[
  {
    "type": "constructor",
    "inputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "CLOCK_MODE",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "string",
        "internalType": "string"
      }
    ],
    "stateMutability": "pure"
  },
  {
    "type": "function",
    "name": "allowance",
    "inputs": [
      {
        "name": "owner",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "spender",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "approve",
    "inputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "bool",
        "internalType": "bool"
      }
    ],
    "stateMutability": "pure"
  },
  {
    "type": "function",
    "name": "approveRequest",
    "inputs": [
      {
        "name": "id",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "approverHatCount",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "approverHatIds",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint256[]",
        "internalType": "uint256[]"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "balanceOf",
    "inputs": [
      {
        "name": "account",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "cancelRequest",
    "inputs": [
      {
        "name": "id",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "checkpoints",
    "inputs": [
      {
        "name": "account",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "pos",
        "type": "uint32",
        "internalType": "uint32"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "tuple",
        "internalType": "struct Checkpoints.Checkpoint208",
        "components": [
          {
            "name": "_key",
            "type": "uint48",
            "internalType": "uint48"
          },
          {
            "name": "_value",
            "type": "uint208",
            "internalType": "uint208"
          }
        ]
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "clock",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint48",
        "internalType": "uint48"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "decimals",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint8",
        "internalType": "uint8"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "delegate",
    "inputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [],
    "stateMutability": "pure"
  },
  {
    "type": "function",
    "name": "delegateBySig",
    "inputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "",
        "type": "uint8",
        "internalType": "uint8"
      },
      {
        "name": "",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "",
        "type": "bytes32",
        "internalType": "bytes32"
      }
    ],
    "outputs": [],
    "stateMutability": "pure"
  },
  {
    "type": "function",
    "name": "delegates",
    "inputs": [
      {
        "name": "account",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "educationHub",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "eip712Domain",
    "inputs": [],
    "outputs": [
      {
        "name": "fields",
        "type": "bytes1",
        "internalType": "bytes1"
      },
      {
        "name": "name",
        "type": "string",
        "internalType": "string"
      },
      {
        "name": "version",
        "type": "string",
        "internalType": "string"
      },
      {
        "name": "chainId",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "verifyingContract",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "salt",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "extensions",
        "type": "uint256[]",
        "internalType": "uint256[]"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "executor",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "getPastTotalSupply",
    "inputs": [
      {
        "name": "timepoint",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "getPastVotes",
    "inputs": [
      {
        "name": "account",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "timepoint",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "getVotes",
    "inputs": [
      {
        "name": "account",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "hats",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "contract IHats"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "initialize",
    "inputs": [
      {
        "name": "executor_",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "name_",
        "type": "string",
        "internalType": "string"
      },
      {
        "name": "symbol_",
        "type": "string",
        "internalType": "string"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "memberHatCount",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "memberHatIds",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint256[]",
        "internalType": "uint256[]"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "membershipAuthority",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "mint",
    "inputs": [
      {
        "name": "to",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "amount",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "name",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "string",
        "internalType": "string"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "nonces",
    "inputs": [
      {
        "name": "owner",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "numCheckpoints",
    "inputs": [
      {
        "name": "account",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "uint32",
