{"hook":"0xFd028e4330D6a7694edf6955fF2110D6735fA0CC","block":93528279,"bits":8396,"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":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":8471,"selectors":["0xbbdfbfba","0xcda2f9e0","0xdc4c90d3","0xdc98354e","0xdddcb24d","0xe1b4af69","0x9f063efc","0xa285aed7","0xabc6fd0b","0xb47b2fb1","0xb4a6def1","0xb6a8b0fa","0x575e24b4","0x584e8f5c","0x5c1e276f","0x6c2bbe7e","0x6fe7e6eb","0x91dd7346","0x05fe3975","0x21d0ee70","0x24ef2db3","0x259982e5","0x2f1fff6b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":5,"addresses":["0xFFFD8963efd1FC6a506488495d951D5163961682"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xbbdfbfba","name":"delivered()"},{"selector":"0xcda2f9e0","name":"ethInsideOf(bytes32)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xdddcb24d","name":"inkOnTopOf(uint256)"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa285aed7","name":"held()"},{"selector":"0xabc6fd0b","name":"disburse()"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb4a6def1","name":"tallyOf(bytes32)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x584e8f5c","name":"inkOutOf(uint256)"},{"selector":"0x5c1e276f","name":"inkwell()"},{"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":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x05fe3975","name":"SQRT_FIRST()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x24ef2db3","name":"scriptorium()"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x2f1fff6b","name":"INK_BPS()"}],"history":{"pools":3,"firstTime":1791921873,"lastTime":1791978266},"pools":[{"id":"0x00302c15c34a6591a5ae2840f8eff3cd4a83a26eeac88cafdf7966facbe190de","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x27419499F199Bad1aA4Dfcec45cF6AF50F51B1B9","fee":0,"tickSpacing":10,"hooks":"0xFd028e4330D6a7694edf6955fF2110D6735fA0CC"},"symbols":["ETH","QUILL"],"state":{"sqrtP":"1878207000328046599726731166436134","tick":201479,"protocolFee":0,"lpFee":0,"liquidity":"38900685019004512192362"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"205158847540966","paid":"205158847540966","got":"112170331907534178171630","expected":"115282583046531789762402","feePpm":0,"takePpm":26997},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4849479319042","-2770087054209519089242"],"removed":["4849479319041","2770087054209519089241"]}},{"id":"0x47a504c5037ec850c5bd9ee2c35d9d5048425e236434f035d3f49d4032832a8d","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xBf1CdF977fFaC6Ac5579f0cd97582AcB76401E1E","fee":0,"tickSpacing":10,"hooks":"0xFd028e4330D6a7694edf6955fF2110D6735fA0CC"},"symbols":["ETH","TQUILL"],"state":{"sqrtP":"1878120510054492868835816626142323","tick":201479,"protocolFee":0,"lpFee":0,"liquidity":"38900685019004512192362"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"186266879515123","paid":"186266879515123","got":"101832934950850276028565","expected":"104658399691952916823181","feePpm":0,"takePpm":26998},{"zeroForOne":false,"ok":true,"amountIn":"10616587274316676297954","paid":"10616587274316676297954","got":"18382519324064","expected":"18892620065841","feePpm":0,"takePpm":27000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4857036106252","-2765840419197486004332"],"removed":["4857036106251","2765840419197486004331"]}}],"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":"caution","detail":"It takes 2.70% 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":"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":"caution","detail":"3 pools, first seen 6 days ago."}],"score":80,"verdict":"caution"}