{"hook":"0x438B86C71840C3B4df3F839aEd6bb889E2D780c0","block":92921364,"bits":192,"flags":[{"bit":13,"key":"beforeInitialize","label":"Before initialize","risk":0,"does":"Runs once, when a pool is created.","fn":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)","on":false},{"bit":12,"key":"afterInitialize","label":"After initialize","risk":0,"does":"Runs once, right after a pool is created.","fn":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)","on":false},{"bit":11,"key":"beforeAddLiquidity","label":"Before add liquidity","risk":1,"does":"Can refuse a deposit, or only let some addresses provide liquidity.","fn":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)","on":false},{"bit":10,"key":"afterAddLiquidity","label":"After add liquidity","risk":0,"does":"Runs after each deposit.","fn":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)","on":false},{"bit":9,"key":"beforeRemoveLiquidity","label":"Before remove liquidity","risk":2,"does":"Can refuse a withdrawal. LPs may not get out.","fn":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)","on":false},{"bit":8,"key":"afterRemoveLiquidity","label":"After remove liquidity","risk":0,"does":"Runs after each withdrawal.","fn":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)","on":false},{"bit":7,"key":"beforeSwap","label":"Before swap","risk":1,"does":"Runs before every swap. On a dynamic-fee pool it can set the fee each time.","fn":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)","on":true},{"bit":6,"key":"afterSwap","label":"After swap","risk":0,"does":"Runs after every swap.","fn":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)","on":true},{"bit":5,"key":"beforeDonate","label":"Before donate","risk":0,"does":"Runs before a donation to LPs.","fn":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)","on":false},{"bit":4,"key":"afterDonate","label":"After donate","risk":0,"does":"Runs after a donation to LPs.","fn":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)","on":false},{"bit":3,"key":"beforeSwapReturnDelta","label":"Before swap returns delta","risk":2,"does":"Can take part of what you put into a swap, or change how much is swapped.","fn":null,"on":false},{"bit":2,"key":"afterSwapReturnDelta","label":"After swap returns delta","risk":2,"does":"Can take part of what you get out of every swap.","fn":null,"on":false},{"bit":1,"key":"afterAddLiquidityReturnDelta","label":"After add returns delta","risk":2,"does":"Can charge LPs on the way in.","fn":null,"on":false},{"bit":0,"key":"afterRemoveLiquidityReturnDelta","label":"After remove returns delta","risk":2,"does":"Can take part of what LPs withdraw.","fn":null,"on":false}],"code":{"size":9016,"selectors":["0x02669b52","0x0318d755","0x0a0ef1b8","0x1e2cc944","0x21d0ee70","0x259982e5","0x2b20e397","0x2ed9666f","0x31cd0ab5","0x3ca52526","0x3cd531b9","0x47473b00","0x4c4a3c25","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x717ce9df","0x8b4c5b4c","0x930b1d8a","0x94168af8","0x9576243c","0x9f063efc","0xb47b2fb1","0xb5217bb4","0xb6a8b0fa","0xc1b4cb6b","0xc4e833ce","0xd672830d","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe2c1d1d1"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x02669b52","name":"launchpad()"},{"selector":"0x0318d755","name":"getQuote(bytes32,uint256,bool)"},{"selector":"0x0a0ef1b8","name":"MAX_OBSERVATION_AGE()"},{"selector":"0x1e2cc944","name":"buybackRouteProvisioningVersion()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x2b20e397","name":"registrar()"},{"selector":"0x2ed9666f","name":"observationCount(bytes32)"},{"selector":"0x31cd0ab5","name":"registerPool((address,address,uint24,int24,address),address,address,address,uint256)"},{"selector":"0x3ca52526","name":"MAX_OBSERVATIONS()"},{"selector":"0x3cd531b9","name":"completedTwapUpdatedAt(bytes32)"},{"selector":"0x47473b00","name":"consult(bytes32,uint32)"},{"selector":"0x4c4a3c25","name":"stateView()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x717ce9df","name":"observationAt(bytes32,uint8)"},{"selector":"0x8b4c5b4c","name":"buybackExecutor()"},{"selector":"0x930b1d8a","name":"buybackProvisioningVersion()"},{"selector":"0x94168af8","name":"swapCount(bytes32)"},{"selector":"0x9576243c","name":"nativeFeeVersion()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb5217bb4","name":"pools(bytes32)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc1b4cb6b","name":"launchBoundarySqrtPriceX96(bytes32)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd672830d","name":"MIN_OBSERVATION_INTERVAL()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe2c1d1d1","name":"TWAP_WINDOW()"}],"history":{"pools":139,"firstTime":1789144410,"lastTime":1790953897},"pools":[{"id":"0x43a047bb638f71494919154bebd890f499c18ba53d30a27210ae4024cff9a5a6","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0x6db1c75fc8Cc61AAbd403f9bf2314D8cE31C5555","fee":10000,"tickSpacing":200,"hooks":"0x438B86C71840C3B4df3F839aEd6bb889E2D780c0"},"symbols":["WETH","infinity"],"state":{"sqrtP":"2195280267841188217033561656782930","tick":204599,"protocolFee":0,"lpFee":10000,"liquidity":"36090223946800741223120"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"651252181764742","paid":"651252181764742","got":"494755058622589862431246","expected":"494755058622589862431246","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"19001431114061098526","paid":"19001431114061098526","got":"24501953871","expected":"24501953871","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3849302169904","-3920856338812183550323"],"removed":["3849302169903","3920856338812183550322"]}},{"id":"0x01dea53a95d69d1a94f9e41c7b1b0e452bfeda1392f971090e9c2df622fe144f","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0x8F35032130d2fcCdcD1B6BBF935f51aB55d85555","fee":10000,"tickSpacing":200,"hooks":"0x438B86C71840C3B4df3F839aEd6bb889E2D780c0"},"symbols":["WETH","STOCK5"],"state":{"sqrtP":"2089839699525278177137632806330392","tick":203615,"protocolFee":0,"lpFee":10000,"liquidity":"7218044789360148244624"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"53043580662400","paid":"53043580662400","got":"36530151697314584385590","expected":"36530151697314584385590","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"95196935502830635304882","paid":"95196935502830635304882","got":"135386841883171","expected":"135386841883171","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1052535987038","-576986328300939313958"],"removed":["1052535987037","576986328300939313957"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"pass","detail":"None of the permissions that let a hook take from swaps or from LPs are switched on."},{"id":"02","title":"What it takes from a swap","status":"pass","detail":"A swap through it pays the pool fee and nothing else."},{"id":"03","title":"LPs can get out","status":"pass","detail":"Liquidity added and removed in the same block came back whole."},{"id":"04","title":"The fee is the fee","status":"pass","detail":"A fixed fee of 1%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"pass","detail":"No owner and no admin functions found."},{"id":"06","title":"The code cannot change","status":"pass","detail":"Not a proxy, no DELEGATECALL, no SELFDESTRUCT."},{"id":"07","title":"Only the PoolManager can call it","status":"pass","detail":"Each callback refused a call that did not come from the PoolManager."},{"id":"08","title":"Track record","status":"pass","detail":"139 pools over 38 days."}],"score":100,"verdict":"safe"}