ETH Price: $1,889.59 (+3.50%)
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

More Info

Private Name Tags

TokenTracker

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Set Approval For...244130762026-02-08 15:53:3516 days ago1770566015IN
0x2B982108...493473157
0 ETH0.000003070.04180276
Set Approval For...243962382026-02-06 7:17:3518 days ago1770362255IN
0x2B982108...493473157
0 ETH0.000039780.54096097
Set Approval For...243385452026-01-29 5:53:3526 days ago1769666015IN
0x2B982108...493473157
0 ETH0.00002840.55023451
Set Approval For...243385452026-01-29 5:53:3526 days ago1769666015IN
0x2B982108...493473157
0 ETH0.000028450.55023451
Safe Transfer Fr...243340932026-01-28 14:59:3527 days ago1769612375IN
0x2B982108...493473157
0 ETH0.000166332.20066281
Set Approval For...243177302026-01-26 8:12:2329 days ago1769415143IN
0x2B982108...493473157
0 ETH0.000003770.0513272
Set Approval For...243141972026-01-25 20:23:5930 days ago1769372639IN
0x2B982108...493473157
0 ETH0.000043480.59127165
Set Approval For...243132522026-01-25 17:14:1130 days ago1769361251IN
0x2B982108...493473157
0 ETH0.000004730.06439812
Set Approval For...243120122026-01-25 13:05:4730 days ago1769346347IN
0x2B982108...493473157
0 ETH0.000002410.03283606
Set Approval For...243120112026-01-25 13:05:3530 days ago1769346335IN
0x2B982108...493473157
0 ETH0.00000250.03395971
Set Approval For...243119982026-01-25 13:02:5930 days ago1769346179IN
0x2B982108...493473157
0 ETH0.000002990.04070452
Set Approval For...242216882026-01-12 22:42:3543 days ago1768257755IN
0x2B982108...493473157
0 ETH0.000003680.05008294
Set Approval For...242214602026-01-12 21:56:4743 days ago1768255007IN
0x2B982108...493473157
0 ETH0.000002940.04
Set Approval For...242149132026-01-12 0:00:1144 days ago1768176011IN
0x2B982108...493473157
0 ETH0.000002430.04704864
Set Approval For...241406882026-01-01 15:30:1154 days ago1767281411IN
0x2B982108...493473157
0 ETH0.00010662.06461773
Set Approval For...237118782025-11-02 13:15:47114 days ago1762089347IN
0x2B982108...493473157
0 ETH0.000132461.79915689
Set Approval For...236853222025-10-29 20:05:47118 days ago1761768347IN
0x2B982108...493473157
0 ETH0.000194342.64262743
Set Approval For...236376372025-10-23 3:50:47125 days ago1761191447IN
0x2B982108...493473157
0 ETH0.000036450.70488441
Safe Transfer Fr...235703532025-10-13 17:43:47134 days ago1760377427IN
0x2B982108...493473157
0 ETH0.000145122.05477383
Safe Transfer Fr...235703492025-10-13 17:42:59134 days ago1760377379IN
0x2B982108...493473157
0 ETH0.000038030.5378534
Set Approval For...234622712025-09-28 15:04:23149 days ago1759071863IN
0x2B982108...493473157
0 ETH0.000086831.18077659
Set Approval For...234211992025-09-22 21:17:35155 days ago1758575855IN
0x2B982108...493473157
0 ETH0.000088891.20875147
Set Approval For...233868132025-09-18 1:55:11160 days ago1758160511IN
0x2B982108...493473157
0 ETH0.000090961.23683683
Set Approval For...233859152025-09-17 22:54:23160 days ago1758149663IN
0x2B982108...493473157
0 ETH0.000096191.30798489
Set Approval For...233735232025-09-16 5:24:59162 days ago1758000299IN
0x2B982108...493473157
0 ETH0.000063951.23874379
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Method Block
From
To
Transfer185723792023-11-14 19:58:35833 days ago1699991915
0x2B982108...493473157
1.404 ETH
Transfer185723412023-11-14 19:50:47833 days ago1699991447
0x2B982108...493473157
0.0007147 ETH
Transfer185722932023-11-14 19:40:47833 days ago1699990847
0x2B982108...493473157
0.0007147 ETH
Transfer185722452023-11-14 19:30:59833 days ago1699990259
0x2B982108...493473157
0.0007147 ETH
Transfer185722132023-11-14 19:24:35833 days ago1699989875
0x2B982108...493473157
0.0007147 ETH
Transfer185722072023-11-14 19:23:23833 days ago1699989803
0x2B982108...493473157
0.0007147 ETH
Transfer185721952023-11-14 19:20:59833 days ago1699989659
0x2B982108...493473157
0.0007147 ETH
Transfer185721932023-11-14 19:20:35833 days ago1699989635
0x2B982108...493473157
0.0007147 ETH
Transfer185721892023-11-14 19:19:47833 days ago1699989587
0x2B982108...493473157
0.0007147 ETH
Transfer185718582023-11-14 18:13:11833 days ago1699985591
0x2B982108...493473157
0.0007147 ETH
Transfer185687052023-11-14 7:39:11833 days ago1699947551
0x2B982108...493473157
0.0007147 ETH
Transfer185678692023-11-14 4:51:23834 days ago1699937483
0x2B982108...493473157
0.0007147 ETH
Transfer185677322023-11-14 4:23:47834 days ago1699935827
0x2B982108...493473157
0.0007147 ETH
Transfer185676252023-11-14 4:02:23834 days ago1699934543
0x2B982108...493473157
0.0007147 ETH
Transfer185674092023-11-14 3:19:11834 days ago1699931951
0x2B982108...493473157
0.0007147 ETH
Transfer185672962023-11-14 2:56:35834 days ago1699930595
0x2B982108...493473157
0.0007147 ETH
Transfer185672762023-11-14 2:52:11834 days ago1699930331
0x2B982108...493473157
0.0007147 ETH
Transfer185672072023-11-14 2:38:23834 days ago1699929503
0x2B982108...493473157
0.0007147 ETH
Transfer185671772023-11-14 2:32:23834 days ago1699929143
0x2B982108...493473157
0.0007147 ETH
Transfer185670202023-11-14 2:00:59834 days ago1699927259
0x2B982108...493473157
0.0007147 ETH
Transfer185668132023-11-14 1:19:35834 days ago1699924775
0x2B982108...493473157
0.0007147 ETH
Transfer185667912023-11-14 1:15:11834 days ago1699924511
0x2B982108...493473157
0.0007147 ETH
Transfer185666712023-11-14 0:50:35834 days ago1699923035
0x2B982108...493473157
0.0007147 ETH
Transfer185665812023-11-14 0:32:35834 days ago1699921955
0x2B982108...493473157
0.0007147 ETH
Transfer185665782023-11-14 0:31:59834 days ago1699921919
0x2B982108...493473157
0.0007147 ETH
View All Internal Transactions
Loading...
Loading
Loading...
Loading
Cross-Chain Transactions

