Contract 0xee338313f022caee84034253174fa562495dcc15

 

Contract Overview

Balance:
690.388869371670342464 ETH

ETH Value:
$936,685.10 (@ $1,356.75/ETH)
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03Redeem283297402022-10-04 12:04:1914 hrs 36 mins ago0x6cb66dec02999ad9c37de834f70084b9e105371f IN  0xee338313f022caee84034253174fa562495dcc150 ETH0.0000381
0xc41756bd953f55bdfba7346f1155549d8807dd7ed906083b38a7ab6d3f634bc9Mint283249912022-10-04 11:31:4415 hrs 9 mins ago0x6cb66dec02999ad9c37de834f70084b9e105371f IN  0xee338313f022caee84034253174fa562495dcc150.03 ETH0.0000229
0xf06d3223ece2efaa8bf7362c1ffb34eef10307450664677f0e451ee27a1239a4Redeem283243112022-10-04 11:27:3615 hrs 13 mins ago0x6cb66dec02999ad9c37de834f70084b9e105371f IN  0xee338313f022caee84034253174fa562495dcc150 ETH0.00003751
0x5881053f3743830f1fd63f9e17b035d17295ab0b67c14d9cd3753db3b80b80f4Redeem283240872022-10-04 11:26:2015 hrs 14 mins ago0x6cb66dec02999ad9c37de834f70084b9e105371f IN  0xee338313f022caee84034253174fa562495dcc150 ETH0.00003618
0x1d2fc7936c8ea1bcd9ef5a4eb91ba965f8bdbfc2b4b4974b73cce1f2e5c348aaMint282784792022-10-04 6:35:3320 hrs 5 mins ago0xc94d806d715f2a3ae1382b89c8e4e285ad026948 IN  0xee338313f022caee84034253174fa562495dcc150.3 ETH0.00002859
0x4cbdfcb0b2082442229f771e374dd6a1815c21a34f994b1889d9270ec2f303caMint282668782022-10-04 5:04:0321 hrs 36 mins ago0xecefbe00e35f61c926c2bd24ed611fd7d8d36c42 IN  0xee338313f022caee84034253174fa562495dcc150.007 ETH0.0000315
0x9b7f52cf572a67c94a8d43f072bc8b7b7cd09e38da5c514720d238257c64f282Redeem282036102022-10-03 17:38:551 day 9 hrs ago0x5355a7b897536d4d3ae47d3eae34da474f3f0c4d IN  0xee338313f022caee84034253174fa562495dcc150 ETH0.00005333
0x0eb0f897111e237153250d5b52d7320eb8ebac0a8f4a0608787cdbd754d363a9Mint281561132022-10-03 11:44:431 day 14 hrs ago0xf66257823682ac8ee6a6082e844bdcfa368a10f6 IN  0xee338313f022caee84034253174fa562495dcc152 ETH0.00002816
0x2b74343b12194113e74c21a285205e664809e1ea383538455b481ce4f12a4ca1Redeem281501192022-10-03 10:57:391 day 15 hrs ago0xc24b70917bd27c29950a01e6b1b97b09628f912f IN  0xee338313f022caee84034253174fa562495dcc150 ETH0.00003514
0x5afb7158a618c61ada12e67a6b61d965a77cb5e7b12961c5d797c2ba60d90fb7Redeem281071022022-10-03 5:31:331 day 21 hrs ago0x6ec03ee16bcd001a73b18331b954542368f79e45 IN  0xee338313f022caee84034253174fa562495dcc150 ETH0.0000234
0x3a559c4a7788cbcc9774c570511542dbcde03292babb6edbb7315d85f7d936daMint281022282022-10-03 4:51:521 day 21 hrs ago0xcea525ee12e751379e3b0e8fe4a737e8a8d15622 IN  0xee338313f022caee84034253174fa562495dcc150.95 ETH0.0000805
0x1a264ff766b2702694213d7f9aa06f15ba9d3ae48c017ef2a0c88131566b20f1Mint280876722022-10-03 2:44:531 day 23 hrs ago0x33cb9f2f86964dbbefeff8867e70fbffe8a4ef00 IN  0xee338313f022caee84034253174fa562495dcc150.025 ETH0.00002332
0x2f86345fbbf2f69386fee8a1dbff90ccf4ce6a00b29faf3666b8a7071d0d4a0aRedeem280861612022-10-03 2:32:072 days 8 mins ago0xb10fbfa5eb4dbaf053ff41a733741535413c7dae IN  0xee338313f022caee84034253174fa562495dcc150 ETH0.00035899
0x727ad9317ecc66d3ed61f765287efef29f15a36e600857988791efb1723437d9Mint280690172022-10-02 23:42:412 days 2 hrs ago0xb10fbfa5eb4dbaf053ff41a733741535413c7dae IN  0xee338313f022caee84034253174fa562495dcc150.8 ETH0.00028707
