creation_sourcecode: {{
    "language": "Solidity",
    "sources": {
      "Veto.sol": {
        "content": "//SPDX-License-Identifier: MIT\npragma solidity ^0.8.25;\n\n/**\n * This contract is a programmatic delegate for the ENS DAO. It allows anyone\n * who has been given access to it to \"veto\" an executable vote by voting No on\n * it, using all the votes delegated to this contract.\n *\n * In order to be given access, delegates must agree to a pledge to only use\n * this veto power to prevent a governance attack against the DAO, or to veto a\n * vote that would violate the ENS constitution. The full pledge can be found here:\n *\n * https://ens.mypinata.cloud/ipfs/QmbCNmTtMgjVXsqirZRy8tZbq3zh92g1g6PE3V4QGpNJ1b\n */\n\nimport \"https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v4.9/contracts/governance/IGovernor.sol\";\nimport \"https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/access/AccessControl.sol\";\nimport \"https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/utils/cryptography/SignatureChecker.sol\";\nimport \"https://github.com/ensdomains/ens-contracts/blob/21736916300b26cb8ea1802dbf6c9ff054adaeab/contracts/reverseRegistrar/ReverseClaimer.sol\";\nimport \"https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/utils/cryptography/MessageHashUtils.sol\";\n\ncontract Veto is AccessControl, ReverseClaimer {\n    IGovernor public governor;\n    string public pledge;\n    bytes32 public constant VETO_CANDIDATE_ROLE = keccak256(\"VETO_CANDIDATE_ROLE\");\n    bytes32 public constant VETO_ROLE = keccak256(\"VETO_ROLE\");\n\n    enum VoteType {\n        Against,\n        For,\n        Abstain\n    }\n    \n    error InvalidSignature();\n    error AccessDenied();\n\n    event NewGovernor(address governor);\n\n    /**\n     * @dev Constructor\n     * @param ens The ENS registry, used to set the reverse record for this contract.\n     * @param _governor The OZ governor contract to target.\n     * @param _pledge The pledge that veto candidates must sign to gain access.\n     */\n    constructor(ENS ens, address _governor, string memory _pledge) ReverseClaimer(ens, msg.sender) {\n        governor = IGovernor(_governor);\n        emit NewGovernor(_governor);\n        _grantRole(DEFAULT_ADMIN_ROLE, msg.sender);\n        pledge = _pledge;\n    }\n\n    /**\n     * @dev Updates the governor address.\n     * @param _governor The address of the new governor contract.\n     */\n    function setGovernor(address _governor) external onlyRole(DEFAULT_ADMIN_ROLE) {\n        governor = IGovernor(_governor);\n        emit NewGovernor(_governor);        \n    }\n\n    /**\n     * @dev Enables a candidate to accept veto power by signing the pledge.\n     * @param signature A signature over the message in `pledge`.\n     */\n    function enableVeto(bytes memory signature) external onlyRole(VETO_CANDIDATE_ROLE) {\n        if(!SignatureChecker.isValidSignatureNow(msg.sender, MessageHashUtils.toEthSignedMessageHash(bytes(pledge)), signature)) {\n            revert InvalidSignature();\n        }\n        _grantRole(VETO_ROLE, msg.sender);\n        _revokeRole(VETO_CANDIDATE_ROLE, msg.sender);\n    }\n\n    /**\n     * @dev Enables a vetoer to veto the specified proposal.\n     * @param proposalId The proposal ID of the proposal to veto.\n     */\n    function castVote(uint256 proposalId) public virtual onlyRole(VETO_ROLE) returns (uint256 balance) {\n        return governor.castVote(proposalId, uint8(VoteType.Against));\n    }\n\n    /**\n     * @dev Enables a vetoer to veto the specified proposal.\n     * @param proposalId The proposal ID of the proposal to veto.\n     * @param reason An explanation of why the vote is being vetoed.\n     */\n    function castVoteWithReason(\n        uint256 proposalId,\n        string calldata reason\n    ) public virtual onlyRole(VETO_ROLE) returns (uint256 balance) {\n        return governor.castVoteWithReason(proposalId, uint8(VoteType.Against), reason);\n    }\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/utils/cryptography/MessageHashUtils.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/MessageHashUtils.sol)\n\npragma solidity ^0.8.20;\n\nimport {Strings} from \"../Strings.sol\";\n\n/**\n * @dev Signature message hash utilities for producing digests to be consumed by {ECDSA} recovery or signing.\n *\n * The library provides methods for generating a hash of a message that conforms to the\n * https://eips.ethereum.org/EIPS/eip-191[EIP 191] and https://eips.ethereum.org/EIPS/eip-712[EIP 712]\n * specifications.\n */\nlibrary MessageHashUtils {\n    /**\n     * @dev Returns the keccak256 digest of an EIP-191 signed data with version\n     * `0x45` (`personal_sign` messages).\n     *\n     * The digest is calculated by prefixing a bytes32 `messageHash` with\n     * `\"\\x19Ethereum Signed Message:\\n32\"` and hashing the result. It corresponds with the\n     * hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.\n     *\n     * NOTE: The `messageHash` parameter is intended to be the result of hashing a raw message with\n     * keccak256, although any bytes32 value can be safely used because the final digest will\n     * be re-hashed.\n     *\n     * See {ECDSA-recover}.\n     */\n    function toEthSignedMessageHash(bytes32 messageHash) internal pure returns (bytes32 digest) {\n        /// @solidity memory-safe-assembly\n        assembly {\n            mstore(0x00, \"\\x19Ethereum Signed Message:\\n32\") // 32 is the bytes-length of messageHash\n            mstore(0x1c, messageHash) // 0x1c (28) is the length of the prefix\n            digest := keccak256(0x00, 0x3c) // 0x3c is the length of the prefix (0x1c) + messageHash (0x20)\n        }\n    }\n\n    /**\n     * @dev Returns the keccak256 digest of an EIP-191 signed data with version\n     * `0x45` (`personal_sign` messages).\n     *\n     * The digest is calculated by prefixing an arbitrary `message` with\n     * `\"\\x19Ethereum Signed Message:\\n\" + len(message)` and hashing the result. It corresponds with the\n     * hash signed when using the https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] JSON-RPC method.\n     *\n     * See {ECDSA-recover}.\n     */\n    function toEthSignedMessageHash(bytes memory message) internal pure returns (bytes32) {\n        return\n            keccak256(bytes.concat(\"\\x19Ethereum Signed Message:\\n\", bytes(Strings.toString(message.length)), message));\n    }\n\n    /**\n     * @dev Returns the keccak256 digest of an EIP-191 signed data with version\n     * `0x00` (data with intended validator).\n     *\n     * The digest is calculated by prefixing an arbitrary `data` with `\"\\x19\\x00\"` and the intended\n     * `validator` address. Then hashing the result.\n     *\n     * See {ECDSA-recover}.\n     */\n    function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {\n        return keccak256(abi.encodePacked(hex\"19_00\", validator, data));\n    }\n\n    /**\n     * @dev Returns the keccak256 digest of an EIP-712 typed data (EIP-191 version `0x01`).\n     *\n     * The digest is calculated from a `domainSeparator` and a `structHash`, by prefixing them with\n     * `\\x19\\x01` and hashing the result. It corresponds to the hash signed by the\n     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] JSON-RPC method as part of EIP-712.\n     *\n     * See {ECDSA-recover}.\n     */\n    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 digest) {\n        /// @solidity memory-safe-assembly\n        assembly {\n            let ptr := mload(0x40)\n            mstore(ptr, hex\"19_01\")\n            mstore(add(ptr, 0x02), domainSeparator)\n            mstore(add(ptr, 0x22), structHash)\n            digest := keccak256(ptr, 0x42)\n        }\n    }\n}\n"
      },
      "https://github.com/ensdomains/ens-contracts/blob/21736916300b26cb8ea1802dbf6c9ff054adaeab/contracts/reverseRegistrar/ReverseClaimer.sol": {
