Contract 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 1

Contract Overview

Balance:
1,223,398.010442727388337753 CRO

CRO Value:
$85,368.71 (@ $0.07/CRO)
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x317e421725dea6601067f4678e6bc05593fa9b7b1001b74680cf315edc84b1bfBridge76772462023-04-02 9:00:592 mins ago0x8c0ec5772bd92d55edd1325d022ec07e54ae1b0e IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.477900867973 4,779.008679733
0x47bcbc34257efe7e4195d23d6f4b9b745f8cab32ae233be8869db756043de7c5Accrue Reward76771832023-04-02 8:55:048 mins ago0x8c0ec5772bd92d55edd1325d022ec07e54ae1b0e IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.4779011588 4,779.011588009
0x1459a35afcae76196c67c6d668e695879c3e3804e80502badcee51d2e472e8e5Stake76771402023-04-02 8:51:0112 mins ago0xbd5f9a9f527a3e566e400eb7c2d9156cb33c2ef7 IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a69.26697409 CRO0.2673619307390
0xff776616ceb0df97113e6cda5701a4966cca39e19fade7b682454db1ee2d40c5Unbond76770622023-04-02 8:43:4119 mins ago0x4dfd0a8291628183eb495ff8e23b71f05e3ed454 IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.6289043577680
0x4974c548472905a173000eb1cd7cfc3a742288ef90475dbc17c5946aa851a065Accrue Reward76769702023-04-02 8:35:0228 mins ago0x8c0ec5772bd92d55edd1325d022ec07e54ae1b0e IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.477902150114 4,779.02150114
0x169a5ffe5c3efc332e7092acc03dedefef08a85e3ed1f19cbb62c2cf01fabba4Stake76769442023-04-02 8:32:3630 mins ago0xb429bc6454769ee1402b7994691166b78d1c9669 IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a63,393.94243201 CRO0.3490837230620
0x5017d14c43f89185142093ae792590deac3ed12db490e07e5bd18d83cac08a67Bridge76769272023-04-02 8:31:0032 mins ago0x8c0ec5772bd92d55edd1325d022ec07e54ae1b0e IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.47790234919 4,779.023491902
0x2555c1cf6a34f46ed39961c61beb69d7ed8e641d67778d8f3751921012f16391Accrue Reward76768642023-04-02 8:25:0338 mins ago0x8c0ec5772bd92d55edd1325d022ec07e54ae1b0e IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.477902638125 4,779.026381254
0xdaa86c10be8d9d866a1a1a6637e102c18933d1aeff532f09d6576eb1ae4db520Approve76768542023-04-02 8:24:0739 mins ago0x92bc678dd51efeed14cfe2d5ed2f54e600180c9b IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.2461103344450
0xe74eae6ccf85e62937b0171af823545e1be947bd06b4f141e84d92ea0b7f098fStake76768222023-04-02 8:21:0642 mins ago0x90beff786d9d36734c8c38db9f1b4692b08a4ec5 IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a66,244.13382858 CRO0.2673627556460
0x31e3fcb5f7537ee72aa0fbca5aa583c59f1d706c2cab429b2897d64d076de77bStake76767862023-04-02 8:17:4345 mins ago0xb429bc6454769ee1402b7994691166b78d1c9669 IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a66,957.51890258 CRO0.2673628405190
0x1a7cbbd1059cf90b2f2c2e24550538af0470b06e25ec35eec1385a3bf631a667Stake76767732023-04-02 8:16:2946 mins ago0xe4bcc2c8ccf9f4b51725983c57ec90accf72d491 IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a611,347 CRO0.2673628739020
0xca5c817509f619a38a00a2a67e6ce459ff98e3f13ea812ba343953eb14a0a6c6Stake76767432023-04-02 8:13:4049 mins ago0x935f9f89ace662e604370bc0a2e1c07768d79afe IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a680 CRO0.2673629518350
0xf592a21f2e499e7ff8bc85c9945ae04ee15711a7395d0ead2010b6aa14631008Stake76766992023-04-02 8:09:3253 mins ago0xb429bc6454769ee1402b7994691166b78d1c9669 IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a638.8221996 CRO0.3490845576370
0xb0e7f1057643bbc739e47bf0e2e079111068c43865049ebb27847eff881db60fStake76766882023-04-02 8:08:3054 mins ago0x6810aa52a96909bb23165583c68d9b46adbc112b IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a61,200 CRO0.430806080040
