{"hook":"0xa2a462595337c1bd8fF36054025F4901DeAA38cc","block":93000401,"bits":14540,"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":true},{"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":true},{"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":8297,"selectors":["0x04e8805c","0x21d0ee70","0x259982e5","0x2975067d","0x38487c05","0x3bff5719","0x4544a697","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x791b98bc","0x817db73b","0x8f472322","0x9040f866","0x91dd7346","0x9f063efc","0xaf1af3b9","0xb47b2fb1","0xb6a8b0fa","0xc45a0155","0xc4e833ce","0xd4175be2","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe1f1c4a7","0xe42a8a2d","0xe88791db","0xfd60b9b2"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":7,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x04e8805c","name":"totalFeeBps(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":"0x2975067d","name":"MAX_CREATOR_TAX_BPS()"},{"selector":"0x38487c05","name":"totalHolderFeesRecorded(bytes32)"},{"selector":"0x3bff5719","name":"accruedPoolFees(bytes32)"},{"selector":"0x4544a697","name":"registerPool((address,address,uint24,int24,address),address,address,uint16,uint16)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"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":"0x791b98bc","name":"positionManager()"},{"selector":"0x817db73b","name":"collectFees(bytes32)"},{"selector":"0x8f472322","name":"totalVaultFeesAccrued(bytes32)"},{"selector":"0x9040f866","name":"protocolFeeShareBps()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xaf1af3b9","name":"protocolFeeVault()"},{"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":"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":"0xe42a8a2d","name":"poolFeeConfigs(bytes32)"},{"selector":"0xe88791db","name":"BASE_FEE_BPS()"},{"selector":"0xfd60b9b2","name":"quotePaymentFee(uint256,uint16,bool)"}],"history":{"pools":20,"firstTime":1788022795,"lastTime":1788387937},"pools":[{"id":"0xaf6b38489e2f810e149f705f1c61fa773042ff837fa0d9bb889e3def7467c0f4","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0xF3B4Ae1da14eB5f1097056D43CC9c9CCa18c334D","fee":0,"tickSpacing":200,"hooks":"0xa2a462595337c1bd8fF36054025F4901DeAA38cc"},"symbols":["WETH","RSTA23"],"state":{"sqrtP":"2151765980009862195807152517460318","tick":204199,"protocolFee":0,"lpFee":0,"liquidity":"36819258015569838458222"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"677843730408551","paid":"677843730408551","got":"494744257279023504284823","expected":"499739176559575005350041","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":true,"amountIn":"5476925791177606811725","paid":"5476925791177606811725","got":"7350870403259","expected":"7425121619453","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":false,"stage":"add","reason":"NotPositionManager"}},{"id":"0xfe85c45a60819d9882b3a4b8f7225eb91055a2c73b808828fb23ed6f5aa3eafd","key":{"currency0":"0x3D5beACfD06C8C4D29d4172825e9a997851aaebb","currency1":"0xB90A19fF0Af67f7779afF50A882A9CfF42446400","fee":0,"tickSpacing":200,"hooks":"0xa2a462595337c1bd8fF36054025F4901DeAA38cc"},"symbols":["RSTB188","SNDK"],"state":{"sqrtP":"3036166099448723169660105","tick":-203400,"protocolFee":0,"lpFee":0,"liquidity":"38321803801799492990105"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"734280323311807","paid":"734280323311807","got":"494755096227367475603750","expected":"499750124937531209003764","feePpm":0,"takePpm":9996}],"roundTrip":{"ok":false,"stage":"add","reason":"NotPositionManager"}}],"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":"pass","detail":"It takes 1% on top of the pool fee."},{"id":"03","title":"LPs can get out","status":"n/a","detail":"Closed to outside LPs: only the hook's own liquidity is in the pool."},{"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 collectFees."},{"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 51 days."}],"score":85,"verdict":"caution"}