Contract 0x9f931de7c610b0fb327e4f6c305610586bfa8709 3

Contract Overview

Balance:
0 MATIC

Token:
Txn Hash
Method
Block
From
To
Value [Txn Fee]
0x1a9ca6c9d8563e9918bbaff1c4db25c0ecc352042b25955c95b2c867c7c1073cApprove362831222023-05-31 19:58:2715 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00011751452 2.297
0xd4a3dcb7d7d8ca871927e0c6fb7518603a459cc27c17c55dc2e115ea4702232cApprove362831142023-05-31 19:58:0916 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.000112552 2.2
0x327263eabdbca9346e18fca34f79cd7a4b0e4ea1c109854e7bcc115a1568c1b3Approve362831072023-05-31 19:57:5516 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.0001325044 2.59
0x9068dccf323f9cc06b0647e8826db3726fbcea87580a32203ba06db13524ad98Approve362831002023-05-31 19:57:3916 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00012856508 2.513
0xe220b2834fc30152bbf1ef9972350a49404aa7e936a0816530efa6c0532d20cdApprove362829962023-05-31 19:53:5920 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00011086372 2.167
0x2b133293f4d210114835f3e4a848958b153a0d4ef7dcdb864c8da6196ec7e7c8Approve362829762023-05-31 19:53:1721 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.0001130636 2.21
0x57eecd84aa09e5fc470d0722f32a270aa07f7ee3032ed7a57acafa481a1de4c6Approve362829692023-05-31 19:53:0121 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00011526348 2.253
0xc74851924610c688c2fd28e95ed403ade2eb9787bb37514734e878528ef91719Approve362829602023-05-31 19:52:4321 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00012191428 2.383
0x244e74e541bf75b86e334f305b7fcc37bae1752a91d23f4c6960e9965d8da828Approve362828402023-05-31 19:48:2725 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00012416532 2.427
0xc03a39b07caecc80be0296959a366c951f985d1db9bf1bb94c7532003355ec7cApprove362828322023-05-31 19:48:1126 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00010554308 2.063
0x3de67efa5f6135df4ffb71c8d2e2720a2cd5d92add067fd9516b592bb1039bb2Approve362828232023-05-31 19:47:5126 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.0001312254 2.565
0xff7293f1a460c05dfc04cf218c8f75070a7414f387570197d6d941a7e08a026eApprove362825452023-05-31 19:38:0136 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00010196188 1.993
0x7c15e8aebaf1ffee1cc1eacbefeb0dc6160c00b31ba2502899d246fd42b02cddApprove362824002023-05-31 19:32:5341 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00011526348 2.253
0x0a64bb0af69c5ec2c75aa457f5a4006c3d50dd372238a5b4c3e31776bfb2551bApprove362818852023-05-31 19:14:3759 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.0001248304 2.44
0xeb17e274fb166f49de9af939a83466095691aa94eb291c7643e4081babd2a110Approve362818782023-05-31 19:14:2359 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00012206776 2.386
0x3e9d7feda4c12957c3f14568a066d4156e84b3fb5c979c84e6aca652bcdb0223Approve362741842023-05-31 14:41:535 hrs 32 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00012856508 2.513
0xb99f3f3d65f7af0f7701852b387d4079f63a408f94f4913e7f1479bb187ba31eApprove362724912023-05-31 13:41:556 hrs 32 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00049221036 9.621
0x5f8fba76bf2143f9a4e5021a63f7b9f8e87c41d7f7dee4b4c9a879cba36f56d3Approve362724802023-05-31 13:41:336 hrs 32 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.0005829682 11.395
0x4039255c771392b7c253cd0291523a7088289a8f4b38fac853fcaee8d9b498baApprove362720882023-05-31 13:27:396 hrs 46 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00011132416 2.176
0x341328580a16eab55bf635f1de742334ab378e07177121dead359fdcea48bcb1Approve362719362023-05-31 13:22:176 hrs 52 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00013629024 2.664
0x9e3dc8b698345ea494ef2d80bb07b8106a41354ba397590473595502a3228820Approve362719152023-05-31 13:21:316 hrs 52 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00011966324 2.339
0xac1df9b6d190574033a459250c8232f6e2bec5e483eef9ab486154686856d7c6Approve362719052023-05-31 13:21:116 hrs 53 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00012697912 2.482
0x96f09b7a64444d9bcf75aac5d3a39d6e8d61cf82bfc4673f36fedb8726da350dApprove362708452023-05-31 12:43:377 hrs 30 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00020049604 3.919
0xbd0b836a9292f46edd5b4b56f0d4f000ab0e9d1b5bd31868de71d35e8829c429Approve362690802023-05-31 11:41:078 hrs 33 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.0001555264 3.04
0x3a92a9beb98120a42b4fb57239ac9ff197f3eb81bdda42e2ea313f20435d1c8cApprove362650852023-05-31 9:19:3610 hrs 54 mins ago0x4720cda43b2bfb177d42a99538d01362543f0a67 IN  0x9f931de7c610b0fb327e4f6c305610586bfa87090 MATIC0.00015204752 2.972
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0x681bbf0af1b38113a19604f47d590dddcb5a3fd12db6bd059fd7c5cbf7448d76354340752023-05-10 20:57:5820 days 23 hrs ago 0xf82f06b9d805c496a875362862cc60e441d0765e 0x9f931de7c610b0fb327e4f6c305610586bfa87090.3 MATIC
0x1e89508ae0f6640ffff80e0ac4fbd0a16cb0d5ac0551a176679eae221a0c889a354299642023-05-10 18:32:2221 days 1 hr ago 0xf82f06b9d805c496a875362862cc60e441d0765e 0x9f931de7c610b0fb327e4f6c305610586bfa87090.3 MATIC
0x3be4647072e8d29656d6f6b48fde0f485e51afcdad34eafc1f1ac0b288fcd98c354281772023-05-10 17:29:0621 days 2 hrs ago 0xf82f06b9d805c496a875362862cc60e441d0765e 0x9f931de7c610b0fb327e4f6c305610586bfa87090.3 MATIC
0x3978d95d68928838812e8afe2b1295a1a34eb139d50d53d3d0fc19c7842242c8354281322023-05-10 17:27:3021 days 2 hrs ago 0xf82f06b9d805c496a875362862cc60e441d0765e 0x9f931de7c610b0fb327e4f6c305610586bfa87090.3 MATIC
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Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x9e7c9d76c67b10c30d3b57957e9f5e9f105b7dfa

