Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Is this a proxy?
• Similar
• Submit Audit
• Compare

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

import "@thirdweb-dev/contracts/base/ERC20Base.sol";
import "@thirdweb-dev/contracts/extension/PermissionsEnumerable.sol";

contract PawsVote is ERC20Base, PermissionsEnumerable {
    bool public isVoteCreated;
    bool public isMintingAllowed;
    uint256 public votingStart;
    uint256 public votingEnd;
    mapping(uint256 => string) public optionDescriptions;
    uint256[] public optionIds;
    mapping(uint256 => uint256) public votes;
    mapping(address => bool) public hasVoted;
    mapping(address => uint256) public userVote;

    event VoteCasted(address voter, uint256 option, uint256 amount);
    event VotingOutcome(uint256 winningOption, uint256 winningVotes);

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

    modifier voteOnBehalfAllowed() {
        require(hasRole(VOTE_ON_BEHALF_ROLE, msg.sender), "Caller is not allowed to vote on behalf.");
        _;
    }

    modifier duringVotingPeriod() {
        require(block.timestamp >= votingStart && block.timestamp <= votingEnd, "Voting is not active.");
        _;
    }
    constructor(
        address _defaultAdmin,
        string memory _name,
        string memory _symbol
    )
        ERC20Base(
            _defaultAdmin,
            _name,
            _symbol
        )
    {
        isMintingAllowed = true;
        _mint(msg.sender, 1_000_000_000 ether);
        isMintingAllowed = false;

        _setupRole(DEFAULT_ADMIN_ROLE, _defaultAdmin);
    }

    function createVote (uint256 _start, uint256 _end, string[] memory _options) public onlyOwner() {
        require(_start < _end, "Start time must be before end time.");
        require(_options.length > 0, "At least one voting option is required.");
        require(!isVoteCreated, "Vote has already been created.");

        votingStart = _start;
        votingEnd = _end;
        for(uint256 i = 0; i < _options.length; i++) {
            optionDescriptions[i] = _options[i];
            optionIds.push(i);
        }
        isVoteCreated = true;
    }

    function castVote(uint256 _optionId) public duringVotingPeriod {
        _castVote(msg.sender, _optionId);
    }

    function castVoteOnBehalf(address _voter, uint256 _optionId) public duringVotingPeriod voteOnBehalfAllowed {
        _castVote(_voter, _optionId);
    }

    function _castVote(address _voter, uint256 _optionId) internal {
        require(!hasVoted[_voter], "You have already voted.");
        require(isValidOption(_optionId), "Invalid voting option.");

        uint256 voterBalance = balanceOf(_voter);
        require(voterBalance > 0, "No tokens to cast vote.");

        votes[_optionId] += voterBalance;
        hasVoted[_voter] = true;
        userVote[_voter] = _optionId;
        _burn(_voter, voterBalance);

        emit VoteCasted(_voter, _optionId, voterBalance);
    }

    function isValidOption(uint256 _optionId) public view returns (bool) {
        for (uint256 i = 0; i < optionIds.length; i++) {
            if (optionIds[i] == _optionId) {
                return true;
            }
        }
        return false;
    }

    function _mint(address _account, uint256 _amount) internal override {
        // do not allow mints after the constructor mints tokens
        require(isMintingAllowed, "Minting is not allowed.");
        super._mint(_account, _amount);
    }
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "../external-deps/openzeppelin/token/ERC20/extensions/ERC20Permit.sol";

import "../extension/ContractMetadata.sol";
import "../extension/Multicall.sol";
import "../extension/Ownable.sol";
import "../extension/interface/IMintableERC20.sol";
import "../extension/interface/IBurnableERC20.sol";

/**
 *  The `ERC20Base` smart contract implements the ERC20 standard.
 *  It includes the following additions to standard ERC20 logic:
 *
 *      - Ability to mint & burn tokens via the provided `mint` & `burn` functions.
 *
 *      - Ownership of the contract, with the ability to restrict certain functions to
 *        only be called by the contract's owner.
 *
 *      - Multicall capability to perform multiple actions atomically
 *
 *      - EIP 2612 compliance: See {ERC20-permit} method, which can be used to change an account's ERC20 allowance by
 *                             presenting a message signed by the account.
 */

contract ERC20Base is ContractMetadata, Multicall, Ownable, ERC20Permit, IMintableERC20, IBurnableERC20 {
    /*//////////////////////////////////////////////////////////////
                            Constructor
    //////////////////////////////////////////////////////////////*/

    constructor(address _defaultAdmin, string memory _name, string memory _symbol) ERC20Permit(_name, _symbol) {
        _setupOwner(_defaultAdmin);
    }

    /*//////////////////////////////////////////////////////////////
                            Minting logic
    //////////////////////////////////////////////////////////////*/

    /**
     *  @notice          Lets an authorized address mint tokens to a recipient.
     *  @dev             The logic in the `_canMint` function determines whether the caller is authorized to mint tokens.
     *
     *  @param _to       The recipient of the tokens to mint.
     *  @param _amount   Quantity of tokens to mint.
     */
    function mintTo(address _to, uint256 _amount) public virtual {
        require(_canMint(), "Not authorized to mint.");
        require(_amount != 0, "Minting zero tokens.");

        _mint(_to, _amount);
    }

    /**
     *  @notice          Lets an owner a given amount of their tokens.
     *  @dev             Caller should own the `_amount` of tokens.
     *
     *  @param _amount   The number of tokens to burn.
     */
    function burn(uint256 _amount) external virtual {
        require(balanceOf(msg.sender) >= _amount, "not enough balance");
        _burn(msg.sender, _amount);
    }

    /**
     *  @notice          Lets an owner burn a given amount of an account's tokens.
     *  @dev             `_account` should own the `_amount` of tokens.
     *
     *  @param _account  The account to burn tokens from.
     *  @param _amount   The number of tokens to burn.
     */
    function burnFrom(address _account, uint256 _amount) external virtual override {
        require(_canBurn(), "Not authorized to burn.");
        require(balanceOf(_account) >= _amount, "not enough balance");
        uint256 decreasedAllowance = allowance(_account, msg.sender) - _amount;
        _approve(_account, msg.sender, 0);
        _approve(_account, msg.sender, decreasedAllowance);
        _burn(_account, _amount);
    }

    /*//////////////////////////////////////////////////////////////
                        Internal (overrideable) functions
    //////////////////////////////////////////////////////////////*/

    /// @dev Returns whether contract metadata can be set in the given execution context.
    function _canSetContractURI() internal view virtual override returns (bool) {
        return msg.sender == owner();
    }

    /// @dev Returns whether tokens can be minted in the given execution context.
    function _canMint() internal view virtual returns (bool) {
        return msg.sender == owner();
    }

    /// @dev Returns whether tokens can be burned in the given execution context.
    function _canBurn() internal view virtual returns (bool) {
        return msg.sender == owner();
    }

    /// @dev Returns whether owner can be set in the given execution context.
    function _canSetOwner() internal view virtual override returns (bool) {
        return msg.sender == owner();
    }

    /// @notice Returns the sender in the given execution context.
    function _msgSender() internal view override(Multicall, Context) returns (address) {
        return msg.sender;
    }
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
interface IERC20 {
    function totalSupply() external view returns (uint256);

    function balanceOf(address who) external view returns (uint256);

    function allowance(address owner, address spender) external view returns (uint256);

    function transfer(address to, uint256 value) external returns (bool);

    function approve(address spender, uint256 value) external returns (bool);

    function transferFrom(address from, address to, uint256 value) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint256 value);

    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/**
 * @title ERC20Metadata interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
interface IERC20Metadata {
    function name() external view returns (string memory);

    function symbol() external view returns (string memory);

    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "./interface/IContractMetadata.sol";

/**
 *  @title   Contract Metadata
 *  @notice  Thirdweb's `ContractMetadata` is a contract extension for any base contracts. It lets you set a metadata URI
 *           for you contract.
 *           Additionally, `ContractMetadata` is necessary for NFT contracts that want royalties to get distributed on OpenSea.
 */

abstract contract ContractMetadata is IContractMetadata {
    /// @dev The sender is not authorized to perform the action
    error ContractMetadataUnauthorized();

