{"hook":"0xbC34Cad1F945443168FAC7518ea07B41d0bD0ac4","block":93466919,"bits":2756,"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":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":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":3522,"selectors":["0x21d0ee70","0x259982e5","0x481c6a75","0x575e24b4","0x5bb47808","0x7ba4cfa8","0x9016af09","0xb47b2fb1","0xb95ee062","0xc45a0155","0xdcf844a7","0xddb1bdc8"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":3,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"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":"0x481c6a75","name":"manager()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5bb47808","name":"setFactory(address)"},{"selector":"0x7ba4cfa8","name":"test_DataRetentionCleanup()"},{"selector":"0x9016af09","name":"creatorFees(address)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb95ee062","name":"claimCreator(address,address)"},{"selector":"0xc45a0155","name":null},{"selector":"0xdcf844a7","name":"protocolFees(address)"},{"selector":"0xddb1bdc8","name":"credit(address,uint256,uint256)"}],"history":{"pools":3,"firstTime":1787859393,"lastTime":1787863501},"pools":[{"id":"0xf6905f1c1c8ed0e9565017c58d5a8626c341742feaf8ccf7c1b4ec06572baf10","key":{"currency0":"0x29626Ef755C37BE8109a652b0dE7679A2843eD38","currency1":"0xaF3D76f1834A1d425780943C99Ea8A608f8a93f9","fee":10000,"tickSpacing":200,"hooks":"0xbC34Cad1F945443168FAC7518ea07B41d0bD0ac4"},"symbols":["STATIS","AAPL"],"state":{"sqrtP":"7929274221468239389576019","tick":-184200,"protocolFee":0,"lpFee":10000,"liquidity":"51540376175053041670784"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1794360069449760906277","paid":"1794360069449760906277","got":"17793074624957","expected":"17793074624957","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"2579119363623036","paid":"2579119363623036","got":"254790954979806662886083","expected":"254790954979806662886083","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":false,"stage":"add","reason":"Locked"}},{"id":"0xe77499a290ce013e7e7a787106876f20d7632242b8913149d101d7163bb36075","key":{"currency0":"0x29626Ef755C37BE8109a652b0dE7679A2843eD38","currency1":"0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC","fee":10000,"tickSpacing":200,"hooks":"0xbC34Cad1F945443168FAC7518ea07B41d0bD0ac4"},"symbols":["STATIS","NVDA"],"state":{"sqrtP":"9196162032039163567984028","tick":-181236,"protocolFee":0,"lpFee":10000,"liquidity":"59371317921506326893133"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"255752367595469401120402","paid":"255752367595469401120402","got":"3409525923302753","expected":"3409525923302753","feePpm":10000,"takePpm":0},{"zeroForOne":false,"ok":true,"amountIn":"3024237297492604","paid":"3024237297492604","got":"222130582909668151604003","expected":"222130582909668151604003","feePpm":10000,"takePpm":0}],"roundTrip":{"ok":false,"stage":"add","reason":"Locked"}}],"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":"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 setFactory, claimCreator."},{"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":"3 pools over 53 days."}],"score":85,"verdict":"caution"}