{"hook":"0xC38956B53eD783771b2b4e727a28C9961Cf140CC","block":93457033,"bits":204,"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":false},{"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":5335,"selectors":["0x03cbfea5","0x0fef9b51","0x16f0115b","0x1a2b56ab","0x1d08837b","0x1e2de0d1","0x1f68f20a","0x21c0b342","0x2addfd3a","0x45d309b7","0x575e24b4","0x5b8bb30b","0x715018a6","0x79ba5097","0x7ab37e82","0x7e41c459","0x8da5cb5b","0xb1ed0d34","0xb47b2fb1","0xc4e833ce","0xc4f9ee44","0xe30c3978","0xeb9917b4","0xeced5526","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":4,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0xF5FDA05fcB105b30ef21295F31c3B7B7E3dE86bB","functions":[{"selector":"0x03cbfea5","name":"birthBlock(address)"},{"selector":"0x0fef9b51","name":"enlist(address)"},{"selector":"0x16f0115b","name":"pool()"},{"selector":"0x1a2b56ab","name":"snareRate()"},{"selector":"0x1d08837b","name":"setBaseRate(uint256)"},{"selector":"0x1e2de0d1","name":"claimAll(address[])"},{"selector":"0x1f68f20a","name":"baseRate()"},{"selector":"0x21c0b342","name":"claim(address,address)"},{"selector":"0x2addfd3a","name":"setSnareRate(uint256,uint256)"},{"selector":"0x45d309b7","name":"CAP_SNARE()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5b8bb30b","name":"airfield()"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x7ab37e82","name":"flocks(address)"},{"selector":"0x7e41c459","name":"stashed(address,address)"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0xb1ed0d34","name":"BUILD()"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc4f9ee44","name":"CAP_RATE()"},{"selector":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xeb9917b4","name":"snareWindow()"},{"selector":"0xeced5526","name":"SCALE()"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":3,"firstTime":1788703450,"lastTime":1788704608},"pools":[{"id":"0x439a4bcfa5768b4f147c91f6a3ff458a274ec107dd05c2c33ed2be65d895b970","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xA047c836CbBe4670762dE60600149AA8fc202365","fee":0,"tickSpacing":200,"hooks":"0xC38956B53eD783771b2b4e727a28C9961Cf140CC"},"symbols":["ETH","UNCLEAR"],"state":{"sqrtP":"2130403288128167665416579554967002","tick":203999,"protocolFee":0,"lpFee":0,"liquidity":"37189279117136752424395"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"691521240626151","paid":"691521240626151","got":"494755096227367196549777","expected":"499750124937530603128139","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4087306949476","-3920863939497281336122"],"removed":["4087306949475","3920863939497281336121"]}},{"id":"0x974b5e64f35f9c7c794fc3f06af3583a5518832a21ac7d976d3b949c93b989c6","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x01aFe10D4941468A197a1C3572B9dE56307DCBE5","fee":0,"tickSpacing":200,"hooks":"0xC38956B53eD783771b2b4e727a28C9961Cf140CC"},"symbols":["ETH","NOTBITCOIN"],"state":{"sqrtP":"2130403288128167665416579556281895","tick":203999,"protocolFee":0,"lpFee":0,"liquidity":"37189279117136752424395"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"691521240626151","paid":"691521240626151","got":"494755096227367196549777","expected":"499750124937530603128139","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4087306949476","-3920863939497281336122"],"removed":["4087306949475","3920863939497281336121"]}}],"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 1.00% 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 0xF5FDA05fcB105b30ef21295F31c3B7B7E3dE86bB. Owner-style functions: setBaseRate, claimAll, claim, setSnareRate, 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 43 days."}],"score":88,"verdict":"caution"}