ETH Price: $3,285.68 (-2.86%)

Contract

0x4465F6F545CE5654362960e56D80CA6315de0072
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
0x60806040151272092022-07-12 10:13:41864 days ago1657620821IN
 Create: BottoAccessPasses
0 ETH0.0667554215.02785304

View more zero value Internal Transactions in Advanced View mode

Advanced mode:
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
BottoAccessPasses

Compiler Version
v0.8.15+commit.e14f2714

Optimization Enabled:
Yes with 1500 runs

Other Settings:
default evmVersion
File 1 of 25 : BottoAccessPasses.sol
pragma solidity ^0.8.0;

import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC1155/presets/ERC1155PresetMinterPauserUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC1155/extensions/ERC1155SupplyUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/utils/cryptography/draft-EIP712Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/utils/cryptography/ECDSAUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";
import "@openzeppelin/contracts-upgradeable/token/ERC20/utils/SafeERC20Upgradeable.sol";

contract BottoAccessPasses is
    ERC1155PresetMinterPauserUpgradeable,
    ERC1155SupplyUpgradeable,
    EIP712Upgradeable
{
    using SafeERC20Upgradeable for IERC20Upgradeable;

    // Mapping from token ID to redeem cap per address. 0 is considered unlimited.
    mapping(uint256 => uint256) private _tokenAddressRedeemCap;

    // Mapping from address to # times redeemed per token id
    mapping(address => mapping(uint256 => uint256)) private _redeemedTokens;

    // Mapping from token ID to total max supply. 0 is considered unlimited.
    mapping(uint256 => uint256) private _totalCap;

    // Mapping from token ID to minimum nonce accepted for MintPermits to mint this token
    mapping(uint256 => uint256) private _mintPermitMinimumNonces;

    /// The collection name
    string public constant name = "Botto Access Passes";

    /// Role to call setURI method
    bytes32 public constant URI_SETTER_ROLE = keccak256("URI_SETTER_ROLE");

    /// Role to call setSupply method
    bytes32 public constant SUPPLY_SETTER_ROLE =
        keccak256("SUPPLY_SETTER_ROLE");

    struct RedeemPermit {
        uint256 tokenId; // the id of the token to be minted
        uint256 nonce; //
        address currency; // using the zero address means Ether
        uint256 minimumPrice; // price in wei
        address payee; // address that receives the transfered funds
        uint256 kickoff; // block epoch timestamp in seconds when the permit is valid
        uint256 deadline; // block epoch timestamp in seconds when the permit is expired
        address recipient; // using the zero address means anyone can claim
        bytes data;
    }

    bytes32 public constant REDEEM_PERMIT_TYPEHASH =
        keccak256(
            "RedeemPermit(uint256 tokenId,uint256 nonce,address currency,uint256 minimumPrice,address payee,uint256 kickoff,uint256 deadline,address recipient,bytes data)"
        );

    function initialize(string memory uri_)
        public
        virtual
        override
        initializer
    {
        ERC1155PresetMinterPauserUpgradeable.initialize(uri_);
        ERC1155SupplyUpgradeable.__ERC1155Supply_init_unchained();
        EIP712Upgradeable.__EIP712_init("BottoNFTAccessPasses", "1.0.0");

        _grantRole(URI_SETTER_ROLE, _msgSender());
        _grantRole(SUPPLY_SETTER_ROLE, _msgSender());
    }

    function setURI(string memory newuri_) external virtual {
        require(
            hasRole(URI_SETTER_ROLE, _msgSender()),
            "BottoAccessPasses: must have uri setter role"
        );

        _setURI(newuri_);
    }

    /**
     * @dev set the total available supply and cap per wallet address for `tokenId_`
     * @param tokenId_ the token ID for which to set limits
     * @param totalSupply_ the total available tokens. 0 is considered unlimited
     * @param redeemCap_ the maximum number of tokens that can be redeemed per wallet address. 0 is considered unlimited
     */
    function setSupply(
        uint256 tokenId_,
        uint256 totalSupply_,
        uint256 redeemCap_
    ) external virtual {
        require(
            hasRole(SUPPLY_SETTER_ROLE, _msgSender()),
            "BottoAccessPasses: must have supply setter role"
        );

