[
  {
    "type": "constructor",
    "inputs": [
      {
        "name": "_shieldVerifier",
        "type": "address",
        "internalType": "contract IVerifier"
      },
      {
        "name": "_transferVerifier",
        "type": "address",
        "internalType": "contract IVerifier"
      }
    ],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "EMPTY_ROOT",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "bytes32",
        "internalType": "bytes32"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "MAX_LEAVES",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint32",
        "internalType": "uint32"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "NOTE_CIPHER_LEN",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "ROOT_HISTORY",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint32",
        "internalType": "uint32"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "TREE_DEPTH",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint32",
        "internalType": "uint32"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "VERIFIER_SWAP_DELAY",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "cancelVerifierSwap",
    "inputs": [
      {
        "name": "kind",
        "type": "uint8",
        "internalType": "enum ShieldedPool.VerifierKind"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "committed",
    "inputs": [
      {
        "name": "",
        "type": "bytes32",
        "internalType": "bytes32"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "bool",
        "internalType": "bool"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "executeVerifierSwap",
    "inputs": [
      {
        "name": "kind",
        "type": "uint8",
        "internalType": "enum ShieldedPool.VerifierKind"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "knownRoot",
    "inputs": [
      {
        "name": "",
        "type": "bytes32",
        "internalType": "bytes32"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "bool",
        "internalType": "bool"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "nextLeafIndex",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "uint32",
        "internalType": "uint32"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "nullifierSpent",
    "inputs": [
      {
        "name": "",
        "type": "bytes32",
        "internalType": "bytes32"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "bool",
        "internalType": "bool"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "owner",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "address"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "pendingSwap",
    "inputs": [
      {
        "name": "",
        "type": "uint8",
        "internalType": "enum ShieldedPool.VerifierKind"
      }
    ],
    "outputs": [
      {
        "name": "verifier",
        "type": "address",
        "internalType": "contract IVerifier"
      },
      {
        "name": "executeAfter",
        "type": "uint64",
        "internalType": "uint64"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "pooledValue",
    "inputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "proposeVerifierSwap",
    "inputs": [
      {
        "name": "kind",
        "type": "uint8",
        "internalType": "enum ShieldedPool.VerifierKind"
      },
      {
        "name": "verifier",
        "type": "address",
        "internalType": "contract IVerifier"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "renounceOwnership",
    "inputs": [],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "root",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "bytes32",
        "internalType": "bytes32"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "shield",
    "inputs": [
      {
        "name": "token",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "value",
        "type": "uint256",
        "internalType": "uint256"
      },
      {
        "name": "commitment",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "newRoot",
        "type": "bytes32",
        "internalType": "bytes32"
      },
      {
        "name": "ciphertext",
        "type": "bytes",
        "internalType": "bytes"
      },
      {
        "name": "proof",
        "type": "bytes",
        "internalType": "bytes"
      }
    ],
    "outputs": [],
    "stateMutability": "payable"
  },
  {
    "type": "function",
    "name": "shieldVerifier",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "contract IVerifier"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "function",
    "name": "spend",
    "inputs": [
      {
        "name": "s",
        "type": "tuple",
        "internalType": "struct ShieldedPool.Spend",
        "components": [
          {
            "name": "membershipRoot",
            "type": "bytes32",
            "internalType": "bytes32"
          },
          {
            "name": "nullifiers",
            "type": "bytes32[2]",
            "internalType": "bytes32[2]"
          },
          {
            "name": "commitments",
            "type": "bytes32[2]",
            "internalType": "bytes32[2]"
