{"hook":"0x6C071A92Ad90d04176802CAe2283360D4Adf80CC","block":92981218,"bits":204,"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":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":5021,"selectors":["0x01224667","0x12275f35","0x45596e2e","0x575e24b4","0x70c85d46","0x715018a6","0x758eca91","0x79ba5097","0x79ed4d89","0x8da5cb5b","0x978bbdb9","0xb1ed0d34","0xb47b2fb1","0xc45a0155","0xc4e833ce","0xccf89da1","0xe30c3978","0xec88bc06","0xeced5526"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":4,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":"0xE97ed7aF9fBe18c091e586E2b49982bae4856d4D","functions":[{"selector":"0x01224667","name":"reapAll(address[])"},{"selector":"0x12275f35","name":"docks(address)"},{"selector":"0x45596e2e","name":"setFeeRate(uint256)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x70c85d46","name":"mgr()"},{"selector":"0x715018a6","name":"renounceOwnership()"},{"selector":"0x758eca91","name":"yield(address,address)"},{"selector":"0x79ba5097","name":"acceptOwnership()"},{"selector":"0x79ed4d89","name":"moor(address)"},{"selector":"0x8da5cb5b","name":"owner()"},{"selector":"0x978bbdb9","name":"feeRate()"},{"selector":"0xb1ed0d34","name":"BUILD()"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xc45a0155","name":null},{"selector":"0xc4e833ce","name":"getHookPermissions()"},{"selector":"0xccf89da1","name":"reap(address,address)"},{"selector":"0xe30c3978","name":"pendingOwner()"},{"selector":"0xec88bc06","name":"CAP_FEE()"},{"selector":"0xeced5526","name":"SCALE()"}],"history":{"pools":39,"firstTime":1788632986,"lastTime":1789042895},"pools":[{"id":"0x707bc3759a0f0ab7236f7591c33c1ee547f3474e928331be18a97fb0f407a9f7","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x9770776F13E851D6661018c9b2528913866aCDD0","fee":0,"tickSpacing":200,"hooks":"0x6C071A92Ad90d04176802CAe2283360D4Adf80CC"},"symbols":["ETH","OG"],"state":{"sqrtP":"2130403288128167665416579502184803","tick":203999,"protocolFee":0,"lpFee":0,"liquidity":"37189279117136752424395"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"691521240626151","paid":"691521240626151","got":"494755096227367196549777","expected":"499750124937530603128139","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4087306949476","-3920863939497281336122"],"removed":["4087306949475","3920863939497281336121"]}},{"id":"0xe383460458606f2a0dae94e1d842f45b9588a549e307ab0a1d2a0b1863990ab5","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x0E0736192e0d408c271951939dcF8FF4A00d8cA7","fee":0,"tickSpacing":200,"hooks":"0x6C071A92Ad90d04176802CAe2283360D4Adf80CC"},"symbols":["ETH","VAPOUR"],"state":{"sqrtP":"2130403288128167665416579514757199","tick":203999,"protocolFee":0,"lpFee":0,"liquidity":"37189279117136752424395"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"691521240626151","paid":"691521240626151","got":"494755096227367196549777","expected":"499750124937530603128139","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-4087306949476","-3920863939497281336122"],"removed":["4087306949475","3920863939497281336121"]}}],"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 1.00% 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 0xE97ed7aF9fBe18c091e586E2b49982bae4856d4D. Owner-style functions: setFeeRate."},{"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":"39 pools over 44 days."}],"score":88,"verdict":"caution"}