Contract 0x8CB1895c32a95a5e4454cadc7F7c9D56264625ec

 
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0x0d2b3d99184feea01065a5a53d15194b66a3fe842655696d58c0ef5a82c8d222Set Edition URI116660732024-03-11 1:44:5370 days 10 hrs ago0x3f5602a8a9664817abc95bf0280a5a9f621f0287 IN  0x8cb1895c32a95a5e4454cadc7f7c9d56264625ec0 ETH0.0001079642310.000002538
0x228122f9bbfeafce3968ab86f1974eed42e14dca3dc69120bdbbee0b283305ed0x60806040112976742024-03-02 13:04:5578 days 22 hrs ago0x3f5602a8a9664817abc95bf0280a5a9f621f0287 IN  Contract Creation0 ETH0.0017833973390.000017147
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x9846464612e628d3D016E58CcF6A152620068c4F
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
MultipleEditionsDFS

Compiler Version
v0.8.10+commit.fc410830

Optimization Enabled:
Yes with 1 runs

Other Settings:
default evmVersion
File 1 of 8 : Proxy.sol
// 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.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    /**
     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback() external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive() external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overridden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

File 2 of 8 : Address.sol
// 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
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

File 3 of 8 : StorageSlot.sol
// 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;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, `uint256`._
 * _Available since v4.9 for `string`, `bytes`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` with member `value` located at `slot`.
     */
    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
     */
    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` with member `value` located at `slot`.
     */
    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
     */
    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }
}

File 4 of 8 : IAuctionManager.sol
// SPDX-License-Identifier: Unlicensed
pragma solidity 0.8.10;

import { IMinimalForwarder } from "./IMinimalForwarder.sol";

/**
 * @title Interface for AuctionManager
 * @notice Defines behaviour encapsulated in AuctionManager
 * @author highlight.xyz
 */
interface IAuctionManager {
    /**
     * @notice The state an auction is in
     * @param NON_EXISTENT Default state of auction pre-creation
     * @param LIVE_ON_CHAIN State of auction after creation but before the auction ends or is cancelled
     * @param CANCELLED_ON_CHAIN State of auction after auction is cancelled
     * @param FULFILLED State of auction after winning bid has been dispersed and NFT has left escrow
     */
    enum AuctionState {
        NON_EXISTENT,
        LIVE_ON_CHAIN,
        CANCELLED_ON_CHAIN,
        FULFILLED
    }

    /**
     * @notice The data structure containing all fields on an English Auction that need to be on-chain
     * @param collection The collection hosting the auctioned NFT
     * @param currency The currency bids must be made in
     * @param owner The auction owner
     * @param paymentRecipient The recipient account of the winning bid
     * @param endTime When the auction will tentatively end. Is 0 if first bid hasn't been made
     * @param tokenId The ID of the NFT being auctioned
     * @param mintWhenReserveMet If true, new NFT will be minted when reserve crossing bid is made
     * @param state Auction state
     */
    struct EnglishAuction {
        address collection;
        address currency;
        address owner;
        address payable paymentRecipient;
        uint256 endTime;
        uint256 tokenId; // if nft already exists
        bool mintWhenReserveMet;
        AuctionState state;
    }

    /**
     * @notice Used for information about auctions on editions
     * @param used True if the auction is for an auction on an edition
     * @param editionId ID of the edition used for this auction
     */
    struct EditionAuction {
        bool used;
        uint256 editionId;
    }

    /**
     * @notice Data required for a bidder to make a bid. Claims are signed, hashed and validated, acting as bid keys
     * @param auctionId ID of auction
     * @param bidPrice Price that bidder is bidding
     * @param reservePrice Price that bidder must bid greater than. Only relevant for the first bid on an auction
     * @param maxClaimsPerAccount Max bids that an account can make on an auction. Unlimited if 0
     * @param claimExpiryTimestamp Time when claim expires
     * @param buffer Minimum time that must be left in an auction after a bid is made
     * @param minimumIncrementPerBidPctBPS Minimum % that a bid must be higher than the previous highest bid by,
     *                                     in basis points
     * @param claimer Account that can use the claim
     */
    struct Claim {
        bytes32 auctionId;
        uint256 bidPrice;
        uint256 reservePrice;
        uint256 maxClaimsPerAccount;
        uint256 claimExpiryTimestamp;
        uint256 buffer;
        uint256 minimumIncrementPerBidPctBPS;
        address payable claimer;
    }