        _totalCap[tokenId_] = totalSupply_;
        _tokenAddressRedeemCap[tokenId_] = redeemCap_;
    }

    /**
     * @dev revoke all RedeemPermits issued for token ID `tokenId_` with nonce lower than `nonce_`
     * @param tokenId_ the token ID for which to revoke permits
     * @param nonce_ to cancel a permit for a given tokenId we suggest passing the account transaction count as `nonce_`
     */
    function revokePermitsUnderNonce(uint256 tokenId_, uint256 nonce_)
        external
        virtual
    {
        require(
            hasRole(MINTER_ROLE, _msgSender()),
            "BottoAccessPasses: must have minter role"
        );

        _mintPermitMinimumNonces[tokenId_] = nonce_ + 1;
    }

    /**
     * @dev redeem a NFT using a valid permit
     * @param permit_ The RedeemPermit signed by user with `MINTER_ROLE`
     * @param recipient_ The address that will receive the newly minted NFT
     * @param signature_ The secp256k1 permit signature
     */
    function redeem(
        RedeemPermit calldata permit_,
        address recipient_,
        bytes memory signature_
    ) external payable virtual {
        address signer = _verify(_hash(permit_), signature_);

        // Make sure that the signer is authorized to mint NFTs and permit is valid
        require(
            hasRole(MINTER_ROLE, signer),
            "BottoAccessPasses: signature invalid"
        );

        // Check if permit is revoked
        require(
            permit_.nonce >= _mintPermitMinimumNonces[permit_.tokenId],
            "BottoAccessPasses: permit revoked"
        );

        // Check if permit is expired
        require(
            permit_.kickoff <= block.timestamp &&
                permit_.deadline >= block.timestamp,
            "BottoAccessPasses: permit expired"
        );

        // Check if recipient matches permit
        if (permit_.recipient != address(0)) {
            require(
                recipient_ == permit_.recipient,
                "BottoAccessPasses: recipient does not match permit"
            );
        }

        // Check address token cap
        require(
            _tokenAddressRedeemCap[permit_.tokenId] == 0 ||
                _redeemedTokens[recipient_][permit_.tokenId] <
                _tokenAddressRedeemCap[permit_.tokenId],
            "BottoAccessPasses: redeem cap reached for this address"
        );

        // Check if to pay using Ether or ERC20
        if (permit_.minimumPrice != 0) {
            if (permit_.currency == address(0)) {
                require(
                    msg.value >= permit_.minimumPrice,
                    "BottoAccessPasses: transaction value under minimum price"
                );

                (bool success, ) = permit_.payee.call{value: msg.value}("");
                require(success, "BottoAccessPasses: transfer failed.");
            } else {
                IERC20Upgradeable token = IERC20Upgradeable(permit_.currency);
                token.safeTransferFrom(
                    _msgSender(),
                    permit_.payee,
                    permit_.minimumPrice
                );
            }
        }

        _redeemedTokens[recipient_][permit_.tokenId] += 1;

        // first assign the token to the signer, to establish provenance on-chain
        _mint(signer, permit_.tokenId, 1, "");
        _safeTransferFrom(signer, recipient_, permit_.tokenId, 1, "");
    }

    /**
     * @dev recover ERC20 tokens
     * @param token_ The ERC20 token contract address
     * @param amount_ The amount to recover
     * @param recipient_ The recipient of the recovered tokens
     */
    function recover(
        address token_,
        uint256 amount_,
        address payable recipient_
    ) external virtual {
        require(
            hasRole(DEFAULT_ADMIN_ROLE, _msgSender()),
            "BottoAccessPasses: must have admin role"
        );

        require(amount_ > 0, "BottoAccessPasses: invalid amount");

        IERC20Upgradeable token = IERC20Upgradeable(token_);
        token.safeTransfer(recipient_, amount_);
    }