0xddbfec23d4cc4ba2fccfbde27631dd83d422d50b9a0311f1c2720cd5df4bd9d2Mint280392132022-10-02 17:57:052 days 8 hrs ago0x6cb66dec02999ad9c37de834f70084b9e105371f IN  0xee338313f022caee84034253174fa562495dcc150.023695 ETH0.00002199
0x747338fd87b19a74f02f46e15716c9ee3b52de43d60f382ba972ffe6b5f81429Mint280352952022-10-02 17:17:062 days 9 hrs ago0x6cb66dec02999ad9c37de834f70084b9e105371f IN  0xee338313f022caee84034253174fa562495dcc150.008095 ETH0.00002612
0xdb4058c1153458163c8cd2891a65a4d643f34043f212c455627dc48a0dac30b5Mint280061242022-10-02 14:00:002 days 12 hrs ago0x705f8f0eaac561aabb1d5d8f4d0dab36d5a62e86 IN  0xee338313f022caee84034253174fa562495dcc152.01 ETH0.00001985
0xb639abd56caca0094db177357a27b2396a76249b98931972226ab3a7f5f4d878Mint280000122022-10-02 13:26:152 days 13 hrs ago0x33cb9f2f86964dbbefeff8867e70fbffe8a4ef00 IN  0xee338313f022caee84034253174fa562495dcc150.030889 ETH0.00001961
0x8c27de776b2368f0bbe1521fcdb9a578043a6099982c9f71b59b5c4ae9bc2f4eMint279886902022-10-02 12:27:412 days 14 hrs ago0xe9bb5505ca10c6c2b8fb022bbdcf7267d9541328 IN  0xee338313f022caee84034253174fa562495dcc150.009 ETH0.00002387
0x6353a6a13e9dcecbe67b285c70b30b635b39a1a404e93b523bb7dd0678f4d5e1Mint279141912022-10-02 6:13:102 days 20 hrs ago0x525a7da83ee96a2bb81688d696890d08fc59a05e IN  0xee338313f022caee84034253174fa562495dcc150.00788 ETH0.00002274
0xb96b490986da04c76c69ba19c57ff7e485bec32f00f2b6b73bc4b3f415fe61c6Redeem278186302022-10-01 16:32:433 days 10 hrs ago0x5481484616fd5bcc97dd5bbb4f58daadf34d099d IN  0xee338313f022caee84034253174fa562495dcc150 ETH0.00007442
0x88ead447dab778332adf6a1fa96ed51a4c645d6dd187c41a921e203df00c710fRedeem Underlyin...278182702022-10-01 16:30:173 days 10 hrs ago0x5481484616fd5bcc97dd5bbb4f58daadf34d099d IN  0xee338313f022caee84034253174fa562495dcc150 ETH0.00007494
0xd188fa2fbbb641fd792477c0f027e37c27b5015f85db45c2c8dc5cb31d21ac35Redeem Underlyin...278178112022-10-01 16:27:073 days 10 hrs ago0x5481484616fd5bcc97dd5bbb4f58daadf34d099d IN  0xee338313f022caee84034253174fa562495dcc150 ETH0.00007365
0x3c368e0f64b8cd1fc7ff86198ac446250459daf847a1fe4ecab20fe7381c169bRedeem Underlyin...278171792022-10-01 16:23:053 days 10 hrs ago0x5481484616fd5bcc97dd5bbb4f58daadf34d099d IN  0xee338313f022caee84034253174fa562495dcc150 ETH0.00007365
0x962d86afdba71f916a82a240806fe90c81499d7593d90ea96cad1d0fce2b9fd5Mint278088392022-10-01 15:34:463 days 11 hrs ago0x5481484616fd5bcc97dd5bbb4f58daadf34d099d IN  0xee338313f022caee84034253174fa562495dcc150.048868 ETH0.00002722
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Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0xee338313f022caee84034253174fa562495dcc15 0x8e7e9ea9023b81457ae7e6d2a51b003d421e54080 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0xee338313f022caee84034253174fa562495dcc150x6cb66dec02999ad9c37de834f70084b9e105371f0.030000026518429953 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0xee338313f022caee84034253174fa562495dcc15 0x002cea80a95e71859eec829d6d0ca4771596e8610 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0xf45e2ae152384d50d4e9b08b8a1f65f0d96786c3 0xee338313f022caee84034253174fa562495dcc150 