{"hook":"0xdF4F10835dFF9d8E1da88c3D764920410f03f0cc","block":93240203,"bits":12492,"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":true},{"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 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liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"334159236416359","paid":"334159236416359","got":"3250650058139171155059410","expected":"3283468662002362191171322","feePpm":10000,"takePpm":9996}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-26021023272892504665200","-1975082309836"],"removed":["26021023272892504665199","1975082309835"]}},{"id":"0x91bf7706af34cf7dfaf106b74fca5c0e572c4fdbc36a3eaa3c0f7b06c6128587","key":{"currency0":"0x0984839583087B6257a46d53eEF1477969899dE6","currency1":"0x117cc2133c37B721F49dE2A7a74833232B3B4C0C","fee":8388608,"tickSpacing":200,"hooks":"0xdF4F10835dFF9d8E1da88c3D764920410f03f0cc"},"symbols":["T5T","SPY"],"state":{"sqrtP":"796199457606870971231162","tick":-230172,"protocolFee":0,"lpFee":10000,"liquidity":"66598282975267050276271"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"2373998317555868007874027","paid":"2373998317555868007874027","got":"234899120067137","expected":"237271838451653","feePpm":10000,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"334638057350564","paid":"334638057350564","got":"3245998825969297315245686","expected":"3278770470934016782108988","feePpm":10000,"takePpm":9996}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-25071423945028987512127","-2070846496677"],"removed":["25071423945028987512126","2070846496676"]}}],"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":"pass","detail":"It takes 1% 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":"caution","detail":"Its pools use a dynamic fee that the hook sets before every swap. It stands at 1% now and can change."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has updateBeneficiary."},{"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":"5 pools over 82 days."}],"score":85,"verdict":"caution"}