{"hook":"0xe960E6C80C74cFDF03c91E7AF4e1F5f53f096a44","block":93268196,"bits":10820,"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":false},{"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":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":9260,"selectors":["0x0885f732","0x21d0ee70","0x259982e5","0x39d57b02","0x431a9caa","0x485cc955","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x860048eb","0x8f5a26ae","0x91dd7346","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xc45a0155","0xc4b7de97","0xc4e833ce","0xd5f39488","0xdad489b6","0xdc4c90d3","0xdc98354e","0xe1b4af69"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":10,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x0885f732","name":"poolConfig(bytes32)"},{"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":"0x39d57b02","name":"wired()"},{"selector":"0x431a9caa","name":"MAX_TOTAL_FEE_BPS()"},{"selector":"0x485cc955","name":"initialize(address,address)"},{"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":"0x860048eb","name":"seedLiquidity((address,address,uint24,int24,address),(int24,int24,uint128)[],bool)"},{"selector":"0x8f5a26ae","name":"MAX_BASE_FEE_BPS()"},{"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":"0xdad489b6","name":"registerPool((address,address,uint24,int24,address),(bool,bool,address,address,uint16,uint16,uint16,uint16,uint16,uint32,uint48))"},{"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)"}],"history":{"pools":4,"firstTime":1783126043,"lastTime":1783191984},"pools":[{"id":"0x1af5de35704058cb49dbec48c27cddbb515d6e7f48ae9e19c82ce198280971f5","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x55a1DD12C7401Ba98A1A4db4F37CaedB53533130","fee":0,"tickSpacing":200,"hooks":"0xe960E6C80C74cFDF03c91E7AF4e1F5f53f096a44"},"symbols":["ETH","FGHJ"],"state":{"sqrtP":"574862373559018112132921192448560","tick":177799,"protocolFee":0,"lpFee":0,"liquidity":"137820901677082793381780"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"9497313877347840","paid":"9497313877347840","got":"494751925222550490614588","expected":"499749419416717667287462","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"352936542224869284851","paid":"352936542224869284851","got":"6636866285369","expected":"6703905338756","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":false,"stage":"add","reason":"LiquidityLocked"}},{"id":"0x7a4a39b2d53fe57cde462f6a119da9e687dab35adf82c26ba8c4d979252f100a","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x312228F021A2067b71767c0Ba71Fe0e8Ede794e9","fee":0,"tickSpacing":200,"hooks":"0xe960E6C80C74cFDF03c91E7AF4e1F5f53f096a44"},"symbols":["ETH","SDFSDF"],"state":{"sqrtP":"574861381032906051174708219166285","tick":177799,"protocolFee":0,"lpFee":0,"liquidity":"137820901677082793381780"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"9497330274921809","paid":"9497330274921809","got":"494751071010781939515311","expected":"499748556576547413651829","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"784572337380608841147","paid":"784572337380608841147","got":"14753693099121","expected":"14902720302142","feePpm":0,"takePpm":10000}],"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, 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":"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":"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":"4 pools over 108 days."}],"score":94,"verdict":"caution"}