{"hook":"0xB073cbEcB7D27107bC1FB39CADDEba7d08972044","block":93240607,"bits":8260,"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":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":4062,"selectors":["0x21d0ee70","0x259982e5","0x2c597de9","0x4bbcb9f9","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x76376418","0x7da3dafe","0x8549d9be","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xbce1cd0d","0xc2898f5e","0xc45a0155","0xd7b96d4e","0xdc4c90d3","0xdc98354e","0xe1b4af69"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":2,"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":"0x2c597de9","name":"MAX_TAX_BPS()"},{"selector":"0x4bbcb9f9","name":"SNIPE_WINDOW()"},{"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":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x76376418","name":"register(bytes32,address,bool,int24,(uint16,uint16),uint16)"},{"selector":"0x7da3dafe","name":"snipeTaxBps(bytes32)"},{"selector":"0x8549d9be","name":"REQUIRED_FLAGS()"},{"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":"0xbce1cd0d","name":"graduated(bytes32)"},{"selector":"0xc2898f5e","name":"poolTax(bytes32)"},{"selector":"0xc45a0155","name":null},{"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)"}],"history":{"pools":7,"firstTime":1790535385,"lastTime":1790539646},"pools":[{"id":"0xb9a3e7f55c33a80f7c9109e211ce839b8c0364b57f9a1354c04e39d83ac4151d","key":{"currency0":"0x5812865a03EDc3E5B2b67b939635B3446c99AAaA","currency1":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","fee":10000,"tickSpacing":200,"hooks":"0xB073cbEcB7D27107bC1FB39CADDEba7d08972044"},"symbols":["SANDOG","USDG"],"state":{"sqrtP":"124869716574662947556","tick":-405387,"protocolFee":0,"lpFee":10000,"liquidity":"1575037795897358225"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"164904104011392778927321","paid":"164904104011392778927321","got":"397353","expected":"405462","feePpm":10000,"takePpm":20000},{"zeroForOne":false,"ok":true,"amountIn":"1241190","paid":"1241190","got":"484539844909813665057669","expected":"494428413173279250058845","feePpm":10000,"takePpm":20000}],"roundTrip":{"ok":true,"lossPpm":134,"added":["-3854902297669479043097","-7496"],"removed":["3854902297669479043096","7495"]}},{"id":"0x76668874316b8c8301efcff2585a4fbcf550cc9920cf6fec6488525eaf28d425","key":{"currency0":"0x09131FF0B250c52649c56d03733Bf8df41e5AaAA","currency1":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","fee":10000,"tickSpacing":200,"hooks":"0xB073cbEcB7D27107bC1FB39CADDEba7d08972044"},"symbols":["GUDTEK","USDG"],"state":{"sqrtP":"124787946164126025096","tick":-405400,"protocolFee":0,"lpFee":10000,"liquidity":"1575037795897358225"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1193433342676383894157","paid":"1193433342676383894157","got":"2902","expected":"2931","feePpm":10000,"takePpm":9895},{"zeroForOne":false,"ok":true,"amountIn":"1240377","paid":"1240377","got":"489804740211032760976037","expected":"494752262839427031288926","feePpm":10000,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":137,"added":["-3920386565936965259146","-7333"],"removed":["3920386565936965259145","7332"]}}],"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":"caution","detail":"It takes 2% 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":"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":"7 pools over 22 days."}],"score":83,"verdict":"caution"}