Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

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

import {MantleJourneySBTRegistry, Attestation} from "./MantleJourneySBTRegistry.sol";
import {PayableAttestor} from "../../../interfaces/PayableAttestor.sol";
import {ECDSA} from "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";
import "@openzeppelin/contracts/access/AccessControl.sol";
import "@openzeppelin/contracts/security/Pausable.sol";
import "solmate/src/utils/MerkleProofLib.sol";

struct AirdropData {
    address receiver;
    uint64 expirationDate;
    string schema;
    string attestationURL;
    bytes32[] proof;
}

error InvalidSignature();
error IdHasNoRoot(uint256 id);
error InvalidSigner(address signer, address receiver);
error ReceiverNotOwner();
error InvalidData(
    address receiver,
    uint256 id,
    uint64 expirationDate,
    string attestationURL,
    bytes32[] proof
);

// _________                           _____   __    __                   __
// \_   ___ \  ___________   ____     /  _  \_/  |__/  |_  ____   _______/  |_  ___________
// /    \  \/ /  _ \_  __ \_/ __ \   /  /_\  \   __\   __\/ __ \ /  ___/\   __\/  _ \_  __ \
// \     \___(  <_> )  | \/\  ___/  /    |    \  |  |  | \  ___/ \___ \  |  | (  <_> )  | \/
//  \______  /\____/|__|    \___  > \____|__  /__|  |__|  \___  >____  > |__|  \____/|__|
//         \/                   \/          \/                \/     \/

contract MantleCoreAttestor is AccessControl, Pausable, PayableAttestor {
    using ECDSA for bytes32;

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                          STORAGE                           */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    MantleJourneySBTRegistry public _attestationsRegistry;
    bytes32 public constant ATTESTOR_ROLE = keccak256("ATTESTOR_ROLE");
    address public _relayer;

    mapping(uint256 id => bytes32 root) public _roots;

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                           EVENTS                           */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @notice Emitted when a merkle-root is set.
    /// @param id The id mapped to the root.
    /// @param root The new updated root.
    event RootSet(uint256 id, bytes32 root);

    ///@notice Emitted when a merkle-root is added.
    ///@param id The id mapped to the root.
    ///@param root The new added root.
    event RootAdded(uint256 id, bytes32 root);

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                        CONSTRUCTOR                         */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @notice Constructor sets the attestation address, id, and Access Roles.
    /// @param attestationsRegistry The address of the attestation.
    /// @param relayer The address of the relayer.
    /// @param withdrawAddress The address to withdraw fees to.
    constructor(
        address attestationsRegistry,
        address relayer,
        address withdrawAddress
    ) PayableAttestor(withdrawAddress) {
        _attestationsRegistry = MantleJourneySBTRegistry(
            attestationsRegistry
        );
        _relayer = relayer;
        _setupRole(DEFAULT_ADMIN_ROLE, msg.sender);
        _setupRole(ATTESTOR_ROLE, msg.sender);
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                    EXTERNAL FUNCTIONS                      */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @notice Updates a merkle-root.
    /// @param id The id of the root to be updated.
    /// @param root The new root.
    function setRoot(
        uint256 id,
        bytes32 root
    ) external onlyRole(DEFAULT_ADMIN_ROLE) {
        _roots[id] = root;
        emit RootSet(id, root);
    }

    /// @notice Revokes an attestation.abi
    /// @param account The account to revoke the attestation from.
    /// @param id The id of the attestation.
    function revokeMJ(
        address account,
        uint256 id
    ) external onlyRole(DEFAULT_ADMIN_ROLE) {
        _attestationsRegistry.revoke(account, id);
    }

    /// @notice Attests an attestation to a receiver.
    /// @param receiver The receiver of the attestation.
    /// @param id The id of the attestation.
    /// @param expirationDate The expiration date of the attestation.
    /// @param attestationURL The URL of the attestation.
    /// @param signature Message signed by the relayer off chain.
    function mintMJ(
        address receiver,
        uint256 id,
        uint64 expirationDate,
        string calldata schema,
        string calldata attestationURL,
        bytes memory signature
    ) external payable whenNotPaused feeCheck(id) {
        if (msg.sender != receiver) revert InvalidSigner(msg.sender, receiver);

        bytes32 messageHash = keccak256(
            abi.encode(receiver, id, expirationDate, attestationURL)
        );
        if (messageHash.toEthSignedMessageHash().recover(signature) != _relayer)
            revert InvalidSignature();

        Attestation memory attestation = Attestation(
            schema,
            attestationURL,
            address(this),
            uint64(block.timestamp),
            expirationDate,
            false
        );

