{"hook":"0x8Ff09aBb0cfe79958990864E5C7339F798376080","block":93175848,"bits":8320,"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":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":1970,"selectors":["0x575e24b4","0x587f1d69","0x7017241c","0x7cd07e47","0xad091230","0xc45a0155","0xdc4c90d3","0xdc98354e"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x587f1d69","name":"feeFor(bytes32,address)"},{"selector":"0x7017241c","name":null},{"selector":"0x7cd07e47","name":"migrator()"},{"selector":"0xad091230","name":"launches(bytes32)"},{"selector":"0xc45a0155","name":null},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"}],"history":{"pools":7,"firstTime":1791040931,"lastTime":1791565184},"pools":[{"id":"0x20489be2bd5b91bb66bdef6fadd264b4443f1ac9ff6b8edfc8b77e7969452f25","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0x9Ef72375708792a6d87cFdd994cF4dbF429CB119","fee":8388608,"tickSpacing":200,"hooks":"0x8Ff09aBb0cfe79958990864E5C7339F798376080"},"symbols":["USDG","LYNX"],"state":{"sqrtP":"39569200752479857138126863484897948387","tick":400599,"protocolFee":0,"lpFee":0,"liquidity":"2395960199073942809"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"2398677","paid":"2398677","got":"562148258718075040103692","expected":"598012231273067288268334","feePpm":0,"takePpm":59972},{"zeroForOne":false,"ok":true,"amountIn":"4037389430064669597814","paid":"4037389430064669597814","got":"15214","expected":"16186","feePpm":0,"takePpm":60052}],"roundTrip":{"ok":true,"lossPpm":71,"added":["-14184","-4690243769889952894681"],"removed":["14183","4690243769889952894680"]}},{"id":"0xdddbd30ebb3d185ff661671eb64a1f70ac2f15d6e72a19e5da0c30c4e7504675","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x428b6ebF699f1a9961d4F686a709b0E742a6b119","fee":8388608,"tickSpacing":200,"hooks":"0x8Ff09aBb0cfe79958990864E5C7339F798376080"},"symbols":["ETH","motion"],"state":{"sqrtP":"2026507359644926965913368330219526","tick":202999,"protocolFee":0,"lpFee":0,"liquidity":"42986682203362980674608"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"840301868963805","paid":"840301868963805","got":"533007948013149972520276","expected":"549484491638651711354682","feePpm":0,"takePpm":29986},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4966690055050","-4311062311086550088420"],"removed":["4966690055049","4311062311086550088419"]}}],"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":"caution","detail":"It takes 6.01% 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":"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":"7 pools over 16 days."}],"score":85,"verdict":"caution"}