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x24853F71...35f0C06E3
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
DiamondCollection

Compiler Version
v0.8.19+commit.7dd6d404

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

import {INiftyKitAppRegistry} from "../interfaces/INiftyKitAppRegistry.sol";
import {INiftyKitV3} from "../interfaces/INiftyKitV3.sol";
import {IDiamondCut} from "../interfaces/IDiamondCut.sol";
import {LibDiamond} from "../libraries/LibDiamond.sol";
import {BaseStorage} from "./BaseStorage.sol";

contract DiamondCollection {
    constructor(INiftyKitV3.DiamondArgs memory args) {
        BaseStorage.Layout storage layout = BaseStorage.layout();
        layout._niftyKit = INiftyKitV3(msg.sender);
        INiftyKitAppRegistry registry = INiftyKitAppRegistry(
            layout._niftyKit.appRegistry()
        );
        INiftyKitAppRegistry.Base memory base = registry.getBase();
        IDiamondCut.FacetCut[] memory facetCuts = new IDiamondCut.FacetCut[](
            args.apps.length + 1
        );

        layout._treasury = args.treasury;
        layout._baseVersion = base.version;
        layout._baseURI = args.baseURI;
        layout._trustedForwarder = args.trustedForwarder;
        facetCuts = _appFacets(facetCuts, layout, registry, args.apps);
        facetCuts = _baseFacet(facetCuts, base);