    /**
     * @dev see https://eips.ethereum.org/EIPS/eip-712#definition-of-encodedata
     */
    function _hash(RedeemPermit memory permit_)
        internal
        view
        returns (bytes32)
    {
        return
            _hashTypedDataV4(
                keccak256(
                    abi.encode(
                        REDEEM_PERMIT_TYPEHASH,
                        permit_.tokenId,
                        permit_.nonce,
                        permit_.currency,
                        permit_.minimumPrice,
                        permit_.payee,
                        permit_.kickoff,
                        permit_.deadline,
                        permit_.recipient,
                        keccak256(permit_.data)
                    )
                )
            );
    }

    /**
     * @dev recover signer from `signature_`
     */
    function _verify(bytes32 digest_, bytes memory signature_)
        internal
        pure
        returns (address)
    {
        return ECDSAUpgradeable.recover(digest_, signature_);
    }

    function supportsInterface(bytes4 interfaceId)
        public
        view
        virtual
        override(ERC1155Upgradeable, ERC1155PresetMinterPauserUpgradeable)
        returns (bool)
    {
        return super.supportsInterface(interfaceId);
    }

    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    )
        internal
        virtual
        override(ERC1155PresetMinterPauserUpgradeable, ERC1155SupplyUpgradeable)
    {
        super._beforeTokenTransfer(operator, from, to, ids, amounts, data);

        if (from == address(0)) {
            for (uint256 i = 0; i < ids.length; ++i) {
                // Check total cap when minting
                require(
                    _totalCap[ids[i]] == 0 ||
                        totalSupply(ids[i]) <= _totalCap[ids[i]],
                    "BottoAccessPasses: exceeding total supply cap"
                );
            }
        }
    }
}

File 2 of 25 : EnumerableSetUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/structs/EnumerableSet.sol)

pragma solidity ^0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 */
library EnumerableSetUpgradeable {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping(bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) {
            // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            if (lastIndex != toDeleteIndex) {
                bytes32 lastvalue = set._values[lastIndex];

                // Move the last value to the index where the value to delete is
                set._values[toDeleteIndex] = lastvalue;
                // Update the index for the moved value
                set._indexes[lastvalue] = valueIndex; // Replace lastvalue's index to valueIndex
            }

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        return set._values[index];
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function _values(Set storage set) private view returns (bytes32[] memory) {
        return set._values;
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
        return _values(set._inner);
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(AddressSet storage set) internal view returns (address[] memory) {
        bytes32[] memory store = _values(set._inner);
        address[] memory result;

        assembly {
            result := store
        }

        return result;
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(UintSet storage set) internal view returns (uint256[] memory) {
        bytes32[] memory store = _values(set._inner);
        uint256[] memory result;

        assembly {
            result := store
        }

        return result;
    }
}

File 3 of 25 : IERC165Upgradeable.sol
// 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);
}

File 4 of 25 : ERC165Upgradeable.sol
// 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 {
        __ERC165_init_unchained();
    }

    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;
    }
    uint256[50] private __gap;
}

File 5 of 25 : draft-EIP712Upgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-EIP712.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.
 *
 * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,
 * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding
 * they need in their contracts using a combination of `abi.encode` and `keccak256`.
 *
 * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding
 * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA
 * ({_hashTypedDataV4}).
 *
 * The implementation of the domain separator was designed to be as efficient as possible while still properly updating
 * the chain id to protect against replay attacks on an eventual fork of the chain.
 *
 * NOTE: This contract implements the version of the encoding known as "v4", as implemented by the JSON RPC method
 * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].
 *
 * _Available since v3.4._
 */
abstract contract EIP712Upgradeable is Initializable {
    /* solhint-disable var-name-mixedcase */
    bytes32 private _HASHED_NAME;
    bytes32 private _HASHED_VERSION;
    bytes32 private constant _TYPE_HASH = keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");

