{"hook":"0xA109389996C3B5C54B0fb56F04253862e43180CC","block":93432399,"bits":204,"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":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":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":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":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":6200,"selectors":["0xd55be8c6","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe8958359","0xf2fde38b","0x9f063efc","0xa8c62e76","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xc694b6df","0x5fd07da5","0x6c2bbe7e","0x6fe7e6eb","0x82c8e52f","0x8da5cb5b","0x91dd7346","0x0885f732","0x21d0ee70","0x259982e5","0x33a100ca","0x575e24b4"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":6,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0xdA555168b6d086539040C194fFd3b2931f45aca4","functions":[{"selector":"0xd55be8c6","name":"MAX_FEE_BPS()"},{"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":"0xe8958359","name":null},{"selector":"0xf2fde38b","name":"transferOwnership(address)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa8c62e76","name":"strategy()"},{"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":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc694b6df","name":null},{"selector":"0x5fd07da5","name":"registerPool((address,address,uint24,int24,address),address,uint16,uint16)"},{"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":"0x82c8e52f","name":"requiredFlags()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x0885f732","name":"poolConfig(bytes32)"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x33a100ca","name":"setStrategy(address)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"}],"history":{"pools":3,"firstTime":1785951996,"lastTime":1785953987},"pools":[{"id":"0x72c5415aa7ffe333b856257eee1bedb5cb702a0ac6e8e8bb17e75ecae7f42ace","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xcd308cd83a26888113624C893Ca05F592Ea3ed04","fee":0,"tickSpacing":60,"hooks":"0xA109389996C3B5C54B0fb56F04253862e43180CC"},"symbols":["ETH","KERMIT"],"state":{"sqrtP":"268506673255311014757327","tick":-251912,"protocolFee":0,"lpFee":0,"liquidity":"54353274"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"too little liquidity to measure"},{"zeroForOne":false,"ok":true,"amountIn":"1000","paid":"1000","got":"12185583404769","expected":"13543264196950","feePpm":0,"takePpm":100248}],"roundTrip":{"ok":true,"lossPpm":10,"added":["-9176922521153888","-104770"],"removed":["9176922521153887","104769"]}},{"id":"0xf5f52509e7abb88f213689bdec35ab891d376b60e0ed6d58ade56f70232a8b2a","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xF61F1d3a86823285652bF1305941AD8AB250313E","fee":0,"tickSpacing":60,"hooks":"0xA109389996C3B5C54B0fb56F04253862e43180CC"},"symbols":["ETH","TOAD"],"state":{"sqrtP":"193324804743643679697880","tick":-258483,"protocolFee":0,"lpFee":0,"liquidity":"54353274"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"too little liquidity to measure"},{"zeroForOne":false,"ok":true,"amountIn":"1000","paid":"1000","got":"17697435006159","expected":"19666659396269","feePpm":0,"takePpm":100131}],"roundTrip":{"ok":true,"lossPpm":13,"added":["-12157847334216297","-78930"],"removed":["12157847334216296","78929"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before swap returns delta, 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":"fail","detail":"It took 10.02% of a 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 0xdA555168b6d086539040C194fFd3b2931f45aca4. Owner-style functions: transferOwnership, setStrategy."},{"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 75 days."}],"score":63,"verdict":"danger"}