        "content": "//SPDX-License-Identifier: MIT\npragma solidity >=0.8.17 <0.9.0;\n\nimport {ENS} from \"../registry/ENS.sol\";\nimport {IReverseRegistrar} from \"../reverseRegistrar/IReverseRegistrar.sol\";\n\ncontract ReverseClaimer {\n    bytes32 constant ADDR_REVERSE_NODE =\n        0x91d1777781884d03a6757a803996e38de2a42967fb37eeaca72729271025a9e2;\n\n    constructor(ENS ens, address claimant) {\n        IReverseRegistrar reverseRegistrar = IReverseRegistrar(\n            ens.owner(ADDR_REVERSE_NODE)\n        );\n        reverseRegistrar.claim(claimant);\n    }\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/utils/cryptography/SignatureChecker.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/SignatureChecker.sol)\n\npragma solidity ^0.8.20;\n\nimport {ECDSA} from \"./ECDSA.sol\";\nimport {IERC1271} from \"../../interfaces/IERC1271.sol\";\n\n/**\n * @dev Signature verification helper that can be used instead of `ECDSA.recover` to seamlessly support both ECDSA\n * signatures from externally owned accounts (EOAs) as well as ERC1271 signatures from smart contract wallets like\n * Argent and Safe Wallet (previously Gnosis Safe).\n */\nlibrary SignatureChecker {\n    /**\n     * @dev Checks if a signature is valid for a given signer and data hash. If the signer is a smart contract, the\n     * signature is validated against that smart contract using ERC1271, otherwise it's validated using `ECDSA.recover`.\n     *\n     * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus\n     * change through time. It could return true at block N and false at block N+1 (or the opposite).\n     */\n    function isValidSignatureNow(address signer, bytes32 hash, bytes memory signature) internal view returns (bool) {\n        (address recovered, ECDSA.RecoverError error, ) = ECDSA.tryRecover(hash, signature);\n        return\n            (error == ECDSA.RecoverError.NoError && recovered == signer) ||\n            isValidERC1271SignatureNow(signer, hash, signature);\n    }\n\n    /**\n     * @dev Checks if a signature is valid for a given signer and data hash. The signature is validated\n     * against the signer smart contract using ERC1271.\n     *\n     * NOTE: Unlike ECDSA signatures, contract signatures are revocable, and the outcome of this function can thus\n     * change through time. It could return true at block N and false at block N+1 (or the opposite).\n     */\n    function isValidERC1271SignatureNow(\n        address signer,\n        bytes32 hash,\n        bytes memory signature\n    ) internal view returns (bool) {\n        (bool success, bytes memory result) = signer.staticcall(\n            abi.encodeCall(IERC1271.isValidSignature, (hash, signature))\n        );\n        return (success &&\n            result.length >= 32 &&\n            abi.decode(result, (bytes32)) == bytes32(IERC1271.isValidSignature.selector));\n    }\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/access/AccessControl.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (access/AccessControl.sol)\n\npragma solidity ^0.8.20;\n\nimport {IAccessControl} from \"./IAccessControl.sol\";\nimport {Context} from \"../utils/Context.sol\";\nimport {ERC165} from \"../utils/introspection/ERC165.sol\";\n\n/**\n * @dev Contract module that allows children to implement role-based access\n * control mechanisms. This is a lightweight version that doesn't allow enumerating role\n * members except through off-chain means by accessing the contract event logs. Some\n * applications may benefit from on-chain enumerability, for those cases see\n * {AccessControlEnumerable}.\n *\n * Roles are referred to by their `bytes32` identifier. These should be exposed\n * in the external API and be unique. The best way to achieve this is by\n * using `public constant` hash digests:\n *\n * ```solidity\n * bytes32 public constant MY_ROLE = keccak256(\"MY_ROLE\");\n * ```\n *\n * Roles can be used to represent a set of permissions. To restrict access to a\n * function call, use {hasRole}:\n *\n * ```solidity\n * function foo() public {\n *     require(hasRole(MY_ROLE, msg.sender));\n *     ...\n * }\n * ```\n *\n * Roles can be granted and revoked dynamically via the {grantRole} and\n * {revokeRole} functions. Each role has an associated admin role, and only\n * accounts that have a role's admin role can call {grantRole} and {revokeRole}.\n *\n * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means\n * that only accounts with this role will be able to grant or revoke other\n * roles. More complex role relationships can be created by using\n * {_setRoleAdmin}.\n *\n * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to\n * grant and revoke this role. Extra precautions should be taken to secure\n * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules}\n * to enforce additional security measures for this role.\n */\nabstract contract AccessControl is Context, IAccessControl, ERC165 {\n    struct RoleData {\n        mapping(address account => bool) hasRole;\n        bytes32 adminRole;\n    }\n\n    mapping(bytes32 role => RoleData) private _roles;\n\n    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;\n\n    /**\n     * @dev Modifier that checks that an account has a specific role. Reverts\n     * with an {AccessControlUnauthorizedAccount} error including the required role.\n     */\n    modifier onlyRole(bytes32 role) {\n        _checkRole(role);\n        _;\n    }\n\n    /**\n     * @dev See {IERC165-supportsInterface}.\n     */\n    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n        return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId);\n    }\n\n    /**\n     * @dev Returns `true` if `account` has been granted `role`.\n     */\n    function hasRole(bytes32 role, address account) public view virtual returns (bool) {\n        return _roles[role].hasRole[account];\n    }\n\n    /**\n     * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `_msgSender()`\n     * is missing `role`. Overriding this function changes the behavior of the {onlyRole} modifier.\n     */\n    function _checkRole(bytes32 role) internal view virtual {\n        _checkRole(role, _msgSender());\n    }\n\n    /**\n     * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `account`\n     * is missing `role`.\n     */\n    function _checkRole(bytes32 role, address account) internal view virtual {\n        if (!hasRole(role, account)) {\n            revert AccessControlUnauthorizedAccount(account, role);\n        }\n    }\n\n    /**\n     * @dev Returns the admin role that controls `role`. See {grantRole} and\n     * {revokeRole}.\n     *\n     * To change a role's admin, use {_setRoleAdmin}.\n     */\n    function getRoleAdmin(bytes32 role) public view virtual returns (bytes32) {\n        return _roles[role].adminRole;\n    }\n\n    /**\n     * @dev Grants `role` to `account`.\n     *\n     * If `account` had not been already granted `role`, emits a {RoleGranted}\n     * event.\n     *\n     * Requirements:\n     *\n     * - the caller must have ``role``'s admin role.\n     *\n     * May emit a {RoleGranted} event.\n     */\n    function grantRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) {\n        _grantRole(role, account);\n    }\n\n    /**\n     * @dev Revokes `role` from `account`.\n     *\n     * If `account` had been granted `role`, emits a {RoleRevoked} event.\n     *\n     * Requirements:\n     *\n     * - the caller must have ``role``'s admin role.\n     *\n     * May emit a {RoleRevoked} event.\n     */\n    function revokeRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) {\n        _revokeRole(role, account);\n    }\n\n    /**\n     * @dev Revokes `role` from the calling account.\n     *\n     * Roles are often managed via {grantRole} and {revokeRole}: this function's\n     * purpose is to provide a mechanism for accounts to lose their privileges\n     * if they are compromised (such as when a trusted device is misplaced).\n     *\n     * If the calling account had been revoked `role`, emits a {RoleRevoked}\n     * event.\n     *\n     * Requirements:\n     *\n     * - the caller must be `callerConfirmation`.\n     *\n     * May emit a {RoleRevoked} event.\n     */\n    function renounceRole(bytes32 role, address callerConfirmation) public virtual {\n        if (callerConfirmation != _msgSender()) {\n            revert AccessControlBadConfirmation();\n        }\n\n        _revokeRole(role, callerConfirmation);\n    }\n\n    /**\n     * @dev Sets `adminRole` as ``role``'s admin role.\n     *\n     * Emits a {RoleAdminChanged} event.\n     */\n    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {\n        bytes32 previousAdminRole = getRoleAdmin(role);\n        _roles[role].adminRole = adminRole;\n        emit RoleAdminChanged(role, previousAdminRole, adminRole);\n    }\n\n    /**\n     * @dev Attempts to grant `role` to `account` and returns a boolean indicating if `role` was granted.\n     *\n     * Internal function without access restriction.\n     *\n     * May emit a {RoleGranted} event.\n     */\n    function _grantRole(bytes32 role, address account) internal virtual returns (bool) {\n        if (!hasRole(role, account)) {\n            _roles[role].hasRole[account] = true;\n            emit RoleGranted(role, account, _msgSender());\n            return true;\n        } else {\n            return false;\n        }\n    }\n\n    /**\n     * @dev Attempts to revoke `role` to `account` and returns a boolean indicating if `role` was revoked.