    /* solhint-enable var-name-mixedcase */

    /**
     * @dev Initializes the domain separator and parameter caches.
     *
     * The meaning of `name` and `version` is specified in
     * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:
     *
     * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.
     * - `version`: the current major version of the signing domain.
     *
     * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart
     * contract upgrade].
     */
    function __EIP712_init(string memory name, string memory version) internal onlyInitializing {
        __EIP712_init_unchained(name, version);
    }

    function __EIP712_init_unchained(string memory name, string memory version) internal onlyInitializing {
        bytes32 hashedName = keccak256(bytes(name));
        bytes32 hashedVersion = keccak256(bytes(version));
        _HASHED_NAME = hashedName;
        _HASHED_VERSION = hashedVersion;
    }

    /**
     * @dev Returns the domain separator for the current chain.
     */
    function _domainSeparatorV4() internal view returns (bytes32) {
        return _buildDomainSeparator(_TYPE_HASH, _EIP712NameHash(), _EIP712VersionHash());
    }

    function _buildDomainSeparator(
        bytes32 typeHash,
        bytes32 nameHash,
        bytes32 versionHash
    ) private view returns (bytes32) {
        return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));
    }

    /**
     * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this
     * function returns the hash of the fully encoded EIP712 message for this domain.
     *
     * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:
     *
     * ```solidity
     * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(
     *     keccak256("Mail(address to,string contents)"),
     *     mailTo,
     *     keccak256(bytes(mailContents))
     * )));
     * address signer = ECDSA.recover(digest, signature);
     * ```
     */
    function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {
        return ECDSAUpgradeable.toTypedDataHash(_domainSeparatorV4(), structHash);
    }

    /**
     * @dev The hash of the name parameter for the EIP712 domain.
     *
     * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs
     * are a concern.
     */
    function _EIP712NameHash() internal virtual view returns (bytes32) {
        return _HASHED_NAME;
    }

    /**
     * @dev The hash of the version parameter for the EIP712 domain.
     *
     * NOTE: This function reads from storage by default, but can be redefined to return a constant value if gas costs
     * are a concern.
     */
    function _EIP712VersionHash() internal virtual view returns (bytes32) {
        return _HASHED_VERSION;
    }
    uint256[50] private __gap;
}

File 6 of 25 : ECDSAUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../StringsUpgradeable.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 ECDSAUpgradeable {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV
    }

    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");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' 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) {
        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        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.
            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 if (signature.length == 64) {
            bytes32 r;
            bytes32 vs;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                vs := mload(add(signature, 0x40))
            }
            return tryRecover(hash, r, vs);
        } 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;
        uint8 v;
        assembly {
            s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
            v := add(shr(255, vs), 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 (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // 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", StringsUpgradeable.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));
    }
}

File 7 of 25 : StringsUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)

pragma solidity ^0.8.0;

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

    /**
     * @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);
    }
}

File 8 of 25 : ContextUpgradeable.sol
// 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 {
        __Context_init_unchained();
    }

    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;
    }
    uint256[50] private __gap;
}

File 9 of 25 : AddressUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Address.sol)

pragma solidity ^0.8.0;

/**
 * @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
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 10 of 25 : SafeERC20Upgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20Upgradeable.sol";
import "../../../utils/AddressUpgradeable.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20Upgradeable {
    using AddressUpgradeable for address;

    function safeTransfer(
        IERC20Upgradeable token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20Upgradeable token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20Upgradeable token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20Upgradeable token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20Upgradeable token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20Upgradeable token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

File 11 of 25 : IERC20Upgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20Upgradeable {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}

File 12 of 25 : ERC1155PresetMinterPauserUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/presets/ERC1155PresetMinterPauser.sol)

pragma solidity ^0.8.0;

import "../ERC1155Upgradeable.sol";
import "../extensions/ERC1155BurnableUpgradeable.sol";
import "../extensions/ERC1155PausableUpgradeable.sol";
import "../../../access/AccessControlEnumerableUpgradeable.sol";
import "../../../utils/ContextUpgradeable.sol";
import "../../../proxy/utils/Initializable.sol";