        _attestationsRegistry.attest(receiver, id, attestation);
    }

    /// @notice Updates the attestation URL of the provided receiver's attestation.
    /// @param receiver The address to receive the attestation.
    /// @param id The id of the attestation.
    /// @param expirationDate The expiration date of the attestation.
    /// @param attestationURL URL of the caller's updated credentials.
    /// @param signature Message signed by the relayer off chain.
    function updateMJ(
        address receiver,
        uint256 id,
        uint64 expirationDate,
        string calldata attestationURL,
        bytes memory signature
    ) external payable whenNotPaused feeCheck(id) {
        if (!_attestationsRegistry.ownerOf(receiver, id))
            revert ReceiverNotOwner();
        if (msg.sender != receiver) revert InvalidSigner(msg.sender, receiver);

        bytes32 messageHash = keccak256(
            abi.encode(receiver, id, expirationDate, attestationURL)
        );
        if (messageHash.toEthSignedMessageHash().recover(signature) != _relayer)
            revert InvalidSignature();

        _attestationsRegistry.update(
            receiver,
            id,
            expirationDate,
            attestationURL
        );
    }

    /// @notice Aidrops SBTs to a list of receivers in the merkle-tree.
    /// @param leaves The list of attestation-data to be issued.
    function airdropMJs(
        uint256 id,
        AirdropData[] calldata leaves
    ) external onlyRole(ATTESTOR_ROLE) whenNotPaused {
        if (_roots[id] == bytes32(0)) revert IdHasNoRoot(id);

        uint256 airdropLength = leaves.length;

        for (uint256 i = 0; i < airdropLength; ) {
            address receiver = leaves[i].receiver;
            uint64 expirationDate = leaves[i].expirationDate;
            string calldata attestationURL = leaves[i].attestationURL;

            Attestation memory attestation = Attestation(
                leaves[i].schema,
                attestationURL,
                address(this),
                uint64(block.timestamp),
                expirationDate,
                false
            );

            if (
                !_verify(
                    id,
                    _leaf(receiver, id, expirationDate, attestationURL),
                    leaves[i].proof
                )
            )
                revert InvalidData(
                    receiver,
                    id,
                    expirationDate,
                    attestationURL,
                    leaves[i].proof
                );

            _attestationsRegistry.attest(receiver, id, attestation);

            unchecked {
                ++i;
            }
        }
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                     PUBLIC FUNCTIONS                       */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    // The owner can call this function to pause functions with "whenNotPaused" modifier.
    function pause() public onlyRole(DEFAULT_ADMIN_ROLE) {
        _pause();
    }

    /// @notice Sets the relayer address.
    /// @param relayer The address of the relayer.
    function setRelayer(address relayer) external onlyRole(DEFAULT_ADMIN_ROLE) {
        _relayer = relayer;
    }

    // The owner can call this function to unpause functions with "whenNotPaused" modifier.
    function unpause() public onlyRole(DEFAULT_ADMIN_ROLE) {
        _unpause();
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                     INTERNAL FUNCTIONS                     */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @notice Constructs a merkle-tree leaf.
    /// @param receiver The receiver of the attestation.
    /// @param id The id of the attestation.
    /// @param attestationURL The attestationURL of the attestation.
    function _leaf(
        address receiver,
        uint256 id,
        uint64 expirationDate,
        string calldata attestationURL
    ) internal pure returns (bytes32) {
        return
            keccak256(
                abi.encodePacked(receiver, id, expirationDate, attestationURL)
            );
    }

    /// @notice Verifies a given leaf is in the merkle-tree with the given root.
    function _verify(
        uint256 id,
        bytes32 leaf,
        bytes32[] calldata proof
    ) internal view returns (bool) {
        bytes32 root = _roots[id];
        return MerkleProofLib.verify(proof, root, leaf);
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       PAYABLE ISSUER                       */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @inheritdoc PayableAttestor
    function setWithdrawAddress(
        address withdrawAddress
    ) external override onlyRole(DEFAULT_ADMIN_ROLE) {
        _withdrawAddress = withdrawAddress;
    }

    /// @inheritdoc PayableAttestor
    function setFee(
        uint256 id,
        uint256 fee
    ) external override onlyRole(DEFAULT_ADMIN_ROLE) {
        _fees[id] = fee;
    }

    /// @inheritdoc PayableAttestor
    function withdraw() external override onlyRole(DEFAULT_ADMIN_ROLE) {
        if (_withdrawAddress == address(0)) revert WithdrawAddressNotSet();
        (bool s, ) = payable(_withdrawAddress).call{
            value: address(this).balance
        }("");
        if (!s) revert WithdrawFail();
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC1155/ERC1155.sol)

pragma solidity ^0.8.0;

import "./IERC1155Upgradeable.sol";
import "./IERC1155ReceiverUpgradeable.sol";
import "./extensions/IERC1155MetadataURIUpgradeable.sol";
import "../../utils/AddressUpgradeable.sol";
import "../../utils/ContextUpgradeable.sol";
import "../../utils/introspection/ERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation of the basic standard multi-token.
 * See https://eips.ethereum.org/EIPS/eip-1155
 * Originally based on code by Enjin: https://github.com/enjin/erc-1155
 *
 * _Available since v3.1._
 */
contract ERC1155Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC1155Upgradeable, IERC1155MetadataURIUpgradeable {
    using AddressUpgradeable for address;

