[
    {
        "inputs": [
            {
                "internalType": "contract IAuthorizer",
                "name": "authorizer",
                "type": "address"
            },
            {
                "internalType": "contract IWETH",
                "name": "weth",
                "type": "address"
            },
            {
                "internalType": "uint256",
                "name": "pauseWindowDuration",
                "type": "uint256"
            },
            {
                "internalType": "uint256",
                "name": "bufferPeriodDuration",
                "type": "uint256"
            }
        ],
        "stateMutability": "nonpayable",
        "type": "constructor"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "contract IAuthorizer",
                "name": "newAuthorizer",
                "type": "address"
            }
        ],
        "name": "AuthorizerChanged",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "contract IERC20",
                "name": "token",
                "type": "address"
            },
            {
                "indexed": true,
                "internalType": "address",
                "name": "sender",
                "type": "address"
            },
            {
                "indexed": false,
                "internalType": "address",
                "name": "recipient",
                "type": "address"
            },
            {
                "indexed": false,
                "internalType": "uint256",
                "name": "amount",
                "type": "uint256"
            }
        ],
        "name": "ExternalBalanceTransfer",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "contract IFlashLoanRecipient",
                "name": "recipient",
                "type": "address"
            },
            {
                "indexed": true,
                "internalType": "contract IERC20",
                "name": "token",
                "type": "address"
            },
            {
                "indexed": false,
                "internalType": "uint256",
                "name": "amount",
                "type": "uint256"
            },
            {
                "indexed": false,
                "internalType": "uint256",
                "name": "feeAmount",
                "type": "uint256"
            }
        ],
        "name": "FlashLoan",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "address",
                "name": "user",
                "type": "address"
            },
            {
                "indexed": true,
                "internalType": "contract IERC20",
                "name": "token",
                "type": "address"
            },
            {
                "indexed": false,
                "internalType": "int256",
                "name": "delta",
                "type": "int256"
            }
        ],
        "name": "InternalBalanceChanged",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": false,
                "internalType": "bool",
                "name": "paused",
                "type": "bool"
            }
        ],
        "name": "PausedStateChanged",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            },
            {
                "indexed": true,
                "internalType": "address",
                "name": "liquidityProvider",
                "type": "address"
            },
            {
                "indexed": false,
                "internalType": "contract IERC20[]",
                "name": "tokens",
                "type": "address[]"
            },
            {
                "indexed": false,
                "internalType": "int256[]",
                "name": "deltas",
                "type": "int256[]"
            },
            {
                "indexed": false,
                "internalType": "uint256[]",
                "name": "protocolFeeAmounts",
                "type": "uint256[]"
            }
        ],
        "name": "PoolBalanceChanged",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            },
            {
                "indexed": true,
                "internalType": "address",
                "name": "assetManager",
                "type": "address"
            },
            {
                "indexed": true,
                "internalType": "contract IERC20",
                "name": "token",
                "type": "address"
            },
            {
                "indexed": false,
                "internalType": "int256",
                "name": "cashDelta",
                "type": "int256"
            },
            {
                "indexed": false,
                "internalType": "int256",
                "name": "managedDelta",
                "type": "int256"
            }
        ],
        "name": "PoolBalanceManaged",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            },
            {
                "indexed": true,
                "internalType": "address",
                "name": "poolAddress",
                "type": "address"
            },
            {
                "indexed": false,
                "internalType": "enum IVault.PoolSpecialization",
                "name": "specialization",
                "type": "uint8"
            }
        ],
        "name": "PoolRegistered",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "address",
                "name": "relayer",
                "type": "address"
            },
            {
                "indexed": true,
                "internalType": "address",
                "name": "sender",
                "type": "address"
            },
            {
                "indexed": false,
                "internalType": "bool",
                "name": "approved",
                "type": "bool"
            }
        ],
        "name": "RelayerApprovalChanged",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            },
            {
                "indexed": true,
                "internalType": "contract IERC20",
                "name": "tokenIn",
                "type": "address"
            },
            {
                "indexed": true,
                "internalType": "contract IERC20",
                "name": "tokenOut",
                "type": "address"
            },
            {
                "indexed": false,
                "internalType": "uint256",
                "name": "amountIn",
                "type": "uint256"
            },
            {
                "indexed": false,
                "internalType": "uint256",
                "name": "amountOut",
                "type": "uint256"
            }
        ],
        "name": "Swap",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            },
            {
                "indexed": false,
                "internalType": "contract IERC20[]",
                "name": "tokens",
                "type": "address[]"
            }
        ],
