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Contract

0x30B6234A20e1cb7abE43eEAd872B8cCfdd8c416d
 

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Set Approval For...208973622024-10-05 5:52:23147 days ago1728107543IN
0x30B6234A...fdd8c416d
0 ETH0.000256595.01581234
Set Approval For...203115042024-07-15 11:06:35228 days ago1721041595IN
0x30B6234A...fdd8c416d
0 ETH0.000179693.51171062
Set Approval For...198979512024-05-18 16:14:35286 days ago1716048875IN
0x30B6234A...fdd8c416d
0 ETH0.000178983.50363276
Set Approval For...196961052024-04-20 10:42:59314 days ago1713609779IN
0x30B6234A...fdd8c416d
0 ETH0.000353566.92097517
Safe Transfer Fr...196276962024-04-10 20:44:35324 days ago1712781875IN
0x30B6234A...fdd8c416d
0 ETH0.0010195918.59455382
Safe Transfer Fr...189031972023-12-31 4:51:11426 days ago1703998271IN
0x30B6234A...fdd8c416d
0 ETH0.0005861710.6901847
Set Approval For...183870292023-10-19 21:21:47498 days ago1697750507IN
0x30B6234A...fdd8c416d
0 ETH0.000583611.42402752
Transfer From183868342023-10-19 20:42:47498 days ago1697748167IN
0x30B6234A...fdd8c416d
0 ETH0.000576278.34340836
Set Approval For...183843092023-10-19 12:14:47498 days ago1697717687IN
0x30B6234A...fdd8c416d
0 ETH0.0005803611.36053179
Safe Transfer Fr...183820132023-10-19 4:29:59499 days ago1697689799IN
0x30B6234A...fdd8c416d
0 ETH0.000421185.85517153
Set Approval For...183796372023-10-18 20:31:35499 days ago1697661095IN
0x30B6234A...fdd8c416d
0 ETH0.0006771413.25499849
Safe Transfer Fr...183795482023-10-18 20:13:47499 days ago1697660027IN
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0 ETH0.000445828.13240972
Safe Transfer Fr...183794412023-10-18 19:52:23499 days ago1697658743IN
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0 ETH0.0006338611.56236525
Set Approval For...183791022023-10-18 18:44:11499 days ago1697654651IN
0x30B6234A...fdd8c416d
0 ETH0.0008476816.59326862
Set Approval For...183778102023-10-18 14:23:47499 days ago1697639027IN
0x30B6234A...fdd8c416d
0 ETH0.000924318.09315599
Set Approval For...183776772023-10-18 13:56:59499 days ago1697637419IN
0x30B6234A...fdd8c416d
0 ETH0.0007839215.34525969
Set Approval For...183776072023-10-18 13:42:47499 days ago1697636567IN
0x30B6234A...fdd8c416d
0 ETH0.0007714115.07547772
Set Approval For...183774902023-10-18 13:19:23499 days ago1697635163IN
0x30B6234A...fdd8c416d
0 ETH0.0008179516.01138241
Set Approve Tran...183774822023-10-18 13:17:47499 days ago1697635067IN
0x30B6234A...fdd8c416d
0 ETH0.0004851416.16180993
Set Royalties183774552023-10-18 13:12:23499 days ago1697634743IN
0x30B6234A...fdd8c416d
0 ETH0.0004727312.09602853
Set Approval For...183774422023-10-18 13:09:47499 days ago1697634587IN
0x30B6234A...fdd8c416d
0 ETH0.0006525812.7743261
Set Approval For...183774162023-10-18 13:04:35499 days ago1697634275IN
0x30B6234A...fdd8c416d
0 ETH0.0005855511.46212264
Safe Transfer Fr...183773902023-10-18 12:59:11499 days ago1697633951IN
0x30B6234A...fdd8c416d
0 ETH0.000462847.91357469
Set Approve Tran...183773652023-10-18 12:54:11499 days ago1697633651IN
0x30B6234A...fdd8c416d
0 ETH0.000462828.87357312
Set Royalties183773632023-10-18 12:53:47499 days ago1697633627IN
0x30B6234A...fdd8c416d
0 ETH0.000663368.43722434
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208973622024-10-05 5:52:23147 days ago1728107543
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0 ETH
203180902024-07-16 9:11:11228 days ago1721121071
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203180902024-07-16 9:11:11228 days ago1721121071
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0 ETH
203115042024-07-15 11:06:35228 days ago1721041595
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0 ETH
198979512024-05-18 16:14:35286 days ago1716048875
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0 ETH
196961052024-04-20 10:42:59314 days ago1713609779
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196541512024-04-14 13:44:23320 days ago1713102263
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196541512024-04-14 13:44:23320 days ago1713102263
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196276962024-04-10 20:44:35324 days ago1712781875
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189031972023-12-31 4:51:11426 days ago1703998271
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183870292023-10-19 21:21:47498 days ago1697750507
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0 ETH
183868342023-10-19 20:42:47498 days ago1697748167
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183843092023-10-19 12:14:47498 days ago1697717687
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183820132023-10-19 4:29:59499 days ago1697689799
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183817892023-10-19 3:45:11499 days ago1697687111
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183817892023-10-19 3:45:11499 days ago1697687111
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183816392023-10-19 3:15:11499 days ago1697685311
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183816392023-10-19 3:15:11499 days ago1697685311
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183801802023-10-18 22:20:23499 days ago1697667623
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183801802023-10-18 22:20:23499 days ago1697667623
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183801802023-10-18 22:20:23499 days ago1697667623
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183801802023-10-18 22:20:23499 days ago1697667623
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Contract Source Code Verified (Exact Match)