    // Mapping from token ID to account balances
    mapping(uint256 => mapping(address => uint256)) private _balances;

    // Mapping from account to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    // Used as the URI for all token types by relying on ID substitution, e.g. https://token-cdn-domain/{id}.json
    string private _uri;

    /**
     * @dev See {_setURI}.
     */
    function __ERC1155_init(string memory uri_) internal onlyInitializing {
        __ERC1155_init_unchained(uri_);
    }

    function __ERC1155_init_unchained(string memory uri_) internal onlyInitializing {
        _setURI(uri_);
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {
        return
            interfaceId == type(IERC1155Upgradeable).interfaceId ||
            interfaceId == type(IERC1155MetadataURIUpgradeable).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC1155MetadataURI-uri}.
     *
     * This implementation returns the same URI for *all* token types. It relies
     * on the token type ID substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * Clients calling this function must replace the `\{id\}` substring with the
     * actual token type ID.
     */
    function uri(uint256) public view virtual override returns (string memory) {
        return _uri;
    }

    /**
     * @dev See {IERC1155-balanceOf}.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) public view virtual override returns (uint256) {
        require(account != address(0), "ERC1155: address zero is not a valid owner");
        return _balances[id][account];
    }

    /**
     * @dev See {IERC1155-balanceOfBatch}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] memory accounts, uint256[] memory ids)
        public
        view
        virtual
        override
        returns (uint256[] memory)
    {
        require(accounts.length == ids.length, "ERC1155: accounts and ids length mismatch");

        uint256[] memory batchBalances = new uint256[](accounts.length);

        for (uint256 i = 0; i < accounts.length; ++i) {
            batchBalances[i] = balanceOf(accounts[i], ids[i]);
        }

        return batchBalances;
    }

    /**
     * @dev See {IERC1155-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC1155-isApprovedForAll}.
     */
    function isApprovedForAll(address account, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[account][operator];
    }

    /**
     * @dev See {IERC1155-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) public virtual override {
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: caller is not token owner nor approved"
        );
        _safeTransferFrom(from, to, id, amount, data);
    }

    /**
     * @dev See {IERC1155-safeBatchTransferFrom}.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) public virtual override {
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: caller is not token owner nor approved"
        );
        _safeBatchTransferFrom(from, to, ids, amounts, data);
    }

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: transfer to the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, from, to, ids, amounts, data);

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }
        _balances[id][to] += amount;

        emit TransferSingle(operator, from, to, id, amount);

        _afterTokenTransfer(operator, from, to, ids, amounts, data);

        _doSafeTransferAcceptanceCheck(operator, from, to, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function _safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
        require(to != address(0), "ERC1155: transfer to the zero address");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, to, ids, amounts, data);

        for (uint256 i = 0; i < ids.length; ++i) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
            _balances[id][to] += amount;
        }

        emit TransferBatch(operator, from, to, ids, amounts);

        _afterTokenTransfer(operator, from, to, ids, amounts, data);

        _doSafeBatchTransferAcceptanceCheck(operator, from, to, ids, amounts, data);
    }

    /**
     * @dev Sets a new URI for all token types, by relying on the token type ID
     * substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * By this mechanism, any occurrence of the `\{id\}` substring in either the
     * URI or any of the amounts in the JSON file at said URI will be replaced by
     * clients with the token type ID.
     *
     * For example, the `https://token-cdn-domain/\{id\}.json` URI would be
     * interpreted by clients as
     * `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json`
     * for token type ID 0x4cce0.
     *
     * See {uri}.
     *
     * Because these URIs cannot be meaningfully represented by the {URI} event,
     * this function emits no events.
     */
    function _setURI(string memory newuri) internal virtual {
        _uri = newuri;
    }

    /**
     * @dev Creates `amount` tokens of token type `id`, and assigns them to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _mint(
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);

        _balances[id][to] += amount;
        emit TransferSingle(operator, address(0), to, id, amount);

        _afterTokenTransfer(operator, address(0), to, ids, amounts, data);

        _doSafeTransferAcceptanceCheck(operator, address(0), to, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function _mintBatch(
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);

        for (uint256 i = 0; i < ids.length; i++) {
            _balances[ids[i]][to] += amounts[i];
        }

        emit TransferBatch(operator, address(0), to, ids, amounts);

        _afterTokenTransfer(operator, address(0), to, ids, amounts, data);

        _doSafeBatchTransferAcceptanceCheck(operator, address(0), to, ids, amounts, data);
    }

    /**
     * @dev Destroys `amount` tokens of token type `id` from `from`
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `from` must have at least `amount` tokens of token type `id`.
     */
    function _burn(
        address from,
        uint256 id,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC1155: burn from the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, from, address(0), ids, amounts, "");