\n     *\n     * Internal function without access restriction.\n     *\n     * May emit a {RoleRevoked} event.\n     */\n    function _revokeRole(bytes32 role, address account) internal virtual returns (bool) {\n        if (hasRole(role, account)) {\n            _roles[role].hasRole[account] = false;\n            emit RoleRevoked(role, account, _msgSender());\n            return true;\n        } else {\n            return false;\n        }\n    }\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v4.9/contracts/governance/IGovernor.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (governance/IGovernor.sol)\n\npragma solidity ^0.8.20;\n\nimport {IERC165} from \"../interfaces/IERC165.sol\";\nimport {IERC6372} from \"../interfaces/IERC6372.sol\";\n\n/**\n * @dev Interface of the {Governor} core.\n */\ninterface IGovernor is IERC165, IERC6372 {\n    enum ProposalState {\n        Pending,\n        Active,\n        Canceled,\n        Defeated,\n        Succeeded,\n        Queued,\n        Expired,\n        Executed\n    }\n\n    /**\n     * @dev Empty proposal or a mismatch between the parameters length for a proposal call.\n     */\n    error GovernorInvalidProposalLength(uint256 targets, uint256 calldatas, uint256 values);\n\n    /**\n     * @dev The vote was already cast.\n     */\n    error GovernorAlreadyCastVote(address voter);\n\n    /**\n     * @dev Token deposits are disabled in this contract.\n     */\n    error GovernorDisabledDeposit();\n\n    /**\n     * @dev The `account` is not a proposer.\n     */\n    error GovernorOnlyProposer(address account);\n\n    /**\n     * @dev The `account` is not the governance executor.\n     */\n    error GovernorOnlyExecutor(address account);\n\n    /**\n     * @dev The `proposalId` doesn't exist.\n     */\n    error GovernorNonexistentProposal(uint256 proposalId);\n\n    /**\n     * @dev The current state of a proposal is not the required for performing an operation.\n     * The `expectedStates` is a bitmap with the bits enabled for each ProposalState enum position\n     * counting from right to left.\n     *\n     * NOTE: If `expectedState` is `bytes32(0)`, the proposal is expected to not be in any state (i.e. not exist).\n     * This is the case when a proposal that is expected to be unset is already initiated (the proposal is duplicated).\n     *\n     * See {Governor-_encodeStateBitmap}.\n     */\n    error GovernorUnexpectedProposalState(uint256 proposalId, ProposalState current, bytes32 expectedStates);\n\n    /**\n     * @dev The voting period set is not a valid period.\n     */\n    error GovernorInvalidVotingPeriod(uint256 votingPeriod);\n\n    /**\n     * @dev The `proposer` does not have the required votes to create a proposal.\n     */\n    error GovernorInsufficientProposerVotes(address proposer, uint256 votes, uint256 threshold);\n\n    /**\n     * @dev The `proposer` is not allowed to create a proposal.\n     */\n    error GovernorRestrictedProposer(address proposer);\n\n    /**\n     * @dev The vote type used is not valid for the corresponding counting module.\n     */\n    error GovernorInvalidVoteType();\n\n    /**\n     * @dev Queue operation is not implemented for this governor. Execute should be called directly.\n     */\n    error GovernorQueueNotImplemented();\n\n    /**\n     * @dev The proposal hasn't been queued yet.\n     */\n    error GovernorNotQueuedProposal(uint256 proposalId);\n\n    /**\n     * @dev The proposal has already been queued.\n     */\n    error GovernorAlreadyQueuedProposal(uint256 proposalId);\n\n    /**\n     * @dev The provided signature is not valid for the expected `voter`.\n     * If the `voter` is a contract, the signature is not valid using {IERC1271-isValidSignature}.\n     */\n    error GovernorInvalidSignature(address voter);\n\n    /**\n     * @dev Emitted when a proposal is created.\n     */\n    event ProposalCreated(\n        uint256 proposalId,\n        address proposer,\n        address[] targets,\n        uint256[] values,\n        string[] signatures,\n        bytes[] calldatas,\n        uint256 voteStart,\n        uint256 voteEnd,\n        string description\n    );\n\n    /**\n     * @dev Emitted when a proposal is queued.\n     */\n    event ProposalQueued(uint256 proposalId, uint256 etaSeconds);\n\n    /**\n     * @dev Emitted when a proposal is executed.\n     */\n    event ProposalExecuted(uint256 proposalId);\n\n    /**\n     * @dev Emitted when a proposal is canceled.\n     */\n    event ProposalCanceled(uint256 proposalId);\n\n    /**\n     * @dev Emitted when a vote is cast without params.\n     *\n     * Note: `support` values should be seen as buckets. Their interpretation depends on the voting module used.\n     */\n    event VoteCast(address indexed voter, uint256 proposalId, uint8 support, uint256 weight, string reason);\n\n    /**\n     * @dev Emitted when a vote is cast with params.\n     *\n     * Note: `support` values should be seen as buckets. Their interpretation depends on the voting module used.\n     * `params` are additional encoded parameters. Their interpepretation also depends on the voting module used.\n     */\n    event VoteCastWithParams(\n        address indexed voter,\n        uint256 proposalId,\n        uint8 support,\n        uint256 weight,\n        string reason,\n        bytes params\n    );\n\n    /**\n     * @notice module:core\n     * @dev Name of the governor instance (used in building the ERC712 domain separator).\n     */\n    function name() external view returns (string memory);\n\n    /**\n     * @notice module:core\n     * @dev Version of the governor instance (used in building the ERC712 domain separator). Default: \"1\"\n     */\n    function version() external view returns (string memory);\n\n    /**\n     * @notice module:voting\n     * @dev A description of the possible `support` values for {castVote} and the way these votes are counted, meant to\n     * be consumed by UIs to show correct vote options and interpret the results. The string is a URL-encoded sequence of\n     * key-value pairs that each describe one aspect, for example `support=bravo&quorum=for,abstain`.\n     *\n     * There are 2 standard keys: `support` and `quorum`.\n     *\n     * - `support=bravo` refers to the vote options 0 = Against, 1 = For, 2 = Abstain, as in `GovernorBravo`.\n     * - `quorum=bravo` means that only For votes are counted towards quorum.\n     * - `quorum=for,abstain` means that both For and Abstain votes are counted towards quorum.\n     *\n     * If a counting module makes use of encoded `params`, it should  include this under a `params` key with a unique\n     * name that describes the behavior. For example:\n     *\n     * - `params=fractional` might refer to a scheme where votes are divided fractionally between for/against/abstain.\n     * - `params=erc721` might refer to a scheme where specific NFTs are delegated to vote.\n     *\n     * NOTE: The string can be decoded by the standard\n     * https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams[`URLSearchParams`]\n     * JavaScript class.\n     */\n    // solhint-disable-next-line func-name-mixedcase\n    function COUNTING_MODE() external view returns (string memory);\n\n    /**\n     * @notice module:core\n     * @dev Hashing function used to (re)build the proposal id from the proposal details..\n     */\n    function hashProposal(\n        address[] memory targets,\n        uint256[] memory values,\n        bytes[] memory calldatas,\n        bytes32 descriptionHash\n    ) external pure returns (uint256);\n\n    /**\n     * @notice module:core\n     * @dev Current state of a proposal, following Compound's convention\n     */\n    function state(uint256 proposalId) external view returns (ProposalState);\n\n    /**\n     * @notice module:core\n     * @dev The number of votes required in order for a voter to become a proposer.\n     */\n    function proposalThreshold() external view returns (uint256);\n\n    /**\n     * @notice module:core\n     * @dev Timepoint used to retrieve user's votes and quorum. If using block number (as per Compound's Comp), the\n     * snapshot is performed at the end of this block. Hence, voting for this proposal starts at the beginning of the\n     * following block.\n     */\n    function proposalSnapshot(uint256 proposalId) external view returns (uint256);\n\n    /**\n     * @notice module:core\n     * @dev Timepoint at which votes close. If using block number, votes close at the end of this block, so it is\n     * possible to cast a vote during this block.