        LibDiamond.diamondCut(
            facetCuts,
            base.implementation,
            abi.encodeWithSignature(
                "_initialize(address,address,string,string,address,uint16)",
                args.owner,
                args.admin,
                args.name,
                args.symbol,
                args.royalty,
                args.royaltyBps
            )
        );
    }

    function _appFacets(
        IDiamondCut.FacetCut[] memory facetCuts,
        BaseStorage.Layout storage layout,
        INiftyKitAppRegistry registry,
        bytes32[] memory apps
    ) internal returns (IDiamondCut.FacetCut[] memory) {
        LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();
        uint256 appsLength = apps.length;
        for (uint256 i = 0; i < appsLength; ) {
            INiftyKitAppRegistry.App memory app = registry.getApp(apps[i]);
            if (app.version == 0) revert("App does not exist");

            facetCuts[i] = IDiamondCut.FacetCut({
                facetAddress: app.implementation,
                action: IDiamondCut.FacetCutAction.Add,
                functionSelectors: app.selectors
            });

            ds.supportedInterfaces[app.interfaceId] = true;
            layout._apps[apps[i]] = app;

            unchecked {
                i++;
            }
        }

        return facetCuts;
    }

    function _baseFacet(
        IDiamondCut.FacetCut[] memory facetCuts,
        INiftyKitAppRegistry.Base memory base
    ) internal returns (IDiamondCut.FacetCut[] memory) {
        LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();
        facetCuts[facetCuts.length - 1] = IDiamondCut.FacetCut({
            facetAddress: base.implementation,
            action: IDiamondCut.FacetCutAction.Add,
            functionSelectors: base.selectors
        });

        uint256 idsLength = base.interfaceIds.length;
        for (uint256 i = 0; i < idsLength; ) {
            ds.supportedInterfaces[base.interfaceIds[i]] = true;

            unchecked {
                i++;
            }
        }

        return facetCuts;
    }

    // Find facet for function that is called and execute the
    // function if a facet is found and return any value.
    fallback() external payable {
        LibDiamond.DiamondStorage storage ds;
        bytes32 position = LibDiamond.DIAMOND_STORAGE_POSITION;
        // get diamond storage
        assembly {
            ds.slot := position
        }
        // get facet from function selector
        address facet = address(bytes20(ds.facets[msg.sig]));
        require(facet != address(0), "Diamond: Function does not exist");
        // 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 6 : BaseStorage.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

import {INiftyKitAppRegistry} from "../interfaces/INiftyKitAppRegistry.sol";
import {INiftyKitV3} from "../interfaces/INiftyKitV3.sol";

library BaseStorage {
    enum Transfer {
        AllowAll,
        AllowedOperatorsOnly,
        BlockAll
    }

    struct URIEntry {
        bool isValue;
        string tokenURI;
    }

    bytes32 private constant STORAGE_SLOT = keccak256("niftykit.base.storage");

    uint256 public constant ADMIN_ROLE = 1 << 0;
    uint256 public constant MANAGER_ROLE = 1 << 1;
    uint256 public constant API_ROLE = 1 << 2;

    struct Layout {
        mapping(bytes32 => INiftyKitAppRegistry.App) _apps;
        mapping(address => bool) _allowedOperators;
        mapping(uint256 => bool) _blockedTokenIds;
        mapping(uint256 => URIEntry) _tokenURIs;
        bool _operatorFilteringEnabled;
        Transfer _transferStatus;
        INiftyKitV3 _niftyKit;
        uint8 _baseVersion;
        address _treasury;
        string _baseURI;
        address _mintSigner;
        address _trustedForwarder;
    }

    function layout() internal pure returns (Layout storage ds) {
        bytes32 position = STORAGE_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            ds.slot := position
        }
    }
}