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0xee338313f022caee84034253174fa562495dcc15 0x002cea80a95e71859eec829d6d0ca4771596e8610 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0x1441b99da7854a304133630048dc6cf43580b1af 0xee338313f022caee84034253174fa562495dcc150 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0xee338313f022caee84034253174fa562495dcc15 0x002cea80a95e71859eec829d6d0ca4771596e8610 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0x8e7e9ea9023b81457ae7e6d2a51b003d421e5408 0xee338313f022caee84034253174fa562495dcc150 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0xee338313f022caee84034253174fa562495dcc15 0x002cea80a95e71859eec829d6d0ca4771596e8610 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0x8e7e9ea9023b81457ae7e6d2a51b003d421e5408 0xee338313f022caee84034253174fa562495dcc150 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0xee338313f022caee84034253174fa562495dcc15 0x8e7e9ea9023b81457ae7e6d2a51b003d421e54080 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0xee338313f022caee84034253174fa562495dcc15 0xbffa37b585b7acf7ed8a93d03506e794a8ee6d500 ETH
0x7da52aeb77b20482e749f89c7a0d7e9da4d8013160a787db094f2779d01a1e03283297402022-10-04 12:04:1914 hrs 36 mins ago 0xee338313f022caee84034253174fa562495dcc15 0x002cea80a95e71859eec829d6d0ca4771596e8610 ETH
0x4e963a6ce85ab0c1403152c915862d120d950c42882db2eb02a33c23afaa4863283261702022-10-04 11:40:4715 hrs ago 0xee338313f022caee84034253174fa562495dcc15 0x002cea80a95e71859eec829d6d0ca4771596e8610 ETH
0x4e963a6ce85ab0c1403152c915862d120d950c42882db2eb02a33c23afaa4863283261702022-10-04 11:40:4715 hrs ago 0x1441b99da7854a304133630048dc6cf43580b1af 0xee338313f022caee84034253174fa562495dcc150 ETH
0x4e963a6ce85ab0c1403152c915862d120d950c42882db2eb02a33c23afaa4863283261702022-10-04 11:40:4715 hrs ago 0xee338313f022caee84034253174fa562495dcc15 0x002cea80a95e71859eec829d6d0ca4771596e8610 ETH
0x4e963a6ce85ab0c1403152c915862d120d950c42882db2eb02a33c23afaa4863283261702022-10-04 11:40:4715 hrs ago 0x8e7e9ea9023b81457ae7e6d2a51b003d421e5408 0xee338313f022caee84034253174fa562495dcc150 ETH
0x4e963a6ce85ab0c1403152c915862d120d950c42882db2eb02a33c23afaa4863283261702022-10-04 11:40:4715 hrs ago 0xee338313f022caee84034253174fa562495dcc15 0x002cea80a95e71859eec829d6d0ca4771596e8610 ETH
0x4e963a6ce85ab0c1403152c915862d120d950c42882db2eb02a33c23afaa4863283261702022-10-04 11:40:4715 hrs ago 0x8e7e9ea9023b81457ae7e6d2a51b003d421e5408 0xee338313f022caee84034253174fa562495dcc150 ETH
0xc41756bd953f55bdfba7346f1155549d8807dd7ed906083b38a7ab6d3f634bc9283249912022-10-04 11:31:4415 hrs 9 mins ago 0xee338313f022caee84034253174fa562495dcc15 0x8e7e9ea9023b81457ae7e6d2a51b003d421e54080 ETH
0xc41756bd953f55bdfba7346f1155549d8807dd7ed906083b38a7ab6d3f634bc9283249912022-10-04 11:31:4415 hrs 9 mins ago 0xee338313f022caee84034253174fa562495dcc15 0x002cea80a95e71859eec829d6d0ca4771596e8610 ETH
0xc41756bd953f55bdfba7346f1155549d8807dd7ed906083b38a7ab6d3f634bc9283249912022-10-04 11:31:4415 hrs 9 mins ago 0xf45e2ae152384d50d4e9b08b8a1f65f0d96786c3 0xee338313f022caee84034253174fa562495dcc150 ETH
