{"hook":"0xCC1199189d7e651B406e07791Aee1fe9411300CC","block":93275647,"bits":204,"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 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":6360,"selectors":["0x05779149","0x187ac4cb","0x21d0ee70","0x259982e5","0x2eb901d1","0x44182dfb","0x4c00166d","0x5263a0f9","0x575e24b4","0x57a97252","0x61d027b3","0x6c2bbe7e","0x6fe7e6eb","0x74986f33","0x764d6c8c","0x8da5cb5b","0x902d55a5","0x9e93ad8e","0x9f063efc","0xaadade7a","0xb3a408b8","0xb47b2fb1","0xb6a8b0fa","0xba46ae72","0xc34b607f","0xc4e833ce","0xd499937f","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe7663079","0xec24107a","0xf0f44260"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":6,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x7e034B0707e5DA59BDD2abcd0905A5Dd74a5CC05","functions":[{"selector":"0x05779149","name":null},{"selector":"0x187ac4cb","name":"migrationManager()"},{"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":"0x2eb901d1","name":null},{"selector":"0x44182dfb","name":"setTokenCreator(address,address)"},{"selector":"0x4c00166d","name":"setCreatorFeeVault(address)"},{"selector":"0x5263a0f9","name":null},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x57a97252","name":"setAdminRegistry(address)"},{"selector":"0x61d027b3","name":"treasury()"},{"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":"0x74986f33","name":"setLpFeeVault(address)"},{"selector":"0x764d6c8c","name":"registerToken(address,address,bool)"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x902d55a5","name":"TOTAL_SUPPLY()"},{"selector":"0x9e93ad8e","name":"FEE_DIVISOR()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xaadade7a","name":"creatorFeeVault()"},{"selector":"0xb3a408b8","name":"feeRegistry()"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xba46ae72","name":"tokenInfos(address)"},{"selector":"0xc34b607f","name":"lpFeeVault()"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd499937f","name":"adminRegistry()"},{"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":"0xe7663079","name":"owner_()"},{"selector":"0xec24107a","name":null},{"selector":"0xf0f44260","name":"setTreasury(address)"}],"history":{"pools":4,"firstTime":1783623846,"lastTime":1783759146},"pools":[{"id":"0x84ea0a620c48ad4d0300653624c9a2ee13a087fb4158589dee0d68240c22d410","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x86499d6c462632702759a68Fc2f7934E6309eCF0","fee":8388608,"tickSpacing":60,"hooks":"0xCC1199189d7e651B406e07791Aee1fe9411300CC"},"symbols":["ETH","HOODCAT"],"state":{"sqrtP":"48523542839642701057998047876795407","tick":266517,"protocolFee":0,"lpFee":0,"liquidity":"1414213562373095048801"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1154548239808","paid":"1154548239808","got":"427445397457599156245943","expected":"432853394692394459879326","feePpm":0,"takePpm":12494},{"zeroForOne":false,"ok":true,"amountIn":"22934389355239443609644","paid":"22934389355239443609644","got":"60376363086","expected":"61140620846","feePpm":0,"takePpm":12500}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-6847806947","-2802599798209271484493"],"removed":["6847806946","2802599798209271484492"]}},{"id":"0x6b94fc3c7815b24d687872c6c62082056dfa98766ac7c18e9a681b90824e4f09","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xa1b23517F952cA2D70Da04e7c4ac85342cd51A68","fee":8388608,"tickSpacing":60,"hooks":"0xCC1199189d7e651B406e07791Aee1fe9411300CC"},"symbols":["ETH","COMPKAT"],"state":{"sqrtP":"48553068178147987929585866471950859","tick":266530,"protocolFee":0,"lpFee":0,"liquidity":"1414213562373095048801"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"289907216658","paid":"289907216658","got":"107501976209886087369463","expected":"108862589789718215179265","feePpm":0,"takePpm":12499},{"zeroForOne":false,"ok":true,"amountIn":"433333333333333333333284","paid":"433333333333333333333284","got":"1138853650098","expected":"1153269519086","feePpm":0,"takePpm":12500}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-7378534500","-2603503173504866294658"],"removed":["7378534499","2603503173504866294657"]}}],"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 1.25% 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":"Owned by 0x7e034B0707e5DA59BDD2abcd0905A5Dd74a5CC05. Owner-style functions: setTokenCreator, setCreatorFeeVault, setAdminRegistry, setLpFeeVault, setTreasury."},{"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":"4 pools over 102 days."}],"score":73,"verdict":"caution"}