{"hook":"0xcF533f717b787f6EB591498411AEF8231366a0cc","block":93240159,"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":12138,"selectors":["0xe1b4af69","0xe77159bb","0xf437bc59","0xca266dfe","0xdc4c90d3","0xdc98354e","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0x9f063efc","0xadc55f3c","0x6c2bbe7e","0x6fe7e6eb","0x98ecb0b3","0x56397c35","0x575e24b4","0x2385df54","0x259982e5","0x3ea83b1a","0x0885f732","0x21d0ee70"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":3,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe77159bb","name":"previewNetFees(bytes32,bool,uint256)"},{"selector":"0xf437bc59","name":"host()"},{"selector":"0xca266dfe","name":"poolKey(bytes32)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"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":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xadc55f3c","name":"feeCarry(bytes32,bool)"},{"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":"0x98ecb0b3","name":"poolIdOfLaunch(bytes32)"},{"selector":"0x56397c35","name":"ledger()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x2385df54","name":"registerPool((bytes32,bytes32,bytes32,bytes32,address,address,address,int24,uint16,uint16),address[],uint16[])"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x3ea83b1a","name":"previewGrossFees(bytes32,bool,uint256)"},{"selector":"0x0885f732","name":"poolConfig(bytes32)"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"}],"history":{"pools":5,"firstTime":1789117001,"lastTime":1789410991},"pools":[{"id":"0xb557b545a4862df979a7b8fc6d055d1a1a82baae930f8059a97bb3a141030ad4","key":{"currency0":"0x385F4f8ae47651ce5F58F5265395a669f8281e18","currency1":"0xb72e17180A078B134582914A54B3f3A7515Acca9","fee":0,"tickSpacing":200,"hooks":"0xcF533f717b787f6EB591498411AEF8231366a0cc"},"symbols":["MEME","GOGOG"],"state":{"sqrtP":"7939561434012478673127391350596","tick":92150,"protocolFee":0,"lpFee":0,"liquidity":"9954112313409936594793384"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"49665591393599051202","paid":"49665591393599051202","got":"492030870788135663477515","expected":"498508281849824437751902","feePpm":0,"takePpm":12994},{"zeroForOne":false,"ok":true,"amountIn":"498757535990749349972914","paid":"498757535990749349972914","got":"48995440984989768652","expected":"49640771008095003700","feePpm":0,"takePpm":13000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-317507177028967168","-3672371137647151331115"],"removed":["317507177028967167","3672371137647151331114"]}},{"id":"0x866e9ea0d970088a9c9a649e6204bd8b7da85afca2fed0b57739950028122a09","key":{"currency0":"0x6E878CC242F0ce9E8EA0c1CA7eBcD00E875C344e","currency1":"0xC60bA256B44334A0Cd2C7242E98B88f031abB006","fee":0,"tickSpacing":200,"hooks":"0xcF533f717b787f6EB591498411AEF8231366a0cc"},"symbols":["AQPM14","V4"],"state":{"sqrtP":"8801126677028507196773783384","tick":-43952,"protocolFee":0,"lpFee":0,"liquidity":"110815346567552494421193241"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"498782520074624758544058","paid":"498782520074624758544058","got":"6071956635507135979996","expected":"6151931748234180324211","feePpm":0,"takePpm":13001},{"zeroForOne":false,"ok":true,"amountIn":"6155007714108297414373","paid":"6155007714108297414373","got":"492055517915563306191343","expected":"498533253447900808139963","feePpm":0,"takePpm":12994}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3677367954422233044818","-39288657963008595639"],"removed":["3677367954422233044817","39288657963008595638"]}}],"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":"caution","detail":"It takes 1.30% of each swap 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":"pass","detail":"No owner and no admin functions found."},{"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":"5 pools over 38 days."}],"score":83,"verdict":"caution"}