    /// @notice Returns the contract metadata URI.
    string public override contractURI;

    /**
     *  @notice         Lets a contract admin set the URI for contract-level metadata.
     *  @dev            Caller should be authorized to setup contractURI, e.g. contract admin.
     *                  See {_canSetContractURI}.
     *                  Emits {ContractURIUpdated Event}.
     *
     *  @param _uri     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     */
    function setContractURI(string memory _uri) external override {
        if (!_canSetContractURI()) {
            revert ContractMetadataUnauthorized();
        }

        _setupContractURI(_uri);
    }

    /// @dev Lets a contract admin set the URI for contract-level metadata.
    function _setupContractURI(string memory _uri) internal {
        string memory prevURI = contractURI;
        contractURI = _uri;

        emit ContractURIUpdated(prevURI, _uri);
    }

    /// @dev Returns whether contract metadata can be set in the given execution context.
    function _canSetContractURI() internal view virtual returns (bool);
}

// SPDX-License-Identifier: Apache 2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "../lib/Address.sol";
import "./interface/IMulticall.sol";

/**
 * @dev Provides a function to batch together multiple calls in a single external call.
 *
 * _Available since v4.1._
 */
contract Multicall is IMulticall {
    /**
     *  @notice Receives and executes a batch of function calls on this contract.
     *  @dev Receives and executes a batch of function calls on this contract.
     *
     *  @param data The bytes data that makes up the batch of function calls to execute.
     *  @return results The bytes data that makes up the result of the batch of function calls executed.
     */
    function multicall(bytes[] calldata data) external returns (bytes[] memory results) {
        results = new bytes[](data.length);
        address sender = _msgSender();
        bool isForwarder = msg.sender != sender;
        for (uint256 i = 0; i < data.length; i++) {
            if (isForwarder) {
                results[i] = Address.functionDelegateCall(address(this), abi.encodePacked(data[i], sender));
            } else {
                results[i] = Address.functionDelegateCall(address(this), data[i]);
            }
        }
        return results;
    }

    /// @notice Returns the sender in the given execution context.
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "./interface/IOwnable.sol";

/**
 *  @title   Ownable
 *  @notice  Thirdweb's `Ownable` is a contract extension to be used with any base contract. It exposes functions for setting and reading
 *           who the 'owner' of the inheriting smart contract is, and lets the inheriting contract perform conditional logic that uses
 *           information about who the contract's owner is.
 */

abstract contract Ownable is IOwnable {
    /// @dev The sender is not authorized to perform the action
    error OwnableUnauthorized();

    /// @dev Owner of the contract (purpose: OpenSea compatibility)
    address private _owner;

    /// @dev Reverts if caller is not the owner.
    modifier onlyOwner() {
        if (msg.sender != _owner) {
            revert OwnableUnauthorized();
        }
        _;
    }

    /**
     *  @notice Returns the owner of the contract.
     */
    function owner() public view override returns (address) {
        return _owner;
    }

    /**
     *  @notice Lets an authorized wallet set a new owner for the contract.
     *  @param _newOwner The address to set as the new owner of the contract.
     */
    function setOwner(address _newOwner) external override {
        if (!_canSetOwner()) {
            revert OwnableUnauthorized();
        }
        _setupOwner(_newOwner);
    }

    /// @dev Lets a contract admin set a new owner for the contract. The new owner must be a contract admin.
    function _setupOwner(address _newOwner) internal {
        address _prevOwner = _owner;
        _owner = _newOwner;

        emit OwnerUpdated(_prevOwner, _newOwner);
    }

    /// @dev Returns whether owner can be set in the given execution context.
    function _canSetOwner() internal view virtual returns (bool);
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "./interface/IPermissions.sol";
import "../lib/Strings.sol";

/**
 *  @title   Permissions
 *  @dev     This contracts provides extending-contracts with role-based access control mechanisms
 */
contract Permissions is IPermissions {
    /// @dev The `account` is missing a role.
    error PermissionsUnauthorizedAccount(address account, bytes32 neededRole);

    /// @dev The `account` already is a holder of `role`
    error PermissionsAlreadyGranted(address account, bytes32 role);

    /// @dev Invalid priviledge to revoke
    error PermissionsInvalidPermission(address expected, address actual);

    /// @dev Map from keccak256 hash of a role => a map from address => whether address has role.
    mapping(bytes32 => mapping(address => bool)) private _hasRole;

    /// @dev Map from keccak256 hash of a role to role admin. See {getRoleAdmin}.
    mapping(bytes32 => bytes32) private _getRoleAdmin;

    /// @dev Default admin role for all roles. Only accounts with this role can grant/revoke other roles.
    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /// @dev Modifier that checks if an account has the specified role; reverts otherwise.
    modifier onlyRole(bytes32 role) {
        _checkRole(role, msg.sender);
        _;
    }

    /**
     *  @notice         Checks whether an account has a particular role.
     *  @dev            Returns `true` if `account` has been granted `role`.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *  @param account  Address of the account for which the role is being checked.
     */
    function hasRole(bytes32 role, address account) public view override returns (bool) {
        return _hasRole[role][account];
    }

    /**
     *  @notice         Checks whether an account has a particular role;
     *                  role restrictions can be swtiched on and off.
     *
     *  @dev            Returns `true` if `account` has been granted `role`.
     *                  Role restrictions can be swtiched on and off:
     *                      - If address(0) has ROLE, then the ROLE restrictions
     *                        don't apply.
     *                      - If address(0) does not have ROLE, then the ROLE
     *                        restrictions will apply.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *  @param account  Address of the account for which the role is being checked.
     */
    function hasRoleWithSwitch(bytes32 role, address account) public view returns (bool) {
        if (!_hasRole[role][address(0)]) {
            return _hasRole[role][account];
        }

        return true;
    }

    /**
     *  @notice         Returns the admin role that controls the specified role.
     *  @dev            See {grantRole} and {revokeRole}.
     *                  To change a role's admin, use {_setRoleAdmin}.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     */
    function getRoleAdmin(bytes32 role) external view override returns (bytes32) {
        return _getRoleAdmin[role];
    }

    /**
     *  @notice         Grants a role to an account, if not previously granted.
     *  @dev            Caller must have admin role for the `role`.
     *                  Emits {RoleGranted Event}.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *  @param account  Address of the account to which the role is being granted.
     */
    function grantRole(bytes32 role, address account) public virtual override {
        _checkRole(_getRoleAdmin[role], msg.sender);
        if (_hasRole[role][account]) {
            revert PermissionsAlreadyGranted(account, role);
        }
        _setupRole(role, account);
    }

    /**
     *  @notice         Revokes role from an account.
     *  @dev            Caller must have admin role for the `role`.
     *                  Emits {RoleRevoked Event}.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *  @param account  Address of the account from which the role is being revoked.
     */
    function revokeRole(bytes32 role, address account) public virtual override {
        _checkRole(_getRoleAdmin[role], msg.sender);
        _revokeRole(role, account);
    }

    /**
     *  @notice         Revokes role from the account.
     *  @dev            Caller must have the `role`, with caller being the same as `account`.
     *                  Emits {RoleRevoked Event}.
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *  @param account  Address of the account from which the role is being revoked.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        if (msg.sender != account) {
            revert PermissionsInvalidPermission(msg.sender, account);
        }
        _revokeRole(role, account);
    }

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

    /// @dev Sets up `role` for `account`
    function _setupRole(bytes32 role, address account) internal virtual {
        _hasRole[role][account] = true;
        emit RoleGranted(role, account, msg.sender);
    }

    /// @dev Revokes `role` from `account`
    function _revokeRole(bytes32 role, address account) internal virtual {
        _checkRole(role, account);
        delete _hasRole[role][account];
        emit RoleRevoked(role, account, msg.sender);
    }