File 3 of 6 : IDiamondCut.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/******************************************************************************\
* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)
* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
/******************************************************************************/

interface IDiamondCut {
    enum FacetCutAction {Add, Replace, Remove}
    // Add=0, Replace=1, Remove=2

    struct FacetCut {
        address facetAddress;
        FacetCutAction action;
        bytes4[] functionSelectors;
    }

    /// @notice Add/replace/remove any number of functions and optionally execute
    ///         a function with delegatecall
    /// @param _diamondCut Contains the facet addresses and function selectors
    /// @param _init The address of the contract or facet to execute _calldata
    /// @param _calldata A function call, including function selector and arguments
    ///                  _calldata is executed with delegatecall on _init
    function diamondCut(
        FacetCut[] calldata _diamondCut,
        address _init,
        bytes calldata _calldata
    ) external;

    event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

interface INiftyKitAppRegistry {
    struct App {
        address implementation;
        bytes4 interfaceId;
        bytes4[] selectors;
        uint8 version;
    }

    struct Base {
        address implementation;
        bytes4[] interfaceIds;
        bytes4[] selectors;
        uint8 version;
    }

    /**
     * Get App Facet by app name
     * @param name app name
     */
    function getApp(bytes32 name) external view returns (App memory);

    /**
     * Get base Facet
     */
    function getBase() external view returns (Base memory);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

interface INiftyKitV3 {
    struct DiamondArgs {
        address owner;
        address admin;
        address treasury;
        address royalty;
        address trustedForwarder;
        uint16 royaltyBps;
        string name;
        string symbol;
        string baseURI;
        bytes32[] apps;
    }

    /**
     * @dev Returns app registry address.
     */
    function appRegistry() external returns (address);

    /**
     * @dev Returns the commission amount (sellerFee, buyerFee).
     * @dev Deprecated: use commissionByQuantity instead.
     */
    function commission(
        address collection,
        uint256 amount
    ) external view returns (uint256, uint256);

    /**
     * @dev Returns the commission amount (mintFee, ownerPerks).
     */
    function commissionByQuantity(
        address collection,
        uint256 quantity
    ) external view returns (uint256, uint256);

    /**
     * @dev Get fees by amount (called from collection)
     * @dev Deprecated: use getFeesByQuantity instead.
     */
    function getFees(uint256 amount) external view returns (uint256, uint256);

    /**
     * @dev Get fees by quantity (called from collection)
     */
    function getFeesByQuantity(
        uint256 quantity
    ) external view returns (uint256, uint256);

    /**
     * @dev Returns the perks rate for a given owner.
     */
    function getOwnerPerksRate(address owner) external view returns (uint96);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/******************************************************************************\
* Author: Nick Mudge <nick@perfectabstractions.com> (https://twitter.com/mudgen)
* EIP-2535 Diamonds: https://eips.ethereum.org/EIPS/eip-2535
/******************************************************************************/
import { IDiamondCut } from "../interfaces/IDiamondCut.sol";

// Remember to add the loupe functions from DiamondLoupeFacet to the diamond.
// The loupe functions are required by the EIP2535 Diamonds standard

error InitializationFunctionReverted(address _initializationContractAddress, bytes _calldata);

library LibDiamond {
    bytes32 constant DIAMOND_STORAGE_POSITION = keccak256("diamond.standard.diamond.storage");

    struct DiamondStorage {
        // maps function selectors to the facets that execute the functions.
        // and maps the selectors to their position in the selectorSlots array.
        // func selector => address facet, selector position
        mapping(bytes4 => bytes32) facets;
        // array of slots of function selectors.
        // each slot holds 8 function selectors.
        mapping(uint256 => bytes32) selectorSlots;
        // The number of function selectors in selectorSlots
        uint16 selectorCount;
        // Used to query if a contract implements an interface.
        // Used to implement ERC-165.
        mapping(bytes4 => bool) supportedInterfaces;
        // owner of the contract
        address contractOwner;
    }

    function diamondStorage() internal pure returns (DiamondStorage storage ds) {
        bytes32 position = DIAMOND_STORAGE_POSITION;
        assembly {
            ds.slot := position
        }
    }