0xa06e7e1553fa1cf64b701a4714ba4d0424da7cf85d9acfaa2bf25003121e6a46Accrue Reward76766512023-04-02 8:05:0158 mins ago0x8c0ec5772bd92d55edd1325d022ec07e54ae1b0e IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.477903624257 4,779.036242578
0x33b676de64017bbed6986923d732f72c2d08fb3527ac15f5866e36b17c9112e6Bridge76766082023-04-02 8:01:001 hr 2 mins ago0x8c0ec5772bd92d55edd1325d022ec07e54ae1b0e IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.477903824925 4,779.038249256
0x985f6936f1b9e98f88fb2dff552590c0a35f865aa5d0ed09daa067a659d54aefStake76765632023-04-02 7:56:461 hr 6 mins ago0x90beff786d9d36734c8c38db9f1b4692b08a4ec5 IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6192.38091541 CRO0.349085032010
0x23bd54b71c177b7e547c345be49adee11d06d57fed40df58078b2d08c7db2f18Accrue Reward76765452023-04-02 7:55:041 hr 8 mins ago0x8c0ec5772bd92d55edd1325d022ec07e54ae1b0e IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.477904117498 4,779.04117498
0xc48aaaf54e3ffb91851fce8f4c78e62288437ac90ce0103b865e6357b41193e9Approve76765392023-04-02 7:54:301 hr 8 mins ago0x3a74f86ff90cf1bd5156e363ffddeb831e7b386e IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.2461110888960
0x06fedb5faf4a1ac9a3c6e56612d33a75567b776f2e908342cfc5346ae13690fbStake76765242023-04-02 7:53:061 hr 10 mins ago0x60a7dde075012d10588678721a1e901e7292862c IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a622,895.4975624 CRO0.3490851754560
0xdfcb3518482b6ff55a1853c2ee4b7358e7ed1b0d3d671ce02f1ec45b82dc0ee2Stake76765202023-04-02 7:52:441 hr 10 mins ago0x3a74f86ff90cf1bd5156e363ffddeb831e7b386e IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6440.05826565 CRO0.4308067891920
0x219fac3cde4b8a26c104e9ca50c30179740c51b5743daf1a4ec29d76b423a6e9Approve76763562023-04-02 7:37:191 hr 25 mins ago0x27bf0b018d15404546f35703fb1d44f06a70aee8 IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.2461115261710
0xa697568ae6985a0c9fb34a0927f57f7dbe31f59b2c9cdaf0d27f4bcb0ef76e87Accrue Reward76763322023-04-02 7:35:031 hr 28 mins ago0x8c0ec5772bd92d55edd1325d022ec07e54ae1b0e IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO0.477905106341 4,779.051063413
0x4cba815702a773b583a8f9e616ef01d2fa0ee5340e7f6b1ecaf630e2eb891c9eRequest Unbond76763062023-04-02 7:32:371 hr 30 mins ago0xff0d64c6278b51f126e3a48a403f3b8386c1c1dc IN  0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60 CRO1.6074295478670
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Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x317e421725dea6601067f4678e6bc05593fa9b7b1001b74680cf315edc84b1bf76772462023-04-02 9:00:592 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f3,403.2094061 CRO
0xff776616ceb0df97113e6cda5701a4966cca39e19fade7b682454db1ee2d40c576770622023-04-02 8:43:4119 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60x4dfd0a8291628183eb495ff8e23b71f05e3ed4541,101.90631096623801385 CRO
0xff776616ceb0df97113e6cda5701a4966cca39e19fade7b682454db1ee2d40c576770622023-04-02 8:43:4119 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60xc7b88708fd851223b79555251153669adc9e306d2.20822908009266135 CRO
0x5017d14c43f89185142093ae792590deac3ed12db490e07e5bd18d83cac08a6776769272023-04-02 8:31:0032 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f25,867.47493076 CRO
0x33b676de64017bbed6986923d732f72c2d08fb3527ac15f5866e36b17c9112e676766082023-04-02 8:01:001 hr 2 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f23,527.93674346 CRO
0x1568f11677d9915aba988af49e393eccbce843a8dc308d731bf7f3657926e7f376762882023-04-02 7:30:551 hr 32 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f9,183.94278514 CRO
