{"hook":"0x740fB30586b4454F678996295b7574f04B8380cC","block":93241648,"bits":204,"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":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":4505,"selectors":["0x03fbd12b","0x2c597de9","0x3d34106d","0x4a20c05f","0x575e24b4","0x5bb47808","0x69fbdeb1","0x6aa94fc7","0x715018a6","0x8da5cb5b","0xa3f4bac7","0xa7b84fa5","0xac4e4054","0xb47b2fb1","0xc45a0155","0xd45adfb1","0xdc4c90d3","0xe1a45218","0xef00b94c"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":3,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x4b895D0B0273fF5650f5f39429A0dCEbc8b1900f","functions":[{"selector":"0x03fbd12b","name":null},{"selector":"0x2c597de9","name":"MAX_TAX_BPS()"},{"selector":"0x3d34106d","name":"AFTER_SWAP_FLAG()"},{"selector":"0x4a20c05f","name":null},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5bb47808","name":"setFactory(address)"},{"selector":"0x69fbdeb1","name":"AFTER_SWAP_RETURNS_DELTA_FLAG()"},{"selector":"0x6aa94fc7","name":"BEFORE_SWAP_RETURNS_DELTA_FLAG()"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0xa3f4bac7","name":"ALL_HOOK_MASK()"},{"selector":"0xa7b84fa5","name":null},{"selector":"0xac4e4054","name":"REQUIRED_HOOK_FLAGS()"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xc45a0155","name":null},{"selector":"0xd45adfb1","name":"BEFORE_SWAP_FLAG()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xe1a45218","name":"BPS_DENOMINATOR()"},{"selector":"0xef00b94c","name":"poolTaxConfig(bytes32)"}],"history":{"pools":5,"firstTime":1787724215,"lastTime":1787728401},"pools":[{"id":"0x9baf3042b5e580724e095e94a356d1fd3b0085c070d83b64b53f04a179dd94d9","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x42738bd7D607f6B42DF5A55b96740EA7cACD7FC5","fee":0,"tickSpacing":60,"hooks":"0x740fB30586b4454F678996295b7574f04B8380cC"},"symbols":["ETH","GOOGLEDOG"],"state":{"sqrtP":"1773984325459848898781135586310080","tick":200338,"protocolFee":0,"lpFee":0,"liquidity":"44657013603692478368746"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"997216570748989","paid":"997216570748989","got":"499703950061805480042393","expected":"499703950061805480042393","feePpm":0,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"23098981305807905370007","paid":"23098981305807905370007","got":"460725665393","expected":"46072566539255","feePpm":0,"takePpm":990000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5912033587112","-3236744815112268850903"],"removed":["5912033587111","3236744815112268850902"]}},{"id":"0xddc1047f72cc5c1bb4ac83c391fc85998bc0d5198ae8e121d68f698573535af3","key":{"currency0":"0x1D11f0496982706C5e14A514D4E79F2e6BdE4516","currency1":"0xC19a2219F42C1Fd37d3441502CA00bdff2799993","fee":0,"tickSpacing":60,"hooks":"0x740fB30586b4454F678996295b7574f04B8380cC"},"symbols":["DJT","D1"],"state":{"sqrtP":"110537698773282475808498843558904","tick":144822,"protocolFee":0,"lpFee":0,"liquidity":"694973790766305682649958"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"249062071352329666","paid":"249062071352329666","got":"484565146383785531670464","expected":"484565146383785531670464","feePpm":0,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"208032801533504648553868","paid":"208032801533504648553868","got":"1068506032497080","expected":"106850603249707975","feePpm":0,"takePpm":990000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1513557285257051","-3066842674538511540575"],"removed":["1513557285257050","3066842674538511540574"]}}],"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":"fail","detail":"It took 99% of a 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%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x4b895D0B0273fF5650f5f39429A0dCEbc8b1900f. Owner-style functions: setFactory."},{"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 55 days."}],"score":63,"verdict":"danger"}