{"hook":"0x6a289D1733F7028FC17f4D8e5D6a521C6d6E0040","block":93529860,"bits":64,"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":false},{"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":false},{"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":7333,"selectors":["0xc5ac6725","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xf2fde38b","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0x6c2bbe7e","0x6fe7e6eb","0x715018a6","0x854e221c","0x8da5cb5b","0x21d0ee70","0x23d4c2ba","0x259982e5","0x575e24b4"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":1,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x2b778DCF39c8EF205Ab22a4705353cc5a43E6c39","functions":[{"selector":"0xc5ac6725","name":null},{"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":"0xf2fde38b","name":"transferOwnership(address)"},{"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":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"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":"0x854e221c","name":null},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x23d4c2ba","name":"setSweeper(address)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"}],"history":{"pools":3,"firstTime":1791963383,"lastTime":1792378343},"pools":[{"id":"0x9e671f6d0718991741c198df6dadb7a7ca355fe3e6c0b13aaa98cf511a5d273e","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","fee":3000,"tickSpacing":30,"hooks":"0x6a289D1733F7028FC17f4D8e5D6a521C6d6E0040"},"symbols":["ETH","USDG"],"state":{"sqrtP":"3928759217240068985184628","tick":-198246,"protocolFee":0,"lpFee":3000,"liquidity":"9854192700023695"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"61687260319777364","paid":"61687260319777364","got":"151184723","expected":"151184723","feePpm":3000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"31645776","paid":"31645776","got":"12830134228082441","expected":"12830134228082441","feePpm":3000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-601040366952654","-1525151"],"removed":["601040366952653","1525150"]}},{"id":"0x4a8586b22022989b90aca71236144678691af87c4b73fb608bf0bd664006f540","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","fee":100,"tickSpacing":1,"hooks":"0x6a289D1733F7028FC17f4D8e5D6a521C6d6E0040"},"symbols":["ETH","USDG"],"state":{"sqrtP":"3932955703997086202246289","tick":-198224,"protocolFee":0,"lpFee":100,"liquidity":"578925608699303"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"25079458434509","paid":"25079458434509","got":"61794","expected":"61794","feePpm":100,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"297416","paid":"297416","got":"120680494953851","expected":"120680494953851","feePpm":100,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-596145401514777","-1467452"],"removed":["596145401514776","1467451"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"pass","detail":"None of the permissions that let a hook take from swaps or from LPs are switched on."},{"id":"02","title":"What it takes from a swap","status":"pass","detail":"A swap through it pays the pool fee and nothing else."},{"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 0.30%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x2b778DCF39c8EF205Ab22a4705353cc5a43E6c39. Owner-style functions: transferOwnership, setSweeper."},{"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":"caution","detail":"3 pools, first seen 6 days ago."}],"score":90,"verdict":"caution"}