{"hook":"0xC9407598BFeC2a0c8d585D80fC70f27356450044","block":92977005,"bits":68,"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":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":5240,"selectors":["0x08ac6289","0x21d0ee70","0x24d64c99","0x259982e5","0x2826adc4","0x34942015","0x38759da4","0x3bbed4a0","0x575e24b4","0x5fbbc0d2","0x66d003ac","0x6c2bbe7e","0x6fe7e6eb","0x73fd43e2","0x8da5cb5b","0x94168af8","0x9a50c628","0x9d951b3b","0x9f063efc","0xb47b2fb1","0xb6a8b0fa","0xc4e833ce","0xd280222e","0xd73792a9","0xd9caed12","0xdc4c90d3","0xdc98354e","0xe1a45218","0xe1b4af69","0xe63949de","0xf2fde38b","0xfbdd9d54","0xfe866a38"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":3,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x6CE91DdAbDCa7d8ea5C2078328Fda0A1b14Ad9b7","functions":[{"selector":"0x08ac6289","name":"tierTwoFee()"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x24d64c99","name":null},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x2826adc4","name":null},{"selector":"0x34942015","name":null},{"selector":"0x38759da4","name":"gasThreshold()"},{"selector":"0x3bbed4a0","name":"setRecipient(address)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5fbbc0d2","name":"getFeeConfig()"},{"selector":"0x66d003ac","name":"recipient()"},{"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":"0x73fd43e2","name":null},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x94168af8","name":"swapCount(bytes32)"},{"selector":"0x9a50c628","name":"tierOneFee()"},{"selector":"0x9d951b3b","name":"tierThreeFee()"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"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":"0xd280222e","name":null},{"selector":"0xd73792a9","name":"FEE_DENOMINATOR()"},{"selector":"0xd9caed12","name":"withdraw(address,address,uint256)"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xe1a45218","name":"BPS_DENOMINATOR()"},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe63949de","name":null},{"selector":"0xf2fde38b","name":"transferOwnership(address)"},{"selector":"0xfbdd9d54","name":null},{"selector":"0xfe866a38","name":null}],"history":{"pools":44,"firstTime":1788959602,"lastTime":1789700216},"pools":[{"id":"0x8b305a887faea99897301edfd29e271585f8ccee3e8852f1e8bfb98060197108","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0x91A2DAe9699f0B82540B5886b0d8759C22820bA3","fee":3,"tickSpacing":1,"hooks":"0xC9407598BFeC2a0c8d585D80fC70f27356450044"},"symbols":["USDG","musebook"],"state":{"sqrtP":"6647322002908968356137276278046487083","tick":364921,"protocolFee":0,"lpFee":3,"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":true,"lossPpm":2833,"added":["-353","-2480367648404277605"],"removed":["352","2480367648404277604"]}}],"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":"n/a","detail":"No pool with liquidity to swap through yet."},{"id":"03","title":"LPs can get out","status":"caution","detail":"Taking liquidity straight back out lost 0.28%."},{"id":"04","title":"The fee is the fee","status":"pass","detail":"A fixed fee of 0.00%, written in the pool key."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0x6CE91DdAbDCa7d8ea5C2078328Fda0A1b14Ad9b7. Owner-style functions: setRecipient, withdraw, transferOwnership."},{"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":"44 pools over 40 days."}],"score":73,"verdict":"caution"}