        "name": "TokensDeregistered",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            },
            {
                "indexed": false,
                "internalType": "contract IERC20[]",
                "name": "tokens",
                "type": "address[]"
            },
            {
                "indexed": false,
                "internalType": "address[]",
                "name": "assetManagers",
                "type": "address[]"
            }
        ],
        "name": "TokensRegistered",
        "type": "event"
    },
    {
        "inputs": [],
        "name": "WETH",
        "outputs": [
            {
                "internalType": "contract IWETH",
                "name": "",
                "type": "address"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "enum IVault.SwapKind",
                "name": "kind",
                "type": "uint8"
            },
            {
                "components": [
                    {
                        "internalType": "bytes32",
                        "name": "poolId",
                        "type": "bytes32"
                    },
                    {
                        "internalType": "uint256",
                        "name": "assetInIndex",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256",
                        "name": "assetOutIndex",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256",
                        "name": "amount",
                        "type": "uint256"
                    },
                    {
                        "internalType": "bytes",
                        "name": "userData",
                        "type": "bytes"
                    }
                ],
                "internalType": "struct IVault.BatchSwapStep[]",
                "name": "swaps",
                "type": "tuple[]"
            },
            {
                "internalType": "contract IAsset[]",
                "name": "assets",
                "type": "address[]"
            },
            {
                "components": [
                    {
                        "internalType": "address",
                        "name": "sender",
                        "type": "address"
                    },
                    {
                        "internalType": "bool",
                        "name": "fromInternalBalance",
                        "type": "bool"
                    },
                    {
                        "internalType": "address payable",
                        "name": "recipient",
                        "type": "address"
                    },
                    {
                        "internalType": "bool",
                        "name": "toInternalBalance",
                        "type": "bool"
                    }
                ],
                "internalType": "struct IVault.FundManagement",
                "name": "funds",
                "type": "tuple"
            },
            {
                "internalType": "int256[]",
                "name": "limits",
                "type": "int256[]"
            },
            {
                "internalType": "uint256",
                "name": "deadline",
                "type": "uint256"
            }
        ],
        "name": "batchSwap",
        "outputs": [
            {
                "internalType": "int256[]",
                "name": "assetDeltas",
                "type": "int256[]"
            }
        ],
        "stateMutability": "payable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            },
            {
                "internalType": "contract IERC20[]",
                "name": "tokens",
                "type": "address[]"
            }
        ],
        "name": "deregisterTokens",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            },
            {
                "internalType": "address",
                "name": "sender",
                "type": "address"
            },
            {
                "internalType": "address payable",
                "name": "recipient",
                "type": "address"
            },
            {
                "components": [
                    {
                        "internalType": "contract IAsset[]",
                        "name": "assets",
                        "type": "address[]"
                    },
                    {
                        "internalType": "uint256[]",
                        "name": "minAmountsOut",
                        "type": "uint256[]"
                    },
                    {
                        "internalType": "bytes",
                        "name": "userData",
                        "type": "bytes"
                    },
                    {
                        "internalType": "bool",
                        "name": "toInternalBalance",
                        "type": "bool"
                    }
                ],
                "internalType": "struct IVault.ExitPoolRequest",
                "name": "request",
                "type": "tuple"
            }
        ],
        "name": "exitPool",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "contract IFlashLoanRecipient",
                "name": "recipient",
                "type": "address"
            },
            {
                "internalType": "contract IERC20[]",
                "name": "tokens",
                "type": "address[]"
            },
            {
                "internalType": "uint256[]",
                "name": "amounts",
                "type": "uint256[]"
            },
            {
                "internalType": "bytes",
                "name": "userData",
                "type": "bytes"
            }
        ],
        "name": "flashLoan",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "bytes4",
                "name": "selector",
                "type": "bytes4"
            }
        ],
        "name": "getActionId",
        "outputs": [
            {
                "internalType": "bytes32",
                "name": "",
                "type": "bytes32"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [],
        "name": "getAuthorizer",
        "outputs": [
            {
                "internalType": "contract IAuthorizer",
                "name": "",
                "type": "address"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [],
        "name": "getDomainSeparator",
        "outputs": [
            {
                "internalType": "bytes32",
                "name": "",
                "type": "bytes32"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "user",
                "type": "address"
            },
            {
                "internalType": "contract IERC20[]",
                "name": "tokens",
                "type": "address[]"
            }
        ],
        "name": "getInternalBalance",
        "outputs": [
            {
                "internalType": "uint256[]",
                "name": "balances",
                "type": "uint256[]"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "user",
