{"hook":"0xd9e53fC4E22C2f14795296Fb486c702923Fd6aC8","block":93328011,"bits":10952,"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":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":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 withdraw.","fn":null,"on":false}],"code":{"size":22834,"selectors":["0x0663686a","0x1a7b64f0","0x21046456","0x21d0ee70","0x2361f78a","0x239f3af7","0x259982e5","0x2a603ddb","0x31da3502","0x46ca626b","0x47377d92","0x481c6a75","0x49e8e06a","0x575e24b4","0x627ed351","0x6c2bbe7e","0x6fe7e6eb","0x7b103999","0x7e2f5193","0x7eb75e50","0x91250969","0x91dd7346","0x9a986181","0x9f063efc","0x9f6a4d5c","0xa1b3f203","0xa9a091bb","0xb47b2fb1","0xb67ff34f","0xb6a8b0fa","0xc2391cce","0xc4084938","0xc4e833ce","0xd0ae5a80","0xd4bf17c5","0xdc98354e","0xe1b4af69","0xe8a316cb","0xf399150c","0xfb27560b"],"delegatecall":true,"selfdestruct":false,"create":false,"calls":9,"addresses":["0xf8364054aa48a08bFd94E15f7C5478AE5f504D39"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x0663686a","name":null},{"selector":"0x1a7b64f0","name":"episodeOf(uint256)"},{"selector":"0x21046456","name":null},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x2361f78a","name":"bandOf(bytes32)"},{"selector":"0x239f3af7","name":"TICK_UPPER()"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x2a603ddb","name":null},{"selector":"0x31da3502","name":null},{"selector":"0x46ca626b","name":"TICK_SPACING()"},{"selector":"0x47377d92","name":"TICK_LOWER()"},{"selector":"0x481c6a75","name":"manager()"},{"selector":"0x49e8e06a","name":"claimedOf(uint256)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x627ed351","name":null},{"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":"0x7b103999","name":"registry()"},{"selector":"0x7e2f5193","name":null},{"selector":"0x7eb75e50","name":"compound((address,address,uint24,int24,address))"},{"selector":"0x91250969","name":null},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9a986181","name":null},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x9f6a4d5c","name":"poke((address,address,uint24,int24,address))"},{"selector":"0xa1b3f203","name":null},{"selector":"0xa9a091bb","name":"validateHookAddress()"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb67ff34f","name":null},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xc2391cce","name":null},{"selector":"0xc4084938","name":"hookFlags()"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd0ae5a80","name":null},{"selector":"0xd4bf17c5","name":"launchOf(bytes32)"},{"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":"0xe8a316cb","name":"MAX_TRAITS()"},{"selector":"0xf399150c","name":"collectFees((address,address,uint24,int24,address))"},{"selector":"0xfb27560b","name":"surplus(bytes32)"}],"history":{"pools":4,"firstTime":1788993784,"lastTime":1789012764},"pools":[{"id":"0xac4ee4f10aa07c947bbcc80f1546617857607c7bd4f8293db2593741abbcad0c","key":{"currency0":"0xa575e1e1ba230B36050b10ce1d118aF6A7b375B3","currency1":"0xF9b9cfC759114e3Af43900f7Bd78762880720e6E","fee":8388608,"tickSpacing":60,"hooks":"0xd9e53fC4E22C2f14795296Fb486c702923Fd6aC8"},"symbols":["rOIL","HTB"],"state":{"sqrtP":"43395051798747794894322749407232","tick":126121,"protocolFee":0,"lpFee":10000,"liquidity":"0"},"swaps":[{"zeroForOne":true,"ok":false,"why":"thin","reason":"no liquidity at the current price"},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity at the current price"}],"roundTrip":{"ok":false,"stage":"add","reason":"LiquidityOnlyViaHook"}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before remove liquidity, before 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":"n/a","detail":"No pool with liquidity to swap through yet."},{"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":"caution","detail":"Its pools use a dynamic fee that the hook sets before every swap. It stands at 1% now and can change."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"No owner() but it has claimedOf, collectFees."},{"id":"06","title":"The code cannot change","status":"caution","detail":"The bytecode contains DELEGATECALL."},{"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 40 days."}],"score":63,"verdict":"caution"}