    /// @dev Checks `role` for `account`. Reverts with a message including the required role.
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!_hasRole[role][account]) {
            revert PermissionsUnauthorizedAccount(account, role);
        }
    }

    /// @dev Checks `role` for `account`. Reverts with a message including the required role.
    function _checkRoleWithSwitch(bytes32 role, address account) internal view virtual {
        if (!hasRoleWithSwitch(role, account)) {
            revert PermissionsUnauthorizedAccount(account, role);
        }
    }
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "./interface/IPermissionsEnumerable.sol";
import "./Permissions.sol";

/**
 *  @title   PermissionsEnumerable
 *  @dev     This contracts provides extending-contracts with role-based access control mechanisms.
 *           Also provides interfaces to view all members with a given role, and total count of members.
 */
contract PermissionsEnumerable is IPermissionsEnumerable, Permissions {
    /**
     *  @notice A data structure to store data of members for a given role.
     *
     *  @param index    Current index in the list of accounts that have a role.
     *  @param members  map from index => address of account that has a role
     *  @param indexOf  map from address => index which the account has.
     */
    struct RoleMembers {
        uint256 index;
        mapping(uint256 => address) members;
        mapping(address => uint256) indexOf;
    }

    /// @dev map from keccak256 hash of a role to its members' data. See {RoleMembers}.
    mapping(bytes32 => RoleMembers) private roleMembers;

    /**
     *  @notice         Returns the role-member from a list of members for a role,
     *                  at a given index.
     *  @dev            Returns `member` who has `role`, at `index` of role-members list.
     *                  See struct {RoleMembers}, and mapping {roleMembers}
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *  @param index    Index in list of current members for the role.
     *
     *  @return member  Address of account that has `role`
     */
    function getRoleMember(bytes32 role, uint256 index) external view override returns (address member) {
        uint256 currentIndex = roleMembers[role].index;
        uint256 check;

        for (uint256 i = 0; i < currentIndex; i += 1) {
            if (roleMembers[role].members[i] != address(0)) {
                if (check == index) {
                    member = roleMembers[role].members[i];
                    return member;
                }
                check += 1;
            } else if (hasRole(role, address(0)) && i == roleMembers[role].indexOf[address(0)]) {
                check += 1;
            }
        }
    }

    /**
     *  @notice         Returns total number of accounts that have a role.
     *  @dev            Returns `count` of accounts that have `role`.
     *                  See struct {RoleMembers}, and mapping {roleMembers}
     *
     *  @param role     keccak256 hash of the role. e.g. keccak256("TRANSFER_ROLE")
     *
     *  @return count   Total number of accounts that have `role`
     */
    function getRoleMemberCount(bytes32 role) external view override returns (uint256 count) {
        uint256 currentIndex = roleMembers[role].index;

        for (uint256 i = 0; i < currentIndex; i += 1) {
            if (roleMembers[role].members[i] != address(0)) {
                count += 1;
            }
        }
        if (hasRole(role, address(0))) {
            count += 1;
        }
    }

    /// @dev Revokes `role` from `account`, and removes `account` from {roleMembers}
    ///      See {_removeMember}
    function _revokeRole(bytes32 role, address account) internal override {
        super._revokeRole(role, account);
        _removeMember(role, account);
    }

    /// @dev Grants `role` to `account`, and adds `account` to {roleMembers}
    ///      See {_addMember}
    function _setupRole(bytes32 role, address account) internal override {
        super._setupRole(role, account);
        _addMember(role, account);
    }

    /// @dev adds `account` to {roleMembers}, for `role`
    function _addMember(bytes32 role, address account) internal {
        uint256 idx = roleMembers[role].index;
        roleMembers[role].index += 1;

        roleMembers[role].members[idx] = account;
        roleMembers[role].indexOf[account] = idx;
    }

    /// @dev removes `account` from {roleMembers}, for `role`
    function _removeMember(bytes32 role, address account) internal {
        uint256 idx = roleMembers[role].indexOf[account];

        delete roleMembers[role].members[idx];
        delete roleMembers[role].indexOf[account];
    }
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

interface IBurnableERC20 {
    /**
     * @dev Destroys `amount` tokens from the caller.
     *
     * See {ERC20-_burn}.
     */
    function burn(uint256 amount) external;

    /**
     * @dev Destroys `amount` tokens from `account`, deducting from the caller's
     * allowance.
     *
     * See {ERC20-_burn} and {ERC20-allowance}.
     *
     * Requirements:
     *
     * - the caller must have allowance for ``accounts``'s tokens of at least
     * `amount`.
     */
    function burnFrom(address account, uint256 amount) external;
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

/**
 *  Thirdweb's `ContractMetadata` is a contract extension for any base contracts. It lets you set a metadata URI
 *  for you contract.
 *
 *  Additionally, `ContractMetadata` is necessary for NFT contracts that want royalties to get distributed on OpenSea.
 */

interface IContractMetadata {
    /// @dev Returns the metadata URI of the contract.
    function contractURI() external view returns (string memory);

    /**
     *  @dev Sets contract URI for the storefront-level metadata of the contract.
     *       Only module admin can call this function.
     */
    function setContractURI(string calldata _uri) external;

    /// @dev Emitted when the contract URI is updated.
    event ContractURIUpdated(string prevURI, string newURI);
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

interface IMintableERC20 {
    /// @dev Emitted when tokens are minted with `mintTo`
    event TokensMinted(address indexed mintedTo, uint256 quantityMinted);

    /**
     * @dev Creates `amount` new tokens for `to`.
     *
     * See {ERC20-_mint}.
     *
     * Requirements:
     *
     * - the caller must have the `MINTER_ROLE`.
     */
    function mintTo(address to, uint256 amount) external;
}

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

/// @author thirdweb

/**
 * @dev Provides a function to batch together multiple calls in a single external call.
 *
 * _Available since v4.1._
 */
interface IMulticall {
    /**
     * @dev Receives and executes a batch of function calls on this contract.
     */
    function multicall(bytes[] calldata data) external returns (bytes[] memory results);
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

/**
 *  Thirdweb's `Ownable` is a contract extension to be used with any base contract. It exposes functions for setting and reading
 *  who the 'owner' of the inheriting smart contract is, and lets the inheriting contract perform conditional logic that uses
 *  information about who the contract's owner is.
 */

interface IOwnable {
    /// @dev Returns the owner of the contract.
    function owner() external view returns (address);

    /// @dev Lets a module admin set a new owner for the contract. The new owner must be a module admin.
    function setOwner(address _newOwner) external;

    /// @dev Emitted when a new Owner is set.
    event OwnerUpdated(address indexed prevOwner, address indexed newOwner);
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

import "./IPermissions.sol";

/**
 * @dev External interface of AccessControlEnumerable declared to support ERC165 detection.
 */
interface IPermissionsEnumerable is IPermissions {
    /**
     * @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
     * [forum post](https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296)
     * 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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;

import "../../../../eip/interface/IERC20.sol";
import "../../../../eip/interface/IERC20Metadata.sol";
import "../../utils/Context.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(address from, address to, uint256 amount) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, amount);
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, _allowances[owner][spender] + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        address owner = _msgSender();
        uint256 currentAllowance = _allowances[owner][spender];
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `sender` to `recipient`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(address from, address to, uint256 amount) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
        }
        _balances[to] += amount;

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        _balances[account] += amount;
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
        }
        _totalSupply -= amount;

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Spend `amount` form the allowance of `owner` toward `spender`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(address owner, address spender, uint256 amount) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - amount);
            }
        }
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(address from, address to, uint256 amount) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-ERC20Permit.sol)

pragma solidity ^0.8.0;

import "../../../../../eip/interface/IERC20Permit.sol";
import "../ERC20.sol";
import "../../../utils/cryptography/EIP712.sol";
import "../../../utils/cryptography/ECDSA.sol";
import "../../../utils/Counters.sol";

/**
 * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 *
 * _Available since v3.4._
 */
abstract contract ERC20Permit is ERC20, IERC20Permit {
    using Counters for Counters.Counter;

    mapping(address => Counters.Counter) private _nonces;