                "type": "address"
            }
        ],
        "name": "getNextNonce",
        "outputs": [
            {
                "internalType": "uint256",
                "name": "",
                "type": "uint256"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [],
        "name": "getPausedState",
        "outputs": [
            {
                "internalType": "bool",
                "name": "paused",
                "type": "bool"
            },
            {
                "internalType": "uint256",
                "name": "pauseWindowEndTime",
                "type": "uint256"
            },
            {
                "internalType": "uint256",
                "name": "bufferPeriodEndTime",
                "type": "uint256"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            }
        ],
        "name": "getPool",
        "outputs": [
            {
                "internalType": "address",
                "name": "",
                "type": "address"
            },
            {
                "internalType": "enum IVault.PoolSpecialization",
                "name": "",
                "type": "uint8"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            },
            {
                "internalType": "contract IERC20",
                "name": "token",
                "type": "address"
            }
        ],
        "name": "getPoolTokenInfo",
        "outputs": [
            {
                "internalType": "uint256",
                "name": "cash",
                "type": "uint256"
            },
            {
                "internalType": "uint256",
                "name": "managed",
                "type": "uint256"
            },
            {
                "internalType": "uint256",
                "name": "lastChangeBlock",
                "type": "uint256"
            },
            {
                "internalType": "address",
                "name": "assetManager",
                "type": "address"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            }
        ],
        "name": "getPoolTokens",
        "outputs": [
            {
                "internalType": "contract IERC20[]",
                "name": "tokens",
                "type": "address[]"
            },
            {
                "internalType": "uint256[]",
                "name": "balances",
                "type": "uint256[]"
            },
            {
                "internalType": "uint256",
                "name": "lastChangeBlock",
                "type": "uint256"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [],
        "name": "getProtocolFeesCollector",
        "outputs": [
            {
                "internalType": "contract ProtocolFeesCollector",
                "name": "",
                "type": "address"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "user",
                "type": "address"
            },
            {
                "internalType": "address",
                "name": "relayer",
                "type": "address"
            }
        ],
        "name": "hasApprovedRelayer",
        "outputs": [
            {
                "internalType": "bool",
                "name": "",
                "type": "bool"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            },
            {
                "internalType": "address",
                "name": "sender",
                "type": "address"
            },
            {
                "internalType": "address",
                "name": "recipient",
                "type": "address"
            },
            {
                "components": [
                    {
                        "internalType": "contract IAsset[]",
                        "name": "assets",
                        "type": "address[]"
                    },
                    {
                        "internalType": "uint256[]",
                        "name": "maxAmountsIn",
                        "type": "uint256[]"
                    },
                    {
                        "internalType": "bytes",
                        "name": "userData",
                        "type": "bytes"
                    },
                    {
                        "internalType": "bool",
                        "name": "fromInternalBalance",
                        "type": "bool"
                    }
                ],
                "internalType": "struct IVault.JoinPoolRequest",
                "name": "request",
                "type": "tuple"
            }
        ],
        "name": "joinPool",
        "outputs": [],
        "stateMutability": "payable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "components": [
                    {
                        "internalType": "enum IVault.PoolBalanceOpKind",
                        "name": "kind",
                        "type": "uint8"
                    },
                    {
                        "internalType": "bytes32",
                        "name": "poolId",
                        "type": "bytes32"
                    },
                    {
                        "internalType": "contract IERC20",
                        "name": "token",
                        "type": "address"
                    },
                    {
                        "internalType": "uint256",
                        "name": "amount",
                        "type": "uint256"
                    }
                ],
                "internalType": "struct IVault.PoolBalanceOp[]",
                "name": "ops",
                "type": "tuple[]"
            }
        ],
        "name": "managePoolBalance",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "components": [
                    {
                        "internalType": "enum IVault.UserBalanceOpKind",
                        "name": "kind",
                        "type": "uint8"
                    },
                    {
                        "internalType": "contract IAsset",
                        "name": "asset",
                        "type": "address"
                    },
                    {
                        "internalType": "uint256",
                        "name": "amount",
                        "type": "uint256"
                    },
                    {
                        "internalType": "address",
                        "name": "sender",
                        "type": "address"
                    },
                    {
                        "internalType": "address payable",
                        "name": "recipient",
                        "type": "address"
                    }
                ],
                "internalType": "struct IVault.UserBalanceOp[]",
                "name": "ops",
                "type": "tuple[]"
            }
        ],
        "name": "manageUserBalance",
        "outputs": [],
        "stateMutability": "payable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "enum IVault.SwapKind",
