{"hook":"0x08E52564Bad99E05a694b4809F397edcA417A080","block":93005249,"bits":8320,"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":false},{"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 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ey(uint256)"},{"selector":"0x36a9ca1a","name":"deposit((address,address,uint24,int24,address),int24,int24,uint128,uint128,uint128,uint256)"},{"selector":"0x3c2f373f","name":"ABSOLUTE_MAX_FEE()"},{"selector":"0x3f740010","name":"pokeFee(bytes32,uint24,uint24,uint40)"},{"selector":"0x412b82c8","name":"ffFeeSink()"},{"selector":"0x15452022","name":"currentFee(bytes32,bool)"},{"selector":"0x2384b554","name":"claimFeeOwed(address)"},{"selector":"0x26f5ef52","name":"setFFFeeSink(address[],address)"},{"selector":"0x289a2a15","name":"withdrawAndClaim((address,address,uint24,int24,address),int24,int24,uint128,address,uint128,uint128,uint256,uint16)"},{"selector":"0x05e517e7","name":"setClaimFee((address,address,uint24,int24,address),address[],uint16,address)"},{"selector":"0x095bcdb6","name":"transfer(address,uint256,uint256)"},{"selector":"0x10caac0f","name":"claimFeeAllTimeMin(bytes32)"},{"selector":"0x11c43804","name":"claimFeeHistoryLength(bytes32)"},{"selector":"0x136439dd","name":"pause(uint256)"},{"selector":"0x016b937e","name":"pausePool((address,address,uint24,int24,address),uint256)"},{"selector":"0x017a31b8","name":"setClaimFeeBps((address,address,uint24,int24,address),uint16)"},{"selector":"0x01ffc9a7","name":"supportsInterface(bytes4)"}],"history":{"pools":37,"firstTime":1788557098,"lastTime":1791998762},"pools":[{"id":"0x806628a7d5dea7679c1947b14997643c72db0b867aa6250d2454728990414ed8","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0x6ddb8541Af17DAdEA47dF41D1C13faf8Deee1902","fee":8388608,"tickSpacing":200,"hooks":"0x08E52564Bad99E05a694b4809F397edcA417A080"},"symbols":["USDG","KSKD"],"state":{"sqrtP":"1172642116761466744839155657814184900","tick":330220,"protocolFee":0,"lpFee":0,"liquidity":"5952916247552766170"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"102501151","paid":"102501151","got":"22280309999423742939985","expected":"22448632246537671171057","feePpm":0,"takePpm":7499},{"zeroForOne":false,"ok":true,"amountIn":"44054033868179134393403","paid":"44054033868179134393403","got":"198991325","expected":"201000334","feePpm":0,"takePpm":9996}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1537586","-269093295904474980829"],"removed":["1537585","269093295904474980828"]}},{"id":"0x3e6fd764d07df0f76cc6d33c4153f05b64705fbd1fb604bf6b5a4a1b4b158be6","key":{"currency0":"0x00000000D61733e7A393A10A5B48c311AbE8f1E5","currency1":"0x117cc2133c37B721F49dE2A7a74833232B3B4C0C","fee":8388608,"tickSpacing":60,"hooks":"0x08E52564Bad99E05a694b4809F397edcA417A080"},"symbols":["frxUSD","SPY"],"state":{"sqrtP":"2849658280331648758669771142","tick":-66506,"protocolFee":0,"lpFee":0,"liquidity":"899193604249685217"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"10639818863654159","paid":"10639818863654159","got":"13717392164187","expected":"13758650609398","feePpm":0,"takePpm":2999},{"zeroForOne":false,"ok":true,"amountIn":"10509281985648","paid":"10509281985648","got":"8096570985527266","expected":"8120925872947817","feePpm":0,"takePpm":3000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-77031829392932","-100914254852"],"removed":["77031829392931","100914254851"]}}],"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":"It takes 1.00% 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":"caution","detail":"No owner() but it has claimFeeBps, transferFrom, pausedUntil, setDistributor, setPoolPaused, sweepDistributor."},{"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":"37 pools over 45 days."}],"score":90,"verdict":"caution"}