{"hook":"0x9918227F65887E1ed88C79452C72da294957c880","block":93007977,"bits":2176,"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":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":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 withdraw.","fn":null,"on":false}],"code":{"size":15145,"selectors":["0xf94199a6","0xfb2a638d","0xffa1ad74","0xf25b0b12","0xf2fde38b","0xea70d701","0xedb7a6fa","0xf1b8a6ee","0xe30c3978","0xe8f61b7b","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xcf2c550c","0xd0603656","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xa0fd3f7e","0xa7d9605a","0x8da5cb5b","0x999b93af","0x9f063efc","0x79ba5097","0x89f3d834","0x6c2bbe7e","0x6fe7e6eb","0x715018a6","0x575e24b4","0x68cf2fad","0x37c4d730","0x44990648","0x4bd8588b","0x27053f12","0x3363a4b0","0x16ff920e","0x21d0ee70","0x259982e5","0x034b1a73","0x0361b39c"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":0,"addresses":["0x0100000000000000000000000000000000000000","0xFFFD8963efd1FC6a506488495d951D5163961682","0xfF00000000000000000000000000000000000000"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x0feB08fcF34F5c0e270261bC79BaFC0F8eb87f98","functions":[{"selector":"0xf94199a6","name":"paramsOf(bytes32)"},{"selector":"0xfb2a638d","name":"previewFee((address,address,uint24,int24,address),bool)"},{"selector":"0xffa1ad74","name":"VERSION()"},{"selector":"0xf25b0b12","name":null},{"selector":"0xf2fde38b","name":"transferOwnership(address)"},{"selector":"0xea70d701","name":null},{"selector":"0xedb7a6fa","name":"defaults()"},{"selector":"0xf1b8a6ee","name":null},{"selector":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xe8f61b7b","name":null},{"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":"0xcf2c550c","name":"setSender(address,bool)"},{"selector":"0xd0603656","name":"allowedOrigin(address)"},{"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":"0xa0fd3f7e","name":"poolParams(bytes32)"},{"selector":"0xa7d9605a","name":null},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x999b93af","name":"quote()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x89f3d834","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":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x68cf2fad","name":null},{"selector":"0x37c4d730","name":null},{"selector":"0x44990648","name":"clearReference(bytes32)"},{"selector":"0x4bd8588b","name":"references(bytes32)"},{"selector":"0x27053f12","name":null},{"selector":"0x3363a4b0","name":null},{"selector":"0x16ff920e","name":"openPool(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":"0x034b1a73","name":"setOrigin(address,bool)"},{"selector":"0x0361b39c","name":"allowedSender(address)"}],"history":{"pools":34,"firstTime":1789202024,"lastTime":1789796657},"pools":[{"id":"0x3928177aace8700ed39fbc9a90c797116ec46d23c3f123b8e16a89489d3fb182","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0xb911F04A24A9f6234537829290335e623ee71E18","fee":8388608,"tickSpacing":500,"hooks":"0x9918227F65887E1ed88C79452C72da294957c880"},"symbols":["USDG","URANUS"],"state":{"sqrtP":"1751718936094076112235229117180939995","tick":338247,"protocolFee":0,"lpFee":0,"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":"error 0x8c146784"}}],"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":"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 0% now and can change."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x0feB08fcF34F5c0e270261bC79BaFC0F8eb87f98. Owner-style functions: transferOwnership, setSender, setOrigin."},{"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":"34 pools over 37 days."}],"score":83,"verdict":"caution"}