{"hook":"0x772D93211e5BEfA9407887D0D755B9d4cECa6044","block":93118493,"bits":8260,"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":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":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":9360,"selectors":["0x0885f732","0x21d0ee70","0x259982e5","0x2975067d","0x2e182d58","0x431a9caa","0x53a0b119","0x575e24b4","0x58021c0c","0x6c2bbe7e","0x6fe7e6eb","0x7f68d0a1","0x8f5a26ae","0x91dd7346","0x9d23c4c7","0x9f063efc","0xae556e59","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xda4e6595","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe4770a5c","0xf3b63ab4"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":4,"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":"0x2975067d","name":"MAX_CREATOR_TAX_BPS()"},{"selector":"0x2e182d58","name":null},{"selector":"0x431a9caa","name":"MAX_TOTAL_FEE_BPS()"},{"selector":"0x53a0b119","name":null},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x58021c0c","name":"distribute(bytes32,address)"},{"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":"0x7f68d0a1","name":null},{"selector":"0x8f5a26ae","name":"MAX_BASE_FEE_BPS()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9d23c4c7","name":"tokenRegistry()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xae556e59","name":null},{"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":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xda4e6595","name":"pending(bytes32,address)"},{"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)"},{"selector":"0xe4770a5c","name":null},{"selector":"0xf3b63ab4","name":null}],"history":{"pools":9,"firstTime":1789213468,"lastTime":1790091592},"pools":[{"id":"0x0178a39777418f727168a76e9b6e394bd91566728685831a65ad19000660ad52","key":{"currency0":"0x17aE06C0d444A9B2985F715843Bbd5862044dD53","currency1":"0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC","fee":0,"tickSpacing":200,"hooks":"0x772D93211e5BEfA9407887D0D755B9d4cECa6044"},"symbols":["RLSCHK","NVDA"],"state":{"sqrtP":"979289461581873066719017","tick":-226032,"protocolFee":0,"lpFee":0,"liquidity":"1903251986248934939489"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"76990084948198017023114","paid":"76990084948198017023114","got":"11639006075289","expected":"11756571793220","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"9300114641251","paid":"9300114641251","got":"60240538609875074592162","expected":"60849028898863711709253","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-478650097085512412793","-88663744794"],"removed":["478650097085512412792","88663744793"]}},{"id":"0x2c938af293323e232e59dae0adddaa6ccc51d41b10df96ef4527bff58fe41241","key":{"currency0":"0x980dcf6766FA79f5Cf0c4AAdb3ab477ff15a9619","currency1":"0xc3D1a005F6DD57c7C253A4052ba32404824095C0","fee":0,"tickSpacing":200,"hooks":"0x772D93211e5BEfA9407887D0D755B9d4cECa6044"},"symbols":["IBM","IBMTHEBEST"],"state":{"sqrtP":"37272279034202511251808706482794617","tick":261241,"protocolFee":0,"lpFee":0,"liquidity":"1828410237059881981232"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1943288513047","paid":"1943288513047","got":"382580585262609072309007","expected":"429865826137763002594388","feePpm":0,"takePpm":110000},{"zeroForOne":false,"ok":true,"amountIn":"430080759050916070016989","paid":"430080759050916070016989","got":"1728662445390","expected":"1942317354370","feePpm":0,"takePpm":110000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-14460639011","-2715611303226884027870"],"removed":["14460639010","2715611303226884027869"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables 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":"fail","detail":"It took 11% of a swap 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":"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":"9 pools over 37 days."}],"score":70,"verdict":"danger"}