\n     */\n    function proposalDeadline(uint256 proposalId) external view returns (uint256);\n\n    /**\n     * @notice module:core\n     * @dev The account that created a proposal.\n     */\n    function proposalProposer(uint256 proposalId) external view returns (address);\n\n    /**\n     * @notice module:core\n     * @dev The time when a queued proposal becomes executable (\"ETA\"). Unlike {proposalSnapshot} and\n     * {proposalDeadline}, this doesn't use the governor clock, and instead relies on the executor's clock which may be\n     * different. In most cases this will be a timestamp.\n     */\n    function proposalEta(uint256 proposalId) external view returns (uint256);\n\n    /**\n     * @notice module:core\n     * @dev Whether a proposal needs to be queued before execution.\n     */\n    function proposalNeedsQueuing(uint256 proposalId) external view returns (bool);\n\n    /**\n     * @notice module:user-config\n     * @dev Delay, between the proposal is created and the vote starts. The unit this duration is expressed in depends\n     * on the clock (see EIP-6372) this contract uses.\n     *\n     * This can be increased to leave time for users to buy voting power, or delegate it, before the voting of a\n     * proposal starts.\n     *\n     * NOTE: While this interface returns a uint256, timepoints are stored as uint48 following the ERC-6372 clock type.\n     * Consequently this value must fit in a uint48 (when added to the current clock). See {IERC6372-clock}.\n     */\n    function votingDelay() external view returns (uint256);\n\n    /**\n     * @notice module:user-config\n     * @dev Delay between the vote start and vote end. The unit this duration is expressed in depends on the clock\n     * (see EIP-6372) this contract uses.\n     *\n     * NOTE: The {votingDelay} can delay the start of the vote. This must be considered when setting the voting\n     * duration compared to the voting delay.\n     *\n     * NOTE: This value is stored when the proposal is submitted so that possible changes to the value do not affect\n     * proposals that have already been submitted. The type used to save it is a uint32. Consequently, while this\n     * interface returns a uint256, the value it returns should fit in a uint32.\n     */\n    function votingPeriod() external view returns (uint256);\n\n    /**\n     * @notice module:user-config\n     * @dev Minimum number of cast voted required for a proposal to be successful.\n     *\n     * NOTE: The `timepoint` parameter corresponds to the snapshot used for counting vote. This allows to scale the\n     * quorum depending on values such as the totalSupply of a token at this timepoint (see {ERC20Votes}).\n     */\n    function quorum(uint256 timepoint) external view returns (uint256);\n\n    /**\n     * @notice module:reputation\n     * @dev Voting power of an `account` at a specific `timepoint`.\n     *\n     * Note: this can be implemented in a number of ways, for example by reading the delegated balance from one (or\n     * multiple), {ERC20Votes} tokens.\n     */\n    function getVotes(address account, uint256 timepoint) external view returns (uint256);\n\n    /**\n     * @notice module:reputation\n     * @dev Voting power of an `account` at a specific `timepoint` given additional encoded parameters.\n     */\n    function getVotesWithParams(\n        address account,\n        uint256 timepoint,\n        bytes memory params\n    ) external view returns (uint256);\n\n    /**\n     * @notice module:voting\n     * @dev Returns whether `account` has cast a vote on `proposalId`.\n     */\n    function hasVoted(uint256 proposalId, address account) external view returns (bool);\n\n    /**\n     * @dev Create a new proposal. Vote start after a delay specified by {IGovernor-votingDelay} and lasts for a\n     * duration specified by {IGovernor-votingPeriod}.\n     *\n     * Emits a {ProposalCreated} event.\n     */\n    function propose(\n        address[] memory targets,\n        uint256[] memory values,\n        bytes[] memory calldatas,\n        string memory description\n    ) external returns (uint256 proposalId);\n\n    /**\n     * @dev Queue a proposal. Some governors require this step to be performed before execution can happen. If queuing\n     * is not necessary, this function may revert.\n     * Queuing a proposal requires the quorum to be reached, the vote to be successful, and the deadline to be reached.\n     *\n     * Emits a {ProposalQueued} event.\n     */\n    function queue(\n        address[] memory targets,\n        uint256[] memory values,\n        bytes[] memory calldatas,\n        bytes32 descriptionHash\n    ) external returns (uint256 proposalId);\n\n    /**\n     * @dev Execute a successful proposal. This requires the quorum to be reached, the vote to be successful, and the\n     * deadline to be reached. Depending on the governor it might also be required that the proposal was queued and\n     * that some delay passed.\n     *\n     * Emits a {ProposalExecuted} event.\n     *\n     * NOTE: Some modules can modify the requirements for execution, for example by adding an additional timelock.\n     */\n    function execute(\n        address[] memory targets,\n        uint256[] memory values,\n        bytes[] memory calldatas,\n        bytes32 descriptionHash\n    ) external payable returns (uint256 proposalId);\n\n    /**\n     * @dev Cancel a proposal. A proposal is cancellable by the proposer, but only while it is Pending state, i.e.\n     * before the vote starts.\n     *\n     * Emits a {ProposalCanceled} event.\n     */\n    function cancel(\n        address[] memory targets,\n        uint256[] memory values,\n        bytes[] memory calldatas,\n        bytes32 descriptionHash\n    ) external returns (uint256 proposalId);\n\n    /**\n     * @dev Cast a vote\n     *\n     * Emits a {VoteCast} event.\n     */\n    function castVote(uint256 proposalId, uint8 support) external returns (uint256 balance);\n\n    /**\n     * @dev Cast a vote with a reason\n     *\n     * Emits a {VoteCast} event.\n     */\n    function castVoteWithReason(\n        uint256 proposalId,\n        uint8 support,\n        string calldata reason\n    ) external returns (uint256 balance);\n\n    /**\n     * @dev Cast a vote with a reason and additional encoded parameters\n     *\n     * Emits a {VoteCast} or {VoteCastWithParams} event depending on the length of params.\n     */\n    function castVoteWithReasonAndParams(\n        uint256 proposalId,\n        uint8 support,\n        string calldata reason,\n        bytes memory params\n    ) external returns (uint256 balance);\n\n    /**\n     * @dev Cast a vote using the voter's signature, including ERC-1271 signature support.\n     *\n     * Emits a {VoteCast} event.\n     */\n    function castVoteBySig(\n        uint256 proposalId,\n        uint8 support,\n        address voter,\n        bytes memory signature\n    ) external returns (uint256 balance);\n\n    /**\n     * @dev Cast a vote with a reason and additional encoded parameters using the voter's signature,\n     * including ERC-1271 signature support.\n     *\n     * Emits a {VoteCast} or {VoteCastWithParams} event depending on the length of params.\n     */\n    function castVoteWithReasonAndParamsBySig(\n        uint256 proposalId,\n        uint8 support,\n        address voter,\n        string calldata reason,\n        bytes memory params,\n        bytes memory signature\n    ) external returns (uint256 balance);\n}\n"
      },
      "https://github.com/ensdomains/ens-contracts/blob/21736916300b26cb8ea1802dbf6c9ff054adaeab/contracts/reverseRegistrar/IReverseRegistrar.sol": {
        "content": "pragma solidity >=0.8.4;\n\ninterface IReverseRegistrar {\n    function setDefaultResolver(address resolver) external;\n\n    function claim(address owner) external returns (bytes32);\n\n    function claimForAddr(\n        address addr,\n        address owner,\n        address resolver\n    ) external returns (bytes32);\n\n    function claimWithResolver(\n        address owner,\n        address resolver\n    ) external returns (bytes32);\n\n    function setName(string memory name) external returns (bytes32);\n\n    function setNameForAddr(\n        address addr,\n        address owner,\n        address resolver,\n        string memory name\n    ) external returns (bytes32);\n\n    function node(address addr) external pure returns (bytes32);\n}\n"
      },