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }

        emit TransferSingle(operator, from, address(0), id, amount);

        _afterTokenTransfer(operator, from, address(0), ids, amounts, "");
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     */
    function _burnBatch(
        address from,
        uint256[] memory ids,
        uint256[] memory amounts
    ) internal virtual {
        require(from != address(0), "ERC1155: burn from the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, address(0), ids, amounts, "");

        for (uint256 i = 0; i < ids.length; i++) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
        }

        emit TransferBatch(operator, from, address(0), ids, amounts);

        _afterTokenTransfer(operator, from, address(0), ids, amounts, "");
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits an {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC1155: setting approval status for self");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning, as well as batched variants.
     *
     * The same hook is called on both single and batched variants. For single
     * transfers, the length of the `ids` and `amounts` arrays will be 1.
     *
     * Calling conditions (for each `id` and `amount` pair):
     *
     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * of token type `id` will be  transferred to `to`.
     * - When `from` is zero, `amount` tokens of token type `id` will be minted
     * for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
     * will be burned.
     * - `from` and `to` are never both zero.
     * - `ids` and `amounts` have the same, non-zero length.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {}

    /**
     * @dev Hook that is called after any token transfer. This includes minting
     * and burning, as well as batched variants.
     *
     * The same hook is called on both single and batched variants. For single
     * transfers, the length of the `id` and `amount` arrays will be 1.
     *
     * Calling conditions (for each `id` and `amount` pair):
     *
     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * of token type `id` will be  transferred to `to`.
     * - When `from` is zero, `amount` tokens of token type `id` will be minted
     * for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
     * will be burned.
     * - `from` and `to` are never both zero.
     * - `ids` and `amounts` have the same, non-zero length.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {}

    function _doSafeTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) private {
        if (to.isContract()) {
            try IERC1155ReceiverUpgradeable(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {
                if (response != IERC1155ReceiverUpgradeable.onERC1155Received.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non ERC1155Receiver implementer");
            }
        }
    }

    function _doSafeBatchTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) private {
        if (to.isContract()) {
            try IERC1155ReceiverUpgradeable(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (
                bytes4 response
            ) {
                if (response != IERC1155ReceiverUpgradeable.onERC1155BatchReceived.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non ERC1155Receiver implementer");
            }
        }
    }

    function _asSingletonArray(uint256 element) private pure returns (uint256[] memory) {
        uint256[] memory array = new uint256[](1);
        array[0] = element;

        return array;
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[47] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/AccessControl.sol)

pragma solidity ^0.8.0;

import "./IAccessControlUpgradeable.sol";
import "../utils/ContextUpgradeable.sol";
import "../utils/StringsUpgradeable.sol";
import "../utils/introspection/ERC165Upgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it.
 */
abstract contract AccessControlUpgradeable is Initializable, ContextUpgradeable, IAccessControlUpgradeable, ERC165Upgradeable {
    function __AccessControl_init() internal onlyInitializing {
    }

    function __AccessControl_init_unchained() internal onlyInitializing {
    }
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IAccessControlUpgradeable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Revert with a standard message if `_msgSender()` is missing `role`.
     * Overriding this function changes the behavior of the {onlyRole} modifier.
     *
     * Format of the revert message is described in {_checkRole}.
     *
     * _Available since v4.6._
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        StringsUpgradeable.toHexString(uint160(account), 20),
                        " is missing role ",
                        StringsUpgradeable.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * May emit a {RoleGranted} event.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     *
     * NOTE: This function is deprecated in favor of {_grantRole}.
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControlUpgradeable {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.2;

import "../../utils/AddressUpgradeable.sol";

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     * @custom:oz-retyped-from bool
     */
    uint8 private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint8 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts. Equivalent to `reinitializer(1)`.
     */
    modifier initializer() {
        bool isTopLevelCall = !_initializing;
        require(
            (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),
            "Initializable: contract is already initialized"
        );
        _initialized = 1;
        if (isTopLevelCall) {
            _initializing = true;
        }
        _;
        if (isTopLevelCall) {
            _initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * `initializer` is equivalent to `reinitializer(1)`, so a reinitializer may be used after the original
     * initialization step. This is essential to configure modules that are added through upgrades and that require
     * initialization.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     */
    modifier reinitializer(uint8 version) {
        require(!_initializing && _initialized < version, "Initializable: contract is already initialized");
        _initialized = version;
        _initializing = true;
        _;
        _initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        require(_initializing, "Initializable: contract is not initializing");
        _;
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     */
    function _disableInitializers() internal virtual {
        require(!_initializing, "Initializable: contract is initializing");
        if (_initialized < type(uint8).max) {
            _initialized = type(uint8).max;
            emit Initialized(type(uint8).max);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC1155/IERC1155Receiver.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165Upgradeable.sol";

