbf747d5acd8babda1b5d9f0 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH
0x260fb6a448c4bffad2b941f5a5eb0f5b6c465612da19f62e29642cd15eb691b08925692022-09-05 17:29:19626 days 19 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0x260fb6a448c4bffad2b941f5a5eb0f5b6c465612da19f62e29642cd15eb691b08925692022-09-05 17:29:19626 days 19 hrs ago 0x42ae885508cc7155fbf747d5acd8babda1b5d9f0 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH
0x260fb6a448c4bffad2b941f5a5eb0f5b6c465612da19f62e29642cd15eb691b08925692022-09-05 17:29:19626 days 19 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0x260fb6a448c4bffad2b941f5a5eb0f5b6c465612da19f62e29642cd15eb691b08925692022-09-05 17:29:19626 days 19 hrs ago 0x42ae885508cc7155fbf747d5acd8babda1b5d9f0 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed0 ETH
0x5aab08acd1b0a5c9c682fd6c1af34d0dbe2ace07bfd545337cbb959d1ba04cb98179932022-09-02 9:18:38630 days 3 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0x117aa24e0b23a764482c8aea773e46a8d0bf314a026271fb1ba2891715df1f238179902022-09-02 9:18:38630 days 3 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0x118ae8bdb2f03c8d223e0cafc656d39ea190d38e6d2724faf382321e6274fd598179882022-09-02 9:18:38630 days 3 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0x7dfb7366a2fed4f06bf6c225e25fe36921f21645bc000ac8173e716639c78f408179872022-09-02 9:18:38630 days 3 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0x5c3220a429e0e45f1aee472132725f3456206300db2385f8b9d4d52c5a16261a8179842022-09-02 9:15:38630 days 3 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0xbcfd96554757c915f0b7d81dc853438da9f52e42ae598a5486bd9fb514dabf758179832022-09-02 9:15:38630 days 3 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0xbbd26df8f32526c2763c698d2efe03b6a3da6af87099d36b017241e5b752d8318179802022-09-02 9:15:38630 days 3 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0xbf78b6b30ac85672cc8f208c57f266bae6393d653d4e6719f78d0010dd1196318179782022-09-02 9:15:38630 days 3 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
0x4c3c8cb6b19a822617a2c3cc09fb4c8e82d4646dab729d2725a420b4ed20a1288179772022-09-02 9:15:38630 days 3 hrs ago 0xc9279b0a3d7794d4423bc748f2218c3c7107d5ed 0x3c92c586348f59c00c58fce3eb055899022ed95a0 ETH
[ Download CSV Export 
Loading
This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xDB1fAFA1caf0b00e271EA2c438842904c84B794D
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
TransparentUpgradeableProxy

Compiler Version
v0.8.2+commit.661d1103

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 13 : import.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/proxy/beacon/BeaconProxy.sol";
import "@openzeppelin/contracts/proxy/beacon/UpgradeableBeacon.sol";
import "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol";
import "@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol";
import "@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol";

// Kept for backwards compatibility with older versions of Hardhat and Truffle plugins.
contract AdminUpgradeabilityProxy is TransparentUpgradeableProxy {
    constructor(address logic, address admin, bytes memory data) payable TransparentUpgradeableProxy(logic, admin, data) {}
}

File 2 of 13 : BeaconProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IBeacon.sol";
import "../Proxy.sol";
import "../ERC1967/ERC1967Upgrade.sol";

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

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

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

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

File 3 of 13 : UpgradeableBeacon.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IBeacon.sol";
import "../../access/Ownable.sol";
import "../../utils/Address.sol";

/**
 * @dev This contract is used in conjunction with one or more instances of {BeaconProxy} to determine their
 * implementation contract, which is where they will delegate all function calls.
 *
 * An owner is able to change the implementation the beacon points to, thus upgrading the proxies that use this beacon.
 */
contract UpgradeableBeacon is IBeacon, Ownable {
    address private _implementation;

    /**
     * @dev Emitted when the implementation returned by the beacon is changed.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Sets the address of the initial implementation, and the deployer account as the owner who can upgrade the
     * beacon.
     */
    constructor(address implementation_) {
        _setImplementation(implementation_);
    }

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

    /**
     * @dev Upgrades the beacon to a new implementation.
     *
     * Emits an {Upgraded} event.
     *
     * Requirements:
     *
     * - msg.sender must be the owner of the contract.
     * - `newImplementation` must be a contract.
     */
    function upgradeTo(address newImplementation) public virtual onlyOwner {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Sets the implementation contract address for this beacon
     *
     * Requirements:
     *
     * - `newImplementation` must be a contract.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "UpgradeableBeacon: implementation is not a contract");
        _implementation = newImplementation;
    }
}