                "name": "kind",
                "type": "uint8"
            },
            {
                "components": [
                    {
                        "internalType": "bytes32",
                        "name": "poolId",
                        "type": "bytes32"
                    },
                    {
                        "internalType": "uint256",
                        "name": "assetInIndex",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256",
                        "name": "assetOutIndex",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256",
                        "name": "amount",
                        "type": "uint256"
                    },
                    {
                        "internalType": "bytes",
                        "name": "userData",
                        "type": "bytes"
                    }
                ],
                "internalType": "struct IVault.BatchSwapStep[]",
                "name": "swaps",
                "type": "tuple[]"
            },
            {
                "internalType": "contract IAsset[]",
                "name": "assets",
                "type": "address[]"
            },
            {
                "components": [
                    {
                        "internalType": "address",
                        "name": "sender",
                        "type": "address"
                    },
                    {
                        "internalType": "bool",
                        "name": "fromInternalBalance",
                        "type": "bool"
                    },
                    {
                        "internalType": "address payable",
                        "name": "recipient",
                        "type": "address"
                    },
                    {
                        "internalType": "bool",
                        "name": "toInternalBalance",
                        "type": "bool"
                    }
                ],
                "internalType": "struct IVault.FundManagement",
                "name": "funds",
                "type": "tuple"
            }
        ],
        "name": "queryBatchSwap",
        "outputs": [
            {
                "internalType": "int256[]",
                "name": "",
                "type": "int256[]"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "enum IVault.PoolSpecialization",
                "name": "specialization",
                "type": "uint8"
            }
        ],
        "name": "registerPool",
        "outputs": [
            {
                "internalType": "bytes32",
                "name": "",
                "type": "bytes32"
            }
        ],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "bytes32",
                "name": "poolId",
                "type": "bytes32"
            },
            {
                "internalType": "contract IERC20[]",
                "name": "tokens",
                "type": "address[]"
            },
            {
                "internalType": "address[]",
                "name": "assetManagers",
                "type": "address[]"
            }
        ],
        "name": "registerTokens",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "contract IAuthorizer",
                "name": "newAuthorizer",
                "type": "address"
            }
        ],
        "name": "setAuthorizer",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "bool",
                "name": "paused",
                "type": "bool"
            }
        ],
        "name": "setPaused",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "sender",
                "type": "address"
            },
            {
                "internalType": "address",
                "name": "relayer",
                "type": "address"
            },
            {
                "internalType": "bool",
                "name": "approved",
                "type": "bool"
            }
        ],
        "name": "setRelayerApproval",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "components": [
                    {
                        "internalType": "bytes32",
                        "name": "poolId",
                        "type": "bytes32"
                    },
                    {
                        "internalType": "enum IVault.SwapKind",
                        "name": "kind",
                        "type": "uint8"
                    },
                    {
                        "internalType": "contract IAsset",
                        "name": "assetIn",
                        "type": "address"
                    },
                    {
                        "internalType": "contract IAsset",
                        "name": "assetOut",
                        "type": "address"
                    },
                    {
                        "internalType": "uint256",
                        "name": "amount",
                        "type": "uint256"
                    },
                    {
                        "internalType": "bytes",
                        "name": "userData",
                        "type": "bytes"
                    }
                ],
                "internalType": "struct IVault.SingleSwap",
                "name": "singleSwap",
                "type": "tuple"
            },
            {
                "components": [
                    {
                        "internalType": "address",
                        "name": "sender",
                        "type": "address"
                    },
                    {
                        "internalType": "bool",
                        "name": "fromInternalBalance",
                        "type": "bool"
                    },
                    {
                        "internalType": "address payable",
                        "name": "recipient",
                        "type": "address"
                    },
                    {
                        "internalType": "bool",
                        "name": "toInternalBalance",
                        "type": "bool"
                    }
                ],
                "internalType": "struct IVault.FundManagement",
                "name": "funds",
                "type": "tuple"
            },
            {
                "internalType": "uint256",
                "name": "limit",
                "type": "uint256"
            },
            {
                "internalType": "uint256",
                "name": "deadline",
                "type": "uint256"
            }
        ],
        "name": "swap",
        "outputs": [
            {
                "internalType": "uint256",
                "name": "amountCalculated",
                "type": "uint256"
            }
        ],
        "stateMutability": "payable",
        "type": "function"
    },
    {
        "stateMutability": "payable",
        "type": "receive"
    }
]