        "internalType": "uint32"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "requestCounter",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "requestTokens",
    "inputs": [
      {
        "name": "amount",
        "type": "uint96",
        "internalType": "uint96"
      },
      {
        "name": "ipfsHash",
        "type": "string",
        "internalType": "string"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "requests",
    "inputs": [
      {
        "name": "id",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "outputs": [
      {
        "name": "requester",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "amount",
        "type": "uint96",
        "internalType": "uint96"
      },
      {
        "name": "approved",
        "type": "bool",
        "internalType": "bool"
      },
      {
        "name": "ipfsHash",
        "type": "string",
        "internalType": "string"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "setEducationHub",
    "inputs": [
      {
        "name": "eh",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "setMembershipAuthority",
    "inputs": [
      {
        "name": "authority",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "setName",
    "inputs": [
      {
        "name": "newName",
        "type": "string",
        "internalType": "string"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "setSymbol",
    "inputs": [
      {
        "name": "newSymbol",
        "type": "string",
        "internalType": "string"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "setTaskManager",
    "inputs": [
      {
        "name": "tm",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "symbol",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "string",
        "internalType": "string"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "taskManager",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "totalSupply",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "transfer",
    "inputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "bool",
        "internalType": "bool"
      }
    ],
    "stateMutability": "pure"
  },
  {
    "type": "function",
    "name": "transferFrom",
    "inputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "bool",
        "internalType": "bool"
      }
    ],
    "stateMutability": "pure"
  },
  {
    "type": "event",
    "name": "Approval",
    "inputs": [
      {
        "name": "owner",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "spender",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "value",
        "type": "uint256",
        "indexed": false,
        "internalType": "uint256"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "ApproverHatSet",
    "inputs": [
      {
        "name": "hat",
        "type": "uint256",
        "indexed": false,
        "internalType": "uint256"
      },
      {
        "name": "allowed",
        "type": "bool",
        "indexed": false,
        "internalType": "bool"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "ConfigAdminSet",
    "inputs": [
      {
        "name": "admin",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "DelegateChanged",
    "inputs": [
      {
        "name": "delegator",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "fromDelegate",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "toDelegate",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "DelegateVotesChanged",
    "inputs": [
      {
        "name": "delegate",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "previousVotes",
        "type": "uint256",
        "indexed": false,
        "internalType": "uint256"
      },
      {
        "name": "newVotes",
        "type": "uint256",
        "indexed": false,
        "internalType": "uint256"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "EIP712DomainChanged",
    "inputs": [],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "EducationHubSet",
    "inputs": [
      {
        "name": "educationHub",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "Initialized",
    "inputs": [
      {
        "name": "version",
        "type": "uint64",
        "indexed": false,
        "internalType": "uint64"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "MemberHatSet",
    "inputs": [
      {
        "name": "hat",
        "type": "uint256",
        "indexed": false,
        "internalType": "uint256"
      },
      {
        "name": "allowed",
        "type": "bool",
        "indexed": false,
        "internalType": "bool"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "MembershipAuthoritySet",
    "inputs": [
      {
        "name": "authority",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "NameSet",
    "inputs": [
      {
        "name": "newName",
        "type": "string",
        "indexed": false,
        "internalType": "string"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "RequestApproved",
    "inputs": [
      {
        "name": "id",
        "type": "uint256",
        "indexed": true,
        "internalType": "uint256"
      },
      {
        "name": "approver",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "RequestCancelled",
    "inputs": [
      {
        "name": "id",
        "type": "uint256",
        "indexed": true,
        "internalType": "uint256"
      },
      {
        "name": "caller",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "Requested",
    "inputs": [
      {
        "name": "id",
        "type": "uint256",
        "indexed": true,
        "internalType": "uint256"
      },
      {