/**
 * @dev _Available since v3.1._
 */
interface IERC1155ReceiverUpgradeable is IERC165Upgradeable {
    /**
     * @dev Handles the receipt of a single ERC1155 token type. This function is
     * called at the end of a `safeTransferFrom` after the balance has been updated.
     *
     * NOTE: To accept the transfer, this must return
     * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
     * (i.e. 0xf23a6e61, or its own function selector).
     *
     * @param operator The address which initiated the transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param id The ID of the token being transferred
     * @param value The amount of tokens being transferred
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
     */
    function onERC1155Received(
        address operator,
        address from,
        uint256 id,
        uint256 value,
        bytes calldata data
    ) external returns (bytes4);

    /**
     * @dev Handles the receipt of a multiple ERC1155 token types. This function
     * is called at the end of a `safeBatchTransferFrom` after the balances have
     * been updated.
     *
     * NOTE: To accept the transfer(s), this must return
     * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
     * (i.e. 0xbc197c81, or its own function selector).
     *
     * @param operator The address which initiated the batch transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param ids An array containing ids of each token being transferred (order and length must match values array)
     * @param values An array containing amounts of each token being transferred (order and length must match ids array)
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
     */
    function onERC1155BatchReceived(
        address operator,
        address from,
        uint256[] calldata ids,
        uint256[] calldata values,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC1155/IERC1155.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165Upgradeable.sol";

/**
 * @dev Required interface of an ERC1155 compliant contract, as defined in the
 * https://eips.ethereum.org/EIPS/eip-1155[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155Upgradeable is IERC165Upgradeable {
    /**
     * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.
     */
    event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);

    /**
     * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
     * transfers.
     */
    event TransferBatch(
        address indexed operator,
        address indexed from,
        address indexed to,
        uint256[] ids,
        uint256[] values
    );

    /**
     * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
     * `approved`.
     */
    event ApprovalForAll(address indexed account, address indexed operator, bool approved);

    /**
     * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
     *
     * If an {URI} event was emitted for `id`, the standard
     * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
     * returned by {IERC1155MetadataURI-uri}.
     */
    event URI(string value, uint256 indexed id);

    /**
     * @dev Returns the amount of tokens of token type `id` owned by `account`.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) external view returns (uint256);

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids)
        external
        view
        returns (uint256[] memory);

    /**
     * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
     *
     * Emits an {ApprovalForAll} event.
     *
     * Requirements:
     *
     * - `operator` cannot be the caller.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
     *
     * See {setApprovalForAll}.
     */
    function isApprovedForAll(address account, address operator) external view returns (bool);

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If the caller is not `from`, it must have been approved to spend ``from``'s tokens via {setApprovalForAll}.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes calldata data
    ) external;

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] calldata ids,
        uint256[] calldata amounts,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/extensions/IERC1155MetadataURI.sol)

pragma solidity ^0.8.0;

import "../IERC1155Upgradeable.sol";

/**
 * @dev Interface of the optional ERC1155MetadataExtension interface, as defined
 * in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155MetadataURIUpgradeable is IERC1155Upgradeable {
    /**
     * @dev Returns the URI for token type `id`.
     *
     * If the `\{id\}` substring is present in the URI, it must be replaced by
     * clients with the actual token type ID.
     */
    function uri(uint256 id) external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @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
     * ====
     *
     * [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://diligence.consensys.net/posts/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/v0.5.11/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 functionCall(target, data, "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");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(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) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason 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 {
            // 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);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.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 ContextUpgradeable is Initializable {
    function __Context_init() internal onlyInitializing {
    }

    function __Context_init_unchained() internal onlyInitializing {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library StringsUpgradeable {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {
    function __ERC165_init() internal onlyInitializing {
    }

    function __ERC165_init_unchained() internal onlyInitializing {
    }
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165Upgradeable).interfaceId;
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165Upgradeable {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (access/AccessControl.sol)

pragma solidity ^0.8.0;

import "./IAccessControl.sol";
import "../utils/Context.sol";
import "../utils/Strings.sol";
import "../utils/introspection/ERC165.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Revert with a standard message if `_msgSender()` is missing `role`.
     * Overriding this function changes the behavior of the {onlyRole} modifier.
     *
     * Format of the revert message is described in {_checkRole}.
     *
     * _Available since v4.6._
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        Strings.toHexString(account),
                        " is missing role ",
                        Strings.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * May emit a {RoleGranted} event.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     *
     * NOTE: This function is deprecated in favor of {_grantRole}.
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable: paused");
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        require(paused(), "Pausable: not paused");
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @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;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV // Deprecated in v4.8
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            /// @solidity memory-safe-assembly
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1);