    /**
     * @notice Structure hosting highest bidder info
     * @param bidder Bidder with current highest bid
     * @param preferredNFTRecipient The account that the current highest bidder wants the NFT to go to if they win.
     *                              Useful for non-transferable NFTs being auctioned.
     * @param amount Amount of current highest bid
     */
    struct HighestBidderData {
        address payable bidder;
        address preferredNFTRecipient;
        uint256 amount;
    }

    /**
     * @notice Emitted when an english auction is created
     * @param auctionId ID of auction
     * @param owner Auction owner
     * @param collection Collection that NFT being auctioned is on
     * @param tokenId ID of NFT being auctioned
     * @param currency The currency bids must be made in
     * @param paymentRecipient The recipient account of the winning bid
     * @param endTime Auction end time
     */
    event EnglishAuctionCreated(
        bytes32 indexed auctionId,
        address indexed owner,
        address indexed collection,
        uint256 tokenId,
        address currency,
        address paymentRecipient,
        uint256 endTime
    );

    /**
     * @notice Emitted when a valid bid is made on an auction
     * @param auctionId ID of auction
     * @param bidder Bidder with new highest bid
     * @param firstBid True if this is the first bid, ie. first bid greater than reserve price
     * @param collection Collection that NFT being auctioned is on
     * @param tokenId ID of NFT being auctioned
     * @param value Value of bid
     * @param timeLengthened True if this bid extended the end time of the auction (by being bid >= endTime - buffer)
     * @param preferredNFTRecipient The account that the current highest bidder wants the NFT to go to if they win.
     *                              Useful for non-transferable NFTs being auctioned.
     * @param endTime The current end time of the auction
     */
    event Bid(
        bytes32 indexed auctionId,
        address indexed bidder,
        bool indexed firstBid,
        address collection,
        uint256 tokenId,
        uint256 value,
        bool timeLengthened,
        address preferredNFTRecipient,
        uint256 endTime
    );

    /**
     * @notice Emitted when an auction's end time is extended
     * @param auctionId ID of auction
     * @param tokenId ID of NFT being auctioned
     * @param collection Collection that NFT being auctioned is on
     * @param buffer Minimum time that must be left in an auction after a bid is made
     * @param newEndTime New end time of auction
     */
    event TimeLengthened(
        bytes32 indexed auctionId,
        uint256 indexed tokenId,
        address indexed collection,
        uint256 buffer,
        uint256 newEndTime
    );

    /**
     * @notice Emitted when an auction is won, and its terms are fulfilled
     * @param auctionId ID of auction
     * @param tokenId ID of NFT being auctioned
     * @param collection Collection that NFT being auctioned is on
     * @param owner Auction owner
     * @param winner Winning bidder
     * @param paymentRecipient The recipient account of the winning bid
     * @param nftRecipient The account receiving the auctioned NFT
     * @param currency The currency bids were made in
     * @param amount Winning bid value
     * @param paymentRecipientPctBPS The percentage of the winning bid going to the paymentRecipient, in basis points
     */
    event AuctionWon(
        bytes32 indexed auctionId,
        uint256 indexed tokenId,
        address indexed collection,
        address owner,
        address winner,
        address paymentRecipient,
        address nftRecipient,
        address currency,
        uint256 amount,
        uint256 paymentRecipientPctBPS
    );

    /**
     * @notice Emitted when an auction is cancelled on-chain (before any valid bids have been made).
     * @param auctionId ID of auction
     * @param owner Auction owner
     * @param collection Collection that NFT was being auctioned on
     * @param tokenId ID of NFT that was being auctioned
     */
    event AuctionCanceledOnChain(
        bytes32 indexed auctionId,
        address indexed owner,
        address indexed collection,
        uint256 tokenId
    );

    /**
     * @notice Emitted when the payment recipient of an auction is updated
     * @param auctionId ID of auction
     * @param owner Auction owner
     * @param newPaymentRecipient New payment recipient of auction
     */
    event PaymentRecipientUpdated(
        bytes32 indexed auctionId,
        address indexed owner,
        address indexed newPaymentRecipient
    );

    /**
     * @notice Emitted when the preferred NFT recipient of an auctionbid  is updated
     * @param auctionId ID of auction
     * @param owner Auction owner
     * @param newPreferredNFTRecipient New preferred nft recipient of auction
     */
    event PreferredNFTRecipientUpdated(
        bytes32 indexed auctionId,
        address indexed owner,
        address indexed newPreferredNFTRecipient
    );

