{"hook":"0xF2Bf32042799e8F876575775d26BA01Cf54Cf044","block":93086700,"bits":12356,"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":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":false},{"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":24251,"selectors":["0x02ce01fb","0x1328c45e","0x21d0ee70","0x249d39e9","0x259982e5","0x2fdf13ca","0x2ffdaf89","0x307ccc36","0x359b4f30","0x4216ba24","0x431a9caa","0x46ca626b","0x47473b00","0x5001cd15","0x558a7297","0x575e24b4","0x5bb47808","0x61d027b3","0x61e512f6","0x62c06767","0x64a1cf43","0x6739bac7","0x6c2bbe7e","0x6d70f7ae","0x6fe7e6eb","0x715018a6","0x791b98bc","0x79ba5097","0x79dc6ca1","0x7d1a910c","0x7f787b27","0x802ebe86","0x82589038","0x8da00ae4","0x8da5cb5b","0x9040f866","0x90addc1e","0x9177c860","0x91dd7346","0x9b58e0a1","0x9e2a53c9","0x9f063efc","0xabe9aa87","0xac7e1e92","0xad091230","0xb47b2fb1","0xb6a8b0fa","0xbb5b4d93","0xbbb30930","0xbe378228","0xc16374ef","0xc45a0155","0xc4e833ce","0xc81d0598","0xc8eaa792","0xd7b96d4e","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe30c3978","0xe673df8a","0xf04a58a8","0xf11457c7"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":14,"addresses":["0xFFFD8963efd1FC6a506488495d951D5163961682","0xfFfD8963eFD1FC6A506488495D951d5263988d26","0xfFfd8963EFd1fC6A506488495d951d5263988d25"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x9Ac7d1a94131bC9e4EC9EE05A876f236236b0Ab0","functions":[{"selector":"0x02ce01fb","name":"transferCreator(bytes32,address)"},{"selector":"0x1328c45e","name":"cancelCreatorTransfer(bytes32)"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x249d39e9","name":"BPS()"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x2fdf13ca","name":"increaseCardinalityNext(bytes32,uint16)"},{"selector":"0x2ffdaf89","name":"swapFeeBps()"},{"selector":"0x307ccc36","name":"MAX_PROTOCOL_FEE_SHARE_BPS()"},{"selector":"0x359b4f30","name":"pendingFees(bytes32,address)"},{"selector":"0x4216ba24","name":"CREATOR_TRANSFER_EXECUTION_WINDOW()"},{"selector":"0x431a9caa","name":"MAX_TOTAL_FEE_BPS()"},{"selector":"0x46ca626b","name":"TICK_SPACING()"},{"selector":"0x47473b00","name":"consult(bytes32,uint32)"},{"selector":"0x5001cd15","name":"setMainBandPosition((address,address,uint24,int24,address),uint256)"},{"selector":"0x558a7297","name":"setOperator(address,bool)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5bb47808","name":"setFactory(address)"},{"selector":"0x61d027b3","name":"treasury()"},{"selector":"0x61e512f6","name":"pendingCreator(bytes32)"},{"selector":"0x62c06767","name":"sweep(address,address,uint256)"},{"selector":"0x64a1cf43","name":"baseOf(bytes32)"},{"selector":"0x6739bac7","name":"setMaxInternalPriceImpactBps(uint16)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6d70f7ae","name":"isOperator(address)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x791b98bc","name":"positionManager()"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x79dc6ca1","name":"setPeriphery(address,address)"},{"selector":"0x7d1a910c","name":"setProtocolFeeShareBps(uint16)"},{"selector":"0x7f787b27","name":"MAX_SWAP_FEE_BPS()"},{"selector":"0x802ebe86","name":"proposeCreatorTransfer(bytes32,address)"},{"selector":"0x82589038","name":"feePolicy()"},{"selector":"0x8da00ae4","name":"setSwapFeeBps(uint16)"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x9040f866","name":"protocolFeeShareBps()"},{"selector":"0x90addc1e","name":"maxInternalPriceImpactBps()"},{"selector":"0x9177c860","name":"REPOOL_BPS()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9b58e0a1","name":"claimable(bytes32)"},{"selector":"0x9e2a53c9","name":"TWAP_BUY_BPS()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xabe9aa87","name":"twapBuyer()"},{"selector":"0xac7e1e92","name":"poolKeys(bytes32)"},{"selector":"0xad091230","name":"launches(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":"0xbb5b4d93","name":"registerPool((address,address,uint24,int24,address),(address,address,address,uint64,uint160,int24,int24,uint16,uint256,uint256))"},{"selector":"0xbbb30930","name":"CREATOR_TRANSFER_TIMELOCK()"},{"selector":"0xbe378228","name":"PROTOCOL_FEE_BPS()"},{"selector":"0xc16374ef","name":"executeCreatorTransfer(bytes32)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xc81d0598","name":"baseIsCurrency0(bytes32)"},{"selector":"0xc8eaa792","name":"pendingCreatorTax(bytes32,address)"},{"selector":"0xd7b96d4e","name":"locker()"},{"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":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xe673df8a","name":"operators()"},{"selector":"0xf04a58a8","name":"claimFees(bytes32,uint256)"},{"selector":"0xf11457c7","name":"oracleState(bytes32)"}],"history":{"pools":14,"firstTime":1788792715,"lastTime":1788852393},"pools":[{"id":"0x02aac8f53e4f6c503be2128b4924f999f0ffcc4e33a3fe62ea148477379e9006","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0xf35c98dAA1cB55F219bfB90F74d02b72fF67463A","fee":8388608,"tickSpacing":60,"hooks":"0xF2Bf32042799e8F876575775d26BA01Cf54Cf044"},"symbols":["USDG","COOK"],"state":{"sqrtP":"45124175798383272103454356191103199734","tick":403227,"protocolFee":0,"lpFee":0,"liquidity":"1987116382285432034"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1187132","paid":"1187132","got":"381106062974608418132997","expected":"384955619166271129427269","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"464330461060376200270930","paid":"464330461060376200270930","got":"1416527","expected":"1430835","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":93,"added":["-10866","-3493960648769521029498"],"removed":["10865","3493960648769521029497"]}},{"id":"0x2b24ee2084ef04628a883cadf2e41dcc7a5d69b14096a8f35e2a72be599eb156","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x8edf00dc2D09e4828d52aAeBb26606Af043084d1","fee":8388608,"tickSpacing":60,"hooks":"0xF2Bf32042799e8F876575775d26BA01Cf54Cf044"},"symbols":["ETH","VITALIK"],"state":{"sqrtP":"1994342852286960570201910980746195","tick":202679,"protocolFee":0,"lpFee":0,"liquidity":"45363455803139069239689"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"901064539745097","paid":"901064539745097","got":"564955804517455640741846","expected":"570662428805510748224086","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5325834029179","-3706575053323038927860"],"removed":["5325834029178","3706575053323038927859"]}}],"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":"pass","detail":"It takes 1% 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. It stands at 0% now and can change."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x9Ac7d1a94131bC9e4EC9EE05A876f236236b0Ab0. Owner-style functions: transferCreator, setMainBandPosition, setOperator, setFactory, sweep, setMaxInternalPriceImpactBps."},{"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":"14 pools over 42 days."}],"score":85,"verdict":"caution"}