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator,
        Rounding rounding
    ) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10**64) {
                value /= 10**64;
                result += 64;
            }
            if (value >= 10**32) {
                value /= 10**32;
                result += 32;
            }
            if (value >= 10**16) {
                value /= 10**16;
                result += 16;
            }
            if (value >= 10**8) {
                value /= 10**8;
                result += 8;
            }
            if (value >= 10**4) {
                value /= 10**4;
                result += 4;
            }
            if (value >= 10**2) {
                value /= 10**2;
                result += 2;
            }
            if (value >= 10**1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0);
        }
    }
}

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

import "../../../interfaces/IAttestations.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC1155/ERC1155Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";


/// @title MantleJourneySBTRegistry
/// @author Mantle
contract  MantleJourneySBTRegistry is
    IAttestations,
    Initializable,
    ERC1155Upgradeable,
    AccessControlUpgradeable
{
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       ROLE CONSTANTS                       */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    bytes32 public constant ATTESTOR_ROLE = keccak256("ATTESTOR_ROLE");

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                          STORAGE                           */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    mapping(address account => mapping(uint256 id => Attestation attestation))
        public _attestations;
    mapping(uint256 id => string schema) public _schemas;

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                         MODIFIERS                          */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @notice Restricts function callers to attestation holder or attestor.
    /// @param account The account of the function caller.
    /// @param id The id of the attestation.
    modifier onlyHolderOrAttestor(address account, uint256 id) {
        // function caller must be the account and an attestation owner, or admin.
        if (
            (msg.sender != account) &&
            msg.sender != _attestations[account][id].attestor
        ) {
            revert OnlyHolderOrAttestor(msg.sender);
        }
        _;
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                 CONSTRUCTOR & INITIALIZER                  */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @custom:oz-upgrades-unsafe-allow constructor
    constructor() {
        _disableInitializers();
    }

    /// @dev Initialize function, to be called by the proxy delegating calls to this implementation.
    /// @notice Initializes the contract, AccessControl and sets the roles to the deployer.
    function initialize() public initializer {
        __ERC1155_init("");
        __AccessControl_init();

        _grantRole(DEFAULT_ADMIN_ROLE, msg.sender);
        _grantRole(ATTESTOR_ROLE, msg.sender);
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                    EXTERNAL FUNCTIONS                      */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @notice Sets the URI, following ERC1155 standard.
    /// @param uri The URI to be set.
    function setURI(string memory uri) external onlyRole(DEFAULT_ADMIN_ROLE) {
        _setURI(uri);
    }

    /// @inheritdoc IAttestations
    function attest(
        address account,
        uint256 id,
        Attestation memory attestation
    ) external override onlyRole(ATTESTOR_ROLE) {
        if (ownerOf(account, id)) revert AlreadyAttested(account, id);
        if (!eq(attestation.schema, _schemas[id])) revert InvalidSchema();

        _attestations[account][id] = attestation;
        _mint(account, id, 1, "");
        emit UpdateAttestation(account, id, attestation);
    }

    /// @inheritdoc IAttestations
    function update(
        address account,
        uint256 id,
        uint64 expirationDate,
        string memory attestationURL
    ) external override onlyRole(ATTESTOR_ROLE) {
        if (!ownerOf(account, id)) revert NotAttestationOwner();

        Attestation memory attestation = _attestations[account][id];
        attestation.expirationDate = expirationDate;
        attestation.attestationURL = attestationURL;
        emit UpdateAttestation(account, id, attestation);
    }

    /// @inheritdoc IAttestations
    function revoke(
        address account,
        uint256 id
    ) external override onlyHolderOrAttestor(account, id) {
        if (!ownerOf(account, id)) revert NotAttestationOwner();

        _attestations[account][id].revoked = true;
        _burn(account, id, 1);
        emit UpdateAttestation(account, id, _attestations[account][id]);
    }

    /// @inheritdoc IAttestations
    function setSchema(
        uint256 id,
        string memory schema
    ) external onlyRole(ATTESTOR_ROLE) {
        _schemas[id] = schema;
        emit UpdateSchema(id, schema);
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                     PUBLIC FUNCTIONS                       */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @inheritdoc IAttestations
    function ownerOf(
        address account,
        uint256 tokenId
    ) public view override returns (bool) {
        return balanceOf(account, tokenId) != 0;
    }

    /// @notice checks if an attestation is expired.
    /// @param account The account of the attestation owner.
    /// @param id The id of the attestation.
    function isExpired(address account, uint256 id) public view returns (bool) {
        uint256 expirationDate = _attestations[account][id].expirationDate;
        if (expirationDate == 0) return false;
        return block.timestamp > expirationDate;
    }

    /// @notice checks if an attestation with the given account and id is revoked.
    /// @param account The account of the attestation owner.
    /// @param id The id of the attestation.
    function isRevoked(address account, uint256 id) public view returns (bool) {
        return _attestations[account][id].revoked;
    }

    // @notice attetation is non-transferable
    function setApprovalForAll(
        address operator,
        bool approved
    ) public view virtual override {
        revert Soulbound();
    }