      "https://github.com/ensdomains/ens-contracts/blob/21736916300b26cb8ea1802dbf6c9ff054adaeab/contracts/registry/ENS.sol": {
        "content": "pragma solidity >=0.8.4;\n\ninterface ENS {\n    // Logged when the owner of a node assigns a new owner to a subnode.\n    event NewOwner(bytes32 indexed node, bytes32 indexed label, address owner);\n\n    // Logged when the owner of a node transfers ownership to a new account.\n    event Transfer(bytes32 indexed node, address owner);\n\n    // Logged when the resolver for a node changes.\n    event NewResolver(bytes32 indexed node, address resolver);\n\n    // Logged when the TTL of a node changes\n    event NewTTL(bytes32 indexed node, uint64 ttl);\n\n    // Logged when an operator is added or removed.\n    event ApprovalForAll(\n        address indexed owner,\n        address indexed operator,\n        bool approved\n    );\n\n    function setRecord(\n        bytes32 node,\n        address owner,\n        address resolver,\n        uint64 ttl\n    ) external;\n\n    function setSubnodeRecord(\n        bytes32 node,\n        bytes32 label,\n        address owner,\n        address resolver,\n        uint64 ttl\n    ) external;\n\n    function setSubnodeOwner(\n        bytes32 node,\n        bytes32 label,\n        address owner\n    ) external returns (bytes32);\n\n    function setResolver(bytes32 node, address resolver) external;\n\n    function setOwner(bytes32 node, address owner) external;\n\n    function setTTL(bytes32 node, uint64 ttl) external;\n\n    function setApprovalForAll(address operator, bool approved) external;\n\n    function owner(bytes32 node) external view returns (address);\n\n    function resolver(bytes32 node) external view returns (address);\n\n    function ttl(bytes32 node) external view returns (uint64);\n\n    function recordExists(bytes32 node) external view returns (bool);\n\n    function isApprovedForAll(\n        address owner,\n        address operator\n    ) external view returns (bool);\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/interfaces/IERC1271.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1271.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Interface of the ERC1271 standard signature validation method for\n * contracts as defined in https://eips.ethereum.org/EIPS/eip-1271[ERC-1271].\n */\ninterface IERC1271 {\n    /**\n     * @dev Should return whether the signature provided is valid for the provided data\n     * @param hash      Hash of the data to be signed\n     * @param signature Signature byte array associated with _data\n     */\n    function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4 magicValue);\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/utils/cryptography/ECDSA.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (utils/cryptography/ECDSA.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\n *\n * These functions can be used to verify that a message was signed by the holder\n * of the private keys of a given address.\n */\nlibrary ECDSA {\n    enum RecoverError {\n        NoError,\n        InvalidSignature,\n        InvalidSignatureLength,\n        InvalidSignatureS\n    }\n\n    /**\n     * @dev The signature derives the `address(0)`.\n     */\n    error ECDSAInvalidSignature();\n\n    /**\n     * @dev The signature has an invalid length.\n     */\n    error ECDSAInvalidSignatureLength(uint256 length);\n\n    /**\n     * @dev The signature has an S value that is in the upper half order.\n     */\n    error ECDSAInvalidSignatureS(bytes32 s);\n\n    /**\n     * @dev Returns the address that signed a hashed message (`hash`) with `signature` or an error. This will not\n     * return address(0) without also returning an error description. Errors are documented using an enum (error type)\n     * and a bytes32 providing additional information about the error.\n     *\n     * If no error is returned, then the address can be used for verification purposes.\n     *\n     * The `ecrecover` EVM precompile allows for malleable (non-unique) signatures:\n     * this function rejects them by requiring the `s` value to be in the lower\n     * half order, and the `v` value to be either 27 or 28.\n     *\n     * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n     * verification to be secure: it is possible to craft signatures that\n     * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n     * this is by receiving a hash of the original message (which may otherwise\n     * be too long), and then calling {MessageHashUtils-toEthSignedMessageHash} on it.\n     *\n     * Documentation for signature generation:\n     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\n     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\n     */\n    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError, bytes32) {\n        if (signature.length == 65) {\n            bytes32 r;\n            bytes32 s;\n            uint8 v;\n            // ecrecover takes the signature parameters, and the only way to get them\n            // currently is to use assembly.\n            /// @solidity memory-safe-assembly\n            assembly {\n                r := mload(add(signature, 0x20))\n                s := mload(add(signature, 0x40))\n                v := byte(0, mload(add(signature, 0x60)))\n            }\n            return tryRecover(hash, v, r, s);\n        } else {\n            return (address(0), RecoverError.InvalidSignatureLength, bytes32(signature.length));\n        }\n    }\n\n    /**\n     * @dev Returns the address that signed a hashed message (`hash`) with\n     * `signature`. This address can then be used for verification purposes.\n     *\n     * The `ecrecover` EVM precompile allows for malleable (non-unique) signatures:\n     * this function rejects them by requiring the `s` value to be in the lower\n     * half order, and the `v` value to be either 27 or 28.\n     *\n     * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n     * verification to be secure: it is possible to craft signatures that\n     * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n     * this is by receiving a hash of the original message (which may otherwise\n     * be too long), and then calling {MessageHashUtils-toEthSignedMessageHash} on it.\n     */\n    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\n        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, signature);\n        _throwError(error, errorArg);\n        return recovered;\n    }\n\n    /**\n     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\n     *\n     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\n     */\n    function tryRecover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address, RecoverError, bytes32) {\n        unchecked {\n            bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);\n            // We do not check for an overflow here since the shift operation results in 0 or 1.\n            uint8 v = uint8((uint256(vs) >> 255) + 27);\n            return tryRecover(hash, v, r, s);\n        }\n    }\n\n    /**\n     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\n     */\n    function recover(bytes32 hash, bytes32 r, bytes32 vs) internal pure returns (address) {\n        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, r, vs);\n        _throwError(error, errorArg);\n        return recovered;\n    }\n\n    /**\n     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\n     * `r` and `s` signature fields separately.\n     */\n    function tryRecover(\n        bytes32 hash,\n        uint8 v,\n        bytes32 r,\n        bytes32 s\n    ) internal pure returns (address, RecoverError, bytes32) {\n        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\n        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\n        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most\n        // signatures from current libraries generate a unique signature with an s-value in the lower half order.\n        //\n        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\n        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\n        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\n        // these malleable signatures as well.\n        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\n            return (address(0), RecoverError.InvalidSignatureS, s);\n        }\n\n        // If the signature is valid (and not malleable), return the signer address\n        address signer = ecrecover(hash, v, r, s);\n        if (signer == address(0)) {\n            return (address(0), RecoverError.InvalidSignature, bytes32(0));\n        }\n\n        return (signer, RecoverError.NoError, bytes32(0));\n    }\n\n    /**\n     * @dev Overload of {ECDSA-recover} that receives the `v`,\n     * `r` and `s` signature fields separately.