{"hook":"0x1D3485c1d969C9D5eF6fFf4E24Df0D416019B080","block":93297731,"bits":12416,"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":true},{"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":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":4533,"selectors":["0xdc98354e","0xe1b4af69","0xfeecb5ac","0xc4e833ce","0xda3c300d","0xdc4c90d3","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0x6fe7e6eb","0x7f635cc0","0x575e24b4","0x637f92b6","0x6c2bbe7e","0x3d18651e","0x4ae2ec66","0x259982e5","0x28503c31","0x39ada545","0x06733409","0x21d0ee70"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":1,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"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":"0xfeecb5ac","name":"SURCHARGE_EXTENDED()"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xda3c300d","name":"currentFee()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"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":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x7f635cc0","name":"MAX_TOTAL_FEE()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x637f92b6","name":"surchargeAt(uint256)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x3d18651e","name":"BASE_FEE()"},{"selector":"0x4ae2ec66","name":"feeAt(uint256)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x28503c31","name":"currentSurcharge()"},{"selector":"0x39ada545","name":"SURCHARGE_CLOSED()"},{"selector":"0x06733409","name":"SURCHARGE_REGULAR()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"}],"history":{"pools":4,"firstTime":1788641696,"lastTime":1791585441},"pools":[{"id":"0x1f39f035654094ee299ed9283ed20d1a482eb4a2ec784b10395ff59fcfe40741","key":{"currency0":"0x4a0E65A3EcceC6dBe60AE065F2e7bb85Fae35eEa","currency1":"0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC","fee":8388608,"tickSpacing":60,"hooks":"0x1D3485c1d969C9D5eF6fFf4E24Df0D416019B080"},"symbols":["SPCX","NVDA"],"state":{"sqrtP":"65181850719876582268347713425","tick":-3904,"protocolFee":0,"lpFee":13000,"liquidity":"1164417000228758582"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"707671064181398","paid":"707671064181398","got":"474921642153936","expected":"472529064613966","feePpm":13000,"takePpm":-5063},{"zeroForOne":false,"ok":true,"amountIn":"38443225065240","paid":"38443225065240","got":"56340408424599","expected":"56056445838961","feePpm":13000,"takePpm":-5065}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4204805994998","-3094704259860"],"removed":["4204805994997","3094704259859"]}},{"id":"0x79ffb2c9d134c018b4a772253b748d568901456e25ec9b3680f9bdd9bcf48666","key":{"currency0":"0x46a56761f15FEa6D18f13a2AEeF510908Eb852b1","currency1":"0x4a0E65A3EcceC6dBe60AE065F2e7bb85Fae35eEa","fee":8388608,"tickSpacing":60,"hooks":"0x1D3485c1d969C9D5eF6fFf4E24Df0D416019B080"},"symbols":["ELONG","SPCX"],"state":{"sqrtP":"26512583588926389277252017","tick":-160058,"protocolFee":0,"lpFee":13000,"liquidity":"22589612418267886878859"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"19118084676259993194439","paid":"19118084676259993194439","got":"2123141756140723","expected":"2112443427287141","feePpm":13000,"takePpm":-5064},{"zeroForOne":false,"ok":true,"amountIn":"3532831752679957","paid":"3532831752679957","got":"31281559517494412048185","expected":"31123963061828858084832","feePpm":13000,"takePpm":-5063}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-211721358741612733678","-23170088396036"],"removed":["211721358741612733677","23170088396035"]}}],"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":"caution","detail":"Its pools use a dynamic fee that the hook sets before every swap. It stands at 1.30% now and can change."},{"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":"4 pools over 44 days."}],"score":98,"verdict":"caution"}