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Contract

0xc143bbfcDBdBEd6d454803804752a064A622C1F3
 

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$0.00

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Set Approval For...214592072024-12-22 16:23:4715 hrs ago1734884627IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.00043198.44495666
Set Approval For...214553822024-12-22 3:34:2328 hrs ago1734838463IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.000300255.87368683
Set Approval For...214499452024-12-21 9:19:5946 hrs ago1734772799IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.000438228.57273368
Set Approval For...214398332024-12-19 23:24:473 days ago1734650687IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0009049617.67415401
Set Approval For...214397082024-12-19 22:59:473 days ago1734649187IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0007271514.2247746
Set Approval For...214326332024-12-18 23:15:594 days ago1734563759IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0008063215.7734956
Set Approval For...214320912024-12-18 21:26:594 days ago1734557219IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0017566734.36440614
Safe Transfer Fr...214305252024-12-18 16:11:474 days ago1734538307IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0017697625.23039599
Set Approval For...214279232024-12-18 7:27:235 days ago1734506843IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0003242710.38715557
Set Approval For...214279192024-12-18 7:26:355 days ago1734506795IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0005203710.17971057
Set Approval For...214251162024-12-17 22:03:115 days ago1734472991IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.000491716.83529989
Set Approval For...214209432024-12-17 8:04:235 days ago1734422663IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.000323636.32055559
Set Approval For...214206812024-12-17 7:11:596 days ago1734419519IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.000431948.4497329
Safe Transfer Fr...214205942024-12-17 6:54:356 days ago1734418475IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.000474179.799069
Safe Transfer Fr...214205942024-12-17 6:54:356 days ago1734418475IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.000521219.799069
Safe Transfer Fr...214205942024-12-17 6:54:356 days ago1734418475IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.000521219.799069
Safe Transfer Fr...214183622024-12-16 23:26:356 days ago1734391595IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0008172813.62614462
Safe Transfer Fr...214183602024-12-16 23:26:116 days ago1734391571IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0011168213.63794506
Set Approval For...214179302024-12-16 21:59:596 days ago1734386399IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0007713815.09004895
Set Approval For...214176912024-12-16 21:12:116 days ago1734383531IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0011297822.10104557
Set Approval For...214175812024-12-16 20:50:116 days ago1734382211IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0012629324.70576404
Safe Transfer Fr...214174912024-12-16 20:32:116 days ago1734381131IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0014853222.65803305
Set Approval For...214166512024-12-16 17:43:356 days ago1734371015IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0014528228.42048647
Safe Transfer Fr...214166182024-12-16 17:36:596 days ago1734370619IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0018455228.15271841
Transfer From214157282024-12-16 14:38:356 days ago1734359915IN
Async Blueprints: ASYNC-BLUEPRINT Token
0 ETH0.0008515118.71547855
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Latest 25 internal transactions (View All)

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192357072024-02-15 20:26:59311 days ago1708028819
Async Blueprints: ASYNC-BLUEPRINT Token
0.008 ETH
192357072024-02-15 20:26:59311 days ago1708028819
Async Blueprints: ASYNC-BLUEPRINT Token
0.002 ETH
186832152023-11-30 8:24:47388 days ago1701332687
Async Blueprints: ASYNC-BLUEPRINT Token
0.64 ETH
186832152023-11-30 8:24:47388 days ago1701332687
Async Blueprints: ASYNC-BLUEPRINT Token
0.16 ETH
186610892023-11-27 6:06:11392 days ago1701065171
Async Blueprints: ASYNC-BLUEPRINT Token
0.104 ETH
186610892023-11-27 6:06:11392 days ago1701065171
Async Blueprints: ASYNC-BLUEPRINT Token
0.026 ETH
186321432023-11-23 4:47:11396 days ago1700714831
Async Blueprints: ASYNC-BLUEPRINT Token
0.104 ETH
186321432023-11-23 4:47:11396 days ago1700714831
Async Blueprints: ASYNC-BLUEPRINT Token
0.026 ETH
186320512023-11-23 4:28:23396 days ago1700713703
Async Blueprints: ASYNC-BLUEPRINT Token
0.072 ETH
186320512023-11-23 4:28:23396 days ago1700713703
Async Blueprints: ASYNC-BLUEPRINT Token
0.018 ETH
186320422023-11-23 4:26:35396 days ago1700713595
Async Blueprints: ASYNC-BLUEPRINT Token
0.088 ETH
186320422023-11-23 4:26:35396 days ago1700713595
Async Blueprints: ASYNC-BLUEPRINT Token
0.022 ETH
186320412023-11-23 4:26:23396 days ago1700713583
Async Blueprints: ASYNC-BLUEPRINT Token
0.072 ETH
186320412023-11-23 4:26:23396 days ago1700713583
Async Blueprints: ASYNC-BLUEPRINT Token
0.018 ETH
186319482023-11-23 4:07:47396 days ago1700712467
Async Blueprints: ASYNC-BLUEPRINT Token
0.104 ETH
186319482023-11-23 4:07:47396 days ago1700712467
Async Blueprints: ASYNC-BLUEPRINT Token
0.026 ETH
186312252023-11-23 1:42:23396 days ago1700703743
Async Blueprints: ASYNC-BLUEPRINT Token
0.072 ETH
186312252023-11-23 1:42:23396 days ago1700703743
Async Blueprints: ASYNC-BLUEPRINT Token
0.018 ETH
186308382023-11-23 0:24:35396 days ago1700699075
Async Blueprints: ASYNC-BLUEPRINT Token
0.104 ETH
186308382023-11-23 0:24:35396 days ago1700699075
Async Blueprints: ASYNC-BLUEPRINT Token
0.026 ETH
186305882023-11-22 23:34:35396 days ago1700696075
Async Blueprints: ASYNC-BLUEPRINT Token
0.00552 ETH
186305882023-11-22 23:34:35396 days ago1700696075
Async Blueprints: ASYNC-BLUEPRINT Token
0.00138 ETH
186300432023-11-22 21:44:59396 days ago1700689499
Async Blueprints: ASYNC-BLUEPRINT Token
0.072 ETH
186300432023-11-22 21:44:59396 days ago1700689499
Async Blueprints: ASYNC-BLUEPRINT Token
0.018 ETH
186294622023-11-22 19:48:11396 days ago1700682491
Async Blueprints: ASYNC-BLUEPRINT Token
0.072 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x1358c91D...d78f1717d
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
EIP173Proxy

