{"hook":"0xe05521566199A3Ba8D8721C0e44E96018EB1EaCc","block":92926616,"bits":10956,"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":true},{"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":true},{"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":21519,"selectors":["0x0885f732","0x1376cad4","0x14bb8fda","0x2196478d","0x21d0ee70","0x23589a63","0x259982e5","0x37ff5190","0x3961fed2","0x39d57b02","0x485cc955","0x575e24b4","0x5e4807f2","0x6c2bbe7e","0x6fe7e6eb","0x7831e24a","0x79e071af","0x860048eb","0x8bbf6cbd","0x91dd7346","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xc45a0155","0xc4b7de97","0xc4e833ce","0xd5f39488","0xdc4c90d3","0xdc98354e","0xdfc927c4","0xe1b4af69","0x05f5e100"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":17,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x0885f732","name":"poolConfig(bytes32)"},{"selector":"0x1376cad4","name":"effectiveFeeRates(bytes32,bool)"},{"selector":"0x14bb8fda","name":"executeLaunchBuy(bytes32,(address,address,address,(address,address,uint24,int24,address),address,uint256,uint256,uint64,bytes))"},{"selector":"0x2196478d","name":"MAX_LAUNCH_BUY_ROUTE_DATA_LENGTH()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x23589a63","name":"launchBuyAdapter()"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x37ff5190","name":"MAX_TOTAL_FEE_RATE()"},{"selector":"0x3961fed2","name":"setLaunchBuyAdapter(address)"},{"selector":"0x39d57b02","name":"wired()"},{"selector":"0x485cc955","name":"initialize(address,address)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5e4807f2","name":"BURN_SINK()"},{"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":"0x7831e24a","name":"isDividendContract(address)"},{"selector":"0x79e071af","name":"RATE_SCALE()"},{"selector":"0x860048eb","name":"seedLiquidity((address,address,uint24,int24,address),(int24,int24,uint128)[],bool)"},{"selector":"0x8bbf6cbd","name":"updateCreatorRights(bytes32,address,address)"},{"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":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4b7de97","name":"feeEscrow()"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd5f39488","name":"deployer()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xdfc927c4","name":"registerPool((address,address,uint24,int24,address),(address,address,address,address,address,uint48,bool,((uint32,uint32,uint32,uint32),(uint32,uint32,uint32,address),(uint32,uint32),uint256),(uint32,uint32,uint32,uint32,uint32,uint32,uint256)))"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0x05f5e100","name":null}],"history":{"pools":87,"firstTime":1790653594,"lastTime":1792415803},"pools":[{"id":"0xba947fcf0d96551fb40da4428791f6c02628bf5d27e72e284560587675105c40","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xC69948FDa1BAcBe3Eb9eD3c32c16747fad0aaa01","fee":0,"tickSpacing":200,"hooks":"0xe05521566199A3Ba8D8721C0e44E96018EB1EaCc"},"symbols":["ETH","o1 Hook"],"state":{"sqrtP":"1947050763349350544242658688082923","tick":202199,"protocolFee":0,"lpFee":0,"liquidity":"40691369740136962946172"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"827893785664267","paid":"827893785664267","got":"494755096227367831259106","expected":"499750124937531208026926","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":false,"stage":"add","reason":"LiquidityLocked"}},{"id":"0x81fc16417af72aa453ae2065ab2b18dac7ef0ffa91befbc2682d6ccafdfb6c37","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xb1bA9fBAD9f4F5A3d96FFb5A5901B3185EDDc001","fee":0,"tickSpacing":200,"hooks":"0xe05521566199A3Ba8D8721C0e44E96018EB1EaCc"},"symbols":["ETH","MRKT"],"state":{"sqrtP":"1844266688191572859228002829800509","tick":201115,"protocolFee":0,"lpFee":0,"liquidity":"40691369740136962946172"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"874033694622777","paid":"874033694622777","got":"459174333443059746340073","expected":"473368504402210711579112","feePpm":0,"takePpm":29986},{"zeroForOne":false,"ok":true,"amountIn":"473605188654412190691005","paid":"473605188654412190691005","got":"856124958251197","expected":"873596896174690","feePpm":0,"takePpm":20000}],"roundTrip":{"ok":false,"stage":"add","reason":"LiquidityLocked"}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before remove liquidity, 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 3.00% of each swap on top of the pool fee."},{"id":"03","title":"LPs can get out","status":"n/a","detail":"Closed to outside LPs: only the hook's own liquidity is in the pool."},{"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 setLaunchBuyAdapter, BURN_SINK, updateCreatorRights."},{"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":"87 pools over 20 days."}],"score":71,"verdict":"caution"}