    // solhint-disable-next-line var-name-mixedcase
    bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;

    // solhint-disable-next-line var-name-mixedcase
    uint256 private immutable _CACHED_CHAIN_ID;

    // solhint-disable-next-line var-name-mixedcase
    address private immutable _CACHED_THIS;

    // solhint-disable-next-line var-name-mixedcase
    bytes32 private immutable _PERMIT_TYPEHASH =
        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");

    /**
     * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `"1"`.
     *
     * It's a good idea to use the same `name` that is defined as the ERC20 token name.
     */
    constructor(string memory name_, string memory symbol_) ERC20(name_, symbol_) {
        _CACHED_CHAIN_ID = block.chainid;
        _CACHED_THIS = address(this);
        _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator();
    }

    /**
     * @dev See {IERC20Permit-permit}.
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual override {
        require(block.timestamp <= deadline, "ERC20Permit: expired deadline");

        bytes32 structHash = keccak256(abi.encode(_PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline));

        bytes32 hash = ECDSA.toTypedDataHash(DOMAIN_SEPARATOR(), structHash);

        address signer = ECDSA.recover(hash, v, r, s);
        require(signer == owner, "ERC20Permit: invalid signature");

        _approve(owner, spender, value);
    }

    /**
     * @dev See {IERC20Permit-nonces}.
     */
    function nonces(address owner) public view virtual override returns (uint256) {
        return _nonces[owner].current();
    }

    /**
     * @dev See {IERC20Permit-DOMAIN_SEPARATOR}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() public view override returns (bytes32) {
        if (address(this) == _CACHED_THIS && block.chainid == _CACHED_CHAIN_ID) {
            return _CACHED_DOMAIN_SEPARATOR;
        } else {
            return _buildDomainSeparator();
        }
    }

    function _buildDomainSeparator() private view returns (bytes32) {
        return
            keccak256(
                abi.encode(
                    keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
                    keccak256(bytes(name())),
                    keccak256("1"),
                    block.chainid,
                    address(this)
                )
            );
    }

    /**
     * @dev "Consume a nonce": return the current value and increment.
     *
     * _Available since v4.1._
     */
    function _useNonce(address owner) internal virtual returns (uint256 current) {
        Counters.Counter storage nonce = _nonces[owner];
        current = nonce.current();
        nonce.increment();
    }
}

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

pragma solidity ^0.8.0;

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

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

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

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}

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

pragma solidity ^0.8.0;

import "../../../../lib/Strings.sol";

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

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

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

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

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

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

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

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

        return (signer, RecoverError.NoError);
    }

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

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32 message) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, "\x19Ethereum Signed Message:\n32")
            mstore(0x1c, hash)
            message := keccak256(0x00, 0x3c)
        }
    }

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

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 data) {
        /// @solidity memory-safe-assembly
        assembly {
            let ptr := mload(0x40)
            mstore(ptr, "\x19\x01")
            mstore(add(ptr, 0x02), domainSeparator)
            mstore(add(ptr, 0x22), structHash)
            data := keccak256(ptr, 0x42)
        }
    }

    /**
     * @dev Returns an Ethereum Signed Data with intended validator, created from a
     * `validator` and `data` according to the version 0 of EIP-191.
     *
     * See {recover}.
     */
    function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x00", validator, data));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/cryptography/draft-EIP712.sol)

pragma solidity ^0.8.0;

import "./ECDSA.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 EIP712 {
    /* solhint-disable var-name-mixedcase */
    // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to
    // invalidate the cached domain separator if the chain id changes.
    bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;
    uint256 private immutable _CACHED_CHAIN_ID;
    address private immutable _CACHED_THIS;

    bytes32 private immutable _HASHED_NAME;
    bytes32 private immutable _HASHED_VERSION;
    bytes32 private immutable _TYPE_HASH;

    /* 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].
     */
    constructor(string memory name, string memory version) {
        bytes32 hashedName = keccak256(bytes(name));
        bytes32 hashedVersion = keccak256(bytes(version));
        bytes32 typeHash = keccak256(
            "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"
        );
        _HASHED_NAME = hashedName;
        _HASHED_VERSION = hashedVersion;
        _CACHED_CHAIN_ID = block.chainid;
        _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(typeHash, hashedName, hashedVersion);
        _CACHED_THIS = address(this);
        _TYPE_HASH = typeHash;
    }

    /**
     * @dev Returns the domain separator for the current chain.
     */
    function _domainSeparatorV4() internal view returns (bytes32) {
        if (address(this) == _CACHED_THIS && block.chainid == _CACHED_CHAIN_ID) {
            return _CACHED_DOMAIN_SEPARATOR;
        } else {
            return _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME, _HASHED_VERSION);
        }
    }

    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 ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash);
    }
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.1;

/// @author thirdweb, OpenZeppelin Contracts (v4.9.0)

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

/// @author thirdweb

/**
 * @dev String operations.
 */
library Strings {
    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);
    }

    /// @dev Returns the hexadecimal representation of `value`.
    /// The output is prefixed with "0x", encoded using 2 hexadecimal digits per byte,
    /// and the alphabets are capitalized conditionally according to
    /// https://eips.ethereum.org/EIPS/eip-55
    function toHexStringChecksummed(address value) internal pure returns (string memory str) {
        str = toHexString(value);
        /// @solidity memory-safe-assembly
        assembly {
            let mask := shl(6, div(not(0), 255)) // `0b010000000100000000 ...`
            let o := add(str, 0x22)
            let hashed := and(keccak256(o, 40), mul(34, mask)) // `0b10001000 ... `
            let t := shl(240, 136) // `0b10001000 << 240`
            for {
                let i := 0
            } 1 {

            } {
                mstore(add(i, i), mul(t, byte(i, hashed)))
                i := add(i, 1)
                if eq(i, 20) {
                    break
                }
            }
            mstore(o, xor(mload(o), shr(1, and(mload(0x00), and(mload(o), mask)))))
            o := add(o, 0x20)
            mstore(o, xor(mload(o), shr(1, and(mload(0x20), and(mload(o), mask)))))
        }
    }

    /// @dev Returns the hexadecimal representation of `value`.
    /// The output is prefixed with "0x" and encoded using 2 hexadecimal digits per byte.
    function toHexString(address value) internal pure returns (string memory str) {
        str = toHexStringNoPrefix(value);
        /// @solidity memory-safe-assembly
        assembly {
            let strLength := add(mload(str), 2) // Compute the length.
            mstore(str, 0x3078) // Write the "0x" prefix.
            str := sub(str, 2) // Move the pointer.
            mstore(str, strLength) // Write the length.
        }
    }

    /// @dev Returns the hexadecimal representation of `value`.
    /// The output is encoded using 2 hexadecimal digits per byte.
    function toHexStringNoPrefix(address value) internal pure returns (string memory str) {
        /// @solidity memory-safe-assembly
        assembly {
            str := mload(0x40)

            // Allocate the memory.
            // We need 0x20 bytes for the trailing zeros padding, 0x20 bytes for the length,
            // 0x02 bytes for the prefix, and 0x28 bytes for the digits.
            // The next multiple of 0x20 above (0x20 + 0x20 + 0x02 + 0x28) is 0x80.
            mstore(0x40, add(str, 0x80))

            // Store "0123456789abcdef" in scratch space.
            mstore(0x0f, 0x30313233343536373839616263646566)

            str := add(str, 2)
            mstore(str, 40)

            let o := add(str, 0x20)
            mstore(add(o, 40), 0)

            value := shl(96, value)

            // We write the string from rightmost digit to leftmost digit.
            // The following is essentially a do-while loop that also handles the zero case.
            for {
                let i := 0
            } 1 {

            } {
                let p := add(o, add(i, i))
                let temp := byte(i, value)
                mstore8(add(p, 1), mload(and(temp, 15)))
                mstore8(p, mload(shr(4, temp)))
                i := add(i, 1)
                if eq(i, 20) {
                    break
                }
            }
        }
    }

    /// @dev Returns the hex encoded string from the raw bytes.
    /// The output is encoded using 2 hexadecimal digits per byte.
    function toHexString(bytes memory raw) internal pure returns (string memory str) {
        str = toHexStringNoPrefix(raw);
        /// @solidity memory-safe-assembly
        assembly {
            let strLength := add(mload(str), 2) // Compute the length.
            mstore(str, 0x3078) // Write the "0x" prefix.
            str := sub(str, 2) // Move the pointer.
            mstore(str, strLength) // Write the length.
        }
    }

    /// @dev Returns the hex encoded string from the raw bytes.
    /// The output is encoded using 2 hexadecimal digits per byte.
    function toHexStringNoPrefix(bytes memory raw) internal pure returns (string memory str) {
        /// @solidity memory-safe-assembly
        assembly {
            let length := mload(raw)
            str := add(mload(0x40), 2) // Skip 2 bytes for the optional prefix.
            mstore(str, add(length, length)) // Store the length of the output.

