{"hook":"0xbA3Adbd8fEEB9D18c47243edcCa63F26EeD14088","block":93394806,"bits":136,"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":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":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":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":2834,"selectors":["0x02669b52","0x06ec16f8","0x36f4c0eb","0x575e24b4","0x89f69f01","0x8dd068dd","0x9ceac9ec","0xa12ff230","0xad5c4648","0xcca0d54e","0xd5f39488","0xdc4c90d3","0xe1a45218","0xe9e09bb4"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":3,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x02669b52","name":"launchpad()"},{"selector":"0x06ec16f8","name":"collect(address)"},{"selector":"0x36f4c0eb","name":"setLaunchpad(address)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x89f69f01","name":"HOOK_FEE_BPS()"},{"selector":"0x8dd068dd","name":"antiSnipeActive(address)"},{"selector":"0x9ceac9ec","name":"wethFeesAccrued(address)"},{"selector":"0xa12ff230","name":"configureAntiSnipe(address,uint256,uint256)"},{"selector":"0xad5c4648","name":"WETH()"},{"selector":"0xcca0d54e","name":"tokenFeesAccrued(address)"},{"selector":"0xd5f39488","name":"deployer()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xe1a45218","name":"BPS_DENOMINATOR()"},{"selector":"0xe9e09bb4","name":"antiSnipe(address)"}],"history":{"pools":3,"firstTime":1784202690,"lastTime":1784205000},"pools":[{"id":"0x877a3a13982a545098cf5094d9d348b10262a0c5e0caef94fe3ea40974794aaf","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0x559480e2B7581a46FDb89eE94c2b7832adB13Cd5","fee":0,"tickSpacing":200,"hooks":"0xbA3Adbd8fEEB9D18c47243edcCa63F26EeD14088"},"symbols":["WETH","GUARD"],"state":{"sqrtP":"1870699335798775466380170736216237","tick":201399,"protocolFee":0,"lpFee":0,"liquidity":"42351931343879792046279"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"896847942128849","paid":"896847942128849","got":"494752394279379134262992","expected":"499747395710778099730736","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":true,"amountIn":"1365295405965670545511","paid":"1365295405965670545511","got":"2424445466328","expected":"2448934781037","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5301862018987","-3920317821224006121314"],"removed":["5301862018986","3920317821224006121313"]}},{"id":"0xfaf9ce301f105c4ae546a8874065ca847d4e549615d14424a54d2c553cae16e6","key":{"currency0":"0x0Bd7D308f8E1639FAb988df18A8011f41EAcAD73","currency1":"0xb26bAe36c3E2136522403De7B97DD1da6EA2EF70","fee":0,"tickSpacing":200,"hooks":"0xbA3Adbd8fEEB9D18c47243edcCa63F26EeD14088"},"symbols":["WETH","CV2"],"state":{"sqrtP":"1870708529954424923896380001979929","tick":201399,"protocolFee":0,"lpFee":0,"liquidity":"42351931343879792046279"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"896843534301845","paid":"896843534301845","got":"494754825899700604024878","expected":"499749851880646247654522","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":true,"amountIn":"136596429258167898695","paid":"136596429258167898695","got":"242561236020","expected":"245011349181","feePpm":0,"takePpm":10000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-5300980453586","-3920809300814689122372"],"removed":["5300980453585","3920809300814689122371"]}}],"openCallbacks":[],"checks":[{"id":"01","title":"Permissions that touch your money","status":"caution","detail":"The address enables before 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":"No owner() but it has collect, setLaunchpad."},{"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":"3 pools over 95 days."}],"score":88,"verdict":"caution"}