{"hook":"0xa31729621a2280C0Ff9Aaff5B3F357cFF1bEC040","block":92977714,"bits":64,"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":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":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 withdraw.","fn":null,"on":false}],"code":{"size":28073,"selectors":["0x037aadbe","0x063eb469","0x1158c64c","0x16c58d04","0x2842b13c","0x2b20e397","0x3c758da3","0x3e993775","0x481c6a75","0x4b92ff72","0x4cb511dd","0x56337013","0x61d027b3","0x6702c7bf","0x713d856b","0x71baa1af","0x770fc860","0x7dafb84b","0x7f100e71","0x82589038","0x82f49eb3","0x8de9148b","0x8f328855","0x913f5136","0x91dd7346","0x98134dce","0x9b3d7d28","0xb47b2fb1","0xb66f0998","0xb94567b1","0xc25d6637","0xc6cc4634","0xd09ef241","0xd55be8c6","0xd7dbf1ba","0xe451d7d1","0xf4944098","0xf9a0210b","0xfcf7bb6f"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":12,"addresses":["0xfFfD8963eFD1FC6A506488495D951d5263988d26","0xfFfd8963EFd1fC6A506488495d951d5263988d25"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x037aadbe","name":"getPoolConfig(bytes32)"},{"selector":"0x063eb469","name":"registeredPools()"},{"selector":"0x1158c64c","name":"generation(bytes32)"},{"selector":"0x16c58d04","name":"withdrawCommission(address)"},{"selector":"0x2842b13c","name":null},{"selector":"0x2b20e397","name":"registrar()"},{"selector":"0x3c758da3","name":null},{"selector":"0x3e993775","name":null},{"selector":"0x481c6a75","name":"manager()"},{"selector":"0x4b92ff72","name":"lastPrice(bytes32)"},{"selector":"0x4cb511dd","name":"listOrders(address,uint256,uint256)"},{"selector":"0x56337013","name":null},{"selector":"0x61d027b3","name":"treasury()"},{"selector":"0x6702c7bf","name":"MAX_LEVELS()"},{"selector":"0x713d856b","name":"orderCount(address)"},{"selector":"0x71baa1af","name":"claim(uint256,bool)"},{"selector":"0x770fc860","name":"realize(uint256)"},{"selector":"0x7dafb84b","name":null},{"selector":"0x7f100e71","name":null},{"selector":"0x82589038","name":"feePolicy()"},{"selector":"0x82f49eb3","name":null},{"selector":"0x8de9148b","name":"claimBoth(uint256)"},{"selector":"0x8f328855","name":"nextOrder()"},{"selector":"0x913f5136","name":"protocolAccrued(address)"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x98134dce","name":null},{"selector":"0x9b3d7d28","name":"marketKey(address)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb66f0998","name":null},{"selector":"0xb94567b1","name":null},{"selector":"0xc25d6637","name":null},{"selector":"0xc6cc4634","name":null},{"selector":"0xd09ef241","name":"getOrder(uint256)"},{"selector":"0xd55be8c6","name":"MAX_FEE_BPS()"},{"selector":"0xd7dbf1ba","name":null},{"selector":"0xe451d7d1","name":null},{"selector":"0xf4944098","name":null},{"selector":"0xf9a0210b","name":"getBucket(bytes32)"},{"selector":"0xfcf7bb6f","name":null}],"history":{"pools":51,"firstTime":1790043600,"lastTime":1791477692},"pools":[{"id":"0x3308bea22715b2fd72836c94d7f75522c7b09464ae17f096859bd8cd428c9896","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0x95B551C94A2457B597e4838457eFFB4731880411","fee":500,"tickSpacing":10,"hooks":"0xa31729621a2280C0Ff9Aaff5B3F357cFF1bEC040"},"symbols":["USDG","TORO"],"state":{"sqrtP":"1720683017712163311807473142980249032","tick":337889,"protocolFee":0,"lpFee":500,"liquidity":"7923161981553715419"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"45611296","paid":"45611296","got":"21500250408691096109928","expected":"21500250408691096109928","feePpm":500,"takePpm":0},{"zeroForOne":false,"ok":false,"why":"thin","reason":"too little liquidity to measure"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1078150","-516882815218508204979"],"removed":["1078149","516882815218508204978"]}}],"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":"A swap through it pays the pool fee and nothing else."},{"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 0.05%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has withdrawCommission, claim, claimBoth."},{"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":"51 pools over 27 days."}],"score":93,"verdict":"caution"}