{"hook":"0x55279853dEDCe7da844D004aFb8CC3FB76afe044","block":93361113,"bits":8260,"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":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":6904,"selectors":["0x0885f732","0x0be2e88e","0x21d0ee70","0x22ebb0f8","0x259982e5","0x280d4641","0x575e24b4","0x5bb47808","0x6637e38c","0x6c2bbe7e","0x6fe7e6eb","0x7928ebc2","0x91dd7346","0x98c30558","0x9f063efc","0xb2718659","0xb47b2fb1","0xb6a8b0fa","0xbd1022a1","0xc45a0155","0xc4e833ce","0xd5f39488","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe5dd8c5e"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":9,"addresses":["0xfFfd8963EFd1fC6A506488495d951d5263988d25"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x0885f732","name":"poolConfig(bytes32)"},{"selector":"0x0be2e88e","name":"totalQuoteSpent(bytes32)"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x22ebb0f8","name":"executeBuyback((address,address,uint24,int24,address))"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x280d4641","name":"TOTAL_FEE_PIPS()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5bb47808","name":"setFactory(address)"},{"selector":"0x6637e38c","name":"BPS_DENOM()"},{"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":"0x7928ebc2","name":"PIPS_DENOM()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x98c30558","name":"pendingQuote(bytes32)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xb2718659","name":"registerPool((address,address,uint24,int24,address),address,address,uint16)"},{"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":"0xbd1022a1","name":"MAX_BUYBACK_BPS()"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd5f39488","name":"deployer()"},{"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":"0xe5dd8c5e","name":"totalBurned(bytes32)"}],"history":{"pools":3,"firstTime":1786029907,"lastTime":1786030750},"pools":[{"id":"0x220047167ed8916b3564db2628ed8d8d500142d50a1a5be265ada25622e47f7a","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0x4f7EFceBD164C950bA1146Ea19436d92d0B7d7e1","fee":10000,"tickSpacing":200,"hooks":"0x55279853dEDCe7da844D004aFb8CC3FB76afe044"},"symbols":["WETH","LTF"],"state":{"sqrtP":"1726852215466427640223470057806848","tick":199799,"protocolFee":0,"lpFee":10000,"liquidity":"45879116011285190485535"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1052469350531854","paid":"1052469350531854","got":"494744421643066443590732","expected":"494744421643066443590732","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"5393872563249955077484","paid":"5393872563249955077484","got":"11240415890339","expected":"11240415890339","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-6225134926665","-3918706390361964926212"],"removed":["6225134926664","3918706390361964926211"]}},{"id":"0x6d04aee93c6f0abbf620805238d8397bb092648920902cd9beb74aaee65ff1f1","key":{"currency0":"0xaF3D76f1834A1d425780943C99Ea8A608f8a93f9","currency1":"0xFD0362F7BB9CB2359AC6d6Cc9ECF6A44219F8797","fee":5000,"tickSpacing":200,"hooks":"0x55279853dEDCe7da844D004aFb8CC3FB76afe044"},"symbols":["AAPL","LAPPL"],"state":{"sqrtP":"694819716646132891131230494267107","tick":181590,"protocolFee":0,"lpFee":5000,"liquidity":"113973336159547149242895"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"6498015084494464","paid":"6498015084494464","got":"494533787684853136373618","expected":"497018882095329785300118","feePpm":5000,"takePpm":5000},{"zeroForOne":false,"ok":true,"amountIn":"117513070517726547116033","paid":"117513070517726547116033","got":"1512503661231612","expected":"1520104182142323","feePpm":5000,"takePpm":5000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-39000010078521","-3873858711190199900775"],"removed":["39000010078520","3873858711190199900774"]}}],"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":"pass","detail":"It takes 0.50% 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 1%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has setFactory."},{"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 74 days."}],"score":88,"verdict":"caution"}