{
  "abi": [
    {
      "inputs": [],
      "stateMutability": "nonpayable",
      "type": "constructor"
    },
    {
      "inputs": [],
      "name": "WHERE_REGISTRY",
      "outputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "WHO_REGISTRY",
      "outputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "eip712Domain",
      "outputs": [
        {
          "internalType": "bytes1",
          "name": "fields",
          "type": "bytes1"
        },
        {
          "internalType": "string",
          "name": "name",
          "type": "string"
        },
        {
          "internalType": "string",
          "name": "version",
          "type": "string"
        },
        {
          "internalType": "uint256",
          "name": "chainId",
          "type": "uint256"
        },
        {
          "internalType": "address",
          "name": "verifyingContract",
          "type": "address"
        },
        {
          "internalType": "bytes32",
          "name": "salt",
          "type": "bytes32"
        },
        {
          "internalType": "uint256[]",
          "name": "extensions",
          "type": "uint256[]"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "where",
          "type": "address"
        }
      ],
      "name": "increaseNonce",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "who",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "where",
          "type": "address"
        }
      ],
      "name": "isOptedIn",
      "outputs": [
        {
          "internalType": "bool",
          "name": "",
          "type": "bool"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "who",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "where",
          "type": "address"
        },
        {
          "internalType": "uint48",
          "name": "timestamp",
          "type": "uint48"
        },
        {
          "internalType": "bytes",
          "name": "hint",
          "type": "bytes"
        }
      ],
      "name": "isOptedInAt",
      "outputs": [
        {
          "internalType": "bool",
          "name": "",
          "type": "bool"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "who",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "where",
          "type": "address"
        }
      ],
      "name": "nonces",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "nonce",
          "type": "uint256"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "where",
          "type": "address"
        }
      ],
      "name": "optIn",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "who",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "where",
          "type": "address"
        },
        {
          "internalType": "uint48",
          "name": "deadline",
          "type": "uint48"
        },
        {
          "internalType": "bytes",
          "name": "signature",
          "type": "bytes"
        }
      ],
      "name": "optIn",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "optInService",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "who",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "where",
          "type": "address"
        },
        {
          "internalType": "uint48",
          "name": "timestamp",
          "type": "uint48"
        }
      ],
      "name": "optInHint",
      "outputs": [
        {
          "internalType": "bytes",
          "name": "",
          "type": "bytes"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "who",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "where",
          "type": "address"
        },
        {
          "internalType": "uint48",
          "name": "timestamp",
          "type": "uint48"
        }
      ],
      "name": "optInHintInternal",
      "outputs": [
        {
          "internalType": "bool",
          "name": "exists",
          "type": "bool"
        },
        {
          "internalType": "uint32",
          "name": "hint",
          "type": "uint32"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "who",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "where",
          "type": "address"
        },
        {
          "internalType": "uint48",
          "name": "deadline",
          "type": "uint48"
        },
        {
          "internalType": "bytes",
          "name": "signature",
          "type": "bytes"
        }
      ],
      "name": "optOut",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "where",
          "type": "address"
        }
      ],
      "name": "optOut",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "target",
          "type": "address"
        },
        {
          "internalType": "bytes",
          "name": "data",
          "type": "bytes"
        }
      ],
      "name": "staticDelegateCall",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "anonymous": false,
      "inputs": [],
      "name": "EIP712DomainChanged",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "who",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "where",
          "type": "address"
        }
      ],
      "name": "IncreaseNonce",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "who",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "where",
          "type": "address"
        }
      ],
      "name": "OptIn",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "who",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "where",
          "type": "address"
        }
      ],
      "name": "OptOut",
      "type": "event"
    },
    {
      "inputs": [],
      "name": "AlreadyOptedIn",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "CheckpointUnorderedInsertion",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "ExpiredSignature",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "ExternalCall",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "InvalidShortString",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "InvalidSignature",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "NotOptedIn",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "NotWhereEntity",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "NotWho",
      "type": "error"
    },
    {
      "inputs": [],
      "name": "OptOutCooldown",
      "type": "error"
    },
    {
      "inputs": [
        {
          "internalType": "uint8",
          "name": "bits",
          "type": "uint8"
        },
        {
          "internalType": "uint256",
          "name": "value",
          "type": "uint256"
        }
      ],
      "name": "SafeCastOverflowedUintDowncast",
      "type": "error"
    },
    {
      "inputs": [
        {
          "internalType": "string",
          "name": "str",
          "type": "string"
        }
      ],
      "name": "StringTooLong",
      "type": "error"
    }
  ]
}