{"hook":"0x01617950099780f43dbD331ceCc27b8Af521e0cC","block":93034336,"bits":8396,"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":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":14764,"selectors":["0xe51ead2e","0xf29ebf61","0xfbd44507","0xdc98354e","0xe1b4af69","0xc4e833ce","0xca4b9332","0xcaf427c8","0xdc4c90d3","0xb4b01335","0xb6a8b0fa","0xbe378228","0xa91f4ee7","0xb47b2fb1","0x97e8cd4e","0x9b2f41dc","0x9dd16dee","0x9f063efc","0x6fe7e6eb","0x80de2d74","0x91dd7346","0x620beefc","0x6c2bbe7e","0x46ca626b","0x575e24b4","0x5e3f2727","0x610c246e","0x32c8ebc6","0x3c86c3ce","0x431a9caa","0x4373b572","0x0885f732","0x21d0ee70","0x259982e5","0x27258b22"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":12,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xe51ead2e","name":"registerPool((address,address,uint24,int24,address),address,bool,(uint16,uint16,(address,uint16)[]),bytes)"},{"selector":"0xf29ebf61","name":"feeRouter()"},{"selector":"0xfbd44507","name":"flushProtocolFees(address)"},{"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":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xca4b9332","name":"cumulativeCreatorFees(bytes32)"},{"selector":"0xcaf427c8","name":"shareBpsOfSlot(bytes32,uint8)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xb4b01335","name":"feeDisclosure(bytes32)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xbe378228","name":"PROTOCOL_FEE_BPS()"},{"selector":"0xa91f4ee7","name":"creditedBalances(address,address)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0x97e8cd4e","name":"protocolFeesAccrued(address)"},{"selector":"0x9b2f41dc","name":"withdrawCredited(address,address)"},{"selector":"0x9dd16dee","name":"claimedFees(bytes32,uint8)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(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":"0x80de2d74","name":"MAX_FEE_SLOTS()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x620beefc","name":"quoteCurrencyOf(bytes32)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x46ca626b","name":"TICK_SPACING()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5e3f2727","name":"LP_FEE()"},{"selector":"0x610c246e","name":"settleBeforeReassignment(bytes32,uint8,address)"},{"selector":"0x32c8ebc6","name":"claim(bytes32,uint8,address)"},{"selector":"0x3c86c3ce","name":"claimable(bytes32,uint8)"},{"selector":"0x431a9caa","name":"MAX_TOTAL_FEE_BPS()"},{"selector":"0x4373b572","name":"feeRecipientRegistry()"},{"selector":"0x0885f732","name":"poolConfig(bytes32)"},{"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":"0x27258b22","name":"isRegistered(bytes32)"}],"history":{"pools":16,"firstTime":1785937121,"lastTime":1788988952},"pools":[{"id":"0xd9586e5aec90b528030564ba3cf18bd2adf4a55a36e124bfc084a4a9f9fa4a76","key":{"currency0":"0x14E4d0DDa13aDcF938d4F25e4E3B1F88403A046c","currency1":"0xdF0992E440dD0be65BD8439b609d6D4366bf1CB5","fee":0,"tickSpacing":200,"hooks":"0x01617950099780f43dbD331ceCc27b8Af521e0cC"},"symbols":["JERK","CRCL"],"state":{"sqrtP":"24307111520740811448781185","tick":-161795,"protocolFee":0,"lpFee":0,"liquidity":"306713789505004236282721"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"69337325879569373526441","paid":"69337325879569373526441","got":"6395442275921389","expected":"6525961506042233","feePpm":0,"takePpm":20000},{"zeroForOne":false,"ok":true,"amountIn":"47049723544357692","paid":"47049723544357692","got":"489624182991173867033253","expected":"499611519588001441430525","feePpm":0,"takePpm":19991}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3893129009056369977491","-280624911295119"],"removed":["3893129009056369977490","280624911295118"]}},{"id":"0x0cc427b0029c7550d4ac64414465bee34bc3bccf94a3da9618c1246120c276f6","key":{"currency0":"0x39c6b971e0b210191caddF11692b8533B49bB5Bd","currency1":"0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC","fee":0,"tickSpacing":200,"hooks":"0x01617950099780f43dbD331ceCc27b8Af521e0cC"},"symbols":["ADVN","NVDA"],"state":{"sqrtP":"15966816079989274723339598","tick":-170200,"protocolFee":0,"lpFee":0,"liquidity":"201529551781723943953006"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"20307080120671276","paid":"20307080120671276","got":"474774482120992542704735","expected":"499750124937531228569321","feePpm":0,"takePpm":49977}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3920863939497281336527","-120027071945942"],"removed":["3920863939497281336526","120027071945941"]}}],"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 5.00% 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":"No owner() but it has withdrawCredited, claimedFees, settleBeforeReassignment, claim, claimable."},{"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":"16 pools over 75 days."}],"score":75,"verdict":"caution"}