    // @notice attestation is non-transferable
    function isApprovedForAll(
        address account,
        address operator
    ) public view virtual override returns (bool) {
        revert Soulbound();
    }

    /// @inheritdoc ERC1155Upgradeable
    function supportsInterface(
        bytes4 interfaceId
    )
        public
        view
        override(ERC1155Upgradeable, AccessControlUpgradeable)
        returns (bool)
    {
        return super.supportsInterface(interfaceId);
    }

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                     INTERNAL FUNCTIONS                     */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev Returns whether `a` equals `b`.
    function eq(
        string memory a,
        string memory b
    ) internal pure returns (bool result) {
        assembly {
            result := eq(
                keccak256(add(a, 0x20), mload(a)),
                keccak256(add(b, 0x20), mload(b))
            )
        }
    }

    // @notice attestation is non-transferable
    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual override {
        if (!(from == address(0) || to == address(0))) revert Soulbound();
    }

    /// @notice Emits Attest event when a attestation is minted and Revoke when it
    ///         is burned.
    function _afterTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual override {
        if (from == address(0)) {
            emit Attest(to, ids[0]);
        }
        if (to == address(0)) {
            emit Revoke(address(0), ids[0]);
        }
    }
}

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

/*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
/*                            TYPES                           */
/*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
struct Attestation {
    string schema;
    string attestationURL;
    address attestor;
    uint64 attestedDate;
    uint64 expirationDate;
    bool revoked;
}

/// @title IAttestations
/// @author Clique
/// @custom:coauthor Ollie (eillo.eth)
interface IAttestations {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                        CUSTOM ERRORS                       */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    error Soulbound();
    error AlreadyAttested(address account, uint256 id);
    error OnlyHolderOrAttestor(address account);
    error NotAttestationOwner();
    error InvalidSchema();

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                           EVENTS                           */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @dev This emits when a new attestation is attested.
    event Attest(address indexed to, uint256 indexed id);

    /// @dev This emits when an existing attestation is revoked from an account and
    /// burnt.
    event Revoke(address indexed to, uint256 indexed id);

    /// @dev This emits when updating the attestation URL of an attestation.
    /// @param account The account that owns the attestation.
    /// @param id The id of the SBT.
    /// @param attestation The new attestation attestation.
    event UpdateAttestation(
        address indexed account,
        uint256 indexed id,
        Attestation attestation
    );

    /// @dev This emits when updating the schema of attestations.
    /// @param id The id of the attestations.
    /// @param schema The new schema.
    event UpdateSchema(uint256 indexed id, string schema);

    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                    EXTERNAL FUNCTIONS                      */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/

    /// @notice Attests an attestation with the given id to the given account.
    /// @param account The account to issue the attestation to.
    /// @param id The id of the SBT being issued.
    /// @param attestation The attestation being attested.
    function attest(
        address account,
        uint256 id,
        Attestation memory attestation
    ) external;

    /// @notice Updates the attestation URL of an attestation.
    /// @param account The account that owns the attestation.
    /// @param id The id of the attestation to be updated.
    /// @param expirationDate The new expiration date of the attestation.
    /// @param attestationURL The new attestation URL.
    function update(
        address account,
        uint256 id,
        uint64 expirationDate,
        string memory attestationURL
    ) external;

    /// @notice Burns SBT with given id. At any time, an attestation.
    /// receiver must be able to disassociate themselves from an attestation.
    /// publicly through calling this function.
    /// @param account The address of the owner of the attestation.
    /// @param id The SBT id.
    function revoke(address account, uint256 id) external;

    /// @notice Sets a schema for attestations of id {id}. This allows for
    ///         standardized attestation values.
    /// @param id The id of the attestations.
    /// @param schema The schema of the attestations.
    function setSchema(uint256 id, string memory schema) external;

    /// @notice Checks if an account is an owner of a SBT.
    /// @param account The address of the owner.
    /// @param id The identifier for an attestation.
    /// @return The SBT id.
    function ownerOf(address account, uint256 id) external view returns (bool);
}

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

abstract contract PayableAttestor {
    error InsufficientFee();
    error WithdrawAddressNotSet();
    error WithdrawFail();

    /// @notice Emitted when a fee is set.
    /// @param id The id of the attestation.
    /// @param fee The fee to be set.
    event FeeSet(uint256 id, uint256 fee);

    address public _withdrawAddress;

    mapping(uint256 id => uint256 fee) public _fees;

    /// @notice Modifier to check if the fee is sufficient.
    /// @param id The id of the attestation.
    modifier feeCheck(uint256 id) {
        if (msg.value < _fees[id]) revert InsufficientFee();
        _;
    }

    ///@notice Constructor sets the withdraw address.
    constructor(address withdrawAddress) {
        _withdrawAddress = withdrawAddress;
    }

    ///@notice Sets the withdraw address.
    ///@param withdrawAddress The address to withdraw to.
    function setWithdrawAddress(address withdrawAddress) external virtual;