            // Store "0123456789abcdef" in scratch space.
            mstore(0x0f, 0x30313233343536373839616263646566)

            let o := add(str, 0x20)
            let end := add(raw, length)

            for {

            } iszero(eq(raw, end)) {

            } {
                raw := add(raw, 1)
                mstore8(add(o, 1), mload(and(mload(raw), 15)))
                mstore8(o, mload(and(shr(4, mload(raw)), 15)))
                o := add(o, 2)
            }
            mstore(o, 0) // Zeroize the slot after the string.
            mstore(0x40, add(o, 0x20)) // Allocate the memory.
        }
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "london",
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_defaultAdmin","type":"address"},{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ContractMetadataUnauthorized","type":"error"},{"inputs":[],"name":"OwnableUnauthorized","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"PermissionsAlreadyGranted","type":"error"},{"inputs":[{"internalType":"address","name":"expected","type":"address"},{"internalType":"address","name":"actual","type":"address"}],"name":"PermissionsInvalidPermission","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bytes32","name":"neededRole","type":"bytes32"}],"name":"PermissionsUnauthorizedAccount","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"prevURI","type":"string"},{"indexed":false,"internalType":"string","name":"newURI","type":"string"}],"name":"ContractURIUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"prevOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerUpdated","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":"mintedTo","type":"address"},{"indexed":false,"internalType":"uint256","name":"quantityMinted","type":"uint256"}],"name":"TokensMinted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"voter","type":"address"},{"indexed":false,"internalType":"uint256","name":"option","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"VoteCasted","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"winningOption","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"winningVotes","type":"uint256"}],"name":"VotingOutcome","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"VOTE_ON_BEHALF_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_optionId","type":"uint256"}],"name":"castVote","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_voter","type":"address"},{"internalType":"uint256","name":"_optionId","type":"uint256"}],"name":"castVoteOnBehalf","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"contractURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_start","type":"uint256"},{"internalType":"uint256","name":"_end","type":"uint256"},{"internalType":"string[]","name":"_options","type":"string[]"}],"name":"createVote","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getRoleMember","outputs":[{"internalType":"address","name":"member","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleMemberCount","outputs":[{"internalType":"uint256","name":"count","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":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRoleWithSwitch","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"hasVoted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"isMintingAllowed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_optionId","type":"uint256"}],"name":"isValidOption","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isVoteCreated","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mintTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes[]","name":"data","type":"bytes[]"}],"name":"multicall","outputs":[{"internalType":"bytes[]","name":"results","type":"bytes[]"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"optionDescriptions","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"optionIds","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","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":"string","name":"_uri","type":"string"}],"name":"setContractURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newOwner","type":"address"}],"name":"setOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userVote","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"votes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"votingEnd","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"votingStart","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

