{"hook":"0xC9159263979Fd323E4684EBB2f754b5d0e64c044","block":93459472,"bits":68,"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":false},{"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":true},{"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":7387,"selectors":["0x03eadcfc","0x21d0ee70","0x249d39e9","0x259982e5","0x4ac13361","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x715018a6","0x8da5cb5b","0x9f063efc","0xab1da79c","0xb47b2fb1","0xb5217bb4","0xb6a8b0fa","0xc4b7de97","0xc4e833ce","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":8,"addresses":["0xfFfd8963EFd1fC6A506488495d951d5263988d25"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x45a5206b1d36121403f4E8e48D4841425d0DF22c","functions":[{"selector":"0x03eadcfc","name":"adapter()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x249d39e9","name":"BPS()"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x4ac13361","name":null},{"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":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xab1da79c","name":"setAdapter(address)"},{"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":"0xc4b7de97","name":"feeEscrow()"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"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":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":3,"firstTime":1790276998,"lastTime":1790294954},"pools":[{"id":"0x6e79d4fb483f4eb54ccbf084c242ede546c29a4e74dd2bb4511c250fe43d6db9","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x084d21ff3fD2b1Da5Fb14AFAB0C026F2Cd4Ba6fd","fee":0,"tickSpacing":200,"hooks":"0xC9159263979Fd323E4684EBB2f754b5d0e64c044"},"symbols":["ETH","UNI500"],"state":{"sqrtP":"4997671222392721642990863995380098","tick":221054,"protocolFee":0,"lpFee":0,"liquidity":"94584576076820948689"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"749725405222","paid":"749725405222","got":"2892231592809271436461","expected":"2981682054442547872640","feePpm":0,"takePpm":30000},{"zeroForOne":false,"ok":true,"amountIn":"2983172895472851311340","paid":"2983172895472851311340","got":"726870207962","expected":"749350729857","feePpm":0,"takePpm":30000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5489169991","-19195420401345464905"],"removed":["5489169990","19195420401345464904"]}},{"id":"0xb9c4eceb4aa4a43ed31f5a8420fa08038d7881b98038b6de04b0788c66dd262c","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xB27A03C8a9Ee28C3EE0BD18E53f0C055bCe535E1","fee":0,"tickSpacing":200,"hooks":"0xC9159263979Fd323E4684EBB2f754b5d0e64c044"},"symbols":["ETH","UNI400"],"state":{"sqrtP":"4997671222392721642990864867815561","tick":221054,"protocolFee":0,"lpFee":0,"liquidity":"94584576076820948689"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"749725405222","paid":"749725405222","got":"2892231592809271436461","expected":"2981682054442547872640","feePpm":0,"takePpm":30000},{"zeroForOne":false,"ok":true,"amountIn":"2983172895472851311340","paid":"2983172895472851311340","got":"726870207962","expected":"749350729857","feePpm":0,"takePpm":30000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5489169991","-19195420401345464905"],"removed":["5489169990","19195420401345464904"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables after 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":"caution","detail":"It takes 3% of each swap 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":"pass","detail":"A fixed fee of 0%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x45a5206b1d36121403f4E8e48D4841425d0DF22c. Owner-style functions: setAdapter, transferOwnership."},{"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":"3 pools over 25 days."}],"score":75,"verdict":"caution"}