    /**
     * @notice Emitted when the end time of an auction is updated
     * @param auctionId ID of auction
     * @param owner Auction owner
     * @param newEndTime New end time
     */
    event EndTimeUpdated(bytes32 indexed auctionId, address indexed owner, uint256 indexed newEndTime);

    /**
     * @notice Emitted when the platform is updated
     * @param newPlatform New platform
     */
    event PlatformUpdated(address newPlatform);

    /**
     * @notice Create an auction that mints the NFT being auctioned into escrow (mints the next NFT on the collection)
     * @param auctionId ID of auction
     * @param auction The auction details
     */
    function createAuctionForNewToken(bytes32 auctionId, EnglishAuction memory auction) external;

    /**
     * @notice Create an auction that mints an edition being auctioned into escrow (mints the next NFT on the edition)
     * @param auctionId ID of auction
     * @param auction The auction details
     */
    function createAuctionForNewEdition(
        bytes32 auctionId,
        IAuctionManager.EnglishAuction memory auction,
        uint256 editionId
    ) external;

    /**
     * @notice Create an auction for an existing NFT
     * @param auctionId ID of auction
     * @param auction The auction details
     */
    function createAuctionForExistingToken(bytes32 auctionId, EnglishAuction memory auction) external;

    /**
     * @notice Create an auction for an existing NFT, with atomic transfer approval meta-tx packets
     * @param auctionId ID of auction
     * @param auction The auction details
     * @param req The request containing the call to transfer the auctioned NFT into escrow
     * @param requestSignature The signed request
     */
    function createAuctionForExistingTokenWithMetaTxPacket(
        bytes32 auctionId,
        IAuctionManager.EnglishAuction memory auction,
        IMinimalForwarder.ForwardRequest calldata req,
        bytes calldata requestSignature
    ) external;

    /**
     * @notice Update the payment recipient for an auction
     * @param auctionId ID of auction being updated
     * @param newPaymentRecipient New payment recipient on the auction
     */
    function updatePaymentRecipient(bytes32 auctionId, address payable newPaymentRecipient) external;

    /**
     * @notice Update the preferred nft recipient of a bid
     * @param auctionId ID of auction being updated
     * @param newPreferredNFTRecipient New nft recipient on the auction bid
     */
    function updatePreferredNFTRecipient(bytes32 auctionId, address newPreferredNFTRecipient) external;

    /**
     * @notice Makes a bid on an auction
     * @param claim Claim needed to make the bid
     * @param claimSignature Claim signature to be unwrapped and validated
     * @param preferredNftRecipient Bidder's preferred recipient of NFT if they win auction
     */
    function bid(
        IAuctionManager.Claim calldata claim,
        bytes calldata claimSignature,
        address preferredNftRecipient
    ) external payable;

    /**
     * @notice Fulfill auction and disperse winning bid / auctioned NFT.
     * @dev Anyone can call this function
     * @param auctionId ID of auction to fulfill
     */
    function fulfillAuction(bytes32 auctionId) external;

    /**
     * @notice "Cancels" an auction on-chain, if a valid bid hasn't been made yet. Transfers NFT back to auction owner
     * @param auctionId ID of auction being "cancelled"
     */
    function cancelAuctionOnChain(bytes32 auctionId) external;

    /**
     * @notice Updates the platform account receiving a portion of winning bids
     * @param newPlatform New account to receive portion
     */
    function updatePlatform(address payable newPlatform) external;

    /**
     * @notice Updates the platform cut
     * @param newCutBPS New account to receive portion
     */
    function updatePlatformCut(uint256 newCutBPS) external;

    /**
     * @notice Update an auction's end time before first valid bid is made on auction
     * @param auctionId Auction ID
     * @param newEndTime New end time
     */
    function updateEndTime(bytes32 auctionId, uint256 newEndTime) external;

    /**
     * @notice Verifies the validity of a claim, simulating call to bid()
     * @param claim Claim needed to make the bid
     * @param claimSignature Claim signature to be unwrapped and validated
     * @param expectedMsgSender Expected msg.sender when bid() is called, that is being simulated
     */
    function verifyClaim(
        Claim calldata claim,
        bytes calldata claimSignature,
        address expectedMsgSender
    ) external view returns (bool);

    /**
     * @notice Get all data about an auction except for number of bids made per user
     * @param auctionId ID of auction
     */
    function getFullAuctionData(
        bytes32 auctionId
    ) external view returns (EnglishAuction memory, HighestBidderData memory, EditionAuction memory);

