{"hook":"0x759f2C9D4cA1c08235FA3fA6532485b97B6da8CC","block":93270656,"bits":10444,"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":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":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":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":8851,"selectors":["0x21d0ee70","0x249d39e9","0x259982e5","0x55dd8585","0x575e24b4","0x5e3f2727","0x62959a6e","0x6c2bbe7e","0x6fe7e6eb","0x715018a6","0x791b98bc","0x8da5cb5b","0x93aadf23","0x9f063efc","0x9fde54f5","0xad5dff73","0xb47b2fb1","0xb6a8b0fa","0xd55be8c6","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xf2e9413a","0xf2f4eb26","0xf2fde38b","0xf6c00927","0xf887ea40","0xff16bef7"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":5,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x02cF0f7dbb0588943aAA52023e819CcE2415E4AA","functions":[{"selector":"0x21d0ee70","name":"beforeRemoveLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x249d39e9","name":"BPS()"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x55dd8585","name":null},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5e3f2727","name":"LP_FEE()"},{"selector":"0x62959a6e","name":"MAX_REFERRAL_BPS()"},{"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":"0x791b98bc","name":"positionManager()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x93aadf23","name":"currentFeeBps(bytes32,bool)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x9fde54f5","name":"setExempt(address,bool)"},{"selector":"0xad5dff73","name":"isExempt(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":"0xd55be8c6","name":"MAX_FEE_BPS()"},{"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":"0xf2e9413a","name":null},{"selector":"0xf2f4eb26","name":"core()"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"},{"selector":"0xf6c00927","name":"getPool(bytes32)"},{"selector":"0xf887ea40","name":"router()"},{"selector":"0xff16bef7","name":null}],"history":{"pools":5,"firstTime":1790151111,"lastTime":1790250328},"pools":[{"id":"0xbb23453e895a9f6df38502cc87e880f8c090a94d0aa44a80eeccb04a4fef49d1","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0xF7864926f7800Da170Cbf6f6438a679dC287ccCc","fee":0,"tickSpacing":200,"hooks":"0x759f2C9D4cA1c08235FA3fA6532485b97B6da8CC"},"symbols":["ETH","etthhhh"],"state":{"sqrtP":"82348923252910890047939432575446847","tick":277096,"protocolFee":0,"lpFee":0,"liquidity":"192420639844768731607"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"92564256595","paid":"92564256595","got":"98951019245777038421790","expected":"99950024986777212764360","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":true,"amountIn":"99999999999999999999609","paid":"99999999999999999999609","got":"91592817621","expected":"92517997596","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-639627322","-684706271372934321279"],"removed":["639627321","684706271372934321278"]}},{"id":"0x781c4c540fc21672e1f21ec8c226c257c11940db486b4c177357558a11d64aee","key":{"currency0":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","currency1":"0xEeab0dC0edc0D1CfAf8d41F3aaF880a4C382CCCc","fee":0,"tickSpacing":200,"hooks":"0x759f2C9D4cA1c08235FA3fA6532485b97B6da8CC"},"symbols":["USDG","udsggg"],"state":{"sqrtP":"1600652232599042017247127397081360105472","tick":474605,"protocolFee":0,"lpFee":0,"liquidity":"9899484835081065"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1000","paid":"1000","got":"403267690314854304191519","expected":"407332805158462644445086","feePpm":0,"takePpm":9980},{"zeroForOne":false,"ok":false,"why":"thin","reason":"too little liquidity to measure"}],"roundTrip":{"ok":true,"lossPpm":500000,"added":["-2","-602685856740470060786"],"removed":["1","602685856740470060785"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before swap returns delta, 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":"pass","detail":"It takes 1% on top of the pool fee."},{"id":"03","title":"LPs can get out","status":"fail","detail":"Taking liquidity straight back out lost 50%."},{"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":"caution","detail":"Owned by 0x02cF0f7dbb0588943aAA52023e819CcE2415E4AA. Owner-style functions: setExempt, 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":"5 pools over 26 days."}],"score":73,"verdict":"danger"}