{"hook":"0xAbf7A14E5B13bdcd05D6Fd5023d434A3fE8AE800","block":93176117,"bits":10240,"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":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":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":false},{"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 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bf7A14E5B13bdcd05D6Fd5023d434A3fE8AE800"},"symbols":["mUSDG","SNOW"],"state":{"sqrtP":"25054146047786798049495338555762306","tick":253297,"protocolFee":0,"lpFee":10000,"liquidity":"31622776601683"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"46322","paid":"46322","got":"4583698450512378","expected":"4583698450512378","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"2873356213522451","paid":"2873356213522451","got":"28438","expected":"28438","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":false,"stage":"add","reason":"Unauthorized"}},{"id":"0x355134a0c508eece51657ac71f2b6339cae6a93c81921c560c33885428abd54d","key":{"currency0":"0x04f6A1e7bec5544bB5edeDfee05758D23cf12aab","currency1":"0x5d4BcC898D53Fc53F51A822da248d4F4C63AB682","fee":10000,"tickSpacing":60,"hooks":"0xAbf7A14E5B13bdcd05D6Fd5023d434A3fE8AE800"},"symbols":["SHOP","mUSDG"],"state":{"sqrtP":"2482865731703223181841173","tick":-207424,"protocolFee":0,"lpFee":10000,"liquidity":"31622776601683"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"504540872218596","paid":"504540872218596","got":"490302","expected":"490302","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"47618","paid":"47618","got":"47998849865124","expected":"47998849865124","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":false,"stage":"add","reason":"Unauthorized"}}],"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":"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 1%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has claim, collect, claimable, transferOwnership, transfer, burn."},{"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":"8 pools over 19 days."}],"score":91,"verdict":"caution"}