/**
 * @dev {ERC1155} token, including:
 *
 *  - ability for holders to burn (destroy) their tokens
 *  - a minter role that allows for token minting (creation)
 *  - a pauser role that allows to stop all token transfers
 *
 * This contract uses {AccessControl} to lock permissioned functions using the
 * different roles - head to its documentation for details.
 *
 * The account that deploys the contract will be granted the minter and pauser
 * roles, as well as the default admin role, which will let it grant both minter
 * and pauser roles to other accounts.
 */
contract ERC1155PresetMinterPauserUpgradeable is Initializable, ContextUpgradeable, AccessControlEnumerableUpgradeable, ERC1155BurnableUpgradeable, ERC1155PausableUpgradeable {
    function initialize(string memory uri) public virtual initializer {
        __ERC1155PresetMinterPauser_init(uri);
    }
    bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
    bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");

    /**
     * @dev Grants `DEFAULT_ADMIN_ROLE`, `MINTER_ROLE`, and `PAUSER_ROLE` to the account that
     * deploys the contract.
     */
    function __ERC1155PresetMinterPauser_init(string memory uri) internal onlyInitializing {
        __Context_init_unchained();
        __ERC165_init_unchained();
        __AccessControl_init_unchained();
        __AccessControlEnumerable_init_unchained();
        __ERC1155_init_unchained(uri);
        __ERC1155Burnable_init_unchained();
        __Pausable_init_unchained();
        __ERC1155Pausable_init_unchained();
        __ERC1155PresetMinterPauser_init_unchained(uri);
    }

    function __ERC1155PresetMinterPauser_init_unchained(string memory uri) internal onlyInitializing {
        _setupRole(DEFAULT_ADMIN_ROLE, _msgSender());

        _setupRole(MINTER_ROLE, _msgSender());
        _setupRole(PAUSER_ROLE, _msgSender());
    }

    /**
     * @dev Creates `amount` new tokens for `to`, of token type `id`.
     *
     * See {ERC1155-_mint}.
     *
     * Requirements:
     *
     * - the caller must have the `MINTER_ROLE`.
     */
    function mint(
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) public virtual {
        require(hasRole(MINTER_ROLE, _msgSender()), "ERC1155PresetMinterPauser: must have minter role to mint");

        _mint(to, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] variant of {mint}.
     */
    function mintBatch(
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) public virtual {
        require(hasRole(MINTER_ROLE, _msgSender()), "ERC1155PresetMinterPauser: must have minter role to mint");

        _mintBatch(to, ids, amounts, data);
    }

    /**
     * @dev Pauses all token transfers.
     *
     * See {ERC1155Pausable} and {Pausable-_pause}.
     *
     * Requirements:
     *
     * - the caller must have the `PAUSER_ROLE`.
     */
    function pause() public virtual {
        require(hasRole(PAUSER_ROLE, _msgSender()), "ERC1155PresetMinterPauser: must have pauser role to pause");
        _pause();
    }

    /**
     * @dev Unpauses all token transfers.
     *
     * See {ERC1155Pausable} and {Pausable-_unpause}.
     *
     * Requirements:
     *
     * - the caller must have the `PAUSER_ROLE`.
     */
    function unpause() public virtual {
        require(hasRole(PAUSER_ROLE, _msgSender()), "ERC1155PresetMinterPauser: must have pauser role to unpause");
        _unpause();
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId)
        public
        view
        virtual
        override(AccessControlEnumerableUpgradeable, ERC1155Upgradeable)
        returns (bool)
    {
        return super.supportsInterface(interfaceId);
    }

    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual override(ERC1155Upgradeable, ERC1155PausableUpgradeable) {
        super._beforeTokenTransfer(operator, from, to, ids, amounts, data);
    }
    uint256[50] private __gap;
}

File 13 of 25 : IERC1155MetadataURIUpgradeable.sol
// 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);
}

File 14 of 25 : ERC1155SupplyUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/extensions/ERC1155Supply.sol)

pragma solidity ^0.8.0;

import "../ERC1155Upgradeable.sol";
import "../../../proxy/utils/Initializable.sol";

