{"hook":"0x64E9ae1066c47Ac4a3cc0a5bd7B135908590e088","block":93002514,"bits":8328,"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":true},{"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":false},{"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":true},{"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":7853,"selectors":["0xdc4c90d3","0xdc98354e","0xe1b4af69","0xb6a8b0fa","0xc4e833ce","0xc6878f4e","0xa480ca79","0xaced1661","0xb47b2fb1","0x91dd7346","0x9e371965","0x9f063efc","0x61d027b3","0x6c2bbe7e","0x6fe7e6eb","0x47bd23fc","0x4bc1bf14","0x575e24b4","0x259982e5","0x37f5ca14","0x3fc48eba","0x07ef2190","0x21d0ee70"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":8,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"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":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc6878f4e","name":"MAX_HOOK_FEE_BPS()"},{"selector":"0xa480ca79","name":"collectFees(address)"},{"selector":"0xaced1661","name":"keeper()"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9e371965","name":"setHookFee(bytes32,uint16)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x61d027b3","name":"treasury()"},{"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":"0x47bd23fc","name":"DEFAULT_HOOK_FEE_BPS()"},{"selector":"0x4bc1bf14","name":"DEFAULT_LP_FEE()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x37f5ca14","name":"setLpFee(bytes32,uint24)"},{"selector":"0x3fc48eba","name":"MAX_LP_FEE()"},{"selector":"0x07ef2190","name":"poolConfigs(bytes32)"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"}],"history":{"pools":22,"firstTime":1787294775,"lastTime":1792081805},"pools":[{"id":"0x5432fe22185df5e19101c17f159cfa0bbd72a89a01c7b204d68dc54bd5cba99c","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x7163aE1B5AeA2f09EBc609C52b4dcAc0a7a4bC2d","fee":8388608,"tickSpacing":200,"hooks":"0x64E9ae1066c47Ac4a3cc0a5bd7B135908590e088"},"symbols":["ETH","GAGE"],"state":{"sqrtP":"85470613298765688515316087847527","tick":139678,"protocolFee":0,"lpFee":0,"liquidity":"8449021945154718208337"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"3915968646541646","paid":"3915968646541646","got":"4541436710368846412700","expected":"4555086054147658179483","feePpm":0,"takePpm":2997},{"zeroForOne":false,"ok":true,"amountIn":"4557363597174732268091","paid":"4557363597174732268091","got":"3902283280421740","expected":"3914011640721285","feePpm":0,"takePpm":2997}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-27733506549762","-30419423693338583844"],"removed":["27733506549761","30419423693338583843"]}},{"id":"0x86d4503df74b624115bedaef1e9a9959d80f475bbefcab570f857e1a6e7d41e4","key":{"currency0":"0x7163aE1B5AeA2f09EBc609C52b4dcAc0a7a4bC2d","currency1":"0x78c88CF8F6E612955526cEB501be82BF3279Bd5d","fee":8388608,"tickSpacing":60,"hooks":"0x64E9ae1066c47Ac4a3cc0a5bd7B135908590e088"},"symbols":["GAGE","sGAGE"],"state":{"sqrtP":"322544632086797788355957468290","tick":28079,"protocolFee":0,"lpFee":0,"liquidity":"604455788145301595628144922"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"74237666127049913804394","paid":"74237666127049913804394","got":"1226095693588731936945741","expected":"1229780739246046367053451","feePpm":0,"takePpm":2997},{"zeroForOne":false,"ok":true,"amountIn":"12369825103771166872200","paid":"12369825103771166872200","got":"744109659841452265026","expected":"746347197525773455187","feePpm":0,"takePpm":2998}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-439079022728471156242","-7982902737139209446972"],"removed":["439079022728471156241","7982902737139209446971"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before swap returns delta. The hook is allowed to take; the next two checks measure whether it does."},{"id":"02","title":"What it takes from a swap","status":"pass","detail":"It takes 0.30% on top of the pool fee."},{"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":"caution","detail":"Its pools use a dynamic fee that the hook sets before every swap. It stands at 0% now and can change."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has collectFees, setHookFee, setLpFee."},{"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":"22 pools over 59 days."}],"score":85,"verdict":"caution"}