{"hook":"0xF9CfC1eD016a467675c8A79316EBF8882dC120cc","block":93003360,"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":10683,"selectors":["0x129760a4","0x21d0ee70","0x259982e5","0x25d8ca52","0x3397c2ea","0x46ca626b","0x4850df56","0x575e24b4","0x6999b377","0x6c2bbe7e","0x6fe7e6eb","0x7265fc91","0x76caf6c5","0x7b103999","0x91dd7346","0x9f063efc","0xa098cbe5","0xaae49d70","0xaea45c81","0xb47b2fb1","0xb6a8b0fa","0xbc8c9489","0xc4e833ce","0xc9ede2ba","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe801ef82"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":5,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x129760a4","name":"effectiveTreasuryFeePips(bytes32)"},{"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":"0x25d8ca52","name":"treasuryPoolConfig(bytes32)"},{"selector":"0x3397c2ea","name":"quoteTreasuryFeeFromGross(uint256,uint24)"},{"selector":"0x46ca626b","name":"TICK_SPACING()"},{"selector":"0x4850df56","name":"MAXIMUM_CLAIM_AMOUNT()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x6999b377","name":"feeController()"},{"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":"0x7265fc91","name":"claimTreasuryFees(address)"},{"selector":"0x76caf6c5","name":"registerPool((address,address,uint24,int24,address),address,bytes32)"},{"selector":"0x7b103999","name":"registry()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa098cbe5","name":"TRANSFER_TAX_BPS()"},{"selector":"0xaae49d70","name":"PIPS_DENOMINATOR()"},{"selector":"0xaea45c81","name":"MAXIMUM_LP_FEE_PIPS()"},{"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":"0xbc8c9489","name":"quoteTreasuryFeeForNet(uint256,uint24)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc9ede2ba","name":"DEFAULT_LP_FEE_PIPS()"},{"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":"0xe801ef82","name":"treasuryFeesAccrued(address)"}],"history":{"pools":19,"firstTime":1787412146,"lastTime":1787863132},"pools":[{"id":"0x25e52cfb58b1fdc6bfcf52788d79c145ee29e161730fb0d0b362e974c2a40084","key":{"currency0":"0x3e40d40f8D121dD534763893c763758652c3981b","currency1":"0x4a0E65A3EcceC6dBe60AE065F2e7bb85Fae35eEa","fee":10000,"tickSpacing":25,"hooks":"0xF9CfC1eD016a467675c8A79316EBF8882dC120cc"},"symbols":["ROCKET","SPCX"],"state":{"sqrtP":"2925374422306167180950408","tick":-204144,"protocolFee":0,"lpFee":10000,"liquidity":"36819258468255310652298"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"81043255137842593398152","paid":"81043255137842593398152","got":"109321021169485","expected":"109375709023997","feePpm":10000,"takePpm":501},{"zeroForOne":false,"ok":true,"amountIn":"314494228904145","paid":"314494228904145","got":"228206242768365110386178","expected":"228320376831014743250367","feePpm":10000,"takePpm":500}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3036426532128365842178","-4060586273832"],"removed":["3036426532128365842177","4060586273831"]}},{"id":"0x9cad54b94cc0c1269d1977bd00febcc2c52efff70f37e8ddfa12aabaaa0eb48f","key":{"currency0":"0x4a0E65A3EcceC6dBe60AE065F2e7bb85Fae35eEa","currency1":"0xa445Ce302984EB5424D260067faf8e0c185bbd3F","fee":10000,"tickSpacing":25,"hooks":"0xF9CfC1eD016a467675c8A79316EBF8882dC120cc"},"symbols":["SPCX","MUSK"],"state":{"sqrtP":"2136220682835818429196855517091650","tick":204054,"protocolFee":0,"lpFee":10000,"liquidity":"36819258468255310652298"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"77523635448435","paid":"77523635448435","got":"55764882508925776720484","expected":"55792777330598276797098","feePpm":10000,"takePpm":500},{"zeroForOne":false,"ok":true,"amountIn":"253996831904428445562269","paid":"253996831904428445562269","got":"345623480711579","expected":"345796378901030","feePpm":10000,"takePpm":501}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4171102135583","-2955759061121113577416"],"removed":["4171102135582","2955759061121113577415"]}}],"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 0.05% 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 1%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has claimTreasuryFees, TRANSFER_TAX_BPS."},{"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":"19 pools over 58 days."}],"score":88,"verdict":"caution"}