{"hook":"0xC902C2414a68C1adC159dba62Df42267fF5920C4","block":93116871,"bits":8388,"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":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":9719,"selectors":["0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe4786a5e","0xb6a8b0fa","0xcaa93ee8","0xcc718f76","0x86657e6d","0x96decdfb","0x98cc7a37","0x99302d4e","0x9f063efc","0xb47b2fb1","0x50d340d9","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x72526116","0x81fca8b5","0x02669b52","0x100cee08","0x21d0ee70","0x259982e5","0x3d6a4a63","0x48b2abfd"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":5,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"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":"0xe4786a5e","name":"MAX_BURN_BPS()"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xcaa93ee8","name":"currentFee(bytes32)"},{"selector":"0xcc718f76","name":"config(bytes32)"},{"selector":"0x86657e6d","name":null},{"selector":"0x96decdfb","name":null},{"selector":"0x98cc7a37","name":"MAX_BASE_FEE()"},{"selector":"0x99302d4e","name":null},{"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":"0x50d340d9","name":null},{"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":"0x72526116","name":null},{"selector":"0x81fca8b5","name":null},{"selector":"0x02669b52","name":"launchpad()"},{"selector":"0x100cee08","name":null},{"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":"0x3d6a4a63","name":"MAX_TOLL_BPS()"},{"selector":"0x48b2abfd","name":null}],"history":{"pools":9,"firstTime":1790790056,"lastTime":1790799591},"pools":[{"id":"0x79b1bff5198a7785c6a9c51f99d8681893a05966763de10e85cdd8476a99af12","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xD2C42b5cbA53A386714c1Ea63E508A29b2D5Cc9C","fee":8388608,"tickSpacing":10,"hooks":"0xC902C2414a68C1adC159dba62Df42267fF5920C4"},"symbols":["ETH","ATLAS"],"state":{"sqrtP":"30270067395674554975516052625414753","tick":257079,"protocolFee":0,"lpFee":0,"liquidity":"2065320785131935869509"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"649811423452","paid":"649811423452","got":"91951179901070837783528","expected":"94842446352183186329979","feePpm":0,"takePpm":30485},{"zeroForOne":false,"ok":true,"amountIn":"3799119568250155806211","paid":"3799119568250155806211","got":"25493069975","expected":"26026349822","feePpm":0,"takePpm":20490}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-15985638991","-2368773063624248796887"],"removed":["15985638990","2368773063624248796886"]}},{"id":"0x9714b1dc68df62095cb5f5f977f2992b6815dcaba7c410a237ea7733e1facc67","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x87b6B0B66345098E8F1f5749BF80fD7e94e8cBD0","fee":8388608,"tickSpacing":200,"hooks":"0xC902C2414a68C1adC159dba62Df42267fF5920C4"},"symbols":["ETH","KILN"],"state":{"sqrtP":"32112554032108238483816358037273364","tick":258261,"protocolFee":0,"lpFee":0,"liquidity":"1016439713094856508058"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1253881125346","paid":"1253881125346","got":"193638081365890199694241","expected":"205887414842552727313611","feePpm":0,"takePpm":59496},{"zeroForOne":false,"ok":true,"amountIn":"205990358549982422090069","paid":"205990358549982422090069","got":"1240728153656","expected":"1253254498097","feePpm":0,"takePpm":9996}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-9091462061","-1340128425804363126331"],"removed":["9091462060","1340128425804363126330"]}}],"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 5.95% 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% now and can change."},{"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":"9 pools over 19 days."}],"score":80,"verdict":"caution"}