    ///@notice Sets the fee for a attestation.
    ///@param id The id of the attestation.
    ///@param fee The fee to be set.
    function setFee(uint256 id, uint256 fee) external virtual;

    ///@notice Withdraws the funds to the withdraw address.
    function withdraw() external virtual;
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0;

/// @notice Gas optimized merkle proof verification library.
/// @author Solmate (https://github.com/Rari-Capital/solmate/blob/main/src/utils/MerkleProofLib.sol)
library MerkleProofLib {
    function verify(
        bytes32[] calldata proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool isValid) {
        assembly {
            if proof.length {
                // Left shifting by 5 is like multiplying by 32.
                let end := add(proof.offset, shl(5, proof.length))

                // Initialize offset to the offset of the proof in calldata.
                let offset := proof.offset

                // Iterate over proof elements to compute root hash.
                // prettier-ignore
                for {} 1 {} {
                    // Slot where the leaf should be put in scratch space. If
                    // leaf > calldataload(offset): slot 32, otherwise: slot 0.
                    let leafSlot := shl(5, gt(leaf, calldataload(offset)))

                    // Store elements to hash contiguously in scratch space.
                    // The xor puts calldataload(offset) in whichever slot leaf
                    // is not occupying, so 0 if leafSlot is 32, and 32 otherwise.
                    mstore(leafSlot, leaf)
                    mstore(xor(leafSlot, 32), calldataload(offset))

                    // Reuse leaf to store the hash to reduce stack operations.
                    leaf := keccak256(0, 64) // Hash both slots of scratch space.

                    offset := add(offset, 32) // Shift 1 word per cycle.

                    // prettier-ignore
                    if iszero(lt(offset, end)) { break }
                }
            }

            isValid := eq(leaf, root) // The proof is valid if the roots match.
        }
    }
}

{
  "libraries": {},
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"attestationsRegistry","type":"address"},{"internalType":"address","name":"relayer","type":"address"},{"internalType":"address","name":"withdrawAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"IdHasNoRoot","type":"error"},{"inputs":[],"name":"InsufficientFee","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint64","name":"expirationDate","type":"uint64"},{"internalType":"string","name":"attestationURL","type":"string"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"}],"name":"InvalidData","type":"error"},{"inputs":[],"name":"InvalidSignature","type":"error"},{"inputs":[{"internalType":"address","name":"signer","type":"address"},{"internalType":"address","name":"receiver","type":"address"}],"name":"InvalidSigner","type":"error"},{"inputs":[],"name":"ReceiverNotOwner","type":"error"},{"inputs":[],"name":"WithdrawAddressNotSet","type":"error"},{"inputs":[],"name":"WithdrawFail","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"FeeSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"bytes32","name":"root","type":"bytes32"}],"name":"RootAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"bytes32","name":"root","type":"bytes32"}],"name":"RootSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[],"name":"ATTESTOR_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_attestationsRegistry","outputs":[{"internalType":"contract MantleJourneySBTRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"_fees","outputs":[{"internalType":"uint256","name":"fee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_relayer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"_roots","outputs":[{"internalType":"bytes32","name":"root","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_withdrawAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"components":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint64","name":"expirationDate","type":"uint64"},{"internalType":"string","name":"schema","type":"string"},{"internalType":"string","name":"attestationURL","type":"string"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"}],"internalType":"struct AirdropData[]","name":"leaves","type":"tuple[]"}],"name":"airdropMJs","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint64","name":"expirationDate","type":"uint64"},{"internalType":"string","name":"schema","type":"string"},{"internalType":"string","name":"attestationURL","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"mintMJ","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"revokeMJ","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"fee","type":"uint256"}],"name":"setFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"relayer","type":"address"}],"name":"setRelayer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"bytes32","name":"root","type":"bytes32"}],"name":"setRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"withdrawAddress","type":"address"}],"name":"setWithdrawAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint64","name":"expirationDate","type":"uint64"},{"internalType":"string","name":"attestationURL","type":"string"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"updateMJ","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000047cadd4d96bb9576801daea369e6e2e56fee0d190000000000000000000000004401a1667dafb63cff06218a69ce11537de9a1010000000000000000000000004401a1667dafb63cff06218a69ce11537de9a101

-----Decoded View---------------
Arg [0] : attestationsRegistry (address): 0x47caDD4D96bb9576801daEA369e6E2E56FEe0D19
Arg [1] : relayer (address): 0x4401A1667dAFb63Cff06218A69cE11537de9A101
Arg [2] : withdrawAddress (address): 0x4401A1667dAFb63Cff06218A69cE11537de9A101

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 00000000000000000000000047cadd4d96bb9576801daea369e6e2e56fee0d19
Arg [1] : 0000000000000000000000004401a1667dafb63cff06218a69ce11537de9a101
Arg [2] : 0000000000000000000000004401a1667dafb63cff06218a69ce11537de9a101