{"hook":"0xb3119BfB0F358c9d3e6c2A4f069fB0885f5828cc","block":93458255,"bits":10444,"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":true},{"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":19352,"selectors":["0xdc4c90d3","0xdc98354e","0xe1b4af69","0xcd32f278","0xd1cd8868","0xb6a8b0fa","0xbb4260ba","0xc4e833ce","0xcaa93ee8","0x9ebdd8db","0x9f063efc","0xb3af83ac","0xb47b2fb1","0x6fe7e6eb","0x7b103999","0x8f64a8e0","0x979d7e86","0x5afd0a67","0x6c2bbe7e","0x6ebb020e","0x4d9f8689","0x575e24b4","0x3fc8cef3","0x44110839","0x4c3dd4be","0x4c525b35","0x21d0ee70","0x259982e5","0x29c3917f","0x2cfc99a7","0x050296e9","0x09e85980","0x0a17cf6c","0x199c0e5a"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":15,"addresses":["0xfFfD8963eFD1FC6A506488495D951d5263988d26"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"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":"0xcd32f278","name":"observation(bytes32)"},{"selector":"0xd1cd8868","name":null},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xbb4260ba","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xcaa93ee8","name":"currentFee(bytes32)"},{"selector":"0x9ebdd8db","name":null},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xb3af83ac","name":null},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x7b103999","name":"registry()"},{"selector":"0x8f64a8e0","name":null},{"selector":"0x979d7e86","name":"assetRegistry()"},{"selector":"0x5afd0a67","name":null},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6ebb020e","name":null},{"selector":"0x4d9f8689","name":"MAX_DAO_FEE_BPS()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x3fc8cef3","name":"weth()"},{"selector":"0x44110839","name":null},{"selector":"0x4c3dd4be","name":"poolCfg(bytes32)"},{"selector":"0x4c525b35","name":null},{"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":"0x29c3917f","name":null},{"selector":"0x2cfc99a7","name":null},{"selector":"0x050296e9","name":"pendingFee(bytes32)"},{"selector":"0x09e85980","name":"MAX_START_FEE()"},{"selector":"0x0a17cf6c","name":"twapTick(bytes32)"},{"selector":"0x199c0e5a","name":null}],"history":{"pools":3,"firstTime":1787406222,"lastTime":1792307369},"pools":[{"id":"0xe0aa52aca3771b0a56f36aecd66f3c25a7c49f78ada5b9e01aadbda9fb2e99c2","key":{"currency0":"0x04dE32be09B351ddef4E49cba87F9DAa5D3c481D","currency1":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","fee":8388608,"tickSpacing":60,"hooks":"0xb3119BfB0F358c9d3e6c2A4f069fB0885f5828cc"},"symbols":["CHEESE","WETH"],"state":{"sqrtP":"114344156602762052670952517149140","tick":145500,"protocolFee":0,"lpFee":300000,"liquidity":"900067626392473"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"649500571256892","paid":"649500571256892","got":"301768988","expected":"218201040","feePpm":300000,"takePpm":-382986}],"roundTrip":{"ok":false,"stage":"add","reason":"LiquidityLocked"}},{"id":"0x11afffebacb5138d49213dd112bc76fd6022f968799ea07d3829e26b336136cf","key":{"currency0":"0x04f920c33B995C54151103431CDcF61aEfCe78C5","currency1":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","fee":8388608,"tickSpacing":60,"hooks":"0xb3119BfB0F358c9d3e6c2A4f069fB0885f5828cc"},"symbols":["GRECO","WETH"],"state":{"sqrtP":"114687772308883887758768686400868","tick":145560,"protocolFee":0,"lpFee":10000,"liquidity":"902771748222568"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"116062","paid":"116062","got":"238360336431","expected":"240768016596","feePpm":10000,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"653409579506542","paid":"653409579506542","got":"305469634","expected":"308553660","feePpm":10000,"takePpm":9996}],"roundTrip":{"ok":false,"stage":"add","reason":"LiquidityLocked"}}],"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":"pass","detail":"It takes 1% on top of the pool fee."},{"id":"03","title":"LPs can get out","status":"n/a","detail":"Closed to outside LPs: only the hook's own liquidity is in the pool."},{"id":"04","title":"The fee is the fee","status":"fail","detail":"The pool fee stands at 30%, set by the hook. That is on top of anything the hook takes."},{"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":"3 pools over 58 days."}],"score":88,"verdict":"danger"}