{"hook":"0xFEf8e78090697C808116c56A9E81fC83d4f76000","block":92951608,"bits":8192,"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":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":false},{"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":1796,"selectors":["0x21d0ee70","0x259982e5","0x2f635232","0x3c66fe68","0x417070fa","0x575e24b4","0x6c2bbe7e","0x6df42cad","0x6fe7e6eb","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xd5f39488","0xdc4c90d3","0xdc98354e","0xe1b4af69"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"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":"0x2f635232","name":"ChangedUserData(address,string,string,address)"},{"selector":"0x3c66fe68","name":"authorize(bytes32)"},{"selector":"0x417070fa","name":"settleAdapter()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6df42cad","name":"pendingInit(bytes32)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"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":"0xd5f39488","name":"deployer()"},{"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)"}],"history":{"pools":38,"firstTime":1788684778,"lastTime":1790144810},"pools":[{"id":"0x0bec0af72d3c87e4c39c424cce6c075d97cc5456818922b53d23bbe33fa3e108","key":{"currency0":"0x0b2F164B3702a53771af1238d155B8F93bEAa814","currency1":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","fee":3000,"tickSpacing":60,"hooks":"0xFEf8e78090697C808116c56A9E81fC83d4f76000"},"symbols":["BANANAFU","WETH"],"state":{"sqrtP":"18749081363670892830717","tick":-305150,"protocolFee":0,"lpFee":3000,"liquidity":"75387001532094377364"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"42980020462789867488499","paid":"42980020462789867488499","got":"2399408437","expected":"2399408437","feePpm":3000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"8920041691","paid":"8920041691","got":"158724797111892552852325","expected":"158724797111892552852325","feePpm":3000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1017418304243335807940","-53656642"],"removed":["1017418304243335807939","53656641"]}},{"id":"0xa17d45d2a6d6fb9267babea88b0e0508cc4539b2434b1ff7353c8fdef0b464b4","key":{"currency0":"0x0b2F164B3702a53771af1238d155B8F93bEAa814","currency1":"0x5a3544a0328afD50A9979e03404F35c555B88c00","fee":3000,"tickSpacing":60,"hooks":"0xFEf8e78090697C808116c56A9E81fC83d4f76000"},"symbols":["BANANAFU","KEK"],"state":{"sqrtP":"305632235930741223631700609","tick":-111160,"protocolFee":0,"lpFee":3000,"liquidity":"293417743841483229078077"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"19358122206478293987170","paid":"19358122206478293987170","got":"287135804730294470","expected":"287135804730294470","feePpm":3000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"561508448600264261","paid":"561508448600264261","got":"37600841025256119707513","expected":"37600841025256119707513","feePpm":3000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-239403626130739722436","-3456799097921597"],"removed":["239403626130739722435","3456799097921596"]}}],"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 0.30%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has ChangedUserData, settleAdapter."},{"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":"38 pools over 43 days."}],"score":93,"verdict":"caution"}