0x3b011e47668faad10aae5ed3350aef570c56baab9600e4c0fb4c67a9c7ed049876760222023-04-02 7:05:561 hr 57 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60xacf75ba60e77d6649e1edc4ccd6f42941e177d5a6,437.397135364172247302 CRO
0x3b011e47668faad10aae5ed3350aef570c56baab9600e4c0fb4c67a9c7ed049876760222023-04-02 7:05:561 hr 57 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60xc7b88708fd851223b79555251153669adc9e306d12.90059546165164779 CRO
0x52e2c117febaa277f13443216cb69dd83edeb2371b1baeaa15235db6b3df8bff76759692023-04-02 7:00:572 hrs 2 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f75,405.5865016 CRO
0xef8f00db693473eb44d491948486d4bc9c3e3efcc7be87f8addf3ab2b82392ce76756502023-04-02 6:30:552 hrs 32 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f5,335.21353114 CRO
0x53aa2220883e583188a491bcea753a50208cda22b80438a1c35616a9f57431e676750122023-04-02 5:30:553 hrs 32 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f5,171 CRO
0xf9b96e2219b79bc2df64e7201d08cfb05e88c6de09b8e1da974fe831f4ab751176746932023-04-02 5:00:554 hrs 2 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f32,610.37 CRO
0xdebd37d2aab1ab62361e1c7bf0dab144c3b125f70a7ca459e3a54e776da240f376740552023-04-02 4:00:565 hrs 2 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f2,730.15528747 CRO
0x0a94946b503ebf8bce25c926483c07608a2279e180f1d6132cdbd12696277cfd76734172023-04-02 3:00:566 hrs 2 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f9,753.48764003 CRO
0xba1f1a146c8a1bd812d72401b402c8da0f5d941e0db561ab50ad08174c878a6076730992023-04-02 2:30:586 hrs 32 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f3,859.67055669 CRO
0x7765c537e8f5a744853d322a3d49b971351ef9ba44317dcf5ac7e22e5532bfdb76727802023-04-02 2:00:587 hrs 2 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f8,781 CRO
0x39225eabfe7b0521c2ace30fb923b80f55767f9c851b10094903ed94aca5e60a76721422023-04-02 1:00:558 hrs 2 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f13,019.75352009 CRO
0xe8ad3c7615e07d2f06515a26dca2ecaf395c57f62ebabb76b5b2b0ea37dde66176718242023-04-02 0:30:598 hrs 32 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f10,033.50648965 CRO
0xa4209261583dff0d5fdcfdf2243e42327c578e8ebcdec8f1ebe363216f261d8476715052023-04-02 0:00:599 hrs 2 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f12,430.48062343 CRO
0x2af9e9c6621f5d7647a51c6c3759b44f9ef405ee3cf961eb11f3c11f459baab376711862023-04-01 23:30:599 hrs 32 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f2,575.2457944 CRO
0x18766bedfaa678c7d18ea3965219edf4512c2dd58f4e2ad1358a0117215a871676705482023-04-01 22:30:5710 hrs 32 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f121,757.85040306 CRO
0x2772969f47733be8a4d1730e17488c6847c6f2d21a2b302c5c4a0f97a7bf7b1a76702302023-04-01 22:01:0011 hrs 2 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a6 0x6b1b50c2223eb31e0d4683b046ea9c6cb0d0ea4f23,902.45048061 CRO
0x9b4f1554195cb622f1f78da5e45f6b883f13027f79992bde974f35c0f33bc6ce76698492023-04-01 21:25:0811 hrs 38 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60x4c06f0c6bfdfea96596419656a6b342c7d0329fc149.699998739315692103 CRO
0x9b4f1554195cb622f1f78da5e45f6b883f13027f79992bde974f35c0f33bc6ce76698492023-04-01 21:25:0811 hrs 38 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60xc7b88708fd851223b79555251153669adc9e306d0.299999997473578541 CRO
0x9b4f1554195cb622f1f78da5e45f6b883f13027f79992bde974f35c0f33bc6ce76698492023-04-01 21:25:0811 hrs 38 mins ago 0x9fae23a2700feecd5b93e43fdbc03c76aa7c08a60x4c06f0c6bfdfea96596419656a6b342c7d0329fc149.699998739320107615 CRO
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Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x2b3f8f651af3c20027e9ca3d5dc5c36acc087092

