{"hook":"0x6fCaE98e79C9B5f354e53b25194db172DD8E60CC","block":93210719,"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":9341,"selectors":["0x13af4035","0x18975b76","0x1e83409a","0x3f2a5540","0x4d2c3175","0x50cbdbab","0x575e24b4","0x61d027b3","0x8b4c5b4c","0x8da5cb5b","0x904c4329","0x91dd7346","0x9649adb3","0xb47b2fb1","0xc2369d09","0xc45a0155","0xd1f5c33b","0xdc4c90d3","0xdc98354e","0xf0f44260"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":6,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0xbDD7Fdc073cb8BB7D622608e2Ff53956D332dDa8","functions":[{"selector":"0x13af4035","name":"setOwner(address)"},{"selector":"0x18975b76","name":"sweep(bytes32,uint8)"},{"selector":"0x1e83409a","name":"claim(address)"},{"selector":"0x3f2a5540","name":"rewardsDistributor()"},{"selector":"0x4d2c3175","name":"unclaimed(address,address)"},{"selector":"0x50cbdbab","name":"boughtInWindow(bytes32,address)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x61d027b3","name":"treasury()"},{"selector":"0x8b4c5b4c","name":"buybackExecutor()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x904c4329","name":"terms(bytes32)"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9649adb3","name":"setBuybackExecutor(address)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xc2369d09","name":"pairCurrency(bytes32)"},{"selector":"0xc45a0155","name":null},{"selector":"0xd1f5c33b","name":"setRewardsDistributor(address)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xf0f44260","name":"setTreasury(address)"}],"history":{"pools":7,"firstTime":1791122991,"lastTime":1791215195},"pools":[{"id":"0x56760d0bb3ad0d59fe2912bac60fa2e56dbbf0abdc518d58eacd559cd714f7cf","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x470c38D1aDc6a5fbeC9b9918Bd23B1E3577Ac3c4","fee":0,"tickSpacing":200,"hooks":"0x6fCaE98e79C9B5f354e53b25194db172DD8E60CC"},"symbols":["ETH","WIE"],"state":{"sqrtP":"2525153325097733717223679063632793","tick":207399,"protocolFee":0,"lpFee":0,"liquidity":"31375553019000127171232"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"492213163624043","paid":"492213163624043","got":"499749617281333811456139","expected":"499749617281333811456139","feePpm":0,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"253954726767612633842","paid":"253954726767612633842","got":"249999909425","expected":"249999909425","feePpm":0,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-2909373240587","-3920762357492379512301"],"removed":["2909373240586","3920762357492379512300"]}},{"id":"0x964b5cbcc5b7ca2e60cf40ba24e7a850e30e3478f11896bb5c16af8555717e08","key":{"currency0":"0x22e373aA9ff67B4d9E25c3458710063635f12D75","currency1":"0xe93237C50D904957Cf27E7B1133b510C669c2e74","fee":0,"tickSpacing":200,"hooks":"0x6fCaE98e79C9B5f354e53b25194db172DD8E60CC"},"symbols":["WIN","MSFT"],"state":{"sqrtP":"2485827413564259143490241","tick":-207400,"protocolFee":0,"lpFee":0,"liquidity":"31375553019000127171232"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"492212663624043","paid":"492212663624043","got":"494755096227366887578049","expected":"499750124937530222368936","feePpm":0,"takePpm":9996}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3920863939497281336432","-2909273240587"],"removed":["3920863939497281336431","2909273240586"]}}],"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 0xbDD7Fdc073cb8BB7D622608e2Ff53956D332dDa8. Owner-style functions: setOwner, sweep, claim, setBuybackExecutor, setRewardsDistributor, setTreasury."},{"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":"7 pools over 15 days."}],"score":88,"verdict":"caution"}