{"hook":"0xAa46CDbD84EDAba190DD7C5C354E16c9C8e36000","block":92997960,"bits":8192,"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":false},{"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":false},{"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":3601,"selectors":["0xcaa109be","0xcf122cdc","0xdc4c90d3","0xdc98354e","0xe1b4af69","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xc45a0155","0xc4e833ce","0x486a0370","0x575e24b4","0x5e3f2727","0x6c2bbe7e","0x6fe7e6eb","0x21d0ee70","0x259982e5","0x46ca626b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xcaa109be","name":"bindFactory(address)"},{"selector":"0xcf122cdc","name":"OPENING_TICK()"},{"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":"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":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0x486a0370","name":"BINDER()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5e3f2727","name":"LP_FEE()"},{"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":"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":"0x46ca626b","name":"TICK_SPACING()"}],"history":{"pools":22,"firstTime":1787266856,"lastTime":1787336177},"pools":[{"id":"0xb50b7775159e7406db42127b7d226277f9d11ae36523996e390510c004567045","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x078713190681253fd822BB644CF7935c4F50BDDb","fee":12500,"tickSpacing":200,"hooks":"0xAa46CDbD84EDAba190DD7C5C354E16c9C8e36000"},"symbols":["ETH","TREX"],"state":{"sqrtP":"1123370319248400683814640656676122","tick":191199,"protocolFee":0,"lpFee":12500,"liquidity":"70749503820762734453892"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"2494882181979518","paid":"2494882181979518","got":"495061881962124456423677","expected":"495061881962124456423677","feePpm":12500,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"2486954983236155474227","paid":"2486954983236155474227","got":"12215668606437","expected":"12215668606437","feePpm":12500,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-14751057905006","-3932266873611615885952"],"removed":["14751057905005","3932266873611615885951"]}},{"id":"0x4f92fd56c5a75e02cb7a1b6a523ad37f78122b623fe48c91b95014ed72facc36","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xA4b4C9F9Bdf41272dB5794c17334cd15066aBe7e","fee":12500,"tickSpacing":200,"hooks":"0xAa46CDbD84EDAba190DD7C5C354E16c9C8e36000"},"symbols":["ETH","HOOKSWAP"],"state":{"sqrtP":"1123380072744205200435613235997995","tick":191199,"protocolFee":0,"lpFee":12500,"liquidity":"70749503820762734453892"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"2494860520723915","paid":"2494860520723915","got":"495066180263322097712224","expected":"495066180263322097712224","feePpm":12500,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"309525371123153321250","paid":"309525371123153321250","got":"1520333835028","expected":"1520333835028","feePpm":12500,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-14746725653885","-3933137845456461086813"],"removed":["14746725653884","3933137845456461086812"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"pass","detail":"None of the permissions that let a hook take from swaps or from LPs are switched on."},{"id":"02","title":"What it takes from a swap","status":"pass","detail":"A swap through it pays the pool fee and nothing else."},{"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":"caution","detail":"A fixed fee, but a high one: 1.25%."},{"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":"22 pools over 60 days."}],"score":98,"verdict":"caution"}