{"hook":"0xeA553F825bF879aF542F8770144200bE2C8840Cc","block":93062019,"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":11530,"selectors":["0x16eebd1e","0x21d0ee70","0x259982e5","0x2f75fe81","0x32fe7b26","0x4aa4a4fc","0x575e24b4","0x57ae3a9f","0x62308e85","0x6c2bbe7e","0x6dd5b69d","0x6fe7e6eb","0x7e697a3b","0x91dd7346","0x9f063efc","0xb47b2fb1","0xb681fb06","0xb6a8b0fa","0xbd66528a","0xc1b8411a","0xc4e833ce","0xcb7c2c3b","0xcf11f65e","0xd4570c1c","0xdc98354e","0xe1b4af69","0xec54d104","0xf17da540"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":12,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x16eebd1e","name":"launcher()"},{"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":"0x2f75fe81","name":null},{"selector":"0x32fe7b26","name":"ROUTER()"},{"selector":"0x4aa4a4fc","name":"WETH9()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x57ae3a9f","name":"USDG()"},{"selector":"0x62308e85","name":"POOL_MANAGER()"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6dd5b69d","name":"getConfig(bytes32)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x7e697a3b","name":null},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"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":"0xb681fb06","name":"initializeLauncher(address)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xbd66528a","name":"claim(bytes32)"},{"selector":"0xc1b8411a","name":"DEPLOYER()"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xcb7c2c3b","name":null},{"selector":"0xcf11f65e","name":"safeTransferOut(address,address,uint256)"},{"selector":"0xd4570c1c","name":"claimable(address,address)"},{"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":"0xec54d104","name":"routeOf(bytes32)"},{"selector":"0xf17da540","name":null}],"history":{"pools":14,"firstTime":1788656508,"lastTime":1788905633},"pools":[{"id":"0xe0bcfd7018d560d017507c2ea7f6c2a43a9efa23865874289cb68abfa2d57c3e","key":{"currency0":"0x923cF92860f7E84F525051Dfec371888Be51ed6B","currency1":"0xaF3D76f1834A1d425780943C99Ea8A608f8a93f9","fee":0,"tickSpacing":200,"hooks":"0xeA553F825bF879aF542F8770144200bE2C8840Cc"},"symbols":["MOOF","AAPL"],"state":{"sqrtP":"2118474205112779265814978","tick":-210599,"protocolFee":0,"lpFee":0,"liquidity":"254327960109585474360088"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"196298066670729742346667","paid":"196298066670729742346667","got":"137537247388576","expected":"140344129988342","feePpm":0,"takePpm":20000},{"zeroForOne":false,"ok":true,"amountIn":"3400225412485773","paid":"3400225412485773","got":"4658368487076986054040034","expected":"4753389721094200995569008","feePpm":0,"takePpm":19991}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-37217985494294332071114","-20151854964769"],"removed":["37217985494294332071113","20151854964768"]}},{"id":"0x4c6402b2f04267c2bd49f81d4e6a6d6133840ec5bee53682771b40dd3b984894","key":{"currency0":"0xaF3D76f1834A1d425780943C99Ea8A608f8a93f9","currency1":"0xc15F5e908d72a7aE1EF3375297f4573E102E3489","fee":0,"tickSpacing":200,"hooks":"0xeA553F825bF879aF542F8770144200bE2C8840Cc"},"symbols":["AAPL","MOOF"],"state":{"sqrtP":"3146503386465691685565323852753655","tick":211799,"protocolFee":0,"lpFee":0,"liquidity":"251797480514576310331517"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"3170098559674421","paid":"3170098559674421","got":"4897600175913801610607212","expected":"4997501249375311029478889","feePpm":0,"takePpm":19991},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-18737191444400","-39208639394972813365616"],"removed":["18737191444399","39208639394972813365615"]}}],"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 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 0%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has claim, claimable."},{"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":"14 pools over 44 days."}],"score":75,"verdict":"caution"}