Contract Name:
ERC1967Proxy

Compiler Version
v0.8.15+commit.e14f2714

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 7 : draft-IERC1822.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol)

pragma solidity ^0.8.0;

/**
 * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
 * proxy whose upgrades are fully controlled by the current implementation.
 */
interface IERC1822Proxiable {
    /**
     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
     * address.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy.
     */
    function proxiableUUID() external view returns (bytes32);
}

File 2 of 7 : ERC1967Proxy.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (proxy/ERC1967/ERC1967Proxy.sol)

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 initializing the storage of the proxy like a Solidity constructor.
     */
    constructor(address _logic, bytes memory _data) payable {
        _upgradeToAndCall(_logic, _data, false);
    }

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

File 3 of 7 : ERC1967Upgrade.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (proxy/ERC1967/ERC1967Upgrade.sol)

pragma solidity ^0.8.2;

import "../beacon/IBeacon.sol";
import "../../interfaces/draft-IERC1822.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 {
        _upgradeTo(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 _upgradeToAndCallUUPS(
        address newImplementation,
        bytes memory data,
        bool forceCall
    ) internal {
        // Upgrades from old implementations will perform a rollback test. This test requires the new
        // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing
        // this special case will break upgrade paths from old UUPS implementation to new ones.
        if (StorageSlot.getBooleanSlot(_ROLLBACK_SLOT).value) {
            _setImplementation(newImplementation);
        } else {
            try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) {
                require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID");
            } catch {
                revert("ERC1967Upgrade: new implementation is not UUPS");
            }
            _upgradeToAndCall(newImplementation, data, forceCall);
        }
    }

    /**
     * @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;
    }

    /**
     * @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);
        }
    }
}

File 4 of 7 : Proxy.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol)

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 internal call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        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 overridden 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 internal 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 overridden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

File 5 of 7 : IBeacon.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol)

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 6 of 7 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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");

        (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");

        (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");

        (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");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal 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
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 7 of 7 : StorageSlot.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol)

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) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

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

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

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

Settings
{
  "remappings": [
    "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "solidity-datetime/=lib/solidity-datetime/",
    "solidity-datetime/contracts/=lib/solidity-datetime/contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {
    "src/libraries/NFTDescriptor.sol": {
      "NFTDescriptor": "0xbfd6ef07df5c5da0327c7988accf0ba100cf682b"
    }
  }
}

Contract ABI

[{"inputs":[{"internalType":"address","name":"_logic","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"},{"stateMutability":"payable","type":"receive"}]

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