{"hook":"0x22582c65c5A6f65Fc61C6777F3438d8072C180CC","block":93004745,"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":9656,"selectors":["0x0c5a61f8","0x0fc944e5","0x2211e578","0x27d093b3","0x2c9f47c1","0x34de4cd4","0x3d34106d","0x431a9caa","0x52bf1f6d","0x575e24b4","0x5869c412","0x605c2aa7","0x6797ae59","0x69fbdeb1","0x6aa94fc7","0x77b1264d","0x79ba5097","0x7fa5692b","0x803db96d","0x83ab9227","0x863c704d","0x8da5cb5b","0x8e324fb2","0x92fa7834","0x95e595de","0x9ee852dc","0xa0bf01cf","0xa376c3ed","0xa3f1f88a","0xa3f4bac7","0xac4e4054","0xad091230","0xaf8d60b5","0xb47b2fb1","0xbdec7248","0xd45adfb1","0xda98666d","0xdc4c90d3","0xe30c3978","0xef05198b","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":3,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x1E2C9164f04b9ec2D4F080060cC8ceca113b4FdE","functions":[{"selector":"0x0c5a61f8","name":"setProtocolTreasury(address)"},{"selector":"0x0fc944e5","name":null},{"selector":"0x2211e578","name":null},{"selector":"0x27d093b3","name":null},{"selector":"0x2c9f47c1","name":null},{"selector":"0x34de4cd4","name":null},{"selector":"0x3d34106d","name":"AFTER_SWAP_FLAG()"},{"selector":"0x431a9caa","name":"MAX_TOTAL_FEE_BPS()"},{"selector":"0x52bf1f6d","name":null},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5869c412","name":null},{"selector":"0x605c2aa7","name":null},{"selector":"0x6797ae59","name":null},{"selector":"0x69fbdeb1","name":"AFTER_SWAP_RETURNS_DELTA_FLAG()"},{"selector":"0x6aa94fc7","name":"BEFORE_SWAP_RETURNS_DELTA_FLAG()"},{"selector":"0x77b1264d","name":null},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x7fa5692b","name":"MODE_DIVIDEND()"},{"selector":"0x803db96d","name":"protocolTreasury()"},{"selector":"0x83ab9227","name":null},{"selector":"0x863c704d","name":"MODE_BASIC()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x8e324fb2","name":null},{"selector":"0x92fa7834","name":null},{"selector":"0x95e595de","name":"MIN_TOTAL_FEE_BPS()"},{"selector":"0x9ee852dc","name":"BASIC_CREATOR_FEE_SHARE_BPS()"},{"selector":"0xa0bf01cf","name":null},{"selector":"0xa376c3ed","name":null},{"selector":"0xa3f1f88a","name":"BASIC_HOLDER_DIVIDEND_SHARE_BPS()"},{"selector":"0xa3f4bac7","name":"ALL_HOOK_MASK()"},{"selector":"0xac4e4054","name":"REQUIRED_HOOK_FLAGS()"},{"selector":"0xad091230","name":"launches(bytes32)"},{"selector":"0xaf8d60b5","name":"claimCreatorFees(bytes32)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xbdec7248","name":"pendingCreatorFees(bytes32)"},{"selector":"0xd45adfb1","name":"BEFORE_SWAP_FLAG()"},{"selector":"0xda98666d","name":null},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xef05198b","name":null},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":20,"firstTime":1786775443,"lastTime":1789285573},"pools":[{"id":"0x138b876f10e1b6989287e38e9e212963ac6f928885be47b7b856b4cd58113a6e","key":{"currency0":"0x0b11020703737f9805f9dB0B08CB1361b10F7022","currency1":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","fee":0,"tickSpacing":60,"hooks":"0x22582c65c5A6f65Fc61C6777F3438d8072C180CC"},"symbols":["Test","WETH"],"state":{"sqrtP":"3700935659622198751659278","tick":-199440,"protocolFee":0,"lpFee":0,"liquidity":"18385161408240196921762"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"196791121201460061628423","paid":"196791121201460061628423","got":"422911958431292","expected":"429192683244191","feePpm":0,"takePpm":14634},{"zeroForOne":false,"ok":true,"amountIn":"429407279585813","paid":"429407279585813","got":"194726820213439425079520","expected":"196692774814052587897493","feePpm":0,"takePpm":9996}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1277561822005153991618","-2538055601037"],"removed":["1277561822005153991617","2538055601036"]}},{"id":"0x815bf783608c50ee6feae150fe09977b796abb29d601070798941059bf7afddc","key":{"currency0":"0xa2f33ebaac8E2bbAB505322aFC107d7845427fE8","currency1":"0xaF3D76f1834A1d425780943C99Ea8A608f8a93f9","fee":0,"tickSpacing":60,"hooks":"0x22582c65c5A6f65Fc61C6777F3438d8072C180CC"},"symbols":["方方","AAPL"],"state":{"sqrtP":"9020873065999907773549179","tick":-181620,"protocolFee":0,"lpFee":0,"liquidity":"46681386077812512691081"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"2657557899800246","paid":"2657557899800246","got":"200797398805961828731816","expected":"204893256974958111859838","feePpm":0,"takePpm":19991}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1330825715102960986704","-15707767504947"],"removed":["1330825715102960986703","15707767504946"]}}],"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 2.00% 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":"pass","detail":"A fixed fee of 0%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x1E2C9164f04b9ec2D4F080060cC8ceca113b4FdE. Owner-style functions: setProtocolTreasury, claimCreatorFees, transferOwnership."},{"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":"20 pools over 65 days."}],"score":75,"verdict":"caution"}