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 999999 runs

Other Settings:
default evmVersion, MIT license
File 1 of 2 : EIP173Proxy.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;

import "./Proxy.sol";

interface ERC165 {
    function supportsInterface(bytes4 id) external view returns (bool);
}

///@notice Proxy implementing EIP173 for ownership management
contract EIP173Proxy is Proxy {
    // ////////////////////////// EVENTS ///////////////////////////////////////////////////////////////////////

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    // /////////////////////// CONSTRUCTOR //////////////////////////////////////////////////////////////////////

    constructor(
        address implementationAddress,
        address ownerAddress,
        bytes memory data
    ) payable {
        _setImplementation(implementationAddress, data);
        _setOwner(ownerAddress);
    }

    // ///////////////////// EXTERNAL ///////////////////////////////////////////////////////////////////////////

    function owner() external view returns (address) {
        return _owner();
    }

    function supportsInterface(bytes4 id) external view returns (bool) {
        if (id == 0x01ffc9a7 || id == 0x7f5828d0) {
            return true;
        }
        if (id == 0xFFFFFFFF) {
            return false;
        }

        ERC165 implementation;
        // solhint-disable-next-line security/no-inline-assembly
        assembly {
            implementation := sload(0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc)
        }

        // Technically this is not standard compliant as ERC-165 require 30,000 gas which that call cannot ensure
        // because it is itself inside `supportsInterface` that might only get 30,000 gas.
        // In practise this is unlikely to be an issue.
        try implementation.supportsInterface(id) returns (bool support) {
            return support;
        } catch {
            return false;
        }
    }

    function transferOwnership(address newOwner) external onlyOwner {
        _setOwner(newOwner);
    }

    function upgradeTo(address newImplementation) external onlyOwner {
        _setImplementation(newImplementation, "");
    }

    function upgradeToAndCall(address newImplementation, bytes calldata data) external payable onlyOwner {
        _setImplementation(newImplementation, data);
    }

    // /////////////////////// MODIFIERS ////////////////////////////////////////////////////////////////////////

    modifier onlyOwner() {
        require(msg.sender == _owner(), "NOT_AUTHORIZED");
        _;
    }

    // ///////////////////////// INTERNAL //////////////////////////////////////////////////////////////////////

    function _owner() internal view returns (address adminAddress) {
        // solhint-disable-next-line security/no-inline-assembly
        assembly {
            adminAddress := sload(0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103)
        }
    }

    function _setOwner(address newOwner) internal {
        address previousOwner = _owner();
        // solhint-disable-next-line security/no-inline-assembly
        assembly {
            sstore(0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103, newOwner)
        }
        emit OwnershipTransferred(previousOwner, newOwner);
    }
}

File 2 of 2 : Proxy.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;

// EIP-1967
abstract contract Proxy {
    // /////////////////////// EVENTS ///////////////////////////////////////////////////////////////////////////

    event ProxyImplementationUpdated(address indexed previousImplementation, address indexed newImplementation);

    // ///////////////////// EXTERNAL ///////////////////////////////////////////////////////////////////////////

    receive() external payable virtual {
        revert("ETHER_REJECTED"); // explicit reject by default
    }

    fallback() external payable {
        _fallback();
    }

    // ///////////////////////// INTERNAL //////////////////////////////////////////////////////////////////////

    function _fallback() internal {
        // solhint-disable-next-line security/no-inline-assembly
        assembly {
            let implementationAddress := sload(0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc)
            calldatacopy(0x0, 0x0, calldatasize())
            let success := delegatecall(gas(), implementationAddress, 0x0, calldatasize(), 0, 0)
            let retSz := returndatasize()
            returndatacopy(0, 0, retSz)
            switch success
                case 0 {
                    revert(0, retSz)
                }
                default {
                    return(0, retSz)
                }
        }
    }

    function _setImplementation(address newImplementation, bytes memory data) internal {
        address previousImplementation;
        // solhint-disable-next-line security/no-inline-assembly
        assembly {
            previousImplementation := sload(0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc)
        }

        // solhint-disable-next-line security/no-inline-assembly
        assembly {
            sstore(0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc, newImplementation)
        }

        emit ProxyImplementationUpdated(previousImplementation, newImplementation);

        if (data.length > 0) {
            (bool success, ) = newImplementation.delegatecall(data);
            if (!success) {
                assembly {
                    // This assembly ensure the revert contains the exact string data
                    let returnDataSize := returndatasize()
                    returndatacopy(0, 0, returnDataSize)
                    revert(0, returnDataSize)
                }
            }
        }
    }
}

Settings
{
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 999999
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"implementationAddress","type":"address"},{"internalType":"address","name":"ownerAddress","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousImplementation","type":"address"},{"indexed":true,"internalType":"address","name":"newImplementation","type":"address"}],"name":"ProxyImplementationUpdated","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"id","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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Explore limited editions of generative and provably random art collections made with Blueprints on Async Canvas.

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