{"hook":"0xFd204E1679c23d1d31B163eA233abAA81222A040","block":93403180,"bits":8256,"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":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":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":2753,"selectors":["0x03822d3b","0x21d0ee70","0x259982e5","0x3f135da0","0x47895398","0x575e24b4","0x6817031b","0x6c2bbe7e","0x6fe7e6eb","0x715018a6","0x8da5cb5b","0x9f063efc","0xb47b2fb1","0xb668410f","0xb6a8b0fa","0xdbb20e5c","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xf2fde38b","0xf71e36b4","0xf93ca638","0xfbfa77cf"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":1,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x4E7f94523250fAe97677eD363fddd9DA3C1bB3Fc","functions":[{"selector":"0x03822d3b","name":"lastClaimAt(address)"},{"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":"0x3f135da0","name":"throttleInterval()"},{"selector":"0x47895398","name":"setGraduationAdapter(address)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x6817031b","name":"setVault(address)"},{"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":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x8da5cb5b","name":"owner()"},{"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":"0xb668410f","name":"graduationAdapter()"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xdbb20e5c","name":"claimOnSwapEnabled()"},{"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":"0xf2fde38b","name":"transferOwnership(address)"},{"selector":"0xf71e36b4","name":"setClaimOnSwapEnabled(bool)"},{"selector":"0xf93ca638","name":"setThrottleInterval(uint256)"},{"selector":"0xfbfa77cf","name":"vault()"}],"history":{"pools":3,"firstTime":1784727089,"lastTime":1784831185},"pools":[{"id":"0x9c09d7185bb9f06f589d3465b241a254b801f2ffaf41db461d45e76040736dad","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x17ED9D6809179C35b764A5512eA90d369d5f0F7A","fee":10000,"tickSpacing":200,"hooks":"0xFd204E1679c23d1d31B163eA233abAA81222A040"},"symbols":["ETH","PELLET"],"state":{"sqrtP":"5761542100806206720816556762846280","tick":223898,"protocolFee":0,"lpFee":10000,"liquidity":"10382677881933933559330"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"71387180391167","paid":"71387180391167","got":"373558663341662956538117","expected":"373558663341662956538117","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"377518762505073004543255","paid":"377518762505073004543255","got":"70638342607665","expected":"70638342607665","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-491819705380","-2592681398574607489021"],"removed":["491819705379","2592681398574607489020"]}},{"id":"0x41719a42e1a8ff3cbeddf4788aa13d5f121aad43440287be32697be58dfe7024","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x9f36e8C6E58e49F2e51239c9c99ba4a26e29001C","fee":10000,"tickSpacing":200,"hooks":"0xFd204E1679c23d1d31B163eA233abAA81222A040"},"symbols":["ETH","BIBIN"],"state":{"sqrtP":"4212391723249471005147846669351724","tick":217635,"protocolFee":0,"lpFee":10000,"liquidity":"8042387705153245552122"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"66360628939255","paid":"66360628939255","got":"185633109819685607019457","expected":"185633109819685607019457","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"213798265220725378370939","paid":"213798265220725378370939","got":"74838679329199","expected":"74838679329199","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-567582427662","-1336367248515296510590"],"removed":["567582427661","1336367248515296510589"]}}],"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":"pass","detail":"A fixed fee of 1%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x4E7f94523250fAe97677eD363fddd9DA3C1bB3Fc. Owner-style functions: setGraduationAdapter, setVault, claimOnSwapEnabled, transferOwnership, setClaimOnSwapEnabled, setThrottleInterval."},{"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 89 days."}],"score":93,"verdict":"caution"}