/**
 * @dev Extension of ERC1155 that adds tracking of total supply per id.
 *
 * Useful for scenarios where Fungible and Non-fungible tokens have to be
 * clearly identified. Note: While a totalSupply of 1 might mean the
 * corresponding is an NFT, there is no guarantees that no other token with the
 * same id are not going to be minted.
 */
abstract contract ERC1155SupplyUpgradeable is Initializable, ERC1155Upgradeable {
    function __ERC1155Supply_init() internal onlyInitializing {
        __Context_init_unchained();
        __ERC165_init_unchained();
        __ERC1155Supply_init_unchained();
    }

    function __ERC1155Supply_init_unchained() internal onlyInitializing {
    }
    mapping(uint256 => uint256) private _totalSupply;

    /**
     * @dev Total amount of tokens in with a given id.
     */
    function totalSupply(uint256 id) public view virtual returns (uint256) {
        return _totalSupply[id];
    }

    /**
     * @dev Indicates whether any token exist with a given id, or not.
     */
    function exists(uint256 id) public view virtual returns (bool) {
        return ERC1155SupplyUpgradeable.totalSupply(id) > 0;
    }

    /**
     * @dev See {ERC1155-_beforeTokenTransfer}.
     */
    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual override {
        super._beforeTokenTransfer(operator, from, to, ids, amounts, data);

        if (from == address(0)) {
            for (uint256 i = 0; i < ids.length; ++i) {
                _totalSupply[ids[i]] += amounts[i];
            }
        }

        if (to == address(0)) {
            for (uint256 i = 0; i < ids.length; ++i) {
                _totalSupply[ids[i]] -= amounts[i];
            }
        }
    }
    uint256[49] private __gap;
}

File 15 of 25 : ERC1155PausableUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/extensions/ERC1155Pausable.sol)

pragma solidity ^0.8.0;

import "../ERC1155Upgradeable.sol";
import "../../../security/PausableUpgradeable.sol";
import "../../../proxy/utils/Initializable.sol";

/**
 * @dev ERC1155 token with pausable token transfers, minting and burning.
 *
 * Useful for scenarios such as preventing trades until the end of an evaluation
 * period, or having an emergency switch for freezing all token transfers in the
 * event of a large bug.
 *
 * _Available since v3.1._
 */
abstract contract ERC1155PausableUpgradeable is Initializable, ERC1155Upgradeable, PausableUpgradeable {
    function __ERC1155Pausable_init() internal onlyInitializing {
        __Context_init_unchained();
        __ERC165_init_unchained();
        __Pausable_init_unchained();
        __ERC1155Pausable_init_unchained();
    }

    function __ERC1155Pausable_init_unchained() internal onlyInitializing {
    }
    /**
     * @dev See {ERC1155-_beforeTokenTransfer}.
     *
     * Requirements:
     *
     * - the contract must not be paused.
     */
    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual override {
        super._beforeTokenTransfer(operator, from, to, ids, amounts, data);

        require(!paused(), "ERC1155Pausable: token transfer while paused");
    }
    uint256[50] private __gap;
}

File 16 of 25 : ERC1155BurnableUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/extensions/ERC1155Burnable.sol)

pragma solidity ^0.8.0;

import "../ERC1155Upgradeable.sol";
import "../../../proxy/utils/Initializable.sol";

/**
 * @dev Extension of {ERC1155} that allows token holders to destroy both their
 * own tokens and those that they have been approved to use.
 *
 * _Available since v3.1._
 */
abstract contract ERC1155BurnableUpgradeable is Initializable, ERC1155Upgradeable {
    function __ERC1155Burnable_init() internal onlyInitializing {
        __Context_init_unchained();
        __ERC165_init_unchained();
        __ERC1155Burnable_init_unchained();
    }

    function __ERC1155Burnable_init_unchained() internal onlyInitializing {
    }
    function burn(
        address account,
        uint256 id,
        uint256 value
    ) public virtual {
        require(
            account == _msgSender() || isApprovedForAll(account, _msgSender()),
            "ERC1155: caller is not owner nor approved"
        );

        _burn(account, id, value);
    }

    function burnBatch(
        address account,
        uint256[] memory ids,
        uint256[] memory values
    ) public virtual {
        require(
            account == _msgSender() || isApprovedForAll(account, _msgSender()),
            "ERC1155: caller is not owner nor approved"
        );

