{"hook":"0xdc75967C5A8C49A82059EBDB55aEb6575ad370C4","block":92973198,"bits":12484,"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":false},{"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":7311,"selectors":["0x0885f732","0x159ba0e4","0x16eebd1e","0x1be6dd64","0x21d0ee70","0x249d39e9","0x259982e5","0x3bc007a8","0x3fc48eba","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x715018a6","0x79ba5097","0x84704817","0x8da5cb5b","0x9f063efc","0xb47b2fb1","0xb5923856","0xb6a8b0fa","0xc4e833ce","0xc6878f4e","0xca1f90b2","0xd0443f3a","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe30c3978","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":10,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0xC164F7DCDF5c026A2BCeF4DdD7968dcC3F414b10","functions":[{"selector":"0x0885f732","name":"poolConfig(bytes32)"},{"selector":"0x159ba0e4","name":"pointsPerSwap()"},{"selector":"0x16eebd1e","name":"launcher()"},{"selector":"0x1be6dd64","name":"points()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x249d39e9","name":"BPS()"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x3bc007a8","name":"setPoints(address,uint256)"},{"selector":"0x3fc48eba","name":"MAX_LP_FEE()"},{"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":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x84704817","name":"sweepStranded(address,address)"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb5923856","name":"currentLpFee(bytes32)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc6878f4e","name":"MAX_HOOK_FEE_BPS()"},{"selector":"0xca1f90b2","name":"configurePool(bytes32,(address,address,uint24,uint24,uint32,uint16,uint64,uint64,bool))"},{"selector":"0xd0443f3a","name":"strandedFees(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":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":26,"firstTime":1787918398,"lastTime":1787926747},"pools":[{"id":"0x5373247bd1fe0642e85e3ade0c949e0de9025c874bf649559639eea0786444b7","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x6E1BF362E26B4BDb86666F1B2E6e4C43f25aD3f0","fee":8388608,"tickSpacing":60,"hooks":"0xdc75967C5A8C49A82059EBDB55aEb6575ad370C4"},"symbols":["ETH","GB"],"state":{"sqrtP":"2504570175065053516717953883223271","tick":207236,"protocolFee":0,"lpFee":30,"liquidity":"31627551493412811474352"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"500244076727314","paid":"500244076727314","got":"489649321327849812749214","expected":"499642164620254910968585","feePpm":30,"takePpm":20000},{"zeroForOne":false,"ok":true,"amountIn":"46512291116666615129423","paid":"46512291116666615129423","got":"45609292440079","expected":"46540094326611","feePpm":30,"takePpm":20000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-2974807627261","-3227379491184124812334"],"removed":["2974807627260","3227379491184124812333"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables 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 2% 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":"caution","detail":"Its pools use a dynamic fee that the hook sets before every swap. It stands at 0.00% now and can change."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0xC164F7DCDF5c026A2BCeF4DdD7968dcC3F414b10. Owner-style functions: setPoints, sweepStranded, 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":"26 pools over 52 days."}],"score":73,"verdict":"caution"}