{"hook":"0x2a8dfC6608Dd8cC8DcB385F8876947F181c1D0ec","block":93209388,"bits":4332,"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":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":true},{"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":17113,"selectors":["0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe84149a3","0xfc628fbe","0xcb1850a8","0xd8290422","0xd8538be4","0xd877bcf7","0xaf55febd","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xc9fd4fee","0x8f177c11","0x91dd7346","0x9ac0bef1","0x9f063efc","0x6fe7e6eb","0x75bd69dc","0x7728c6e3","0x78b11122","0x81327715","0x4a717602","0x53d87bcb","0x575e24b4","0x6c2bbe7e","0x21d0ee70","0x259982e5","0x3d79d7e9","0x3fc8cef3","0x07d33455","0x0850fc56","0x1b8cfc68","0x1d685d1b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":7,"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":"0xe84149a3","name":"settleStakerRewards(address,address,uint256)"},{"selector":"0xfc628fbe","name":"pendingProtocolPol(bytes32,address)"},{"selector":"0xcb1850a8","name":"claimLiability(address)"},{"selector":"0xd8290422","name":"settleFeeDistribution((address,address,uint24,int24,address),address,address)"},{"selector":"0xd8538be4","name":"staticsDiamond()"},{"selector":"0xd877bcf7","name":"setDefaultFeeRate(uint16,uint16)"},{"selector":"0xaf55febd","name":"basketFeeAllocation()"},{"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":"0xc9fd4fee","name":"poolDecommissioned(bytes32)"},{"selector":"0x8f177c11","name":"decommissionPool((address,address,uint24,int24,address))"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9ac0bef1","name":"setGeneralFeeAllocation((uint16,uint16,uint16))"},{"selector":"0x9f063efc","name":"afterAddLiquidity(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":"0x75bd69dc","name":"registerPool((address,address,uint24,int24,address),uint8,address)"},{"selector":"0x7728c6e3","name":"settleProtocolPol((address,address,uint24,int24,address),address,address,uint256)"},{"selector":"0x78b11122","name":"poolFeeRate(bytes32)"},{"selector":"0x81327715","name":"clearPoolFeeRate(bytes32)"},{"selector":"0x4a717602","name":"pendingStakerRewards(address)"},{"selector":"0x53d87bcb","name":"poolRegistration(bytes32)"},{"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":"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":"0x3d79d7e9","name":"setPoolFeeRate(bytes32,uint16,uint16)"},{"selector":"0x3fc8cef3","name":"weth()"},{"selector":"0x07d33455","name":"defaultFeeRate()"},{"selector":"0x0850fc56","name":"setBasketFeeAllocation((uint16,uint16,uint16,uint16))"},{"selector":"0x1b8cfc68","name":"pendingFeeDistribution(bytes32,address)"},{"selector":"0x1d685d1b","name":"generalFeeAllocation()"}],"history":{"pools":6,"firstTime":1791774850,"lastTime":1791818989},"pools":[{"id":"0x02344f0e509814b3711f0f96bb0fd543c7867e816f255c7aff8f6e1429541b33","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x2d8d6F4A93AcD7a916A5a654ec8b690bA3B3EAdd","fee":500,"tickSpacing":10,"hooks":"0x2a8dfC6608Dd8cC8DcB385F8876947F181c1D0ec"},"symbols":["ETH","STATICS"],"state":{"sqrtP":"40756045915592758865899344952538","tick":124866,"protocolFee":0,"lpFee":500,"liquidity":"103631740682058661912761"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"17115590896786298","paid":"17115590896786298","got":"4521977029152457658408","expected":"4526502207754725295075","feePpm":500,"takePpm":1000},{"zeroForOne":false,"ok":true,"amountIn":"2135153470948133536376","paid":"2135153470948133536376","got":"8056291972403211","expected":"8064354149215844","feePpm":500,"takePpm":1000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-598494911416604","-159303379719202301815"],"removed":["598494911416603","159303379719202301814"]}}],"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 0.10% 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 0.05%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has settleStakerRewards, claimLiability, settleFeeDistribution, setDefaultFeeRate, setGeneralFeeAllocation, settleProtocolPol."},{"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":"6 pools over 8 days."}],"score":88,"verdict":"caution"}