\n     */\n    function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal pure returns (address) {\n        (address recovered, RecoverError error, bytes32 errorArg) = tryRecover(hash, v, r, s);\n        _throwError(error, errorArg);\n        return recovered;\n    }\n\n    /**\n     * @dev Optionally reverts with the corresponding custom error according to the `error` argument provided.\n     */\n    function _throwError(RecoverError error, bytes32 errorArg) private pure {\n        if (error == RecoverError.NoError) {\n            return; // no error: do nothing\n        } else if (error == RecoverError.InvalidSignature) {\n            revert ECDSAInvalidSignature();\n        } else if (error == RecoverError.InvalidSignatureLength) {\n            revert ECDSAInvalidSignatureLength(uint256(errorArg));\n        } else if (error == RecoverError.InvalidSignatureS) {\n            revert ECDSAInvalidSignatureS(errorArg);\n        }\n    }\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/utils/Strings.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol)\n\npragma solidity ^0.8.20;\n\nimport {Math} from \"./math/Math.sol\";\nimport {SignedMath} from \"./math/SignedMath.sol\";\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n    bytes16 private constant HEX_DIGITS = \"0123456789abcdef\";\n    uint8 private constant ADDRESS_LENGTH = 20;\n\n    /**\n     * @dev The `value` string doesn't fit in the specified `length`.\n     */\n    error StringsInsufficientHexLength(uint256 value, uint256 length);\n\n    /**\n     * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n     */\n    function toString(uint256 value) internal pure returns (string memory) {\n        unchecked {\n            uint256 length = Math.log10(value) + 1;\n            string memory buffer = new string(length);\n            uint256 ptr;\n            /// @solidity memory-safe-assembly\n            assembly {\n                ptr := add(buffer, add(32, length))\n            }\n            while (true) {\n                ptr--;\n                /// @solidity memory-safe-assembly\n                assembly {\n                    mstore8(ptr, byte(mod(value, 10), HEX_DIGITS))\n                }\n                value /= 10;\n                if (value == 0) break;\n            }\n            return buffer;\n        }\n    }\n\n    /**\n     * @dev Converts a `int256` to its ASCII `string` decimal representation.\n     */\n    function toStringSigned(int256 value) internal pure returns (string memory) {\n        return string.concat(value < 0 ? \"-\" : \"\", toString(SignedMath.abs(value)));\n    }\n\n    /**\n     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n     */\n    function toHexString(uint256 value) internal pure returns (string memory) {\n        unchecked {\n            return toHexString(value, Math.log256(value) + 1);\n        }\n    }\n\n    /**\n     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n     */\n    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n        uint256 localValue = value;\n        bytes memory buffer = new bytes(2 * length + 2);\n        buffer[0] = \"0\";\n        buffer[1] = \"x\";\n        for (uint256 i = 2 * length + 1; i > 1; --i) {\n            buffer[i] = HEX_DIGITS[localValue & 0xf];\n            localValue >>= 4;\n        }\n        if (localValue != 0) {\n            revert StringsInsufficientHexLength(value, length);\n        }\n        return string(buffer);\n    }\n\n    /**\n     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal\n     * representation.\n     */\n    function toHexString(address addr) internal pure returns (string memory) {\n        return toHexString(uint256(uint160(addr)), ADDRESS_LENGTH);\n    }\n\n    /**\n     * @dev Returns true if the two strings are equal.\n     */\n    function equal(string memory a, string memory b) internal pure returns (bool) {\n        return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b));\n    }\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/utils/introspection/ERC165.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165.sol)\n\npragma solidity ^0.8.20;\n\nimport {IERC165} from \"./IERC165.sol\";\n\n/**\n * @dev Implementation of the {IERC165} interface.\n *\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\n * for the additional interface id that will be supported. For example:\n *\n * ```solidity\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\n * }\n * ```\n */\nabstract contract ERC165 is IERC165 {\n    /**\n     * @dev See {IERC165-supportsInterface}.\n     */\n    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {\n        return interfaceId == type(IERC165).interfaceId;\n    }\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/utils/Context.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n    function _msgSender() internal view virtual returns (address) {\n        return msg.sender;\n    }\n\n    function _msgData() internal view virtual returns (bytes calldata) {\n        return msg.data;\n    }\n\n    function _contextSuffixLength() internal view virtual returns (uint256) {\n        return 0;\n    }\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/access/IAccessControl.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (access/IAccessControl.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev External interface of AccessControl declared to support ERC165 detection.\n */\ninterface IAccessControl {\n    /**\n     * @dev The `account` is missing a role.\n     */\n    error AccessControlUnauthorizedAccount(address account, bytes32 neededRole);\n\n    /**\n     * @dev The caller of a function is not the expected one.\n     *\n     * NOTE: Don't confuse with {AccessControlUnauthorizedAccount}.\n     */\n    error AccessControlBadConfirmation();\n\n    /**\n     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`\n     *\n     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite\n     * {RoleAdminChanged} not being emitted signaling this.\n     */\n    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);\n\n    /**\n     * @dev Emitted when `account` is granted `role`.\n     *\n     * `sender` is the account that originated the contract call, an admin role\n     * bearer except when using {AccessControl-_setupRole}.\n     */\n    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);\n\n    /**\n     * @dev Emitted when `account` is revoked `role`.\n     *\n     * `sender` is the account that originated the contract call:\n     *   - if using `revokeRole`, it is the admin role bearer\n     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)\n     */\n    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);\n\n    /**\n     * @dev Returns `true` if `account` has been granted `role`.\n     */\n    function hasRole(bytes32 role, address account) external view returns (bool);\n\n    /**\n     * @dev Returns the admin role that controls `role`. See {grantRole} and\n     * {revokeRole}.\n     *\n     * To change a role's admin, use {AccessControl-_setRoleAdmin}.\n     */\n    function getRoleAdmin(bytes32 role) external view returns (bytes32);\n\n    /**\n     * @dev Grants `role` to `account`.\n     *\n     * If `account` had not been already granted `role`, emits a {RoleGranted}\n     * event.\n     *\n     * Requirements:\n     *\n     * - the caller must have ``role``'s admin role.\n     */\n    function grantRole(bytes32 role, address account) external;\n\n    /**\n     * @dev Revokes `role` from `account`.\n     *\n     * If `account` had been granted `role`, emits a {RoleRevoked} event.\n     *\n     * Requirements:\n     *\n     * - the caller must have ``role``'s admin role.\n     */\n    function revokeRole(bytes32 role, address account) external;\n\n    /**\n     * @dev Revokes `role` from the calling account.\n     *\n     * Roles are often managed via {grantRole} and {revokeRole}: this function's\n     * purpose is to provide a mechanism for accounts to lose their privileges\n     * if they are compromised (such as when a trusted device is misplaced).\n     *\n     * If the calling account had been granted `role`, emits a {RoleRevoked}\n     * event.\n     *\n     * Requirements:\n     *\n     * - the caller must be `callerConfirmation`.\n     */\n    function renounceRole(bytes32 role, address callerConfirmation) external;\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v4.9/contracts/interfaces/IERC6372.