{"hook":"0x0D8Cfc0681ad3c0eA9215cF49817cA2B5B8A70cc","block":93505935,"bits":12492,"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":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":15486,"selectors":["0x037aadbe","0x15424b08","0x21d0ee70","0x259982e5","0x2c23003d","0x2d7a2556","0x3fc8cef3","0x46ca626b","0x4aa202e8","0x575e24b4","0x5e3f2727","0x69d44b9e","0x6c2bbe7e","0x6fe7e6eb","0x70e9d244","0x7249d9d9","0x7286e5e5","0x87474fc5","0x91dd7346","0x9f063efc","0xa0e62eb9","0xad4b6ccf","0xb3dbac77","0xb47b2fb1","0xb6a8b0fa","0xc45a0155","0xc4e833ce","0xd2ab6919","0xd6ce71ca","0xdc4c90d3","0xdc98354e","0xdcde388f","0xe1b4af69","0xe56a57c0"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":13,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x037aadbe","name":"getPoolConfig(bytes32)"},{"selector":"0x15424b08","name":"INITIAL_TICK()"},{"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":"0x2c23003d","name":"registerPool(address,address,address)"},{"selector":"0x2d7a2556","name":"pendingBeneficiaryTotalWeth(bytes32)"},{"selector":"0x3fc8cef3","name":"weth()"},{"selector":"0x46ca626b","name":"TICK_SPACING()"},{"selector":"0x4aa202e8","name":"totalProtocolWethAccrued(bytes32)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5e3f2727","name":"LP_FEE()"},{"selector":"0x69d44b9e","name":"totalProtocolWethSwept()"},{"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":"0x70e9d244","name":"feeLocker()"},{"selector":"0x7249d9d9","name":"updateBeneficiary(address,address)"},{"selector":"0x7286e5e5","name":"registerPool(address,address)"},{"selector":"0x87474fc5","name":"totalWethFeesAccrued(bytes32)"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa0e62eb9","name":"poolIdForToken(address)"},{"selector":"0xad4b6ccf","name":"pendingBeneficiaryWeth(bytes32,address)"},{"selector":"0xb3dbac77","name":"flushProtocolFees()"},{"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":"0xd2ab6919","name":"flushPoolFees(bytes32,address)"},{"selector":"0xd6ce71ca","name":"sweepProtocolWethDuringSwap(uint256)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xdcde388f","name":"operatingTreasury()"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe56a57c0","name":"pendingProtocolWeth()"}],"history":{"pools":3,"firstTime":1784029867,"lastTime":1784058685},"pools":[{"id":"0xd96f89462275ef1dce6fecd020cb95100a2b4c3e42e5210ed4f8792887df179b","key":{"currency0":"0x05A316CC5F1F08dB94648aeec288BB07F01F3de6","currency1":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","fee":8388608,"tickSpacing":200,"hooks":"0x0D8Cfc0681ad3c0eA9215cF49817cA2B5B8A70cc"},"symbols":["DHV4T3","WETH"],"state":{"sqrtP":"787149618249685149291181","tick":-230400,"protocolFee":0,"lpFee":7000,"liquidity":"997519511065749950282470"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"4955290375380407","paid":"4955290375380407","got":"49576005477030154503883064","expected":"49825007503187638275739678","feePpm":7000,"takePpm":4998}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-393663786489967560583553","-29288750074581"],"removed":["393663786489967560583552","29288750074580"]}},{"id":"0xeab9ea2ee94cadddcb075a6f139128c4d7c687d95ae0f8a49a225dbcff2e0fae","key":{"currency0":"0x0aEB1Af0B1fA70d3495218E94433558E4c81DdE6","currency1":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","fee":8388608,"tickSpacing":200,"hooks":"0x0D8Cfc0681ad3c0eA9215cF49817cA2B5B8A70cc"},"symbols":["DHV4B","WETH"],"state":{"sqrtP":"787154950730344594573923","tick":-230400,"protocolFee":0,"lpFee":7000,"liquidity":"997519511065749950282470"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"170040619563358750223338","paid":"170040619563358750223338","got":"16583858081667","expected":"16667194051926","feePpm":7000,"takePpm":5000},{"zeroForOne":false,"ok":true,"amountIn":"4955323944589457","paid":"4955323944589457","got":"49575669630714087665163439","expected":"49824669970039144288712135","feePpm":7000,"takePpm":4998}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-393595770229404492590901","-29295463916391"],"removed":["393595770229404492590900","29295463916390"]}}],"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 0.50% 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":"caution","detail":"Its pools use a dynamic fee that the hook sets before every swap. It stands at 0.70% now and can change."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has updateBeneficiary, sweepProtocolWethDuringSwap."},{"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 98 days."}],"score":85,"verdict":"caution"}