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

    function setContractOwner(address _newOwner) internal {
        DiamondStorage storage ds = diamondStorage();
        address previousOwner = ds.contractOwner;
        ds.contractOwner = _newOwner;
        emit OwnershipTransferred(previousOwner, _newOwner);
    }

    function contractOwner() internal view returns (address contractOwner_) {
        contractOwner_ = diamondStorage().contractOwner;
    }

    function enforceIsContractOwner() internal view {
        require(msg.sender == diamondStorage().contractOwner, "LibDiamond: Must be contract owner");
    }

    event DiamondCut(IDiamondCut.FacetCut[] _diamondCut, address _init, bytes _calldata);

    bytes32 constant CLEAR_ADDRESS_MASK = bytes32(uint256(0xffffffffffffffffffffffff));
    bytes32 constant CLEAR_SELECTOR_MASK = bytes32(uint256(0xffffffff << 224));

    // Internal function version of diamondCut
    // This code is almost the same as the external diamondCut,
    // except it is using 'Facet[] memory _diamondCut' instead of
    // 'Facet[] calldata _diamondCut'.
    // The code is duplicated to prevent copying calldata to memory which
    // causes an error for a two dimensional array.
    function diamondCut(
        IDiamondCut.FacetCut[] memory _diamondCut,
        address _init,
        bytes memory _calldata
    ) internal {
        DiamondStorage storage ds = diamondStorage();
        uint256 originalSelectorCount = ds.selectorCount;
        uint256 selectorCount = originalSelectorCount;
        bytes32 selectorSlot;
        // Check if last selector slot is not full
        // "selectorCount & 7" is a gas efficient modulo by eight "selectorCount % 8" 
        if (selectorCount & 7 > 0) {
            // get last selectorSlot
            // "selectorSlot >> 3" is a gas efficient division by 8 "selectorSlot / 8"
            selectorSlot = ds.selectorSlots[selectorCount >> 3];
        }
        // loop through diamond cut
        for (uint256 facetIndex; facetIndex < _diamondCut.length; ) {
            (selectorCount, selectorSlot) = addReplaceRemoveFacetSelectors(
                selectorCount,
                selectorSlot,
                _diamondCut[facetIndex].facetAddress,
                _diamondCut[facetIndex].action,
                _diamondCut[facetIndex].functionSelectors
            );

            unchecked {
                facetIndex++;
            }
        }
        if (selectorCount != originalSelectorCount) {
            ds.selectorCount = uint16(selectorCount);
        }
        // If last selector slot is not full
        // "selectorCount & 7" is a gas efficient modulo by eight "selectorCount % 8" 
        if (selectorCount & 7 > 0) {
            // "selectorSlot >> 3" is a gas efficient division by 8 "selectorSlot / 8"
            ds.selectorSlots[selectorCount >> 3] = selectorSlot;
        }
        emit DiamondCut(_diamondCut, _init, _calldata);
        initializeDiamondCut(_init, _calldata);
    }

