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ERC-721
Overview
Max Total Supply
171 IT-02 POM
Holders
111
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
3 IT-02 POMLoading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Source Code Verified (Exact Match)
Contract Name:
ERC1967Proxy
Compiler Version
v0.8.13+commit.abaa5c0e
Optimization Enabled:
Yes with 750 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
1234567891011121314151617181920212223242526// 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);}/**
1234567891011121314151617181920212223242526// 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.
1234567891011121314151617181920212223242526// 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 1bytes32 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.
12345678910111213141516// 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);}
1234567891011121314151617181920// 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);}
1234567891011121314151617181920212223242526// 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* ====*
1234567891011121314151617181920212223242526// 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;* }
12345678910111213141516171819202122{"optimizer": {"enabled": true,"runs": 750},"outputSelection": {"*": {"*": ["evm.bytecode","evm.deployedBytecode","devdoc","userdoc","metadata","abi"]}},"metadata": {"useLiteralContent": true},"libraries": {}}
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"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"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
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
-----Decoded View---------------
Arg [0] : _logic (address): 0x0af1B72B7623a93B7938A6ddfc962f62242Fd6E4
Arg [1] : _data (bytes): 0x4621f1b8000000000000000000000000f3936154fc93ecda413de9f0a6e2cc20c56e9dcc00000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000022d00000000000000000000000000000000000000000000000000000000000001bb000000000000000000000000f3936154fc93ecda413de9f0a6e2cc20c56e9dcc00000000000000000000000000000000000000000000000000000000000001f4000000000000000000000000000000000000000000000000000000000000001f3964636320495445524154494f4e2d30322050726f6f66206f66204d696e7400000000000000000000000000000000000000000000000000000000000000000949542d303220504f4d0000000000000000000000000000000000000000000000
-----Encoded View---------------
15 Constructor Arguments found :
Arg [0] : 0000000000000000000000000af1b72b7623a93b7938a6ddfc962f62242fd6e4
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000164
Arg [3] : 4621f1b8000000000000000000000000f3936154fc93ecda413de9f0a6e2cc20
Arg [4] : c56e9dcc00000000000000000000000000000000000000000000000000000000
Arg [5] : 000000e000000000000000000000000000000000000000000000000000000000
Arg [6] : 0000012000000000000000000000000000000000000000000000000000000000
Arg [7] : 0000022d00000000000000000000000000000000000000000000000000000000
Arg [8] : 000001bb000000000000000000000000f3936154fc93ecda413de9f0a6e2cc20
Arg [9] : c56e9dcc00000000000000000000000000000000000000000000000000000000
Arg [10] : 000001f400000000000000000000000000000000000000000000000000000000
Arg [11] : 0000001f3964636320495445524154494f4e2d30322050726f6f66206f66204d
Arg [12] : 696e740000000000000000000000000000000000000000000000000000000000
Arg [13] : 0000000949542d303220504f4d00000000000000000000000000000000000000
Arg [14] : 0000000000000000000000000000000000000000000000000000000000000000
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