{"hook":"0x7B32Ac47Bd3459055ce396E3834c23570c7cE0cc","block":93146425,"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":6192,"selectors":["0x0e36b4c3","0x21d0ee70","0x259982e5","0x50c358a4","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x715018a6","0x79ba5097","0x7ea9e98c","0x8b75cc27","0x8da5cb5b","0x9f063efc","0xa34b5ee8","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe30c3978","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":5,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x4D8E431f3d93B57E3CDd3FA9cc4e6D248678933B","functions":[{"selector":"0x0e36b4c3","name":"dividendFeeHelper()"},{"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":"0x50c358a4","name":"isDeployer(address)"},{"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":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x7ea9e98c","name":"MAX_TOTAL_FEE_PPM()"},{"selector":"0x8b75cc27","name":"setDividendFeeHelper(address)"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xa34b5ee8","name":"setDeployer(address,bool)"},{"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":"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":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":7,"firstTime":1788884013,"lastTime":1791540840},"pools":[{"id":"0xa37e0f70ff12080ac066419f9c4505923be621732794fc0c1ea965a2e16ad0ac","key":{"currency0":"0x322F0929c4625eD5bAd873c95208D54E1c003b2d","currency1":"0x5D1f7ff69E3Fa39F97e5761Ae0105aFfd0e52F1A","fee":2500,"tickSpacing":60,"hooks":"0x7B32Ac47Bd3459055ce396E3834c23570c7cE0cc"},"symbols":["TSLA","NAIL"],"state":{"sqrtP":"1732518819050779608337470621930269494","tick":338027,"protocolFee":0,"lpFee":2500,"liquidity":"45588578147086359859"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1042383851","paid":"1042383851","got":"495716856070258357942361","expected":"496959254205772789917153","feePpm":2500,"takePpm":2500},{"zeroForOne":false,"ok":true,"amountIn":"160710231492078449032725","paid":"160710231492078449032725","got":"334351095","expected":"335189067","feePpm":2500,"takePpm":2500}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-6291493","-3173745488426738957344"],"removed":["6291492","3173745488426738957343"]}},{"id":"0x722a56ab6b0ef8202dda78d5e2b378224b58cb584ab2b21880e80fee4002f78d","key":{"currency0":"0x322F0929c4625eD5bAd873c95208D54E1c003b2d","currency1":"0xbCe17c7fAE1Edb7B1e021EABC5f62387d4c5E207","fee":2500,"tickSpacing":60,"hooks":"0x7B32Ac47Bd3459055ce396E3834c23570c7cE0cc"},"symbols":["TSLA","MAD"],"state":{"sqrtP":"434473752716325603683495936105241002","tick":310361,"protocolFee":0,"lpFee":2500,"liquidity":"45588578147086359859"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"4156636914","paid":"4156636914","got":"123067526272040746589808","expected":"124625343060294426926387","feePpm":2500,"takePpm":12500},{"zeroForOne":false,"ok":true,"amountIn":"56890364689062157203615","paid":"56890364689062157203615","got":"1863040231","expected":"1886623018","feePpm":2500,"takePpm":12500}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-25301909","-789478616966152533887"],"removed":["25301908","789478616966152533886"]}}],"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 1.25% 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 0.25%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x4D8E431f3d93B57E3CDd3FA9cc4e6D248678933B. Owner-style functions: setDividendFeeHelper, setDeployer, transferOwnership."},{"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 41 days."}],"score":75,"verdict":"caution"}