    function addReplaceRemoveFacetSelectors(
        uint256 _selectorCount,
        bytes32 _selectorSlot,
        address _newFacetAddress,
        IDiamondCut.FacetCutAction _action,
        bytes4[] memory _selectors
    ) internal returns (uint256, bytes32) {
        DiamondStorage storage ds = diamondStorage();
        require(_selectors.length > 0, "LibDiamondCut: No selectors in facet to cut");
        if (_action == IDiamondCut.FacetCutAction.Add) {
            enforceHasContractCode(_newFacetAddress, "LibDiamondCut: Add facet has no code");
            for (uint256 selectorIndex; selectorIndex < _selectors.length; ) {
                bytes4 selector = _selectors[selectorIndex];
                bytes32 oldFacet = ds.facets[selector];
                require(address(bytes20(oldFacet)) == address(0), "LibDiamondCut: Can't add function that already exists");
                // add facet for selector
                ds.facets[selector] = bytes20(_newFacetAddress) | bytes32(_selectorCount);
                // "_selectorCount & 7" is a gas efficient modulo by eight "_selectorCount % 8" 
                // " << 5 is the same as multiplying by 32 ( * 32)
                uint256 selectorInSlotPosition = (_selectorCount & 7) << 5;
                // clear selector position in slot and add selector
                _selectorSlot = (_selectorSlot & ~(CLEAR_SELECTOR_MASK >> selectorInSlotPosition)) | (bytes32(selector) >> selectorInSlotPosition);
                // if slot is full then write it to storage
                if (selectorInSlotPosition == 224) {
                    // "_selectorSlot >> 3" is a gas efficient division by 8 "_selectorSlot / 8"
                    ds.selectorSlots[_selectorCount >> 3] = _selectorSlot;
                    _selectorSlot = 0;
                }
                _selectorCount++;

                unchecked {
                    selectorIndex++;
                }
            }
        } else if (_action == IDiamondCut.FacetCutAction.Replace) {
            enforceHasContractCode(_newFacetAddress, "LibDiamondCut: Replace facet has no code");
            for (uint256 selectorIndex; selectorIndex < _selectors.length; ) {
                bytes4 selector = _selectors[selectorIndex];
                bytes32 oldFacet = ds.facets[selector];
                address oldFacetAddress = address(bytes20(oldFacet));
                // only useful if immutable functions exist
                require(oldFacetAddress != address(this), "LibDiamondCut: Can't replace immutable function");
                require(oldFacetAddress != _newFacetAddress, "LibDiamondCut: Can't replace function with same function");
                require(oldFacetAddress != address(0), "LibDiamondCut: Can't replace function that doesn't exist");
                // replace old facet address
                ds.facets[selector] = (oldFacet & CLEAR_ADDRESS_MASK) | bytes20(_newFacetAddress);

                unchecked {
                    selectorIndex++;
                }
            }
        } else if (_action == IDiamondCut.FacetCutAction.Remove) {
            require(_newFacetAddress == address(0), "LibDiamondCut: Remove facet address must be address(0)");
            // "_selectorCount >> 3" is a gas efficient division by 8 "_selectorCount / 8"
            uint256 selectorSlotCount = _selectorCount >> 3;
            // "_selectorCount & 7" is a gas efficient modulo by eight "_selectorCount % 8" 
            uint256 selectorInSlotIndex = _selectorCount & 7;
            for (uint256 selectorIndex; selectorIndex < _selectors.length; ) {
                if (_selectorSlot == 0) {
                    // get last selectorSlot
                    selectorSlotCount--;
                    _selectorSlot = ds.selectorSlots[selectorSlotCount];
                    selectorInSlotIndex = 7;
                } else {
                    selectorInSlotIndex--;
                }
                bytes4 lastSelector;
                uint256 oldSelectorsSlotCount;
                uint256 oldSelectorInSlotPosition;
                // adding a block here prevents stack too deep error
                {
                    bytes4 selector = _selectors[selectorIndex];
                    bytes32 oldFacet = ds.facets[selector];
                    require(address(bytes20(oldFacet)) != address(0), "LibDiamondCut: Can't remove function that doesn't exist");
                    // only useful if immutable functions exist
                    require(address(bytes20(oldFacet)) != address(this), "LibDiamondCut: Can't remove immutable function");
                    // replace selector with last selector in ds.facets
                    // gets the last selector
                    // " << 5 is the same as multiplying by 32 ( * 32)
                    lastSelector = bytes4(_selectorSlot << (selectorInSlotIndex << 5));
                    if (lastSelector != selector) {
                        // update last selector slot position info
                        ds.facets[lastSelector] = (oldFacet & CLEAR_ADDRESS_MASK) | bytes20(ds.facets[lastSelector]);
                    }
                    delete ds.facets[selector];
                    uint256 oldSelectorCount = uint16(uint256(oldFacet));
                    // "oldSelectorCount >> 3" is a gas efficient division by 8 "oldSelectorCount / 8"
                    oldSelectorsSlotCount = oldSelectorCount >> 3;
                    // "oldSelectorCount & 7" is a gas efficient modulo by eight "oldSelectorCount % 8" 
                    // " << 5 is the same as multiplying by 32 ( * 32)
                    oldSelectorInSlotPosition = (oldSelectorCount & 7) << 5;
                }
                if (oldSelectorsSlotCount != selectorSlotCount) {
                    bytes32 oldSelectorSlot = ds.selectorSlots[oldSelectorsSlotCount];
                    // clears the selector we are deleting and puts the last selector in its place.
                    oldSelectorSlot =
                        (oldSelectorSlot & ~(CLEAR_SELECTOR_MASK >> oldSelectorInSlotPosition)) |
                        (bytes32(lastSelector) >> oldSelectorInSlotPosition);
                    // update storage with the modified slot
                    ds.selectorSlots[oldSelectorsSlotCount] = oldSelectorSlot;
                } else {
                    // clears the selector we are deleting and puts the last selector in its place.
                    _selectorSlot =
                        (_selectorSlot & ~(CLEAR_SELECTOR_MASK >> oldSelectorInSlotPosition)) |
                        (bytes32(lastSelector) >> oldSelectorInSlotPosition);
                }
                if (selectorInSlotIndex == 0) {
                    delete ds.selectorSlots[selectorSlotCount];
                    _selectorSlot = 0;
                }

