{"hook":"0x4e45C4392E423c57c9fbABb507A6a170E88700CC","block":93116871,"bits":204,"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":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":14121,"selectors":["0x0cec76df","0x0f09b1a9","0x24a9d853","0x30a402c0","0x33d8262c","0x34169587","0x376a4e74","0x575e24b4","0x58bca1fa","0x7b103999","0x90e3677f","0x91dd7346","0xa12ef25e","0xb47b2fb1","0xc5e153f7","0xc8b6ee47","0xd55be8c6","0xd5f39488","0xd7b96d4e","0xdc4c90d3","0xe32c25b8","0xe3b627f2","0xe63cb9d6","0xeafd54e3","0xf82a900c","0xf870ec60"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":41,"addresses":["0xfFfd8963EFd1fC6A506488495d951d5263988d25"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x0cec76df","name":"setFeeOverride(bytes32,uint16)"},{"selector":"0x0f09b1a9","name":"mirrorBuy(address,address,uint256,uint256)"},{"selector":"0x24a9d853","name":"feeBps()"},{"selector":"0x30a402c0","name":"feeAdmin()"},{"selector":"0x33d8262c","name":"DEFAULT_FEE_BPS()"},{"selector":"0x34169587","name":"transferFeeAdmin(address)"},{"selector":"0x376a4e74","name":"notePool(address,address)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x58bca1fa","name":"mirrorSellToCollection(address,address,uint256,uint256)"},{"selector":"0x7b103999","name":"registry()"},{"selector":"0x90e3677f","name":"wire(address,address)"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0xa12ef25e","name":"collect(address,address)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xc5e153f7","name":"feeBps(bytes32)"},{"selector":"0xc8b6ee47","name":"pendingFeeAdmin()"},{"selector":"0xd55be8c6","name":"MAX_FEE_BPS()"},{"selector":"0xd5f39488","name":"deployer()"},{"selector":"0xd7b96d4e","name":"locker()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xe32c25b8","name":"partnerOf(address)"},{"selector":"0xe3b627f2","name":"MIRROR_BPS()"},{"selector":"0xe63cb9d6","name":"mirrorSell(address,address,uint256,uint256)"},{"selector":"0xeafd54e3","name":"feeOverrideBps(bytes32)"},{"selector":"0xf82a900c","name":"acceptFeeAdmin()"},{"selector":"0xf870ec60","name":"mirrorBuyFromCollection(address,address,uint256,uint256)"}],"history":{"pools":11,"firstTime":1789762976,"lastTime":1789765021},"pools":[{"id":"0xf8b39a84ee8a1ebd3cde217e5d07279975a42eeca1cd374dd6972919f91e1da9","key":{"currency0":"0x06F0dED86441F9Bef6ddfbaAa925685E3a65134F","currency1":"0xF4E443e78D4a2c27044ef03Ce4309D68602E8faA","fee":0,"tickSpacing":200,"hooks":"0x4e45C4392E423c57c9fbABb507A6a170E88700CC"},"symbols":["CASHCAT","nHCAT"],"state":{"sqrtP":"3005957244872124094262106","tick":-203600,"protocolFee":0,"lpFee":0,"liquidity":"18970257225963859679612"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity below the price"},{"zeroForOne":false,"ok":true,"amountIn":"359870659219234","paid":"359870659219234","got":"247377548113683940031168","expected":"249875062468765594478089","feePpm":0,"takePpm":9996}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-1960431969748640667300","-2127052301398"],"removed":["1960431969748640667299","2127052301397"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables 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":"pass","detail":"It takes 1.00% on top of the pool fee."},{"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 0%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has setFeeOverride, transferFeeAdmin, collect."},{"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":"11 pools over 31 days."}],"score":88,"verdict":"caution"}