        _burnBatch(account, ids, values);
    }
    uint256[50] private __gap;
}

File 17 of 25 : IERC1155Upgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 be 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;
}

File 18 of 25 : IERC1155ReceiverUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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.
        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. 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);
}

File 19 of 25 : ERC1155Upgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 {
        __Context_init_unchained();
        __ERC165_init_unchained();
        __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: balance query for the zero address");
        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 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: transfer caller is not 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();

        _beforeTokenTransfer(operator, from, to, _asSingletonArray(id), _asSingletonArray(amount), 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);

        _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);

        _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();

        _beforeTokenTransfer(operator, address(0), to, _asSingletonArray(id), _asSingletonArray(amount), data);

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

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

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.
     *
     * 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);

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

    /**
     * @dev Destroys `amount` tokens of token type `id` from `from`
     *
     * 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();

        _beforeTokenTransfer(operator, from, address(0), _asSingletonArray(id), _asSingletonArray(amount), "");

        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);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.
     *
     * 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);
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits a {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 `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 _beforeTokenTransfer(
        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;
    }
    uint256[47] private __gap;
}

File 20 of 25 : PausableUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/Pausable.sol)

pragma solidity ^0.8.0;

import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.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 PausableUpgradeable is Initializable, ContextUpgradeable {
    /**
     * @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.
     */
    function __Pausable_init() internal onlyInitializing {
        __Context_init_unchained();
        __Pausable_init_unchained();
    }

    function __Pausable_init_unchained() internal onlyInitializing {
        _paused = false;
    }

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

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

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        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());
    }
    uint256[49] private __gap;
}

File 21 of 25 : Initializable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/utils/Initializable.sol)

pragma solidity ^0.8.0;

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 a proxied contract can't have 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.
 *
 * 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 initialize the implementation contract, you can either invoke the
 * initializer manually, or you can include a constructor to automatically mark it as initialized when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() initializer {}
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     */
    bool private _initialized;

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

    /**
     * @dev Modifier to protect an initializer function from being invoked twice.
     */
    modifier initializer() {
        // If the contract is initializing we ignore whether _initialized is set in order to support multiple
        // inheritance patterns, but we only do this in the context of a constructor, because in other contexts the
        // contract may have been reentered.
        require(_initializing ? _isConstructor() : !_initialized, "Initializable: contract is already initialized");

        bool isTopLevelCall = !_initializing;
        if (isTopLevelCall) {
            _initializing = true;
            _initialized = true;
        }

        _;

        if (isTopLevelCall) {
            _initializing = false;
        }
    }

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

    function _isConstructor() private view returns (bool) {
        return !AddressUpgradeable.isContract(address(this));
    }
}

File 22 of 25 : IAccessControlUpgradeable.sol
// 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;
}

File 23 of 25 : IAccessControlEnumerableUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControlEnumerable.sol)

pragma solidity ^0.8.0;

import "./IAccessControlUpgradeable.sol";

/**
 * @dev External interface of AccessControlEnumerable declared to support ERC165 detection.
 */
interface IAccessControlEnumerableUpgradeable is IAccessControlUpgradeable {
    /**
     * @dev Returns one of the accounts that have `role`. `index` must be a
     * value between 0 and {getRoleMemberCount}, non-inclusive.
     *
     * Role bearers are not sorted in any particular way, and their ordering may
     * change at any point.
     *
     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
     * you perform all queries on the same block. See the following
     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
     * for more information.
     */
    function getRoleMember(bytes32 role, uint256 index) external view returns (address);

    /**
     * @dev Returns the number of accounts that have `role`. Can be used
     * together with {getRoleMember} to enumerate all bearers of a role.
     */
    function getRoleMemberCount(bytes32 role) external view returns (uint256);
}

File 24 of 25 : AccessControlUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 {
        __Context_init_unchained();
        __ERC165_init_unchained();
        __AccessControl_init_unchained();
    }

    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, _msgSender());
        _;
    }

    /**
     * @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 override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @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 {
        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 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.
     */
    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.
     */
    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`.
     */
    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.
     *
     * [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.
     */
    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.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
    uint256[49] private __gap;
}

