{"hook":"0x539b1aEdc83eDD55125405af90b0FB476803c0C0","block":92978478,"bits":192,"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":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":false},{"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":8787,"selectors":["0x02669b52","0x0318d755","0x0a0ef1b8","0x1e2cc944","0x21d0ee70","0x259982e5","0x2b20e397","0x2ed9666f","0x31cd0ab5","0x3ca52526","0x47473b00","0x4c4a3c25","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x717ce9df","0x8b4c5b4c","0x930b1d8a","0x94168af8","0x9576243c","0x9f063efc","0xb47b2fb1","0xb5217bb4","0xb6a8b0fa","0xc1b4cb6b","0xc4e833ce","0xd672830d","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe2c1d1d1"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x02669b52","name":"launchpad()"},{"selector":"0x0318d755","name":"getQuote(bytes32,uint256,bool)"},{"selector":"0x0a0ef1b8","name":"MAX_OBSERVATION_AGE()"},{"selector":"0x1e2cc944","name":"buybackRouteProvisioningVersion()"},{"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":"0x2b20e397","name":"registrar()"},{"selector":"0x2ed9666f","name":"observationCount(bytes32)"},{"selector":"0x31cd0ab5","name":"registerPool((address,address,uint24,int24,address),address,address,address,uint256)"},{"selector":"0x3ca52526","name":"MAX_OBSERVATIONS()"},{"selector":"0x47473b00","name":"consult(bytes32,uint32)"},{"selector":"0x4c4a3c25","name":"stateView()"},{"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":"0x717ce9df","name":"observationAt(bytes32,uint8)"},{"selector":"0x8b4c5b4c","name":"buybackExecutor()"},{"selector":"0x930b1d8a","name":"buybackProvisioningVersion()"},{"selector":"0x94168af8","name":"swapCount(bytes32)"},{"selector":"0x9576243c","name":"nativeFeeVersion()"},{"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":"0xb5217bb4","name":"pools(bytes32)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc1b4cb6b","name":"launchBoundarySqrtPriceX96(bytes32)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd672830d","name":"MIN_OBSERVATION_INTERVAL()"},{"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":"0xe2c1d1d1","name":"TWAP_WINDOW()"}],"history":{"pools":24,"firstTime":1788482164,"lastTime":1788509382},"pools":[{"id":"0x9e2a99a12bf5c6436c8f9ab4fd7d9fe6f9b806bb4ab7a63161033788d3b28336","key":{"currency0":"0x117cc2133c37B721F49dE2A7a74833232B3B4C0C","currency1":"0xffF45a08d4d4a1F1f47D714Ab7359C15aE765555","fee":10000,"tickSpacing":200,"hooks":"0x539b1aEdc83eDD55125405af90b0FB476803c0C0"},"symbols":["SPY","ball"],"state":{"sqrtP":"1216571442225488949126616899005027","tick":192793,"protocolFee":0,"lpFee":10000,"liquidity":"32552212714148380559823"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1059967343306020","paid":"1059967343306020","got":"247302681258596387073226","expected":"247302681258596387073226","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"37830259554366153452491","paid":"37830259554366153452491","got":"158827576377587","expected":"158827576377587","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-6327307363102","-1945299865873813422909"],"removed":["6327307363101","1945299865873813422908"]}},{"id":"0xa79009d22d321491651bfb4f50a6ec1bc6a6d5080a10aede796c706c329a6830","key":{"currency0":"0xa56A23dFb8B932CF9c1287181197F5Fc40905555","currency1":"0xaF3D76f1834A1d425780943C99Ea8A608f8a93f9","fee":10000,"tickSpacing":200,"hooks":"0x539b1aEdc83eDD55125405af90b0FB476803c0C0"},"symbols":["fire","AAPL"],"state":{"sqrtP":"7931813278829201477776990","tick":-184194,"protocolFee":0,"lpFee":10000,"liquidity":"50040058101874084081781"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"41755392036412627387910","paid":"41755392036412627387910","got":"414283503791459","expected":"414283503791459","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"2504844140834199","paid":"2504844140834199","got":"247294913341412792136250","expected":"247294913341412792136250","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1943729812883363106388","-14967536873489"],"removed":["1943729812883363106387","14967536873488"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"pass","detail":"None of the permissions that let a hook take from swaps or from LPs are switched on."},{"id":"02","title":"What it takes from a swap","status":"pass","detail":"A swap through it pays the pool fee and nothing else."},{"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":"24 pools over 45 days."}],"score":100,"verdict":"safe"}