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC6372.sol)\n\npragma solidity ^0.8.20;\n\ninterface IERC6372 {\n    /**\n     * @dev Clock used for flagging checkpoints. Can be overridden to implement timestamp based checkpoints (and voting).\n     */\n    function clock() external view returns (uint48);\n\n    /**\n     * @dev Description of the clock\n     */\n    // solhint-disable-next-line func-name-mixedcase\n    function CLOCK_MODE() external view returns (string memory);\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v4.9/contracts/interfaces/IERC165.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC165.sol)\n\npragma solidity ^0.8.20;\n\nimport {IERC165} from \"../utils/introspection/IERC165.sol\";\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/utils/introspection/IERC165.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165 {\n    /**\n     * @dev Returns true if this contract implements the interface defined by\n     * `interfaceId`. See the corresponding\n     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n     * to learn more about how these ids are created.\n     *\n     * This function call must use less than 30 000 gas.\n     */\n    function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/utils/math/SignedMath.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SignedMath.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Standard signed math utilities missing in the Solidity language.\n */\nlibrary SignedMath {\n    /**\n     * @dev Returns the largest of two signed numbers.\n     */\n    function max(int256 a, int256 b) internal pure returns (int256) {\n        return a > b ? a : b;\n    }\n\n    /**\n     * @dev Returns the smallest of two signed numbers.\n     */\n    function min(int256 a, int256 b) internal pure returns (int256) {\n        return a < b ? a : b;\n    }\n\n    /**\n     * @dev Returns the average of two signed numbers without overflow.\n     * The result is rounded towards zero.\n     */\n    function average(int256 a, int256 b) internal pure returns (int256) {\n        // Formula from the book \"Hacker's Delight\"\n        int256 x = (a & b) + ((a ^ b) >> 1);\n        return x + (int256(uint256(x) >> 255) & (a ^ b));\n    }\n\n    /**\n     * @dev Returns the absolute unsigned value of a signed value.\n     */\n    function abs(int256 n) internal pure returns (uint256) {\n        unchecked {\n            // must be unchecked in order to support `n = type(int256).min`\n            return uint256(n >= 0 ? n : -n);\n        }\n    }\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v5.0/contracts/utils/math/Math.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Standard math utilities missing in the Solidity language.\n */\nlibrary Math {\n    /**\n     * @dev Muldiv operation overflow.\n     */\n    error MathOverflowedMulDiv();\n\n    enum Rounding {\n        Floor, // Toward negative infinity\n        Ceil, // Toward positive infinity\n        Trunc, // Toward zero\n        Expand // Away from zero\n    }\n\n    /**\n     * @dev Returns the addition of two unsigned integers, with an overflow flag.\n     */\n    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n        unchecked {\n            uint256 c = a + b;\n            if (c < a) return (false, 0);\n            return (true, c);\n        }\n    }\n\n    /**\n     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.\n     */\n    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n        unchecked {\n            if (b > a) return (false, 0);\n            return (true, a - b);\n        }\n    }\n\n    /**\n     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.\n     */\n    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n        unchecked {\n            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the\n            // benefit is lost if 'b' is also tested.\n            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522\n            if (a == 0) return (true, 0);\n            uint256 c = a * b;\n            if (c / a != b) return (false, 0);\n            return (true, c);\n        }\n    }\n\n    /**\n     * @dev Returns the division of two unsigned integers, with a division by zero flag.\n     */\n    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n        unchecked {\n            if (b == 0) return (false, 0);\n            return (true, a / b);\n        }\n    }\n\n    /**\n     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.\n     */\n    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n        unchecked {\n            if (b == 0) return (false, 0);\n            return (true, a % b);\n        }\n    }\n\n    /**\n     * @dev Returns the largest of two numbers.\n     */\n    function max(uint256 a, uint256 b) internal pure returns (uint256) {\n        return a > b ? a : b;\n    }\n\n    /**\n     * @dev Returns the smallest of two numbers.\n     */\n    function min(uint256 a, uint256 b) internal pure returns (uint256) {\n        return a < b ? a : b;\n    }\n\n    /**\n     * @dev Returns the average of two numbers. The result is rounded towards\n     * zero.\n     */\n    function average(uint256 a, uint256 b) internal pure returns (uint256) {\n        // (a + b) / 2 can overflow.\n        return (a & b) + (a ^ b) / 2;\n    }\n\n    /**\n     * @dev Returns the ceiling of the division of two numbers.\n     *\n     * This differs from standard division with `/` in that it rounds towards infinity instead\n     * of rounding towards zero.\n     */\n    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {\n        if (b == 0) {\n            // Guarantee the same behavior as in a regular Solidity division.\n            return a / b;\n        }\n\n        // (a + b - 1) / b can overflow on addition, so we distribute.\n        return a == 0 ? 0 : (a - 1) / b + 1;\n    }\n\n    /**\n     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or\n     * denominator == 0.\n     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by\n     * Uniswap Labs also under MIT license.\n     */\n    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {\n        unchecked {\n            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use\n            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256\n            // variables such that product = prod1 * 2^256 + prod0.\n            uint256 prod0 = x * y; // Least significant 256 bits of the product\n            uint256 prod1; // Most significant 256 bits of the product\n            assembly {\n                let mm := mulmod(x, y, not(0))\n                prod1 := sub(sub(mm, prod0), lt(mm, prod0))\n            }\n\n            // Handle non-overflow cases, 256 by 256 division.\n            if (prod1 == 0) {\n                // Solidity will revert if denominator == 0, unlike the div opcode on its own.\n                // The surrounding unchecked block does not change this fact.\n                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.\n                return prod0 / denominator;\n            }\n\n            // Make sure the result is less than 2^256. Also prevents denominator == 0.\n            if (denominator <= prod1) {\n                revert MathOverflowedMulDiv();\n            }\n\n            ///////////////////////////////////////////////\n            // 512 by 256 division.\n            ///////////////////////////////////////////////\n\n            // Make division exact by subtracting the remainder from [prod1 prod0].\n            uint256 remainder;\n            assembly {\n                // Compute remainder using mulmod.\n                remainder := mulmod(x, y, denominator)\n\n                // Subtract 256 bit number from 512 bit number.\n                prod1 := sub(prod1, gt(remainder, prod0))\n                prod0 := sub(prod0, remainder)\n            }\n\n            // Factor powers of two out of denominator and compute largest power of two divisor of denominator.\n            // Always >= 1. See https://cs.stackexchange.com/q/138556/92363.\n\n            uint256 twos = denominator & (0 - denominator);\n            assembly {\n                // Divide denominator by twos.\n                denominator := div(denominator, twos)\n\n                // Divide [prod1 prod0] by twos.\n                prod0 := div(prod0, twos)\n\n                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.\n                twos := add(div(sub(0, twos), twos), 1)\n            }\n\n            // Shift in bits from prod1 into prod0.