Contract Name:
MATERIA

Compiler Version
v0.8.17+commit.8df45f5f

Optimization Enabled:
Yes with 300 runs

Other Settings:
london EvmVersion
File 1 of 5 : MATERIA.sol
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @title: MATERIA
/// @author: manifold.xyz
import "./manifold/ERC721Creator.sol";
///////////////////////////////////////////////////////////////////////////
// //
// //
// .##.....##....###....########.########.########..####....###... //
// .###...###...##.##......##....##.......##.....##..##....##.##.. //
// .####.####..##...##.....##....##.......##.....##..##...##...##. //
// .##.###.##.##.....##....##....######...########...##..##.....## //
// .##.....##.#########....##....##.......##...##....##..######### //
// .##.....##.##.....##....##....##.......##....##...##..##.....## //
// .##.....##.##.....##....##....########.##.....##.####.##.....## //
// //
// //
///////////////////////////////////////////////////////////////////////////
contract MATERIA is ERC721Creator {
constructor() ERC721Creator("MATERIA", "MATERIA") {}
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File 2 of 5 : ERC721Creator.sol
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";
contract ERC721Creator is Proxy {
constructor(string memory name, string memory symbol) {
assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x5133522ea5A0494EcB83F26311A095DDD7a9D4b6;
(bool success, ) = 0x5133522ea5A0494EcB83F26311A095DDD7a9D4b6.delegatecall(abi.encodeWithSignature("initialize(string,string)", name, symbol
            ));
require(success, "Initialization failed");
}
/**
* @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;
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File 3 of 5 : Proxy.sol
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// 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.
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File 4 of 5 : Address.sol
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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
*
* Furthermore, `isContract` will also return true if the target contract within
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File 5 of 5 : StorageSlot.sol
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// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.
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:
* ```solidity
* 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;
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Settings
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{
"remappings": [
"@openzeppelin/=node_modules/@openzeppelin/"
],
"optimizer": {
"enabled": true,
"runs": 300
},
"metadata": {
"bytecodeHash": "ipfs"
},
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
},
"evmVersion": "london",
"libraries": {}
}
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Contract Security Audit

Contract ABI

API
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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Deployed Bytecode

0x608060405260043610601f5760003560e01c80635c60da1b14603157602b565b36602b576029605f565b005b6029605f565b348015603c57600080fd5b5060436097565b6040516001600160a01b03909116815260200160405180910390f35b609560917f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc546001600160a01b031690565b60d1565b565b600060c97f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc546001600160a01b031690565b905090565b90565b3660008037600080366000845af43d6000803e80801560ef573d6000f35b3d6000fdfea26469706673582212208de767e0d7e4ba6c9baca7db8374b09269c2ed60dacab8e376df2d4f45eaa28264736f6c63430008110033

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