{"hook":"0x0E1dBB25B7C9c66239B4f332ed75dA3312851Ac0","block":93063061,"bits":6848,"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":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":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":6873,"selectors":["0x21d0ee70","0x259982e5","0x3de84edd","0x55e38a3f","0x575e24b4","0x5e78bd67","0x66db3cac","0x687fcd67","0x6c2bbe7e","0x6fe7e6eb","0x7cdfd78e","0x8a858733","0x9a7e0a95","0x9f063efc","0x9f6a4d5c","0xb47b2fb1","0xb6a8b0fa","0xb81113ea","0xc4e833ce","0xcbe9e764","0xd02e5e7c","0xd3a90ef9","0xd3d0d551","0xdc4c90d3","0xdc98354e","0xdd8ebddd","0xe1b4af69","0xe2a9ca41","0xf93e53ae","0xfb9899d2"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"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":"0x3de84edd","name":null},{"selector":"0x55e38a3f","name":"poolOwner(bytes32)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5e78bd67","name":null},{"selector":"0x66db3cac","name":null},{"selector":"0x687fcd67","name":null},{"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":"0x7cdfd78e","name":null},{"selector":"0x8a858733","name":null},{"selector":"0x9a7e0a95","name":null},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x9f6a4d5c","name":"poke((address,address,uint24,int24,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":"0xb81113ea","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xcbe9e764","name":"locked(bytes32)"},{"selector":"0xd02e5e7c","name":null},{"selector":"0xd3a90ef9","name":"launchTick(bytes32)"},{"selector":"0xd3d0d551","name":null},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xdd8ebddd","name":null},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe2a9ca41","name":"observe((address,address,uint24,int24,address))"},{"selector":"0xf93e53ae","name":null},{"selector":"0xfb9899d2","name":null}],"history":{"pools":12,"firstTime":1791824439,"lastTime":1791892440},"pools":[{"id":"0x73c3d00070ec58aa8e168839ca8b01ab21741cd0fbe08ba14d1e89e4cff08549","key":{"currency0":"0x55a7c9DBAb7965DFCB71F8AA2DA651004376CAFe","currency1":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","fee":30000,"tickSpacing":200,"hooks":"0x0E1dBB25B7C9c66239B4f332ed75dA3312851Ac0"},"symbols":["BBC","USDG"],"state":{"sqrtP":"1852468383824052763693324037","tick":-75121,"protocolFee":0,"lpFee":30000,"liquidity":"1955619190590"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"41819908075","paid":"41819908075","got":"22165966","expected":"22165966","feePpm":30000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"22862594","paid":"22862594","got":"40545644797","expected":"40545644797","feePpm":30000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1512248645295","-781554341"],"removed":["1512248645294","781554340"]}},{"id":"0x3812b5164ba12bf94f728f43f2be525ff19b97f7698cbb90bbdb56d904eece53","key":{"currency0":"0x3B74851e3C3F720254bDBBe159947370019CcAFE","currency1":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","fee":10000,"tickSpacing":200,"hooks":"0x0E1dBB25B7C9c66239B4f332ed75dA3312851Ac0"},"symbols":["NIUBI","USDG"],"state":{"sqrtP":"4203539732009375135201840","tick":-196894,"protocolFee":0,"lpFee":10000,"liquidity":"38729833462"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"364989239463","paid":"364989239463","got":"1016","expected":"1016","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"1027","paid":"1027","got":"360751281899","expected":"360751281899","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-641907867386524","-1842562"],"removed":["641907867386523","1842561"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before remove liquidity. 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":"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":"caution","detail":"A fixed fee, but a high one: 3%."},{"id":"05","title":"No one holds the switch","status":"pass","detail":"No owner and no admin functions found."},{"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":"12 pools over 7 days."}],"score":93,"verdict":"caution"}