{"hook":"0xC8a9D68Bb2cafF5D4D0df1D9Dd1488f0E4e330cc","block":92948409,"bits":12492,"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":true},{"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":2745,"selectors":["0xdc98354e","0xec1f7508","0xef8bddfd","0xfb937c3b","0xb47b2fb1","0xc45a0155","0xcaa93ee8","0x4102ff64","0x575e24b4","0x62308e85","0x6fe7e6eb","0x1d7ac458","0x3b97bee1","0x3bd30046"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":["0x8366a39CC670B4001A1121B8F6A443A643e40951"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xec1f7508","name":"HALF_LIFE()"},{"selector":"0xef8bddfd","name":"START_FEE()"},{"selector":"0xfb937c3b","name":"launchedAt(bytes32)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xc45a0155","name":null},{"selector":"0xcaa93ee8","name":"currentFee(bytes32)"},{"selector":"0x4102ff64","name":"baseSideRegistered(bytes32)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x62308e85","name":"POOL_MANAGER()"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x1d7ac458","name":"HOLD_DURATION()"},{"selector":"0x3b97bee1","name":"setLaunchWhitelist(bytes32,bool,address[])"},{"selector":"0x3bd30046","name":"END_FEE()"}],"history":{"pools":50,"firstTime":1787850841,"lastTime":1787860072},"pools":[{"id":"0xedc4c1b56d7640892a3b9db6b627fa83d1957530f47ffa9737e59691748d5110","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0xd439eb5C84602f11F5c441abF1625e94b3d33cE7","fee":8388608,"tickSpacing":200,"hooks":"0xC8a9D68Bb2cafF5D4D0df1D9Dd1488f0E4e330cc"},"symbols":["USDG","RSU50"],"state":{"sqrtP":"56150719579489073390509564044196055166","tick":407599,"protocolFee":0,"lpFee":0,"liquidity":"1410980381800500691"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"995440","paid":"995440","got":"491254404172618960368277","expected":"499746176529598508277605","feePpm":0,"takePpm":16993},{"zeroForOne":false,"ok":true,"amountIn":"1889364296675227958873","paid":"1889364296675227958873","got":"3697","expected":"3761","feePpm":0,"takePpm":17017}],"roundTrip":{"ok":true,"lossPpm":170,"added":["-5886","-3920108193554178194234"],"removed":["5885","3920108193554178194233"]}},{"id":"0x8146b8af2214df2dd265bc8b3e62963788b4c26a183120d260874d5252b0b45d","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0x8bbd4Aa3ffF1600d17844d9d39d0796B15300a05","fee":8388608,"tickSpacing":200,"hooks":"0xC8a9D68Bb2cafF5D4D0df1D9Dd1488f0E4e330cc"},"symbols":["USDG","RSU49"],"state":{"sqrtP":"56150719382061352649810338835731170092","tick":407599,"protocolFee":0,"lpFee":0,"liquidity":"1410980381800500691"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"995440","paid":"995440","got":"491254400718935196681284","expected":"499746173016229648727192","feePpm":0,"takePpm":16993},{"zeroForOne":false,"ok":true,"amountIn":"1890243298004895805628","paid":"1890243298004895805628","got":"3699","expected":"3763","feePpm":0,"takePpm":17008}],"roundTrip":{"ok":true,"lossPpm":170,"added":["-5886","-3920107841953646327095"],"removed":["5885","3920107841953646327094"]}}],"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 1.70% 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":"caution","detail":"Its pools use a dynamic fee that the hook sets before every swap. It stands at 0% now and can change."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has setLaunchWhitelist."},{"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":"50 pools over 53 days."}],"score":73,"verdict":"caution"}