{"hook":"0xbD2b52d9083247B94641c7D8Ee153260eC66c044","block":93174460,"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":15660,"selectors":["0xdc98354e","0xe1b4af69","0xe74b981b","0xf2fde38b","0xc4e833ce","0xd55be8c6","0xd73792a9","0xdc4c90d3","0xad3cb1cc","0xb47b2fb1","0xb6a8b0fa","0xb79895c3","0x91dd7346","0x9cca9238","0x9f063efc","0xad3b1b47","0x6fe7e6eb","0x72c27b62","0x8b3f60f7","0x8da5cb5b","0x52d1902d","0x575e24b4","0x6c2bbe7e","0x6f39bac1","0x259982e5","0x40e1f81b","0x46904840","0x4f1ef286","0x1794bb3c","0x21d0ee70","0x24a9d853"],"delegatecall":true,"selfdestruct":false,"create":false,"calls":4,"addresses":[]},"proxy":{"implementation":"0xc8e1cCe7Cea2e43a30a16BD0595d84ab09134044","admin":null,"beacon":null,"clone":false},"owner":"0xeCcC97989CB62Da1B371A6BD84a88e398f652b5A","functions":[{"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":"0xe74b981b","name":"setFeeRecipient(address)"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xd55be8c6","name":"MAX_FEE_BPS()"},{"selector":"0xd73792a9","name":"FEE_DENOMINATOR()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xad3cb1cc","name":"UPGRADE_INTERFACE_VERSION()"},{"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":"0xb79895c3","name":null},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9cca9238","name":"feesAccrued(address)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xad3b1b47","name":"withdrawFees(address,uint256)"},{"selector":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x72c27b62","name":"setFeeBps(uint256)"},{"selector":"0x8b3f60f7","name":null},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x52d1902d","name":"proxiableUUID()"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x6c2bbe7e","name":"afterRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x6f39bac1","name":null},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x40e1f81b","name":null},{"selector":"0x46904840","name":"feeRecipient()"},{"selector":"0x4f1ef286","name":"upgradeToAndCall(address,bytes)"},{"selector":"0x1794bb3c","name":"initialize(address,address,uint256)"},{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x24a9d853","name":"feeBps()"}],"history":{"pools":8,"firstTime":1789157490,"lastTime":1789359822},"pools":[{"id":"0x0e4d9a0a75cca0305ef628311ba8dd22fb896e778fcf564b9d813cadc9de3773","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0xe098e641C2cB1d8209d1DedDb970f193831e1E18","fee":48888,"tickSpacing":200,"hooks":"0xbD2b52d9083247B94641c7D8Ee153260eC66c044"},"symbols":["USDG","HUMANITY"],"state":{"sqrtP":"2505414483750479311864138015696063230","tick":345405,"protocolFee":0,"lpFee":48888,"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":812,"added":["-1233","-942269671885641797"],"removed":["1232","942269671885641796"]}}],"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":"pass","detail":"Liquidity added and removed in the same block came back whole."},{"id":"04","title":"The fee is the fee","status":"caution","detail":"A fixed fee, but a high one: 4.89%."},{"id":"05","title":"No one holds the switch","status":"caution","detail":"Owned by 0xeCcC97989CB62Da1B371A6BD84a88e398f652b5A. Owner-style functions: setFeeRecipient, transferOwnership, UPGRADE_INTERFACE_VERSION, withdrawFees, setFeeBps, upgradeToAndCall."},{"id":"06","title":"The code cannot change","status":"fail","detail":"It is a proxy. The code that runs lives at 0xc8e1cCe7Cea2e43a30a16BD0595d84ab09134044."},{"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":"8 pools over 38 days."}],"score":60,"verdict":"danger"}