{"hook":"0x1Bf1BD9Cb5E7e8Ee0191CBf18586aCF30A192044","block":93297880,"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":4,"firstTime":1786300574,"lastTime":1786302778},"pools":[{"id":"0x78053831cd902355bd497b97d244a6b33a33bb4c73c03e3a0b171626b2fb9eaf","key":{"currency0":"0x0aebc53216048ddA9071D279d2188cA3Ccc04067","currency1":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","fee":8000,"tickSpacing":200,"hooks":"0x1Bf1BD9Cb5E7e8Ee0191CBf18586aCF30A192044"},"symbols":["LOOP","WETH"],"state":{"sqrtP":"3598751819609688046946419","tick":-200000,"protocolFee":0,"lpFee":8000,"liquidity":"45422633889328990341800"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"1031607834722009","paid":"1031607834722009","got":"494762597751514684945736","expected":"495754105963441568081899","feePpm":8000,"takePpm":2000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3920863939497281336430","-6097423512509"],"removed":["3920863939497281336429","6097423512508"]}},{"id":"0xb7db649df1c2d635fbc0163949c1efadd8323545dc787328f97f042710caa097","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0x1280B331A170e1a9966A1d3859067e12f794dBf2","fee":8500,"tickSpacing":200,"hooks":"0x1Bf1BD9Cb5E7e8Ee0191CBf18586aCF30A192044"},"symbols":["WETH","BOOBS"],"state":{"sqrtP":"1743947378153007406946781536450404","tick":199996,"protocolFee":0,"lpFee":8500,"liquidity":"45422633889328990341800"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1031783373940181","paid":"1031783373940181","got":"494676922563395895040447","expected":"495420052642359434191734","feePpm":8500,"takePpm":1500},{"zeroForOne":false,"ok":true,"amountIn":"42532963185368168390238","paid":"42532963185368168390238","got":"86904151787309","expected":"87034703843073","feePpm":8500,"takePpm":1500}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-6132531356144","-3903850754113010356681"],"removed":["6132531356143","3903850754113010356680"]}}],"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 0.20% 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 0.85%, 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":"4 pools over 71 days."}],"score":88,"verdict":"caution"}