{"hook":"0x52FF89461872E17D5861dC769897C71A8065e044","block":93362874,"bits":8260,"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":false},{"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":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":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":7366,"selectors":["0x124b530f","0x21d0ee70","0x259982e5","0x49127e2a","0x575e24b4","0x5bb47808","0x64df049e","0x6c2bbe7e","0x6c801033","0x6fe7e6eb","0x715018a6","0x77e2a7a8","0x79ba5097","0x89a69bd8","0x8da5cb5b","0x9040f866","0x90addc1e","0x9f063efc","0xad091230","0xb47b2fb1","0xb5fb1241","0xb6a8b0fa","0xbfe7af83","0xc45a0155","0xc4e833ce","0xdc4c90d3","0xdc98354e","0xe03a8ce0","0xe1b4af69","0xe30c3978","0xe521cb92","0xea26abcf","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":5,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x5D07711893A8580Ea96e487C7680c1453792Ff59","functions":[{"selector":"0x124b530f","name":"setRevenueRegistry(address)"},{"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":"0x49127e2a","name":"buybackBurnBps()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5bb47808","name":"setFactory(address)"},{"selector":"0x64df049e","name":"protocolFeeRecipient()"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6c801033","name":"registerPool((address,address,uint24,int24,address),address,uint16)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x77e2a7a8","name":"revenueRegistry()"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x89a69bd8","name":"currentFeePolicy()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x9040f866","name":"protocolFeeShareBps()"},{"selector":"0x90addc1e","name":"maxInternalPriceImpactBps()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xad091230","name":"launches(bytes32)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb5fb1241","name":"accruedRevenue(address,address,uint64)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xbfe7af83","name":"setHookFeeBps(uint256)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xe03a8ce0","name":"reservedRevenue(address)"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xe521cb92","name":"setProtocolFeeRecipient(address)"},{"selector":"0xea26abcf","name":"hookFeeBps()"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":4,"firstTime":1791519479,"lastTime":1791612494},"pools":[{"id":"0x78a9472016dbe355c47282e40f5334a3e8a9e13061bd7383bfe0629778a08b48","key":{"currency0":"0x40503a42D579A1050E48aAF00261baED3031Bde4","currency1":"0xE5860B944A05bC5Cd1b239a522612e2474616666","fee":0,"tickSpacing":200,"hooks":"0x52FF89461872E17D5861dC769897C71A8065e044"},"symbols":["USDG","ERT"],"state":{"sqrtP":"30935291560836597513733831224379749502","tick":395676,"protocolFee":0,"lpFee":0,"liquidity":"750000000781249999"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"960409","paid":"960409","got":"144885052539759567384497","expected":"146348537918949057964138","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"146421852776267676018126","paid":"146421852776267676018126","got":"950330","expected":"959929","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":147,"added":["-6825","-973811587578799374742"],"removed":["6824","973811587578799374741"]}},{"id":"0xc04b702076e63ab3a2da093a30435d0531ad5ba010ac4a3fd08f0a9aeed0728d","key":{"currency0":"0x54AF9FaD0D58DB8Df97A7df4C7F6092982157da9","currency1":"0x881d90Ec9a6268Fd30bE556E1879869C78216666","fee":0,"tickSpacing":200,"hooks":"0x52FF89461872E17D5861dC769897C71A8065e044"},"symbols":["MOCK_ETH","EM"],"state":{"sqrtP":"418708307990700903645296275711843","tick":171460,"protocolFee":0,"lpFee":0,"liquidity":"29277002188455995389594"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"2769903346853317","paid":"2769903346853317","got":"76550266262674734199408","expected":"77323501275429024443846","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"77362163026066755473245","paid":"77362163026066755473245","got":"2740833896436566","expected":"2768519087309662","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-20107534359249","-502630842116040653211"],"removed":["20107534359248","502630842116040653210"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables 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":"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 0x5D07711893A8580Ea96e487C7680c1453792Ff59. Owner-style functions: setRevenueRegistry, setFactory, setHookFeeBps, setProtocolFeeRecipient, 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":"4 pools over 11 days."}],"score":88,"verdict":"caution"}