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Token

SuprSketchFreeMint (suprfree)
 

Overview

Max Total Supply

2,000 suprfree

Holders

963

Market

Volume (24H)

N/A

Min Price (24H)

N/A

Max Price (24H)

N/A
Filtered by Token Holder
cytoblastoma.eth
Balance
2 suprfree
0xA3d83cA657170c10f50c81cf49B1E86A81f0E815
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xef0E054b...bB2784ae7
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
DiamondClone

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion
File 1 of 2 : DiamondClone.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "./libraries/DiamondCloneMinimalLib.sol";

// Contract Author: https://juicelabs.io

error FunctionDoesNotExist();

contract DiamondClone {
    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    constructor(address sawAddress, address[] memory facetAddresses) {
        // set the owner
        DiamondCloneMinimalLib.accessControlStorage()._owner = msg.sender;
        emit OwnershipTransferred(address(0), msg.sender);

        // First facet should be the diamondFacet
        (, bytes memory err) = facetAddresses[0].delegatecall(
            abi.encodeWithSelector(
                0xf44a9d52, // initializeDiamondClone Selector
                sawAddress,
                facetAddresses
            )
        );
        if (err.length > 0) {
            revert(string(err));
        }
    }

    // Find facet for function that is called and execute the
    // function if a facet is found and return any value.
    fallback() external payable {
        // retrieve the facet address
        address facet = DiamondCloneMinimalLib._getFacetAddressForCall();

        // check if the facet address exists on the saw AND is included in our local cut
        if (facet == address(0)) revert FunctionDoesNotExist();

        // Execute external function from facet using delegatecall and return any value.
        assembly {
            // copy function selector and any arguments
            calldatacopy(0, 0, calldatasize())
            // execute function call using the facet
            let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)
            // get any return value
            returndatacopy(0, 0, returndatasize())
            // return any return value or error back to the caller
            switch result
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    receive() external payable {}
}

File 2 of 2 : DiamondCloneMinimalLib.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

error FailedToFetchFacet();

// minimal inline subset of the full DiamondCloneLib to reduce deployment gas costs
library DiamondCloneMinimalLib {
    bytes32 constant DIAMOND_CLONE_STORAGE_POSITION =
        keccak256("diamond.standard.diamond.clone.storage");
    bytes32 constant ACCESS_CONTROL_STORAGE_POSITION =
        keccak256("Access.Control.library.storage");

    struct DiamondCloneStorage {
        // address of the diamond saw contract
        address diamondSawAddress;
        // mapping to all the facets this diamond implements.
        mapping(address => bool) facetAddresses;
        // gas cache
        mapping(bytes4 => address) selectorGasCache;
    }

    struct AccessControlStorage {
        address _owner;
    }

    function diamondCloneStorage()
        internal
        pure
        returns (DiamondCloneStorage storage s)
    {
        bytes32 position = DIAMOND_CLONE_STORAGE_POSITION;
        assembly {
            s.slot := position
        }
    }

    // calls externally to the saw to find the appropriate facet to delegate to
    function _getFacetAddressForCall() internal view returns (address addr) {
        DiamondCloneStorage storage s = diamondCloneStorage();

        addr = s.selectorGasCache[msg.sig];
        if (addr != address(0)) {
            return addr;
        }

        (bool success, bytes memory res) = s.diamondSawAddress.staticcall(
            abi.encodeWithSelector(0x14bc7560, msg.sig) // facetAddressForSelector
        );

        if (!success) revert FailedToFetchFacet();

        assembly {
            addr := mload(add(res, 32))
        }

        return s.facetAddresses[addr] ? addr : address(0);
    }

    function accessControlStorage()
        internal
        pure
        returns (AccessControlStorage storage s)
    {
        bytes32 position = ACCESS_CONTROL_STORAGE_POSITION;
        assembly {
            s.slot := position
        }
    }
}

Settings
{
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"sawAddress","type":"address"},{"internalType":"address[]","name":"facetAddresses","type":"address[]"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"FailedToFetchFacet","type":"error"},{"inputs":[],"name":"FunctionDoesNotExist","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]

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Deployed Bytecode

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