6101006040527f6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c960e0523480156200003657600080fd5b50604051620033b4380380620033b4833981016040819052620000599162000585565b8282828181818160056200006e83826200069d565b5060066200007d82826200069d565b50504660a052503060c05262000092620000ee565b60805250620000a390508362000185565b5050600b805461ff00191661010017905550620000cd336b033b2e3c9fd0803ce8000000620001d7565b600b805461ff0019169055620000e56000846200024f565b50505062000791565b60007f8b73c3c69bb8fe3d512ecc4cf759cc79239f7b179b0ffacaa9a75d522b39400f6200011b62000272565b80516020918201206040805192830193909352918101919091527fc89efdaa54c0f20c7adf612882df0950f5a951637e0307cdcb4c672f298b8bc660608201524660808201523060a082015260c00160405160208183030381529060405280519060200120905090565b600180546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8292fce18fa69edf4db7b94ea2e58241df0ae57f97e0a6c9b29067028bf92d7690600090a35050565b600b54610100900460ff16620002345760405162461bcd60e51b815260206004820152601760248201527f4d696e74696e67206973206e6f7420616c6c6f7765642e00000000000000000060448201526064015b60405180910390fd5b6200024b82826200030c60201b620015301760201c565b5050565b620002668282620003f160201b6200160f1760201c565b6200024b82826200044c565b60606005805462000283906200060f565b80601f0160208091040260200160405190810160405280929190818152602001828054620002b1906200060f565b8015620003025780601f10620002d65761010080835404028352916020019162000302565b820191906000526020600020905b815481529060010190602001808311620002e457829003601f168201915b5050505050905090565b6001600160a01b038216620003645760405162461bcd60e51b815260206004820152601f60248201527f45524332303a206d696e7420746f20746865207a65726f20616464726573730060448201526064016200022b565b806004600082825462000378919062000769565b90915550506001600160a01b03821660009081526002602052604081208054839290620003a790849062000769565b90915550506040518181526001600160a01b038316906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9060200160405180910390a35050565b60008281526008602090815260408083206001600160a01b0385168085529252808320805460ff1916600117905551339285917f2f8788117e7eff1d82e926ec794901d17c78024a50270940304540a733656f0d9190a45050565b6000828152600a60205260408120805491600191906200046d838562000769565b90915550506000928352600a6020908152604080852083865260018101835281862080546001600160a01b039096166001600160a01b03199096168617905593855260029093019052912055565b505050565b634e487b7160e01b600052604160045260246000fd5b600082601f830112620004e857600080fd5b81516001600160401b0380821115620005055762000505620004c0565b604051601f8301601f19908116603f01168101908282118183101715620005305762000530620004c0565b816040528381526020925086838588010111156200054d57600080fd5b600091505b8382101562000571578582018301518183018401529082019062000552565b600093810190920192909252949350505050565b6000806000606084860312156200059b57600080fd5b83516001600160a01b0381168114620005b357600080fd5b60208501519093506001600160401b0380821115620005d157600080fd5b620005df87838801620004d6565b93506040860151915080821115620005f657600080fd5b506200060586828701620004d6565b9150509250925092565b600181811c908216806200062457607f821691505b6020821081036200064557634e487b7160e01b600052602260045260246000fd5b50919050565b601f821115620004bb57600081815260208120601f850160051c81016020861015620006745750805b601f850160051c820191505b81811015620006955782815560010162000680565b505050505050565b81516001600160401b03811115620006b957620006b9620004c0565b620006d181620006ca84546200060f565b846200064b565b602080601f831160018114620007095760008415620006f05750858301515b600019600386901b1c1916600185901b17855562000695565b600085815260208120601f198616915b828110156200073a5788860151825594840194600190910190840162000719565b5085821015620007595787850151600019600388901b60f8161c191681555b5050505050600190811b01905550565b808201808211156200078b57634e487b7160e01b600052601160045260246000fd5b92915050565b60805160a05160c05160e051612be9620007cb600039600061138c015260006108a9015260006108d3015260006108fd0152612be96000f3fe608060405234801561001057600080fd5b506004361061027f5760003560e01c80637ecebe001161015c578063a9059cbb116100ce578063d547741f11610087578063d547741f146105c2578063dd62ed3e146105d5578063e840db49146105e8578063e8a3d485146105f5578063f1cba54c146105fd578063f5ba1c871461061057600080fd5b8063a9059cbb1461052f578063aaa8a9a614610542578063ac9650d814610569578063ca15c87314610589578063cf28115b1461059c578063d505accf146105af57600080fd5b806391d148541161012057806391d14854146104d3578063938e3d7b146104e657806395d89b41146104f9578063a217fddf14610501578063a32fa5b314610509578063a457c2d71461051c57600080fd5b80637ecebe001461046c57806385a386351461047f578063884cc2fb146104885780638da5cb5b1461049b5780639010d07c146104c057600080fd5b8063313ce567116101f557806342966c68116101b957806342966c68146103d7578063449a52f8146103ea5780634625b996146103fd5780635df813301461041057806370a082311461043057806379cc67901461045957600080fd5b8063313ce567146103875780633644e5151461039657806336568abe1461039e57806339509351146103b15780633eb76b9c146103c457600080fd5b806318160ddd1161024757806318160ddd1461031457806323b872dd1461031c578063248a9ca31461032f5780632a30271b1461034f5780632b481883146103625780632f2ff15d1461037457600080fd5b806306fdde0314610284578063095ea7b3146102a257806309eef43e146102c5578063101158af146102e857806313af4035146102ff575b600080fd5b61028c610630565b60405161029991906124bc565b60405180910390f35b6102b56102b03660046124eb565b6106c2565b6040519015158152602001610299565b6102b56102d3366004612515565b60116020526000908152604090205460ff1681565b6102f1600c5481565b604051908152602001610299565b61031261030d366004612515565b6106dc565b005b6004546102f1565b6102b561032a366004612530565b61070d565b6102f161033d36600461256c565b60009081526009602052604090205490565b61031261035d3660046124eb565b610731565b600b546102b590610100900460ff1681565b610312610382366004612585565b610823565b60405160128152602001610299565b6102f161089c565b6103126103ac366004612585565b61092c565b6102b56103bf3660046124eb565b610970565b6103126103d236600461256c565b6109af565b6103126103e536600461256c565b610a11565b6103126103f83660046124eb565b610a6f565b6102b561040b36600461256c565b610b14565b6102f161041e36600461256c565b60106020526000908152604090205481565b6102f161043e366004612515565b6001600160a01b031660009081526002602052604090205490565b6103126104673660046124eb565b610b6a565b6102f161047a366004612515565b610c60565b6102f1600d5481565b610312610496366004612668565b610c7e565b6001546001600160a01b03165b6040516001600160a01b039091168152602001610299565b6104a86104ce366004612740565b610e62565b6102b56104e1366004612585565b610f50565b6103126104f4366004612762565b610f7b565b61028c610fa9565b6102f1600081565b6102b5610517366004612585565b610fb8565b6102b561052a3660046124eb565b61100e565b6102b561053d3660046124eb565b6110a0565b6102f17f4592cf93f319f2d7e1a805eff9d3dcc26653ba66f998618bb47a7fbe6abb8c1b81565b61057c610577366004612797565b6110ae565b604051610299919061280c565b6102f161059736600461256c565b611215565b61028c6105aa36600461256c565b61129e565b6103126105bd36600461286e565b611338565b6103126105d0366004612585565b6114be565b6102f16105e33660046128e1565b6114d7565b600b546102b59060ff1681565b61028c611502565b6102f161060b36600461256c565b61150f565b6102f161061e366004612515565b60126020526000908152604090205481565b60606005805461063f9061290b565b80601f016020809104026020016040519081016040528092919081815260200182805461066b9061290b565b80156106b85780601f1061068d576101008083540402835291602001916106b8565b820191906000526020600020905b81548152906001019060200180831161069b57829003601f168201915b5050505050905090565b6000336106d081858561166a565b60019150505b92915050565b6106e461178e565b610701576040516316ccb9cb60e11b815260040160405180910390fd5b61070a816117bb565b50565b60003361071b85828561180d565b610726858585611887565b506001949350505050565b600c5442101580156107455750600d544211155b61078e5760405162461bcd60e51b81526020600482015260156024820152742b37ba34b7339034b9903737ba1030b1ba34bb329760591b60448201526064015b60405180910390fd5b6107b87f4592cf93f319f2d7e1a805eff9d3dcc26653ba66f998618bb47a7fbe6abb8c1b33610f50565b6108155760405162461bcd60e51b815260206004820152602860248201527f43616c6c6572206973206e6f7420616c6c6f77656420746f20766f7465206f6e604482015267103132b430b6331760c11b6064820152608401610785565b61081f8282611a55565b5050565b60008281526009602052604090205461083c9033611c1e565b60008281526008602090815260408083206001600160a01b038516845290915290205460ff161561089257604051636a4e0b3560e11b81526001600160a01b038216600482015260248101839052604401610785565b61081f8282611c73565b6000306001600160a01b037f0000000000000000000000000000000000000000000000000000000000000000161480156108f557507f000000000000000000000000000000000000000000000000000000000000000046145b1561091f57507f000000000000000000000000000000000000000000000000000000000000000090565b610927611c87565b905090565b336001600160a01b03821614610966576040516320b4e31160e11b81523360048201526001600160a01b0382166024820152604401610785565b61081f8282611d1c565b3360008181526003602090815260408083206001600160a01b03871684529091528120549091906106d090829086906109aa908790612955565b61166a565b600c5442101580156109c35750600d544211155b610a075760405162461bcd60e51b81526020600482015260156024820152742b37ba34b7339034b9903737ba1030b1ba34bb329760591b6044820152606401610785565b61070a3382611a55565b33600090815260026020526040902054811115610a655760405