{"hook":"0xEE9C691d3291B2580d3abaD23b77139B4F7E20CC","block":93495019,"bits":8396,"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":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":14073,"selectors":["0x01785603","0x03b81d8c","0x091fcadc","0x0cd9e225","0x0d76a823","0x13851d02","0x1e7704df","0x216b8577","0x21d0ee70","0x259982e5","0x28e2e69b","0x2eb9ec31","0x30c27734","0x33635f05","0x371c40da","0x37ae9277","0x49f9304f","0x4ee8194d","0x5710ebb9","0x575e24b4","0x6c2bbe7e","0x6fe7e6eb","0x7eb9835f","0x7f98b91e","0x805e856a","0x817db73b","0x8322fff2","0x902d55a5","0x91dd7346","0x9530a125","0x9bda720d","0x9f063efc","0x9fd1fbc7","0xab790fa2","0xae765af1","0xaf7e397d","0xb47b2fb1","0xb5217bb4","0xb6a8b0fa","0xbdec7248","0xbed6a16f","0xbf06b984","0xc45a0155","0xcb2329e3","0xcc3cbd2a","0xd0eda5c3","0xd55be8c6","0xd656f6fb","0xdc4c90d3","0xdc98354e","0xe0bd799b","0xe1b4af69","0xe1f55d4e","0xe4786a5e","0xe8dc055e","0xead29b0b","0xee1a6429","0xf688abd1","0xfd71aabe"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":16,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x01785603","name":"pendingFees(bytes32)"},{"selector":"0x03b81d8c","name":"collectCreatorFees(bytes32)"},{"selector":"0x091fcadc","name":"collectDefendFees(bytes32)"},{"selector":"0x0cd9e225","name":"collectVolatilityFees(bytes32)"},{"selector":"0x0d76a823","name":"defaultRules()"},{"selector":"0x13851d02","name":"DEFEND_DURATION()"},{"selector":"0x1e7704df","name":"pendingVolatilityFees(bytes32)"},{"selector":"0x216b8577","name":"rules(bytes32)"},{"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":"0x28e2e69b","name":"openedAt(bytes32)"},{"selector":"0x2eb9ec31","name":"collectCrossChainFees(bytes32)"},{"selector":"0x30c27734","name":"pots(bytes32)"},{"selector":"0x33635f05","name":"currentFeeParts(bytes32,bool,address)"},{"selector":"0x371c40da","name":null},{"selector":"0x37ae9277","name":null},{"selector":"0x49f9304f","name":null},{"selector":"0x4ee8194d","name":"DEFEND_DROP_TICKS()"},{"selector":"0x5710ebb9","name":"pendingDefendFees(bytes32)"},{"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":"0x6fe7e6eb","name":"afterInitialize(address,(address,address,uint24,int24,address),uint160,int24)"},{"selector":"0x7eb9835f","name":"MAX_GUARD_SECONDS()"},{"selector":"0x7f98b91e","name":"lastBuyAt(bytes32,address)"},{"selector":"0x805e856a","name":"MAX_VOL_SURCHARGE_BPS()"},{"selector":"0x817db73b","name":"collectFees(bytes32)"},{"selector":"0x8322fff2","name":"ETH()"},{"selector":"0x902d55a5","name":"TOTAL_SUPPLY()"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0x9530a125","name":null},{"selector":"0x9bda720d","name":"potOwed(address)"},{"selector":"0x9f063efc","name":"afterAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),int256,int256,bytes)"},{"selector":"0x9fd1fbc7","name":null},{"selector":"0xab790fa2","name":null},{"selector":"0xae765af1","name":null},{"selector":"0xaf7e397d","name":"currentFee(bytes32,bool,address)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xb5217bb4","name":"pools(bytes32)"},{"selector":"0xb6a8b0fa","name":"beforeDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xbdec7248","name":"pendingCreatorFees(bytes32)"},{"selector":"0xbed6a16f","name":"MAX_SNIPE_TAX_BPS()"},{"selector":"0xbf06b984","name":"MAX_POT_BPS()"},{"selector":"0xc45a0155","name":null},{"selector":"0xcb2329e3","name":"FLIP_WINDOW()"},{"selector":"0xcc3cbd2a","name":"CREATOR_FEE_BPS()"},{"selector":"0xd0eda5c3","name":"VOL_HALF_LIFE()"},{"selector":"0xd55be8c6","name":"MAX_FEE_BPS()"},{"selector":"0xd656f6fb","name":"VOL_TICKS_PER_BP()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xdc98354e","name":"beforeInitialize(address,(address,address,uint24,int24,address),uint160)"},{"selector":"0xe0bd799b","name":null},{"selector":"0xe1b4af69","name":"afterDonate(address,(address,address,uint24,int24,address),uint256,uint256,bytes)"},{"selector":"0xe1f55d4e","name":null},{"selector":"0xe4786a5e","name":"MAX_BURN_BPS()"},{"selector":"0xe8dc055e","name":null},{"selector":"0xead29b0b","name":"marketState(bytes32)"},{"selector":"0xee1a6429","name":"pendingCrossChainFees(bytes32)"},{"selector":"0xf688abd1","name":"claimPot()"},{"selector":"0xfd71aabe","name":"MIN_MAX_BUY_BPS()"}],"history":{"pools":3,"firstTime":1791010111,"lastTime":1791107149},"pools":[{"id":"0x299a409ab6664201b1a36f3c29d1b9bb8cd9bab50f64372caa19d94efd605e11","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x5Bc9BEFfc5cef75197C8B56d62D3F1B93D8F8e3d","fee":0,"tickSpacing":200,"hooks":"0xEE9C691d3291B2580d3abaD23b77139B4F7E20CC"},"symbols":["ETH","VIX"],"state":{"sqrtP":"2621137960434674414799234563380376","tick":208146,"protocolFee":0,"lpFee":0,"liquidity":"30145360274860270451837"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"455596298050562","paid":"455596298050562","got":"488443239355658499508057","expected":"498406487106388142277540","feePpm":0,"takePpm":19991},{"zeroForOne":false,"ok":true,"amountIn":"498655690349941658645539","paid":"498655690349941658645539","got":"446261241468817","expected":"455368613743690","feePpm":0,"takePpm":20000}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-2930593426187","-3652002009485709144609"],"removed":["2930593426186","3652002009485709144608"]}}],"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":"caution","detail":"It takes 2% of each swap 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 collectCreatorFees, collectDefendFees, collectVolatilityFees, collectCrossChainFees, collectFees, claimPot."},{"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 17 days."}],"score":75,"verdict":"caution"}