{"hook":"0x14F1Ad1C3a3a4e8E3D5CF7416bA094a33074FAcc","block":93088277,"bits":15052,"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":true},{"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":17701,"selectors":["0x040141e5","0x21d0ee70","0x259982e5","0x4793dc40","0x481c6a75","0x4972587d","0x570ca735","0x575e24b4","0x61f15064","0x6c2bbe7e","0x6e7d0afb","0x6fe7e6eb","0x74522292","0x8552a055","0x8f1c9217","0x9f063efc","0xb34d2763","0xb3c8e51c","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xd294f093","0xd7bf20c4","0xdc4c90d3","0xdc98354e","0xdd71cea8","0xe1b4af69","0xe3b077a1","0xea74f479","0xef2fafe5","0xefb40e57","0xf96f97f2","0xfbdc1ef1"],"delegatecall":true,"selfdestruct":false,"create":false,"calls":16,"addresses":["0x4FC22A11ac7b0684fF8C42351e5eF7AFE442C3e6"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x040141e5","name":"WETH_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":"0x4793dc40","name":"claimableEth(address)"},{"selector":"0x481c6a75","name":"manager()"},{"selector":"0x4972587d","name":"updateLastTradedTimestamp(address)"},{"selector":"0x570ca735","name":"operator()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x61f15064","name":"addToFulfillmentQueue(address,address,uint256,bool,bool)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6e7d0afb","name":"genesisFulfillmentAmounts(address)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x74522292","name":"claimFeesFor(address)"},{"selector":"0x8552a055","name":"fullyInitialized(address)"},{"selector":"0x8f1c9217","name":"increaseCardinalityNext((address,address,uint24,int24,address),uint16)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xb34d2763","name":"getTokenFulfillmentQueue(address)"},{"selector":"0xb3c8e51c","name":"lastTradedTs(address)"},{"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":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd294f093","name":"claimFees()"},{"selector":"0xd7bf20c4","name":"processExternalToken(address,uint256,uint256,uint256,uint256,uint256)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xdd71cea8","name":"observations(bytes32,uint256)"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe3b077a1","name":"getState((address,address,uint24,int24,address))"},{"selector":"0xea74f479","name":"pullEth(uint256)"},{"selector":"0xef2fafe5","name":"claimGenesis(address)"},{"selector":"0xefb40e57","name":"getObservation((address,address,uint24,int24,address),uint256)"},{"selector":"0xf96f97f2","name":"observe((address,address,uint24,int24,address),uint32[])"},{"selector":"0xfbdc1ef1","name":"states(bytes32)"}],"history":{"pools":10,"firstTime":1784475047,"lastTime":1787864466},"pools":[{"id":"0x3af2a18c3a12b4424c3bdad1bd111de3be52d03c244dbf0d005a164b8a4bac4b","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0x89D9A2823519b2c97A7Ef0f9c1FD020Dad8Ab45c","fee":10000,"tickSpacing":200,"hooks":"0x14F1Ad1C3a3a4e8E3D5CF7416bA094a33074FAcc"},"symbols":["USDG","SR"],"state":{"sqrtP":"1539426532968009154332278425868968088","tick":335663,"protocolFee":0,"lpFee":10000,"liquidity":"1421798147370462"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"36587","paid":"36587","got":"12984579459094366283","expected":"13667978377994069771","feePpm":10000,"takePpm":50000},{"zeroForOne":false,"ok":true,"amountIn":"13812978385007874469","paid":"13812978385007874469","got":"34394","expected":"36203","feePpm":10000,"takePpm":49969}],"roundTrip":{"ok":true,"lossPpm":538,"added":["-1861","-634145731634802698"],"removed":["1860","634145731634802697"]}},{"id":"0x840e92be6460804b17a1587e3b06cf64a7db7b0c01c4eed5dbd92c0c3a80a3ac","key":{"currency0":"0x6FBa5157f650DE083Bf8ca1B19Cb172dc511843d","currency1":"0x89D9A2823519b2c97A7Ef0f9c1FD020Dad8Ab45c","fee":10000,"tickSpacing":200,"hooks":"0x14F1Ad1C3a3a4e8E3D5CF7416bA094a33074FAcc"},"symbols":["SMOKE","SR"],"state":{"sqrtP":"1166160107569571310289855383","tick":-84377,"protocolFee":0,"lpFee":10000,"liquidity":"2106545832699460423706659"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"42014680414378267920589","paid":"42014680414378267920589","got":"8558366031230445666","expected":"9008806348663627016","feePpm":10000,"takePpm":50000},{"zeroForOne":false,"ok":true,"amountIn":"15503134472030391017","paid":"15503134472030391017","got":"67269305005840281284128","expected":"70808043067649174364379","feePpm":10000,"takePpm":49977}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-544996757953049674796","-95162093788808289"],"removed":["544996757953049674795","95162093788808288"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before remove liquidity, 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% 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 1%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has claimableEth, updateLastTradedTimestamp, claimFeesFor, claimFees, claimGenesis."},{"id":"06","title":"The code cannot change","status":"caution","detail":"The bytecode contains DELEGATECALL."},{"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":"10 pools over 92 days."}],"score":68,"verdict":"caution"}