File 25 of 25 : AccessControlEnumerableUpgradeable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/AccessControlEnumerable.sol)

pragma solidity ^0.8.0;

import "./IAccessControlEnumerableUpgradeable.sol";
import "./AccessControlUpgradeable.sol";
import "../utils/structs/EnumerableSetUpgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Extension of {AccessControl} that allows enumerating the members of each role.
 */
abstract contract AccessControlEnumerableUpgradeable is Initializable, IAccessControlEnumerableUpgradeable, AccessControlUpgradeable {
    function __AccessControlEnumerable_init() internal onlyInitializing {
        __Context_init_unchained();
        __ERC165_init_unchained();
        __AccessControl_init_unchained();
        __AccessControlEnumerable_init_unchained();
    }

    function __AccessControlEnumerable_init_unchained() internal onlyInitializing {
    }
    using EnumerableSetUpgradeable for EnumerableSetUpgradeable.AddressSet;

    mapping(bytes32 => EnumerableSetUpgradeable.AddressSet) private _roleMembers;

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

    /**
     * @dev Returns one of the accounts that have `role`. `index` must be a
     * value between 0 and {getRoleMemberCount}, non-inclusive.
     *
     * Role bearers are not sorted in any particular way, and their ordering may
     * change at any point.
     *
     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
     * you perform all queries on the same block. See the following
     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
     * for more information.
     */
    function getRoleMember(bytes32 role, uint256 index) public view override returns (address) {
        return _roleMembers[role].at(index);
    }

    /**
     * @dev Returns the number of accounts that have `role`. Can be used
     * together with {getRoleMember} to enumerate all bearers of a role.
     */
    function getRoleMemberCount(bytes32 role) public view override returns (uint256) {
        return _roleMembers[role].length();
    }

    /**
     * @dev Overload {_grantRole} to track enumerable memberships
     */
    function _grantRole(bytes32 role, address account) internal virtual override {
        super._grantRole(role, account);
        _roleMembers[role].add(account);
    }

    /**
     * @dev Overload {_revokeRole} to track enumerable memberships
     */
    function _revokeRole(bytes32 role, address account) internal virtual override {
        super._revokeRole(role, account);
        _roleMembers[role].remove(account);
    }
    uint256[49] private __gap;
}

Settings
{
  "remappings": [],
  "optimizer": {
    "enabled": true,
    "runs": 1500
  },
  "evmVersion": "london",
  "libraries": {},
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","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":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"values","type":"uint256[]"}],"name":"TransferBatch","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"TransferSingle","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"value","type":"string"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"URI","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PAUSER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"REDEEM_PERMIT_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"SUPPLY_SETTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"URI_SETTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"}],"name":"balanceOfBatch","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"values","type":"uint256[]"}],"name":"burnBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"exists","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":"uint256","name":"index","type":"uint256"}],"name":"getRoleMember","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleMemberCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"string","name":"uri_","type":"string"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"mintBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","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":"address","name":"token_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"},{"internalType":"address payable","name":"recipient_","type":"address"}],"name":"recover","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"address","name":"currency","type":"address"},{"internalType":"uint256","name":"minimumPrice","type":"uint256"},{"internalType":"address","name":"payee","type":"address"},{"internalType":"uint256","name":"kickoff","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct BottoAccessPasses.RedeemPermit","name":"permit_","type":"tuple"},{"internalType":"address","name":"recipient_","type":"address"},{"internalType":"bytes","name":"signature_","type":"bytes"}],"name":"redeem","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId_","type":"uint256"},{"internalType":"uint256","name":"nonce_","type":"uint256"}],"name":"revokePermitsUnderNonce","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":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeBatchTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId_","type":"uint256"},{"internalType":"uint256","name":"totalSupply_","type":"uint256"},{"internalType":"uint256","name":"redeemCap_","type":"uint256"}],"name":"setSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newuri_","type":"string"}],"name":"setURI","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":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]

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

Deployed Bytecode

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

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading
[ Download: CSV Export  ]

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