    /**
     * @notice Get all data about a set of auctions except for number of bids made per user
     * @param auctionIds IDs of auctions
     */
    function getFullAuctionsData(
        bytes32[] calldata auctionIds
    ) external view returns (EnglishAuction[] memory, HighestBidderData[] memory, EditionAuction[] memory);
}

File 5 of 8 : IMinimalForwarder.sol
// SPDX-License-Identifier: Unlicensed
pragma solidity 0.8.10;

/**
 * @title Minimal forwarder interface
 * @author highlight.xyz
 */
interface IMinimalForwarder {
    struct ForwardRequest {
        address from;
        address to;
        uint256 value;
        uint256 gas;
        uint256 nonce;
        bytes data;
    }

    function execute(
        ForwardRequest calldata req,
        bytes calldata signature
    ) external payable returns (bool, bytes memory);

    function getNonce(address from) external view returns (uint256);

    function verify(ForwardRequest calldata req, bytes calldata signature) external view returns (bool);
}

File 6 of 8 : MultipleEditionsDFS.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.10;

import "../../auction/interfaces/IAuctionManager.sol";
import "../../royaltyManager/interfaces/IRoyaltyManager.sol";
import "../../mint/interfaces/IAbridgedMintVector.sol";
import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";

/**
 * @notice Instance of MultipleEditionsDFS contract (multiple fixed size editions)
 * @dev Uses Decentralized File Storage
 * @author highlight.xyz
 */
contract MultipleEditionsDFS is Proxy {
    /**
     * @notice Initialize MultipleEditions instance with first edition, and potentially auction
     * @param implementation_ ERC721Editions implementation
     * @param initializeData Data to initialize instance
     * @ param creator Creator/owner of contract
     * @ param _contractURI Contract metadata
     * @ param _name Name of token edition
     * @ param _symbol Symbol of the token edition
     * @ param trustedForwarder Trusted minimal forwarder
     * @ param initialMinters Initial minters to register
     * @ param useMarketplaceFiltererRegistry Denotes whether to use marketplace filterer registry
     * @ param _observability Observability contract address
     * @param _editionUri Edition uri (metadata)
     * @param editionSize Edition size
     * @param _editionTokenManager Edition's token manager
     * @param editionRoyalty Edition's royalty
     * @param auctionData Data to create auction
     * @ param auctionManagerAddress AuctionManager address. Auction not created if this is the null address
     * @ param auctionId Auction ID
     * @ param auctionCurrency Auction currency
     * @ param auctionPaymentRecipient Auction payment recipient
     * @ param auctionEndTime Auction end time
     * @param mintVectorData Mint vector data
     * @ param mintManager
     * @ param paymentRecipient
     * @ param startTimestamp
     * @ param endTimestamp
     * @ param pricePerToken
     * @ param tokenLimitPerTx
     * @ param maxTotalClaimableViaVector
     * @ param maxUserClaimableViaVector
     * @ param allowlistRoot
     * @param mechanicVectorData Mechanic mint vector data
     * @ param mechanicVectorId Global mechanic vector ID
     * @ param mechanic Mechanic address
     * @ param mintManager Mint manager address
     * @ param vectorData Vector data
     */
    constructor(
        address implementation_,
        bytes memory initializeData,
        string memory _editionUri,
        uint256 editionSize,
        address _editionTokenManager,
        IRoyaltyManager.Royalty memory editionRoyalty,
        bytes memory auctionData,
        bytes memory mintVectorData,
        bytes memory mechanicVectorData
    ) {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = implementation_;
        Address.functionDelegateCall(implementation_, abi.encodeWithSignature("initialize(bytes)", initializeData));

        // create edition
        if (bytes(_editionUri).length > 0) {
            if (mechanicVectorData.length > 0) {
                Address.functionDelegateCall(
                    implementation_,
                    abi.encodeWithSignature(
                        "createEditionWithMechanicVector(string,uint256,address,(address,uint16),bytes)",
                        _editionUri,
                        editionSize,
                        _editionTokenManager,
                        editionRoyalty,
                        mechanicVectorData
                    )
                );
            } else {
                Address.functionDelegateCall(
                    implementation_,
                    abi.encodeWithSignature(
                        "createEdition(string,uint256,address,(address,uint16),bytes)",
                        _editionUri,
                        editionSize,
                        _editionTokenManager,
                        editionRoyalty,
                        mintVectorData
                    )
                );
            }
        }

        if (auctionData.length > 0) {
            // if creating auction for this edition, validate that edition size was 1
            require(editionSize == 1, "Invalid edition size for auction");

