{"hook":"0x790C4C4f06F3666002BFF43d50490be2A07808cc","block":93095272,"bits":2252,"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":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":7686,"selectors":["0x02ce01fb","0x13df2c7a","0x1e83409a","0x259982e5","0x4943253a","0x575e24b4","0x6d1237f6","0x6ef61607","0x8549d9be","0x861fbe84","0x91dd7346","0xb2718659","0xb47b2fb1","0xc45a0155","0xcdb9638e","0xd4570c1c","0xd54a23d6","0xd55be8c6","0xdc4c90d3","0xf692f7b0","0xff94e4f3"],"delegatecall":false,"selfdestruct":false,"create":false,"calls":7,"addresses":[]},"proxy":{"implementation":null,"admin":null,"beacon":null,"clone":false},"owner":null,"functions":[{"selector":"0x02ce01fb","name":"transferCreator(bytes32,address)"},{"selector":"0x13df2c7a","name":"harvest(bytes32[])"},{"selector":"0x1e83409a","name":"claim(address)"},{"selector":"0x259982e5","name":"beforeAddLiquidity(address,(address,address,uint24,int24,address),(int24,int24,int256,bytes32),bytes)"},{"selector":"0x4943253a","name":"pendingEth(bytes32)"},{"selector":"0x575e24b4","name":"beforeSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),bytes)"},{"selector":"0x6d1237f6","name":"pendingCreatorOf(bytes32)"},{"selector":"0x6ef61607","name":"configOf(bytes32)"},{"selector":"0x8549d9be","name":"REQUIRED_FLAGS()"},{"selector":"0x861fbe84","name":"acceptCreator(bytes32)"},{"selector":"0x91dd7346","name":"unlockCallback(bytes)"},{"selector":"0xb2718659","name":"registerPool((address,address,uint24,int24,address),address,address,uint16)"},{"selector":"0xb47b2fb1","name":"afterSwap(address,(address,address,uint24,int24,address),(bool,int256,uint160),int256,bytes)"},{"selector":"0xc45a0155","name":null},{"selector":"0xcdb9638e","name":"feeBpsOf(bytes32)"},{"selector":"0xd4570c1c","name":"claimable(address,address)"},{"selector":"0xd54a23d6","name":"totalUnclaimed(address)"},{"selector":"0xd55be8c6","name":"MAX_FEE_BPS()"},{"selector":"0xdc4c90d3","name":"poolManager()"},{"selector":"0xf692f7b0","name":"claimsBalance()"},{"selector":"0xff94e4f3","name":"creatorOf(bytes32)"}],"history":{"pools":12,"firstTime":1785329659,"lastTime":1785387052},"pools":[{"id":"0xab23adb4bfb3e09c9636030a157788126d4af6100ffed83b44697532db54c1fb","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x4b456310CCA0c0f6acB2d4d3EcBE3D03d84cD1F5","fee":0,"tickSpacing":200,"hooks":"0x790C4C4f06F3666002BFF43d50490be2A07808cc"},"symbols":["ETH","DEEP"],"state":{"sqrtP":"1594126277878485421569913735617205","tick":198199,"protocolFee":0,"lpFee":0,"liquidity":"52952941955220319564277"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1315882044307031","paid":"1315882044307031","got":"527137007806900753571316","expected":"532458963069742950753818","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-7777655274214","-4177485994272104533020"],"removed":["7777655274213","4177485994272104533019"]}},{"id":"0xbc8c97f2b56e36b980fba8051dfbe413763fd43d7fde20603afceaa0b95d4a7f","key":{"currency0":"0x0000000000000000000000000000000000000000","currency1":"0x539e179AaEB729837dECE6616C828c1ef7e2208c","fee":0,"tickSpacing":200,"hooks":"0x790C4C4f06F3666002BFF43d50490be2A07808cc"},"symbols":["ETH","VRFY"],"state":{"sqrtP":"1594126277878485421569913736029232","tick":198199,"protocolFee":0,"lpFee":0,"liquidity":"52952941955220319564277"},"swaps":[{"zeroForOne":true,"ok":true,"amountIn":"1315882044307031","paid":"1315882044307031","got":"527137007806900753571316","expected":"532458963069742950753818","feePpm":0,"takePpm":9996},{"zeroForOne":false,"ok":false,"why":"thin","reason":"no liquidity above the price"}],"roundTrip":{"ok":true,"lossPpm":1,"added":["-7777655274214","-4177485994272104533020"],"removed":["7777655274213","4177485994272104533019"]}}],"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":"No owner() but it has transferCreator, claim, claimable, claimsBalance."},{"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":"12 pools over 82 days."}],"score":88,"verdict":"caution"}