        "name": "requester",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "amount",
        "type": "uint96",
        "indexed": false,
        "internalType": "uint96"
      },
      {
        "name": "ipfsHash",
        "type": "string",
        "indexed": false,
        "internalType": "string"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "SymbolSet",
    "inputs": [
      {
        "name": "newSymbol",
        "type": "string",
        "indexed": false,
        "internalType": "string"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "TaskManagerSet",
    "inputs": [
      {
        "name": "taskManager",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "Transfer",
    "inputs": [
      {
        "name": "from",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "to",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "value",
        "type": "uint256",
        "indexed": false,
        "internalType": "uint256"
      }
    ],
    "anonymous": false
  },
  {
    "type": "error",
    "name": "AlreadyApproved",
    "inputs": []
  },
  {
    "type": "error",
    "name": "AlreadySet",
    "inputs": []
  },
  {
    "type": "error",
    "name": "CheckpointUnorderedInsertion",
    "inputs": []
  },
  {
    "type": "error",
    "name": "ERC20ExceededSafeSupply",
    "inputs": [
      {
        "name": "increasedSupply",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "cap",
        "type": "uint256",
        "internalType": "uint256"
      }
    ]
  },
  {
    "type": "error",
    "name": "ERC20InsufficientAllowance",
    "inputs": [
      {
        "name": "spender",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "allowance",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "needed",
        "type": "uint256",
        "internalType": "uint256"
      }
    ]
  },
  {
    "type": "error",
    "name": "ERC20InsufficientBalance",
    "inputs": [
      {
        "name": "sender",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "balance",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "needed",
        "type": "uint256",
        "internalType": "uint256"
      }
    ]
  },
  {
    "type": "error",
    "name": "ERC20InvalidApprover",
    "inputs": [
      {
        "name": "approver",
        "type": "address",
        "internalType": "address"
      }
    ]
  },
  {
    "type": "error",
    "name": "ERC20InvalidReceiver",
    "inputs": [
      {
        "name": "receiver",
        "type": "address",
        "internalType": "address"
      }
    ]
  },
  {
    "type": "error",
    "name": "ERC20InvalidSender",
    "inputs": [
      {
        "name": "sender",
        "type": "address",
        "internalType": "address"
      }
    ]
  },
  {
    "type": "error",
    "name": "ERC20InvalidSpender",
    "inputs": [
      {
        "name": "spender",
        "type": "address",
        "internalType": "address"
      }
    ]
  },
  {
    "type": "error",
    "name": "ERC5805FutureLookup",
    "inputs": [
      {
        "name": "timepoint",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "clock",
        "type": "uint48",
        "internalType": "uint48"
      }
    ]
  },
  {
    "type": "error",
    "name": "ERC6372InconsistentClock",
    "inputs": []
  },
  {
    "type": "error",
    "name": "EmptyString",
    "inputs": []
  },
  {
    "type": "error",
    "name": "InvalidAccountNonce",
    "inputs": [
      {
        "name": "account",
        "type": "address",
        "internalType": "address"
      },
      {
        "name": "currentNonce",
        "type": "uint256",
        "internalType": "uint256"
      }
    ]
  },
  {
    "type": "error",
    "name": "InvalidAddress",
    "inputs": []
  },
  {
    "type": "error",
    "name": "InvalidInitialization",
    "inputs": []
  },
  {
    "type": "error",
    "name": "NotApprover",
    "inputs": []
  },
  {
    "type": "error",
    "name": "NotInitializing",
    "inputs": []
  },
  {
    "type": "error",
    "name": "NotMember",
    "inputs": []
  },
  {
    "type": "error",
    "name": "NotRequester",
    "inputs": []
  },
  {
    "type": "error",
    "name": "NotTaskOrEdu",
    "inputs": []
  },
  {
    "type": "error",
    "name": "ReentrancyGuardReentrantCall",
    "inputs": []
  },
  {
    "type": "error",
    "name": "RequestUnknown",
    "inputs": []
  },
  {
    "type": "error",
    "name": "SafeCastOverflowedUintDowncast",
    "inputs": [
      {
        "name": "bits",
        "type": "uint8",
        "internalType": "uint8"
      },
      {
        "name": "value",
        "type": "uint256",
        "internalType": "uint256"
      }
    ]
  },
  {
    "type": "error",
    "name": "StringTooLong",
    "inputs": []
  },
  {
    "type": "error",
    "name": "TransfersDisabled",
    "inputs": []
  },
  {
    "type": "error",
    "name": "Unauthorized",
    "inputs": []
  },
  {
    "type": "error",
    "name": "VotesExpiredSignature",
    "inputs": [
      {
        "name": "expiry",
        "type": "uint256",
        "internalType": "uint256"
      }
    ]
  },
  {
    "type": "error",
    "name": "ZeroAmount",
    "inputs": []
  },
  {
    "type": "error",
    "name": "CapBelowCommitted",
    "inputs": []
  },
  {
    "type": "error",
    "name": "EmptyTitle",
    "inputs": []
  },
  {
    "type": "error",
    "name": "InvalidPayout",
    "inputs": []
  },
  {
    "type": "error",
    "name": "InvalidString",
    "inputs": []
  },
  {
    "type": "error",
    "name": "TitleTooLong",
    "inputs": []
  },
  {
    "type": "error",
    "name": "ZeroAddress",
    "inputs": []
  }
]