0xc41756bd953f55bdfba7346f1155549d8807dd7ed906083b38a7ab6d3f634bc9283249912022-10-04 11:31:4415 hrs 9 mins ago 0xee338313f022caee84034253174fa562495dcc15 0x002cea80a95e71859eec829d6d0ca4771596e8610 ETH
0xc41756bd953f55bdfba7346f1155549d8807dd7ed906083b38a7ab6d3f634bc9283249912022-10-04 11:31:4415 hrs 9 mins ago 0x8e7e9ea9023b81457ae7e6d2a51b003d421e5408 0xee338313f022caee84034253174fa562495dcc150 ETH
0xc41756bd953f55bdfba7346f1155549d8807dd7ed906083b38a7ab6d3f634bc9283249912022-10-04 11:31:4415 hrs 9 mins ago 0xee338313f022caee84034253174fa562495dcc15 0x002cea80a95e71859eec829d6d0ca4771596e8610 ETH
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Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x641441c631e2F909700d2f41FD87F0aA6A6b4EDb

Contract Name:
TransparentUpgradeableProxy

Compiler Version
v0.6.12+commit.27d51765

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 4 : TransparentUpgradeableProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "./UpgradeableProxy.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 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 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 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 ifAdmin {
        _upgradeTo(newImplementation);
        // solhint-disable-next-line avoid-low-level-calls
        (bool success,) = newImplementation.delegatecall(data);
        require(success);
    }

    /**
     * @dev Returns the current admin.
     */
    function _admin() internal view 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 override virtual {
        require(msg.sender != _admin(), "TransparentUpgradeableProxy: admin cannot fallback to proxy target");
        super._beforeFallback();
    }
}

File 2 of 4 : UpgradeableProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "./Proxy.sol";
import "../utils/Address.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.
 * 
 * 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) {
            // solhint-disable-next-line avoid-low-level-calls
            (bool success,) = _logic.delegatecall(_data);
            require(success);
        }
    }

    /**
     * @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 override view 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 {
        _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)
        }
    }
}

File 3 of 4 : Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 {
        // 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 virtual view 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 {
        _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 {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive () external payable {
        _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 4 of 4 : Address.sol
// 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);
    }

    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);
            }
        }
    }
}

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

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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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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