{"hook":"0xf91f859e21dC93da086f38e0105ad96C05d22044","block":93117135,"bits":8260,"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":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":17631,"selectors":["0x21d0ee70","0x259982e5","0x359b4f30","0x54faf9c3","0x575e24b4","0x5bb47808","0x5cbe8117","0x64df049e","0x6c2bbe7e","0x6fe7e6eb","0x715018a6","0x76e16bb3","0x79ba5097","0x89a69bd8","0x8a36a6bb","0x8da5cb5b","0x9040f866","0x90addc1e","0x91dd7346","0x94b4d8cc","0x9f03129b","0x9f063efc","0xabcfa192","0xad091230","0xaea264df","0xb47b2fb1","0xb6a8b0fa","0xc45a0155","0xc4b7de97","0xc4e833ce","0xcc233486","0xdc4c90d3","0xdc98354e","0xe1b4af69","0xe30c3978","0xe521cb92","0xea26abcf","0xebe51768","0xed8ef7a3","0xf2fde38b"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":11,"addresses":["0xfFfD8963eFD1FC6A506488495D951d5263988d26","0xfFfd8963EFd1fC6A506488495d951d5263988d25"]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0x16F4681314ddfE307c13584BEA336008419886C5","functions":[{"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":"0x359b4f30","name":"pendingFees(bytes32,address)"},{"selector":"0x54faf9c3","name":"setFeeSweepOperator(address)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x5bb47808","name":"setFactory(address)"},{"selector":"0x5cbe8117","name":"rescuePoolFees(bytes32)"},{"selector":"0x64df049e","name":"protocolFeeRecipient()"},{"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":"0x76e16bb3","name":"registerCurveTerms(bytes32,(uint16,uint32,uint64),int24,bool)"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x89a69bd8","name":"currentFeePolicy()"},{"selector":"0x8a36a6bb","name":"feeSweepOperator()"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x9040f866","name":"protocolFeeShareBps()"},{"selector":"0x90addc1e","name":"maxInternalPriceImpactBps()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x94b4d8cc","name":"curveTerms(bytes32)"},{"selector":"0x9f03129b","name":"collectBondCashback(bytes32)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0xabcfa192","name":"registerPool((address,address,uint24,int24,address),address,address,uint16,(uint8,uint16),(address,uint16,uint16,uint16))"},{"selector":"0xad091230","name":"launches(bytes32)"},{"selector":"0xaea264df","name":"pendingCreatorFees(bytes32,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":"0xc45a0155","name":null},{"selector":"0xc4b7de97","name":"feeEscrow()"},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xcc233486","name":"pendingBondCashback(bytes32)"},{"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":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xe521cb92","name":"setProtocolFeeRecipient(address)"},{"selector":"0xea26abcf","name":"hookFeeBps()"},{"selector":"0xebe51768","name":"sweepPoolFees(bytes32,uint256)"},{"selector":"0xed8ef7a3","name":"setCreatorFeeRecipient(bytes32,address)"},{"selector":"0xf2fde38b","name":"transferOwnership(address)"}],"history":{"pools":9,"firstTime":1788228118,"lastTime":1788233527},"pools":[{"id":"0xe73c4547d17a4b2fe732890ab11e5b62d5f1eab41dc09c963b157bfc2c17dabd","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0xb337027627c30fcEAC7CE02FF0530b45EA9c9303","fee":0,"tickSpacing":200,"hooks":"0xf91f859e21dC93da086f38e0105ad96C05d22044"},"symbols":["WETH","FUGUI"],"state":{"sqrtP":"1927678248329847372080333874512314","tick":201999,"protocolFee":0,"lpFee":0,"liquidity":"40983119358414860078386"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"842209337497899","paid":"842209337497899","got":"493341988495876497311221","expected":"498325240904925754859819","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4977964342718","-3909684799878046900496"],"removed":["4977964342717","3909684799878046900495"]}},{"id":"0x035610d8f7e62286ebc0b8ec37d008581ea8706168b74aba7c33a84220d38fd4","key":{"currency0":"0x39dBED3a2bd333467115dE45665cC57F813C4571","currency1":"0xbD0b2697cC528a2Af669e0ec53EfA7e2BA66A909","fee":0,"tickSpacing":200,"hooks":"0xf91f859e21dC93da086f38e0105ad96C05d22044"},"symbols":["PONS","TAM"],"state":{"sqrtP":"30411202565930795847746557073506","tick":119010,"protocolFee":0,"lpFee":0,"liquidity":"2208245795027187164348545"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"765325273163221442","paid":"765325273163221442","got":"111617296593845325821541","expected":"112744744034187197799536","feePpm":0,"takePpm":10000},{"zeroForOne":false,"ok":true,"amountIn":"423810221370752732070068","paid":"423810221370752732070068","got":"2846305472548277868","expected":"2875056032877048351","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-22262552586366037","-2548721278417709586938"],"removed":["22262552586366036","2548721278417709586937"]}}],"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":"pass","detail":"It takes 1% on top of the pool fee."},{"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":"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 0x16F4681314ddfE307c13584BEA336008419886C5. Owner-style functions: setFeeSweepOperator, setFactory, rescuePoolFees, collectBondCashback, setProtocolFeeRecipient, sweepPoolFees."},{"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":"9 pools over 49 days."}],"score":88,"verdict":"caution"}