            (
                address auctionManagerAddress,
                bytes32 auctionId,
                address auctionCurrency,
                address payable auctionPaymentRecipient,
                uint256 auctionEndTime
            ) = abi.decode(auctionData, (address, bytes32, address, address, uint256));

            // edition id guaranteed to be = 0
            IAuctionManager(auctionManagerAddress).createAuctionForNewEdition(
                auctionId,
                IAuctionManager.EnglishAuction(
                    address(this),
                    auctionCurrency,
                    msg.sender,
                    auctionPaymentRecipient,
                    auctionEndTime,
                    0,
                    true,
                    IAuctionManager.AuctionState.LIVE_ON_CHAIN
                ),
                0
            );
        }
    }

    /**
     * @notice Return the contract type
     */
    function standard() external pure returns (string memory) {
        return "MultipleEditionsDFS2";
    }

    /**
     * @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;

    /**
     * @dev Returns the current implementation address.
     */
    function implementation() public view returns (address) {
        return _implementation();
    }

    function _implementation() internal view override returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }
}

File 7 of 8 : IAbridgedMintVector.sol
// SPDX-License-Identifier: UNLICENSED

pragma solidity 0.8.10;

/**
 * @title MintManager interface for onchain abridged mint vectors
 * @author highlight.xyz
 */
interface IAbridgedMintVector {
    /**
     * @notice On-chain mint vector (stored data)
     * @param contractAddress NFT smart contract address
     * @param startTimestamp When minting opens on vector
     * @param endTimestamp When minting ends on vector
     * @param paymentRecipient Payment recipient
     * @param maxTotalClaimableViaVector Max number of tokens that can be minted via vector
     * @param totalClaimedViaVector Total number of tokens minted via vector
     * @param currency Currency used for payment. Native gas token, if zero address
     * @param tokenLimitPerTx Max number of tokens that can be minted in one transaction
     * @param maxUserClaimableViaVector Max number of tokens that can be minted by user via vector
     * @param pricePerToken Price that has to be paid per minted token
     * @param editionId Edition ID, if vector is for edition based collection
     * @param editionBasedCollection If vector is for an edition based collection
     * @param requireDirectEOA Require minters to directly be EOAs
     * @param allowlistRoot Root of merkle tree with allowlist
     */
    struct AbridgedVectorData {
        uint160 contractAddress;
        uint48 startTimestamp;
        uint48 endTimestamp;
        uint160 paymentRecipient;
        uint48 maxTotalClaimableViaVector;
        uint48 totalClaimedViaVector;
        uint160 currency;
        uint48 tokenLimitPerTx;
        uint48 maxUserClaimableViaVector;
        uint192 pricePerToken;
        uint48 editionId;
        bool editionBasedCollection;
        bool requireDirectEOA;
        bytes32 allowlistRoot;
    }

    /**
     * @notice On-chain mint vector (public) - See {AbridgedVectorData}
     */
    struct AbridgedVector {
        address contractAddress;
        uint48 startTimestamp;
        uint48 endTimestamp;
        address paymentRecipient;
        uint48 maxTotalClaimableViaVector;
        uint48 totalClaimedViaVector;
        address currency;
        uint48 tokenLimitPerTx;
        uint48 maxUserClaimableViaVector;
        uint192 pricePerToken;
        uint48 editionId;
        bool editionBasedCollection;
        bool requireDirectEOA;
        bytes32 allowlistRoot;
    }

    /**
     * @notice Config defining what fields to update
     * @param updateStartTimestamp If 1, update startTimestamp
     * @param updateEndTimestamp If 1, update endTimestamp
     * @param updatePaymentRecipient If 1, update paymentRecipient
     * @param updateMaxTotalClaimableViaVector If 1, update maxTotalClaimableViaVector
     * @param updateTokenLimitPerTx If 1, update tokenLimitPerTx
     * @param updateMaxUserClaimableViaVector If 1, update maxUserClaimableViaVector
     * @param updatePricePerToken If 1, update pricePerToken
     * @param updateAllowlistRoot If 1, update allowlistRoot
     * @param updateRequireDirectEOA If 1, update requireDirectEOA
     * @param updateMetadata If 1, update MintVector metadata
     */
    struct UpdateAbridgedVectorConfig {
        uint16 updateStartTimestamp;
        uint16 updateEndTimestamp;
        uint16 updatePaymentRecipient;
        uint16 updateMaxTotalClaimableViaVector;
        uint16 updateTokenLimitPerTx;
        uint16 updateMaxUserClaimableViaVector;
        uint8 updatePricePerToken;
        uint8 updateAllowlistRoot;
        uint8 updateRequireDirectEOA;
        uint8 updateMetadata;
    }