Contract Name:
ERC1967Proxy

Compiler Version
v0.8.17+commit.8df45f5f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 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 2 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 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 : 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 5 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 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": [
    "@ensdomains/=node_modules/@ensdomains/",
    "@gnosis.pm/=node_modules/@gnosis.pm/",
    "@openzeppelin/=node_modules/@openzeppelin/",
    "@solidity-parser/=node_modules/truffle-flattener/node_modules/@solidity-parser/",
    "UDS/=lib/upgrade-scripts/lib/UDS/src/",
    "canonical-weth/=node_modules/canonical-weth/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "eth-gas-reporter/=node_modules/eth-gas-reporter/",
    "forge-std/=lib/forge-std/src/",
    "hardhat/=node_modules/hardhat/",
    "openzeppelin-contracts-upgradeable/=node_modules/ubet-smartcontracts/lib/upgrade-scripts/exampleOZ/lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=node_modules/ubet-smartcontracts/lib/upgrade-scripts/exampleOZ/lib/openzeppelin-contracts/",
    "openzeppelin-solidity/=node_modules/openzeppelin-solidity/",
    "ubet-smartcontracts/=node_modules/ubet-smartcontracts/",
    "ubet/=contracts/",
    "upgrade-scripts/=lib/upgrade-scripts/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {}
}

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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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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