Cryo Explorer Ethereum Mainnet

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20 ^0.8.7;

// lib/openzeppelin-contracts/contracts/utils/Context.sol

// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// lib/openzeppelin-contracts/contracts/access/Ownable.sol

// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * The initial owner is set to the address provided by the deployer. This can
 * later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

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

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// src/RoyaltyRemittanceV2.sol

/**
 * @title Royalty Remittance V2
 * @notice A contract that allows users to remit royalties to a receiver
 * @author wizrd0x
 */
contract RoyaltyRemittanceV2 is Ownable {
    address public royaltyReceiver;

    event RoyaltyRemitted(
        address indexed sender,
        address indexed tokenAddress,
        uint256 indexed tokenId,
        uint256 amount
    );

    error MustBeGreaterThanZero();
    error TransferFailed();
    error InvalidAddress();

    constructor(address _royaltyReceiver) Ownable(msg.sender) {
        if (_royaltyReceiver == address(0)) revert InvalidAddress();
        royaltyReceiver = _royaltyReceiver;
    }

    /**
     * @notice Updates the royalty receiver address
     * @param newReceiver The new address to receive royalties
     */
    function updateRoyaltyReceiver(address newReceiver) external onlyOwner {
        if (newReceiver == address(0)) revert InvalidAddress();
        royaltyReceiver = newReceiver;
    }

    /**
     * @notice Allows a user to remediate missing royalty payments
     * @param tokenAddress The address of the token contract
     * @param tokenId The ID of the token
     */
    function remediateRoyalty(
        address tokenAddress,
        uint256 tokenId
    ) external payable {
        if (msg.value == 0) revert MustBeGreaterThanZero();

        (bool success, ) = payable(royaltyReceiver).call{value: msg.value}("");
        if (!success) revert TransferFailed();

        emit RoyaltyRemitted(msg.sender, tokenAddress, tokenId, msg.value);
    }
}