    /**
     * @notice Creates on-chain vector
     * @param _vector Vector to create
     */
    function createAbridgedVector(AbridgedVectorData memory _vector) external;

    /**
     * @notice Updates on-chain vector
     * @param vectorId ID of vector to update
     * @param _newVector New vector details
     * @param updateConfig Number encoding what fields to update
     * @param pause Pause / unpause vector
     * @param flexibleData Flexible data in vector metadata
     */
    function updateAbridgedVector(
        uint256 vectorId,
        AbridgedVector calldata _newVector,
        UpdateAbridgedVectorConfig calldata updateConfig,
        bool pause,
        uint128 flexibleData
    ) external;

    /**
     * @notice Deletes on-chain vector
     * @param vectorId ID of abridged vector to delete
     */
    function deleteAbridgedVector(uint256 vectorId) external;

    /**
     * @notice Pauses or unpauses an on-chain mint vector
     * @param vectorId ID of abridged vector to pause
     * @param pause True to pause, False to unpause
     * @param flexibleData Flexible data that can be interpreted differently
     */
    function setAbridgedVectorMetadata(uint256 vectorId, bool pause, uint128 flexibleData) external;

    /**
     * @notice Get on-chain abridged vector
     * @param vectorId ID of abridged vector to get
     */
    function getAbridgedVector(uint256 vectorId) external view returns (AbridgedVector memory);

    /**
     * @notice Get on-chain abridged vector metadata
     * @param vectorId ID of abridged vector to get
     */
    function getAbridgedVectorMetadata(uint256 vectorId) external view returns (bool, uint128);
}

File 8 of 8 : IRoyaltyManager.sol
// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.10;

/**
 * @title IRoyaltyManager
 * @author highlight.xyz
 * @notice Enables interfacing with custom royalty managers that define conditions on setting royalties for
 *         NFT contracts
 */
interface IRoyaltyManager {
    /**
     * @notice Struct containing values required to adhere to ERC-2981
     * @param recipientAddress Royalty recipient - can be EOA, royalty splitter contract, etc.
     * @param royaltyPercentageBPS Royalty cut, in basis points
     */
    struct Royalty {
        address recipientAddress;
        uint16 royaltyPercentageBPS;
    }

    /**
     * @notice Defines conditions around being able to swap royalty manager for another one
     * @param newRoyaltyManager New royalty manager being swapped in
     * @param sender msg sender
     */
    function canSwap(address newRoyaltyManager, address sender) external view returns (bool);

    /**
     * @notice Defines conditions around being able to remove current royalty manager
     * @param sender msg sender
     */
    function canRemoveItself(address sender) external view returns (bool);

    /**
     * @notice Defines conditions around being able to set granular royalty (per token or per edition)
     * @param id Edition / token ID whose royalty is being set
     * @param royalty Royalty being set
     * @param sender msg sender
     */
    function canSetGranularRoyalty(uint256 id, Royalty calldata royalty, address sender) external view returns (bool);

    /**
     * @notice Defines conditions around being able to set default royalty
     * @param royalty Royalty being set
     * @param sender msg sender
     */
    function canSetDefaultRoyalty(Royalty calldata royalty, address sender) external view returns (bool);
}

Settings
{
  "metadata": {
    "bytecodeHash": "none"
  },
  "optimizer": {
    "enabled": true,
    "runs": 1
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"implementation_","type":"address"},{"internalType":"bytes","name":"initializeData","type":"bytes"},{"internalType":"string","name":"_editionUri","type":"string"},{"internalType":"uint256","name":"editionSize","type":"uint256"},{"internalType":"address","name":"_editionTokenManager","type":"address"},{"components":[{"internalType":"address","name":"recipientAddress","type":"address"},{"internalType":"uint16","name":"royaltyPercentageBPS","type":"uint16"}],"internalType":"struct IRoyaltyManager.Royalty","name":"editionRoyalty","type":"tuple"},{"internalType":"bytes","name":"auctionData","type":"bytes"},{"internalType":"bytes","name":"mintVectorData","type":"bytes"},{"internalType":"bytes","name":"mechanicVectorData","type":"bytes"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"standard","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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

Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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