{"hook":"0x27ea369Bac458331CC6Bd720dD9BF836F9E2A0Cc","block":93061154,"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":12766,"selectors":["0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe1f1c4a7","0xe4efc564","0xcbaa1a47","0xced9095a","0xd103884a","0xd55be8c6","0xaf6da3ec","0xaf8d60b5","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0x91dd7346","0x9ba64043","0x9f063efc","0xa098cbe5","0x6c2bbe7e","0x6fe7e6eb","0x81d6da69","0x85d6f1a6","0x8cd7825f","0x575e24b4","0x64d46b85","0x65c5de6e","0x6884ef07","0x37ab1a04","0x3a99927c","0x3edaf625","0x46ca626b","0x4c50e2c4","0x1497233e","0x21d0ee70","0x259982e5","0x29958732"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":8,"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":"0xe1f1c4a7","name":"BASIS_POINTS()"},{"selector":"0xe4efc564","name":"HOLDER_THRESHOLD()"},{"selector":"0xcbaa1a47","name":"MIN_FEE_BPS()"},{"selector":"0xced9095a","name":"registerPool((address,address,uint24,int24,address),address,(uint16,uint16,uint16,uint16,uint16))"},{"selector":"0xd103884a","name":"LAUNCHER_FEE_BPS()"},{"selector":"0xd55be8c6","name":"MAX_FEE_BPS()"},{"selector":"0xaf6da3ec","name":"SNIPER_THRESHOLD()"},{"selector":"0xaf8d60b5","name":"claimCreatorFees(bytes32)"},{"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":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9ba64043","name":"LP_FEE_PIPS()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa098cbe5","name":"TRANSFER_TAX_BPS()"},{"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":"0x81d6da69","name":"FEE_STEP_BPS()"},{"selector":"0x85d6f1a6","name":"effectiveFeeBpsFor(bytes32,address,bool)"},{"selector":"0x8cd7825f","name":"poolFeeConfig(bytes32)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x64d46b85","name":"claimLauncherFees()"},{"selector":"0x65c5de6e","name":"holderPositions(bytes32,address)"},{"selector":"0x6884ef07","name":"claimLauncherFeesTo(address)"},{"selector":"0x37ab1a04","name":"getHolderTier(bytes32,address)"},{"selector":"0x3a99927c","name":"rewardVaultFactory()"},{"selector":"0x3edaf625","name":"totalNativeFeesAccrued()"},{"selector":"0x46ca626b","name":"TICK_SPACING()"},{"selector":"0x4c50e2c4","name":"launcherFeeRecipient()"},{"selector":"0x1497233e","name":"launcherFeesAccrued()"},{"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":"0x29958732","name":"WARM_THRESHOLD()"}],"history":{"pools":16,"firstTime":1785984821,"lastTime":1786210136},"pools":[{"id":"0xcd24b48dba93fc9aa3cf0fa3cffde9ae7e04d0cbabdde31c2ddc958982c8ba24","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xd74A6075Ce9F2f704C6f005dC1CE2254ef6e584A","fee":0,"tickSpacing":200,"hooks":"0x27ea369Bac458331CC6Bd720dD9BF836F9E2A0Cc"},"symbols":["ETH","TOLL"],"state":{"sqrtP":"2151813121295408910812139618816643","tick":204199,"protocolFee":0,"lpFee":0,"liquidity":"36819258015569838458222"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"677828880408551","paid":"677828880408551","got":"494755096227367172831093","expected":"499750124937530571653475","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4006376855382","-3920863939497281335710"],"removed":["4006376855381","3920863939497281335709"]}},{"id":"0xaa50f8921efd9a1037774a7f7fb7d9d2d29b5c9dc38f91c6ccd815996c300968","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x8556eE089C2cb0a546b4fEa82A6832928d880516","fee":0,"tickSpacing":200,"hooks":"0x27ea369Bac458331CC6Bd720dD9BF836F9E2A0Cc"},"symbols":["ETH","CHIRPS"],"state":{"sqrtP":"2151813121295408910812139604412850","tick":204199,"protocolFee":0,"lpFee":0,"liquidity":"36819258015569838458222"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"677828880408551","paid":"677828880408551","got":"494755096227367172831093","expected":"499750124937530571653475","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4006376855382","-3920863939497281335710"],"removed":["4006376855381","3920863939497281335709"]}}],"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 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":"pass","detail":"A fixed fee of 0%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has claimCreatorFees, TRANSFER_TAX_BPS, claimLauncherFees, claimLauncherFeesTo."},{"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":"16 pools over 74 days."}],"score":88,"verdict":"caution"}