{"hook":"0xcd6bb00EB334a109D1ffa25637C8284D695DE0cC","block":93296076,"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":6118,"selectors":["0xdc98354e","0xe1a45218","0xe1b4af69","0xcdddc683","0xdc4c90d3","0xb6a8b0fa","0xbadd4a7d","0xc4e833ce","0x9f063efc","0xb47b2fb1","0x704ca0cf","0x7b103999","0x89f69f01","0x6c2bbe7e","0x6fe7e6eb","0x259982e5","0x46ca626b","0x575e24b4","0x0d43e8ad","0x21d0ee70"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":2,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xe1a45218","name":"BPS_DENOMINATOR()"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xcdddc683","name":null},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xbadd4a7d","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0x704ca0cf","name":null},{"selector":"0x7b103999","name":"registry()"},{"selector":"0x89f69f01","name":"HOOK_FEE_BPS()"},{"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":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x46ca626b","name":"TICK_SPACING()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x0d43e8ad","name":"feeDistributor()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"}],"history":{"pools":4,"firstTime":1787749945,"lastTime":1787824662},"pools":[{"id":"0x51f669c68acb1f4b8b9e1ec7118623cfed2c25fa268843edceb39da7a20159d0","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0x30aCB96E0a4e6EB2B0cb949696Ea45Deee74aAF5","fee":3000,"tickSpacing":60,"hooks":"0xcd6bb00EB334a109D1ffa25637C8284D695DE0cC"},"symbols":["WETH","AVTR3"],"state":{"sqrtP":"23872434274844025281004765310732561","tick":252330,"protocolFee":0,"lpFee":3000,"liquidity":"3162277660168379331998"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"4027553764258","paid":"4027553764258","got":"361872039961556146282785","expected":"364422025324407147417507","feePpm":3000,"takePpm":6998},{"zeroForOne":false,"ok":true,"amountIn":"349467595405102801278020","paid":"349467595405102801278020","got":"3809415070161","expected":"3836268952830","feePpm":3000,"takePpm":7000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-32507912445","-2957633857584372499537"],"removed":["32507912444","2957633857584372499536"]}},{"id":"0x7fc3c87793763fd6d4059a18fbaae06efd56503cc6c1248dce811d1856abc5fc","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0xdDf67aeB08F0aE4Fb1bB59d4D266064FeDB3dbd8","fee":3000,"tickSpacing":60,"hooks":"0xcd6bb00EB334a109D1ffa25637C8284D695DE0cC"},"symbols":["WETH","AVTR2"],"state":{"sqrtP":"25054144837504793118641380156960632","tick":253297,"protocolFee":0,"lpFee":3000,"liquidity":"3162277660168379331998"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"4632084101871","paid":"4632084101871","got":"458375848690346890633298","expected":"461605606816031112636936","feePpm":3000,"takePpm":6997},{"zeroForOne":false,"ok":true,"amountIn":"287347698016740204024401","paid":"287347698016740204024401","got":"2843987791678","expected":"2864036043985","feePpm":3000,"takePpm":7000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-30667153130","-3134776232992553770988"],"removed":["30667153129","3134776232992553770987"]}}],"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":"pass","detail":"It takes 0.70% 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 0.30%, 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":"pass","detail":"4 pools over 54 days."}],"score":95,"verdict":"caution"}