162461bcd60e51b81526020600482015260126024820152716e6f7420656e6f7567682062616c616e636560701b6044820152606401610785565b61070a3382611d73565b610a7761178e565b610ac35760405162461bcd60e51b815260206004820152601760248201527f4e6f7420617574686f72697a656420746f206d696e742e0000000000000000006044820152606401610785565b80600003610b0a5760405162461bcd60e51b815260206004820152601460248201527326b4b73a34b733903d32b937903a37b5b2b7399760611b6044820152606401610785565b61081f8282611ec1565b6000805b600f54811015610b615782600f8281548110610b3657610b36612968565b906000526020600020015403610b4f5750600192915050565b80610b598161297e565b915050610b18565b50600092915050565b610b7261178e565b610bbe5760405162461bcd60e51b815260206004820152601760248201527f4e6f7420617574686f72697a656420746f206275726e2e0000000000000000006044820152606401610785565b80610bde836001600160a01b031660009081526002602052604090205490565b1015610c215760405162461bcd60e51b81526020600482015260126024820152716e6f7420656e6f7567682062616c616e636560701b6044820152606401610785565b600081610c2e84336114d7565b610c389190612997565b9050610c468333600061166a565b610c5183338361166a565b610c5b8383611d73565b505050565b6001600160a01b0381166000908152600760205260408120546106d6565b6001546001600160a01b03163314610ca9576040516316ccb9cb60e11b815260040160405180910390fd5b818310610d045760405162461bcd60e51b815260206004820152602360248201527f53746172742074696d65206d757374206265206265666f726520656e6420746960448201526236b29760e91b6064820152608401610785565b6000815111610d655760405162461bcd60e51b815260206004820152602760248201527f4174206c65617374206f6e6520766f74696e67206f7074696f6e20697320726560448201526638bab4b932b21760c91b6064820152608401610785565b600b5460ff1615610db85760405162461bcd60e51b815260206004820152601e60248201527f566f74652068617320616c7265616479206265656e20637265617465642e00006044820152606401610785565b600c839055600d82905560005b8151811015610e4f57818181518110610de057610de0612968565b6020026020010151600e60008381526020019081526020016000209081610e0791906129f8565b50600f80546001810182556000919091527f8d1108e10bcb7c27dddfc02ed9d693a074039d026cf4ea4240b40f7d581ac8020181905580610e478161297e565b915050610dc5565b5050600b805460ff191660011790555050565b6000828152600a602052604081205481805b82811015610f47576000868152600a602090815260408083208484526001019091529020546001600160a01b031615610ef057848203610ede576000868152600a602090815260408083209383526001909301905220546001600160a01b031692506106d6915050565b610ee9600183612955565b9150610f35565b610efb866000610f50565b8015610f2257506000868152600a6020908152604080832083805260020190915290205481145b15610f3557610f32600183612955565b91505b610f40600182612955565b9050610e74565b50505092915050565b60009182526008602090815260408084206001600160a01b0393909316845291905290205460ff1690565b610f8361178e565b610fa057604051639f7f092560e01b815260040160405180910390fd5b61070a81611f22565b60606006805461063f9061290b565b600082815260086020908152604080832083805290915281205460ff16611005575060008281526008602090815260408083206001600160a01b038516845290915290205460ff166106d6565b50600192915050565b3360008181526003602090815260408083206001600160a01b0387168452909152812054909190838110156110935760405162461bcd60e51b815260206004820152602560248201527f45524332303a2064656372656173656420616c6c6f77616e63652062656c6f77604482015264207a65726f60d81b6064820152608401610785565b610726828686840361166a565b6000336106d0818585611887565b60608167ffffffffffffffff8111156110c9576110c96125b1565b6040519080825280602002602001820160405280156110fc57816020015b60608152602001906001900390816110e75790505b509050336000805b84811015610f47578115611183576111613087878481811061112857611128612968565b905060200281019061113a9190612ab8565b8660405160200161114d93929190612b06565b604051602081830303815290604052611ffd565b84828151811061117357611173612968565b6020026020010181905250611203565b6111e53087878481811061119957611199612968565b90506020028101906111ab9190612ab8565b8080601f016020809104026020016040519081016040528093929190818152602001838380828437600092019190915250611ffd92505050565b8482815181106111f7576111f7612968565b60200260200101819052505b8061120d8161297e565b915050611104565b6000818152600a6020526040812054815b81811015611279576000848152600a602090815260408083208484526001019091529020546001600160a01b03161561126757611264600184612955565b92505b611272600182612955565b9050611226565b50611285836000610f50565b1561129857611295600183612955565b91505b50919050565b600e60205260009081526040902080546112b79061290b565b80601f01602080910402602001604051908101604052809291908181526020018280546112e39061290b565b80156113305780601f1061130557610100808354040283529160200191611330565b820191906000526020600020905b81548152906001019060200180831161131357829003601f168201915b505050505081565b834211156113885760405162461bcd60e51b815260206004820152601d60248201527f45524332305065726d69743a206578706972656420646561646c696e650000006044820152606401610785565b60007f00000000000000000000000000000000000000000000000000000000000000008888886113b78c612029565b6040805160208101969096526001600160a01b0394851690860152929091166060840152608083015260a082015260c0810186905260e001604051602081830303815290604052805190602001209050600061143461141461089c565b8360405161190160f01b8152600281019290925260228201526042902090565b905060006114448287878761204f565b9050896001600160a01b0316816001600160a01b0316146114a75760405162461bcd60e51b815260206004820152601e60248201527f45524332305065726d69743a20696e76616c6964207369676e617475726500006044820152606401610785565b6114b28a8a8a61166a565b50505050505050505050565b6000828152600960205260409020546109669033611c1e565b6001600160a01b03918216600090815260036020908152604080832093909416825291909152205490565b600080546112b79061290b565b600f818154811061151f57600080fd5b600091825260209091200154905081565b6001600160a01b0382166115865760405162461bcd60e51b815260206004820152601f60248201527f45524332303a206d696e7420746f20746865207a65726f2061646472657373006044820152606401610785565b80600460008282546115989190612955565b90915550506001600160a01b038216600090815260026020526040812080548392906115c5908490612955565b90915550506040518181526001600160a01b038316906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9060200160405180910390a35050565b60008281526008602090815260408083206001600160a01b0385168085529252808320805460ff1916600117905551339285917f2f8788117e7eff1d82e926ec794901d17c78024a50270940304540a733656f0d9190a45050565b6001600160a01b0383166116cc5760405162461bcd60e51b8152602060048201526024808201527f45524332303a20617070726f76652066726f6d20746865207a65726f206164646044820152637265737360e01b6064820152608401610785565b6001600160a01b03821661172d5760405162461bcd60e51b815260206004820152602260248201527f45524332303a20617070726f766520746f20746865207a65726f206164647265604482015261737360f01b6064820152608401610785565b6001600160a01b0383811660008181526003602090815260408083209487168084529482529182902085905590518481527f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925910160405180910390a3505050565b60006117a26001546001600160a01b031690565b6001600160a01b0316336001600160a01b031614905090565b600180546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8292fce18fa69edf4db7b94ea2e58241df0ae57f97e0a6c9b29067028bf92d7690600090a35050565b600061181984846114d7565b9050600019811461188157818110156118745760405162461bcd60e51b815260206004820152601d60248201527f45524332303a20696e73756666696369656e7420616c6c6f77616e63650000006044820152606401610785565b611881848484840361166a565b50505050565b6001600160a01b0383166118eb5760405162461bcd60e51b815260206004820152602560248201527f45524332303a207472616e736665722066726f6d20746865207a65726f206164604482015264647265737360d81b6064820152608401610785565b6001600160a01b03821661194d5760405162461bcd60e51b815260206004820152602360248201527f45524332303a207472616e7366657220746f20746865207a65726f206164647260448201526265737360e81b6064820152608401610785565b6001600160a01b038316600090815260026020526040902054818110156119c55760405162461bcd60e51b815260206004820152602660248201527f45524332303a207472616e7366657220616d6f756e7420657863656564732062604482015265616c616e636560d01b6064820152608401610785565b6001600160a01b038085166000908152600260205260408082208585039055918516815290812080548492906119fc908490612955565b92505081905550826001600160a01b0316846001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef84604051611a4891815260200190565b60405180910390a3611881565b6001600160a01b03821660009081526011602052604090205460ff1615611abe5760405162461bcd60e51b815260206004820152601760248201527f596f75206861766520616c726561647920766f7465642e0000000000000000006044820152606401610785565b611ac781610b14565b611b0c5760405162461bcd60e51b815260206004820152601660248201527524b73b30b634b2103b37ba34b7339037b83a34b7b71760511b6044820152606401610785565b6001600160a01b03821660009081526002602052604090205480611b725760405162461bcd60e51b815260206004820152601760248201527f4e6f20746f6b656e7320746f206361737420766f74652e0000000000000000006044820152606401610785565b60008281526010602052604081208054839290611b90908490612955565b90915550506001600160a01b0383166000908152601160209081526040808320805460ff1916600117905560129091529020829055611bcf8382611d73565b604080516001600160a01b0385168152602081018490529081018290527fcb87df07b1c304492bd875a5c8b98672eca500939412809ea229afef1d7451889060600160405180910390a1505050565b60008281526008602090815260408