{"hook":"0x8aa375f7186F86BBAc7b13AB01Db189EBe50c0c4","block":92922233,"bits":196,"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 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0x95d89b41","name":"symbol()"},{"selector":"0xa9059cbb","name":"transfer(address,uint256)"},{"selector":"0xb05bca46","name":"claimHolderFees()"},{"selector":"0xb188c70d","name":"feeMode()"},{"selector":"0xba844623","name":null},{"selector":"0xdd62ed3e","name":"allowance(address,address)"},{"selector":"0xe1c4c966","name":"anchorToken()"},{"selector":"0xece3f3de","name":null}],"history":{"pools":1479,"firstTime":1784863328,"lastTime":1785177821},"pools":[{"id":"0x89a3d2a58e4add346111e6c4356705a481a450b8e75419073484559672424273","key":{"currency0":"0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC","currency1":"0xfBece35F79AE523580528dDf75Cea2859802DF04","fee":0,"tickSpacing":60,"hooks":"0x8aa375f7186F86BBAc7b13AB01Db189EBe50c0c4"},"symbols":["NVDA","RNVDA76"],"state":{"sqrtP":"1121121289158441289521028322857383","tick":191159,"protocolFee":0,"lpFee":0,"liquidity":"123477676849955211258311"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"4363002265212317","paid":"4363002265212317","got":"864469293929528301695722","expected":"873201306999523537066385","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"6142278522698585672895","paid":"6142278522698585672895","got":"30368066518233","expected":"30674814664881","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-25799877869836","-5669252891887430978656"],"removed":["25799877869835","5669252891887430978655"]}},{"id":"0x23671f4a343418b2a2dec69e3dbed2b3043762bcd3794810da5b684c4dd9aed4","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xd1D30ed3bd30289eCb08f2FAB8d98aA35c2b41e3","fee":0,"tickSpacing":60,"hooks":"0x8aa375f7186F86BBAc7b13AB01Db189EBe50c0c4"},"symbols":["ETH","ETHMEM"],"state":{"sqrtP":"1120957204793839470295805653369562","tick":191156,"protocolFee":0,"lpFee":0,"liquidity":"123477676849955211258311"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"4363640916225382","paid":"4363640916225382","got":"864342772476244153465002","expected":"873073507551761771176769","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"70073952265560829174967","paid":"70073952265560829174967","got":"346541690980386","expected":"350042112101400","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-25927608072449","-5643680222390286081257"],"removed":["25927608072448","5643680222390286081256"]}}],"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 1% 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 0x06f89284b88FfCef7e1893604489552b249697e3. Owner-style functions: setTrustedRouter, setTreasury, transferFrom, transfer, claimHolderFees."},{"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":"1479 pools over 87 days."}],"score":88,"verdict":"caution"}