{"hook":"0x24d9308561c322a603370A0c3BeAD39E05DA00CC","block":92923498,"bits":204,"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":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":11481,"selectors":["0xc4e833ce","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xfcf62299","0xffa1ad74","0x94aa2a3c","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xb9a695cf","0x5bee71e8","0x6c2bbe7e","0x6fe7e6eb","0x8cebd942","0x91dd7346","0x21d0ee70","0x259982e5","0x2d2c5565","0x54a6e869","0x575e24b4"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":7,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"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":"0xfcf62299","name":"settleFees(address[],address)"},{"selector":"0xffa1ad74","name":"VERSION()"},{"selector":"0x94aa2a3c","name":"pendingTaxes(address,address)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"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":"0xb9a695cf","name":"FEE_ROUTER()"},{"selector":"0x5bee71e8","name":"settleFees(address,address)"},{"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":"0x8cebd942","name":"poolInfo(bytes32)"},{"selector":"0x91dd7346","name":"unlockCallback(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":"0x2d2c5565","name":"TREASURY()"},{"selector":"0x54a6e869","name":"pendingLpFees(address,address)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"}],"history":{"pools":188,"firstTime":1790118052,"lastTime":1792350617},"pools":[{"id":"0x78529d5cbff7c75dd67f7177d120125e78136d57e3340fa4140c01c848801bb0","key":{"currency0":"0x5e45f3D8677bbA81846F0C2f04EAc263B448C60A","currency1":"0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC","fee":10000,"tickSpacing":200,"hooks":"0x24d9308561c322a603370A0c3BeAD39E05DA00CC"},"symbols":["MEMESTOCK","NVDA"],"state":{"sqrtP":"8940053482945633733991334","tick":-181800,"protocolFee":0,"lpFee":10000,"liquidity":"112839338932492032863011"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"6366358205360906","paid":"6366358205360906","got":"479919566620087354019053","expected":"494755096227367370556969","feePpm":10000,"takePpm":29986}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3920863939497281336481","-37629010660704"],"removed":["3920863939497281336480","37629010660703"]}},{"id":"0xffc1da6d9bc7895db2c82d18b64989d2c30f673d3780a1a780f0c48366498af8","key":{"currency0":"0x275aF4593356FEC4d521E5469082a88F5A66F8FB","currency1":"0x4898891604a8d11798af0551766D7e100E5e1EDe","fee":10000,"tickSpacing":200,"hooks":"0x24d9308561c322a603370A0c3BeAD39E05DA00CC"},"symbols":["CATFRIEND","REALM"],"state":{"sqrtP":"3715394310765092506057679289","tick":-61200,"protocolFee":0,"lpFee":10000,"liquidity":"46894869107890369938936239"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"1099564374323085270465","paid":"1099564374323085270465","got":"479919566620087365052967","expected":"494755096227367453111672","feePpm":10000,"takePpm":29986}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-3920863939497281336595","-6499087583336358831"],"removed":["3920863939497281336594","6499087583336358830"]}}],"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 3.00% 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 1%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has settleFees."},{"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":"188 pools over 26 days."}],"score":75,"verdict":"caution"}