          },
          {
            "name": "newRoot",
            "type": "bytes32",
            "internalType": "bytes32"
          },
          {
            "name": "token",
            "type": "uint256",
            "internalType": "uint256"
          },
          {
            "name": "value",
            "type": "uint256",
            "internalType": "uint256"
          },
          {
            "name": "fee",
            "type": "uint256",
            "internalType": "uint256"
          },
          {
            "name": "recipient",
            "type": "address",
            "internalType": "address"
          },
          {
            "name": "relayer",
            "type": "address",
            "internalType": "address"
          }
        ]
      },
      {
        "name": "ciphertexts",
        "type": "bytes[2]",
        "internalType": "bytes[2]"
      },
      {
        "name": "proof",
        "type": "bytes",
        "internalType": "bytes"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "transferOwnership",
    "inputs": [
      {
        "name": "newOwner",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [],
    "stateMutability": "nonpayable"
  },
  {
    "type": "function",
    "name": "transferVerifier",
    "inputs": [],
    "outputs": [
      {
        "name": "",
        "type": "address",
        "internalType": "contract IVerifier"
      }
    ],
    "stateMutability": "view"
  },
  {
    "type": "event",
    "name": "NoteCipher",
    "inputs": [
      {
        "name": "leafIndex",
        "type": "uint32",
        "indexed": false,
        "internalType": "uint32"
      },
      {
        "name": "ciphertext",
        "type": "bytes",
        "indexed": false,
        "internalType": "bytes"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "NoteCommitted",
    "inputs": [
      {
        "name": "commitment",
        "type": "bytes32",
        "indexed": true,
        "internalType": "bytes32"
      },
      {
        "name": "leafIndex",
        "type": "uint32",
        "indexed": false,
        "internalType": "uint32"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "Nullified",
    "inputs": [
      {
        "name": "nullifier",
        "type": "bytes32",
        "indexed": true,
        "internalType": "bytes32"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "OwnershipTransferred",
    "inputs": [
      {
        "name": "previousOwner",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      },
      {
        "name": "newOwner",
        "type": "address",
        "indexed": true,
        "internalType": "address"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "VerifierSwapCancelled",
    "inputs": [
      {
        "name": "kind",
        "type": "uint8",
        "indexed": true,
        "internalType": "enum ShieldedPool.VerifierKind"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "VerifierSwapExecuted",
    "inputs": [
      {
        "name": "kind",
        "type": "uint8",
        "indexed": true,
        "internalType": "enum ShieldedPool.VerifierKind"
      },
      {
        "name": "verifier",
        "type": "address",
        "indexed": false,
        "internalType": "address"
      }
    ],
    "anonymous": false
  },
  {
    "type": "event",
    "name": "VerifierSwapProposed",
    "inputs": [
      {
        "name": "kind",
        "type": "uint8",
        "indexed": true,
        "internalType": "enum ShieldedPool.VerifierKind"
      },
      {
        "name": "verifier",
        "type": "address",
        "indexed": false,
        "internalType": "address"
      },
      {
        "name": "executeAfter",
        "type": "uint256",
        "indexed": false,
        "internalType": "uint256"
      }
    ],
    "anonymous": false
  },
  {
    "type": "error",
    "name": "AlreadySpent",
    "inputs": []
  },
  {
    "type": "error",
    "name": "BadCipherLength",
    "inputs": []
  },
  {
    "type": "error",
    "name": "DuplicateCommitment",
    "inputs": []
  },
  {
    "type": "error",
    "name": "ExceedsPooledValue",
    "inputs": []
  },
  {
    "type": "error",
    "name": "InvalidProof",
    "inputs": []
  },
  {
    "type": "error",
    "name": "NoPendingSwap",
    "inputs": []
  },
  {
    "type": "error",
    "name": "NoRecipient",
    "inputs": []
  },
  {
    "type": "error",
    "name": "NotAField",
    "inputs": []
  },
  {
    "type": "error",
    "name": "NotOwner",
    "inputs": []
  },
  {
    "type": "error",
    "name": "RepeatedNullifier",
    "inputs": []
  },
  {
    "type": "error",
    "name": "SwapNotReady",
    "inputs": []
  },
  {
    "type": "error",
    "name": "TransferFailed",
    "inputs": []
  },
  {
    "type": "error",
    "name": "TreeFull",
    "inputs": []
  },
  {
    "type": "error",
    "name": "UnknownRoot",
    "inputs": []
  },
  {
    "type": "error",
    "name": "WrongDeposit",
    "inputs": []
  },
  {
    "type": "error",
    "name": "ZeroAddress",
    "inputs": []
  },
  {
    "type": "error",
    "name": "ZeroValue",
    "inputs": []
  }
]