File 4 of 13 : ERC1967Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../Proxy.sol";
import "./ERC1967Upgrade.sol";

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

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

File 5 of 13 : TransparentUpgradeableProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../ERC1967/ERC1967Proxy.sol";

/**
 * @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 ERC1967Proxy {
    /**
     * @dev Initializes an upgradeable proxy managed by `_admin`, backed by the implementation at `_logic`, and
     * optionally initialized with `_data` as explained in {ERC1967Proxy-constructor}.
     */
    constructor(address _logic, address admin_, bytes memory _data) payable ERC1967Proxy(_logic, _data) {
        assert(_ADMIN_SLOT == bytes32(uint256(keccak256("eip1967.proxy.admin")) - 1));
        _changeAdmin(admin_);
    }

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

    /**
     * @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 {
        _changeAdmin(newAdmin);
    }

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

    /**
     * @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 ifAdmin {
        _upgradeToAndCall(newImplementation, data, true);
    }

    /**
     * @dev Returns the current admin.
     */
    function _admin() internal view virtual returns (address) {
        return _getAdmin();
    }

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

File 6 of 13 : ProxyAdmin.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./TransparentUpgradeableProxy.sol";
import "../../access/Ownable.sol";

/**
 * @dev This is an auxiliary contract meant to be assigned as the admin of a {TransparentUpgradeableProxy}. For an
 * explanation of why you would want to use this see the documentation for {TransparentUpgradeableProxy}.
 */
contract ProxyAdmin is Ownable {

    /**
     * @dev Returns the current implementation of `proxy`.
     *
     * Requirements:
     *
     * - This contract must be the admin of `proxy`.
     */
    function getProxyImplementation(TransparentUpgradeableProxy proxy) public view virtual returns (address) {
        // We need to manually run the static call since the getter cannot be flagged as view
        // bytes4(keccak256("implementation()")) == 0x5c60da1b
        (bool success, bytes memory returndata) = address(proxy).staticcall(hex"5c60da1b");
        require(success);
        return abi.decode(returndata, (address));
    }

    /**
     * @dev Returns the current admin of `proxy`.
     *
     * Requirements:
     *
     * - This contract must be the admin of `proxy`.
     */
    function getProxyAdmin(TransparentUpgradeableProxy proxy) public view virtual returns (address) {
        // We need to manually run the static call since the getter cannot be flagged as view
        // bytes4(keccak256("admin()")) == 0xf851a440
        (bool success, bytes memory returndata) = address(proxy).staticcall(hex"f851a440");
        require(success);
        return abi.decode(returndata, (address));
    }

    /**
     * @dev Changes the admin of `proxy` to `newAdmin`.
     *
     * Requirements:
     *
     * - This contract must be the current admin of `proxy`.
     */
    function changeProxyAdmin(TransparentUpgradeableProxy proxy, address newAdmin) public virtual onlyOwner {
        proxy.changeAdmin(newAdmin);
    }

    /**
     * @dev Upgrades `proxy` to `implementation`. See {TransparentUpgradeableProxy-upgradeTo}.
     *
     * Requirements:
     *
     * - This contract must be the admin of `proxy`.
     */
    function upgrade(TransparentUpgradeableProxy proxy, address implementation) public virtual onlyOwner {
        proxy.upgradeTo(implementation);
    }

    /**
     * @dev Upgrades `proxy` to `implementation` and calls a function on the new implementation. See
     * {TransparentUpgradeableProxy-upgradeToAndCall}.
     *
     * Requirements:
     *
     * - This contract must be the admin of `proxy`.
     */
    function upgradeAndCall(TransparentUpgradeableProxy proxy, address implementation, bytes memory data) public payable virtual onlyOwner {
        proxy.upgradeToAndCall{value: msg.value}(implementation, data);
    }
}

File 7 of 13 : IBeacon.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

File 8 of 13 : Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        // 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 {
    }
}

File 9 of 13 : ERC1967Upgrade.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.2;

import "../beacon/IBeacon.sol";
import "../../utils/Address.sol";
import "../../utils/StorageSlot.sol";

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 10 of 13 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // 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);
            }
        }
    }
}

File 11 of 13 : StorageSlot.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

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

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

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

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

File 12 of 13 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../utils/Context.sol";
/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

File 13 of 13 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

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":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"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"}]

Deployed Bytecode

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

Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
Loading