\n            prod0 |= prod1 * twos;\n\n            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such\n            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for\n            // four bits. That is, denominator * inv = 1 mod 2^4.\n            uint256 inverse = (3 * denominator) ^ 2;\n\n            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also\n            // works in modular arithmetic, doubling the correct bits in each step.\n            inverse *= 2 - denominator * inverse; // inverse mod 2^8\n            inverse *= 2 - denominator * inverse; // inverse mod 2^16\n            inverse *= 2 - denominator * inverse; // inverse mod 2^32\n            inverse *= 2 - denominator * inverse; // inverse mod 2^64\n            inverse *= 2 - denominator * inverse; // inverse mod 2^128\n            inverse *= 2 - denominator * inverse; // inverse mod 2^256\n\n            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.\n            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is\n            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1\n            // is no longer required.\n            result = prod0 * inverse;\n            return result;\n        }\n    }\n\n    /**\n     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.\n     */\n    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {\n        uint256 result = mulDiv(x, y, denominator);\n        if (unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0) {\n            result += 1;\n        }\n        return result;\n    }\n\n    /**\n     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded\n     * towards zero.\n     *\n     * Inspired by Henry S. Warren, Jr.'s \"Hacker's Delight\" (Chapter 11).\n     */\n    function sqrt(uint256 a) internal pure returns (uint256) {\n        if (a == 0) {\n            return 0;\n        }\n\n        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.\n        //\n        // We know that the \"msb\" (most significant bit) of our target number `a` is a power of 2 such that we have\n        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.\n        //\n        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`\n        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`\n        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`\n        //\n        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.\n        uint256 result = 1 << (log2(a) >> 1);\n\n        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,\n        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at\n        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision\n        // into the expected uint128 result.\n        unchecked {\n            result = (result + a / result) >> 1;\n            result = (result + a / result) >> 1;\n            result = (result + a / result) >> 1;\n            result = (result + a / result) >> 1;\n            result = (result + a / result) >> 1;\n            result = (result + a / result) >> 1;\n            result = (result + a / result) >> 1;\n            return min(result, a / result);\n        }\n    }\n\n    /**\n     * @notice Calculates sqrt(a), following the selected rounding direction.\n     */\n    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {\n        unchecked {\n            uint256 result = sqrt(a);\n            return result + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0);\n        }\n    }\n\n    /**\n     * @dev Return the log in base 2 of a positive value rounded towards zero.\n     * Returns 0 if given 0.\n     */\n    function log2(uint256 value) internal pure returns (uint256) {\n        uint256 result = 0;\n        unchecked {\n            if (value >> 128 > 0) {\n                value >>= 128;\n                result += 128;\n            }\n            if (value >> 64 > 0) {\n                value >>= 64;\n                result += 64;\n            }\n            if (value >> 32 > 0) {\n                value >>= 32;\n                result += 32;\n            }\n            if (value >> 16 > 0) {\n                value >>= 16;\n                result += 16;\n            }\n            if (value >> 8 > 0) {\n                value >>= 8;\n                result += 8;\n            }\n            if (value >> 4 > 0) {\n                value >>= 4;\n                result += 4;\n            }\n            if (value >> 2 > 0) {\n                value >>= 2;\n                result += 2;\n            }\n            if (value >> 1 > 0) {\n                result += 1;\n            }\n        }\n        return result;\n    }\n\n    /**\n     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.\n     * Returns 0 if given 0.\n     */\n    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {\n        unchecked {\n            uint256 result = log2(value);\n            return result + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0);\n        }\n    }\n\n    /**\n     * @dev Return the log in base 10 of a positive value rounded towards zero.\n     * Returns 0 if given 0.\n     */\n    function log10(uint256 value) internal pure returns (uint256) {\n        uint256 result = 0;\n        unchecked {\n            if (value >= 10 ** 64) {\n                value /= 10 ** 64;\n                result += 64;\n            }\n            if (value >= 10 ** 32) {\n                value /= 10 ** 32;\n                result += 32;\n            }\n            if (value >= 10 ** 16) {\n                value /= 10 ** 16;\n                result += 16;\n            }\n            if (value >= 10 ** 8) {\n                value /= 10 ** 8;\n                result += 8;\n            }\n            if (value >= 10 ** 4) {\n                value /= 10 ** 4;\n                result += 4;\n            }\n            if (value >= 10 ** 2) {\n                value /= 10 ** 2;\n                result += 2;\n            }\n            if (value >= 10 ** 1) {\n                result += 1;\n            }\n        }\n        return result;\n    }\n\n    /**\n     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.\n     * Returns 0 if given 0.\n     */\n    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {\n        unchecked {\n            uint256 result = log10(value);\n            return result + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0);\n        }\n    }\n\n    /**\n     * @dev Return the log in base 256 of a positive value rounded towards zero.\n     * Returns 0 if given 0.\n     *\n     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.\n     */\n    function log256(uint256 value) internal pure returns (uint256) {\n        uint256 result = 0;\n        unchecked {\n            if (value >> 128 > 0) {\n                value >>= 128;\n                result += 16;\n            }\n            if (value >> 64 > 0) {\n                value >>= 64;\n                result += 8;\n            }\n            if (value >> 32 > 0) {\n                value >>= 32;\n                result += 4;\n            }\n            if (value >> 16 > 0) {\n                value >>= 16;\n                result += 2;\n            }\n            if (value >> 8 > 0) {\n                result += 1;\n            }\n        }\n        return result;\n    }\n\n    /**\n     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.\n     * Returns 0 if given 0.\n     */\n    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {\n        unchecked {\n            uint256 result = log256(value);\n            return result + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0);\n        }\n    }\n\n    /**\n     * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers.\n     */\n    function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) {\n        return uint8(rounding) % 2 == 1;\n    }\n}\n"
      },
      "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v4.9/contracts/utils/introspection/IERC165.sol": {
        "content": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165 {\n    /**\n     * @dev Returns true if this contract implements the interface defined by\n     * `interfaceId`. See the corresponding\n     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n     * to learn more about how these ids are created.\n     *\n     * This function call must use less than 30 000 gas.\n     */\n    function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n"
      }
    },
    "settings": {
      "optimizer": {
        "enabled": false,
        "runs": 200
      },
      "outputSelection": {
        "*": {
          "*": [
            "evm.bytecode",
            "evm.deployedBytecode",
            "abi"
          ]
        }
      },
      "remappings": []
    }
  }}