{"hook":"0x9FeC6813f9525779a65f1299D7Aa275BF20560c4","block":93400057,"bits":8388,"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":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":10805,"selectors":["0x0621f5d4","0x1ac40d7c","0x21d0ee70","0x259982e5","0x2975067d","0x307ccc36","0x43ed9218","0x50a96a5a","0x55c63e39","0x575e24b4","0x5bb47808","0x64df049e","0x6c2bbe7e","0x6fe7e6eb","0x715018a6","0x7844fbb1","0x79ba5097","0x89aeca76","0x8a7da940","0x8da5cb5b","0x9040f866","0x9f063efc","0xb47b2fb1","0xb4b7278c","0xb6a8b0fa","0xc1bf1dcf","0xc45a0155","0xc4e833ce","0xd4175be2","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe1f1c4a7","0xe30c3978","0xe521cb92","0xe88791db","0xe99e8361","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":4,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x161ac14179638907B5d53Ef9C4C86CcE3B509EAD","functions":[{"selector":"0x0621f5d4","name":"launchFeeConfigs(bytes32)"},{"selector":"0x1ac40d7c","name":"setProtocolFeeShare(uint16)"},{"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":"0x2975067d","name":"MAX_CREATOR_TAX_BPS()"},{"selector":"0x307ccc36","name":"MAX_PROTOCOL_FEE_SHARE_BPS()"},{"selector":"0x43ed9218","name":"totalFeesDelivered(address,address)"},{"selector":"0x50a96a5a","name":"MAX_OPENING_TAX_BPS()"},{"selector":"0x55c63e39","name":"MAX_OPENING_TAX_BLOCKS()"},{"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":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x7844fbb1","name":"totalHolderFeesDelivered(address)"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x89aeca76","name":"registrars(address)"},{"selector":"0x8a7da940","name":"registerPool((address,address,uint24,int24,address),address,address,address,(uint16,uint16,uint16,uint32))"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x9040f866","name":"protocolFeeShareBps()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb4b7278c","name":"effectiveFeeBps(address,bool,address)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc1bf1dcf","name":"setRegistrar(address,bool)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd4175be2","name":"poolIds(address)"},{"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":"0xe1f1c4a7","name":"BASIS_POINTS()"},{"selector":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xe521cb92","name":"setProtocolFeeRecipient(address)"},{"selector":"0xe88791db","name":"BASE_FEE_BPS()"},{"selector":"0xe99e8361","name":"registerPoolFor((address,address,uint24,int24,address),address,address,address,(uint16,uint16,uint16,uint32),address,uint32)"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":3,"firstTime":1787761731,"lastTime":1788061252},"pools":[{"id":"0x6cb31b4655a2096a611f66adc588837e53c9601565aeea4155390252a423f4ef","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0xb6287aAac55A22F43461635545e4180B1cb226B3","fee":0,"tickSpacing":200,"hooks":"0x9FeC6813f9525779a65f1299D7Aa275BF20560c4"},"symbols":["WETH","RSTA"],"state":{"sqrtP":"2049191309061724373769146002227760","tick":203222,"protocolFee":0,"lpFee":0,"liquidity":"36819258015569838458222"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"403068358936501","paid":"403068358936501","got":"266868180491535089232344","expected":"269563818678318271951862","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"476154571412803409318594","paid":"476154571412803409318594","got":"704304100239326","expected":"711418283070026","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5426632119623","-2918910421234743129823"],"removed":["5426632119622","2918910421234743129822"]}},{"id":"0x847a3cd04ea9b327ddbe3ea00552fe7f1ea49743b4e73a9b711adf32cca8207e","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0xb932788Ac71EBaBD2399bA272f534d3E4EB0bAC3","fee":0,"tickSpacing":200,"hooks":"0x9FeC6813f9525779a65f1299D7Aa275BF20560c4"},"symbols":["WETH","QX91"],"state":{"sqrtP":"2068196740363669336382698891181387","tick":203407,"protocolFee":0,"lpFee":0,"liquidity":"36819258015569838458222"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"128477700792305","paid":"128477700792305","got":"86665834694043047808442","expected":"87541247165700048291355","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"480570714969569049632153","paid":"480570714969569049632153","got":"697831987150885","expected":"704880795101904","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5480871018181","-2874434686665228453672"],"removed":["5480871018180","2874434686665228453671"]}}],"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 0x161ac14179638907B5d53Ef9C4C86CcE3B509EAD. Owner-style functions: setProtocolFeeShare, setFactory, setRegistrar, 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":"3 pools over 54 days."}],"score":88,"verdict":"caution"}