083206001600160a01b038516845290915290205460ff1661081f5760405163043c588360e11b81526001600160a01b038216600482015260248101839052604401610785565b611c7d828261160f565b61081f8282612079565b60007f8b73c3c69bb8fe3d512ecc4cf759cc79239f7b179b0ffacaa9a75d522b39400f611cb2610630565b80516020918201206040805192830193909352918101919091527fc89efdaa54c0f20c7adf612882df0950f5a951637e0307cdcb4c672f298b8bc660608201524660808201523060a082015260c00160405160208183030381529060405280519060200120905090565b611d2682826120e6565b6000828152600a602090815260408083206001600160a01b03851680855260028201808552838620805487526001909301855292852080546001600160a01b031916905584529152555050565b6001600160a01b038216611dd35760405162461bcd60e51b815260206004820152602160248201527f45524332303a206275726e2066726f6d20746865207a65726f206164647265736044820152607360f81b6064820152608401610785565b6001600160a01b03821660009081526002602052604090205481811015611e475760405162461bcd60e51b815260206004820152602260248201527f45524332303a206275726e20616d6f756e7420657863656564732062616c616e604482015261636560f01b6064820152608401610785565b6001600160a01b0383166000908152600260205260408120838303905560048054849290611e76908490612997565b90915550506040518281526000906001600160a01b038516907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9060200160405180910390a3505050565b600b54610100900460ff16611f185760405162461bcd60e51b815260206004820152601760248201527f4d696e74696e67206973206e6f7420616c6c6f7765642e0000000000000000006044820152606401610785565b61081f8282611530565b6000808054611f309061290b565b80601f0160208091040260200160405190810160405280929190818152602001828054611f5c9061290b565b8015611fa95780601f10611f7e57610100808354040283529160200191611fa9565b820191906000526020600020905b815481529060010190602001808311611f8c57829003601f168201915b505050505090508160009081611fbf91906129f8565b507fc9c7c3fe08b88b4df9d4d47ef47d2c43d55c025a0ba88ca442580ed9e7348a168183604051611ff1929190612b2c565b60405180910390a15050565b60606120228383604051806060016040528060278152602001612b8d60279139612148565b9392505050565b6001600160a01b0381166000908152600760205260409020805460018101825590611298565b6000806000612060878787876121c0565b9150915061206d81612284565b5090505b949350505050565b6000828152600a60205260408120805491600191906120988385612955565b90915550506000928352600a6020908152604080852083865260018101835281862080546001600160a01b039096166001600160a01b03199096168617905593855260029093019052912055565b6120f08282611c1e565b60008281526008602090815260408083206001600160a01b0385168085529252808320805460ff1916905551339285917ff6391f5c32d9c69d2a47ea670b442974b53935d1edc7fd64eb21e047a839171b9190a45050565b6060600080856001600160a01b0316856040516121659190612b5a565b600060405180830381855af49150503d80600081146121a0576040519150601f19603f3d011682016040523d82523d6000602084013e6121a5565b606091505b50915091506121b6868383876123ce565b9695505050505050565b6000807f7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a08311156121f7575060009050600361227b565b6040805160008082526020820180845289905260ff881692820192909252606081018690526080810185905260019060a0016020604051602081039080840390855afa15801561224b573d6000803e3d6000fd5b5050604051601f1901519150506001600160a01b0381166122745760006001925092505061227b565b9150600090505b94509492505050565b600081600481111561229857612298612b76565b036122a05750565b60018160048111156122b4576122b4612b76565b036123015760405162461bcd60e51b815260206004820152601860248201527f45434453413a20696e76616c6964207369676e617475726500000000000000006044820152606401610785565b600281600481111561231557612315612b76565b036123625760405162461bcd60e51b815260206004820152601f60248201527f45434453413a20696e76616c6964207369676e6174757265206c656e677468006044820152606401610785565b600381600481111561237657612376612b76565b0361070a5760405162461bcd60e51b815260206004820152602260248201527f45434453413a20696e76616c6964207369676e6174757265202773272076616c604482015261756560f01b6064820152608401610785565b6060831561243d578251600003612436576001600160a01b0385163b6124365760405162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e74726163740000006044820152606401610785565b5081612071565b61207183838151156124525781518083602001fd5b8060405162461bcd60e51b815260040161078591906124bc565b60005b8381101561248757818101518382015260200161246f565b50506000910152565b600081518084526124a881602086016020860161246c565b601f01601f19169290920160200192915050565b6020815260006120226020830184612490565b80356001600160a01b03811681146124e657600080fd5b919050565b600080604083850312156124fe57600080fd5b612507836124cf565b946020939093013593505050565b60006020828403121561252757600080fd5b612022826124cf565b60008060006060848603121561254557600080fd5b61254e846124cf565b925061255c602085016124cf565b9150604084013590509250925092565b60006020828403121561257e57600080fd5b5035919050565b6000806040838503121561259857600080fd5b823591506125a8602084016124cf565b90509250929050565b634e487b7160e01b600052604160045260246000fd5b604051601f8201601f1916810167ffffffffffffffff811182821017156125f0576125f06125b1565b604052919050565b600082601f83011261260957600080fd5b813567ffffffffffffffff811115612623576126236125b1565b612636601f8201601f19166020016125c7565b81815284602083860101111561264b57600080fd5b816020850160208301376000918101602001919091529392505050565b60008060006060848603121561267d57600080fd5b833592506020808501359250604085013567ffffffffffffffff808211156126a457600080fd5b818701915087601f8301126126b857600080fd5b8135818111156126ca576126ca6125b1565b8060051b6126d98582016125c7565b918252838101850191858101908b8411156126f357600080fd5b86860192505b8383101561272f578235858111156127115760008081fd5b61271f8d89838a01016125f8565b83525091860191908601906126f9565b809750505050505050509250925092565b6000806040838503121561275357600080fd5b50508035926020909101359150565b60006020828403121561277457600080fd5b813567ffffffffffffffff81111561278b57600080fd5b612071848285016125f8565b600080602083850312156127aa57600080fd5b823567ffffffffffffffff808211156127c257600080fd5b818501915085601f8301126127d657600080fd5b8135818111156127e557600080fd5b8660208260051b85010111156127fa57600080fd5b60209290920196919550909350505050565b6000602080830181845280855180835260408601915060408160051b870101925083870160005b8281101561286157603f1988860301845261284f858351612490565b94509285019290850190600101612833565b5092979650505050505050565b600080600080600080600060e0888a03121561288957600080fd5b612892886124cf565b96506128a0602089016124cf565b95506040880135945060608801359350608088013560ff811681146128c457600080fd5b9699959850939692959460a0840135945060c09093013592915050565b600080604083850312156128f457600080fd5b6128fd836124cf565b91506125a8602084016124cf565b600181811c9082168061291f57607f821691505b60208210810361129857634e487b7160e01b600052602260045260246000fd5b634e487b7160e01b600052601160045260246000fd5b808201808211156106d6576106d661293f565b634e487b7160e01b600052603260045260246000fd5b6000600182016129905761299061293f565b5060010190565b818103818111156106d6576106d661293f565b601f821115610c5b57600081815260208120601f850160051c810160208610156129d15750805b601f850160051c820191505b818110156129f0578281556001016129dd565b505050505050565b815167ffffffffffffffff811115612a1257612a126125b1565b612a2681612a20845461290b565b846129aa565b602080601f831160018114612a5b5760008415612a435750858301515b600019600386901b1c1916600185901b1785556129f0565b600085815260208120601f198616915b82811015612a8a57888601518255948401946001909101908401612a6b565b5085821015612aa85787850151600019600388901b60f8161c191681555b5050505050600190811b01905550565b6000808335601e19843603018112612acf57600080fd5b83018035915067ffffffffffffffff821115612aea57600080fd5b602001915036819003821315612aff57600080fd5b9250929050565b8284823760609190911b6bffffffffffffffffffffffff19169101908152601401919050565b604081526000612b3f6040830185612490565b8281036020840152612b518185612490565b95945050505050565b60008251612b6c81846020870161246c565b9190910192915050565b634e487b7160e01b600052602160045260246000fdfe416464726573733a206c6f772d6c6576656c2064656c65676174652063616c6c206661696c6564a26469706673582212206139e5a6055fd2489441ceaafa9859f20d090b7c8b66c55ffbdc49d1d5a74a1764736f6c634300081100330000000000000000000000009036464e4ecd2d40d21ee38a0398aedd6805a09b000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000145061777468657265756d205061777320566f746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000035050560000000000000000000000000000000000000000000000000000000000

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

0000000000000000000000009036464e4ecd2d40d21ee38a0398aedd6805a09b000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000145061777468657265756d205061777320566f746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000035050560000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _defaultAdmin (address): 0x9036464e4ecD2d40d21EE38a0398AEdD6805a09B
Arg [1] : _name (string): Pawthereum Paws Vote
Arg [2] : _symbol (string): PPV

-----Encoded View---------------
7 Constructor Arguments found :
Arg [0] : 0000000000000000000000009036464e4ecd2d40d21ee38a0398aedd6805a09b
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000014
Arg [4] : 5061777468657265756d205061777320566f7465000000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [6] : 5050560000000000000000000000000000000000000000000000000000000000