                unchecked {
                    selectorIndex++;
                }
            }
            _selectorCount = selectorSlotCount * 8 + selectorInSlotIndex;
        } else {
            revert("LibDiamondCut: Incorrect FacetCutAction");
        }
        return (_selectorCount, _selectorSlot);
    }

    function initializeDiamondCut(address _init, bytes memory _calldata) internal {
        if (_init == address(0)) {
            return;
        }
        enforceHasContractCode(_init, "LibDiamondCut: _init address has no code");        
        (bool success, bytes memory error) = _init.delegatecall(_calldata);
        if (!success) {
            if (error.length > 0) {
                // bubble up error
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(error)
                    revert(add(32, error), returndata_size)
                }
            } else {
                revert InitializationFunctionReverted(_init, _calldata);
            }
        }
    }

    function enforceHasContractCode(address _contract, string memory _errorMessage) internal view {
        uint256 contractSize;
        assembly {
            contractSize := extcodesize(_contract)
        }
        require(contractSize > 0, _errorMessage);
    }
}

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

Contract Security Audit

Contract ABI

API
[{"inputs":[{"components":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"admin","type":"address"},{"internalType":"address","name":"treasury","type":"address"},{"internalType":"address","name":"royalty","type":"address"},{"internalType":"address","name":"trustedForwarder","type":"address"},{"internalType":"uint16","name":"royaltyBps","type":"uint16"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"string","name":"baseURI","type":"string"},{"internalType":"bytes32[]","name":"apps","type":"bytes32[]"}],"internalType":"struct INiftyKitV3.DiamondArgs","name":"args","type":"tuple"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"_initializationContractAddress","type":"address"},{"internalType":"bytes","name":"_calldata","type":"bytes"}],"name":"InitializationFunctionReverted","type":"error"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]

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

Deployed Bytecode

0x608060405236600a57005b600080356001600160e01b03191681527fc8fcad8db84d3cc18b4c41d551ea0ee66dd599cde068d998e57d5e09332c131c6020819052604090912054819060601c80609b5760405162461bcd60e51b815260206004820181905260248201527f4469616d6f6e643a2046756e6374696f6e20646f6573206e6f74206578697374604482015260640160405180910390fd5b3660008037600080366000845af43d6000803e80801560b9573d6000f35b3d6000fdfea26469706673582212204b2e85355e1937888a78adb1bf744ba88839710c17cc2e5676456a66b46bb8ab64736f6c63430008130033

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.