{"address":"0xd2d0b89056883f239b3b18e2a3fd5f2287ffb080","chain":"robinhood","chainName":"Robinhood Chain","chains":["robinhood"],"name":"MarketHoursFeeHook","listed":true,"description":"A Uniswap v4 hook that applies a dynamic LP fee based on US equity market sessions (regular, extended, or closed), charging a base fee plus a time-of-day surcharge derived from block.timestamp and US Eastern time, to compensate LPs for stale-price risk outside trading hours. The hook holds no funds, has no owner, and cannot revert inside a swap.","deployer":null,"creationTx":null,"codeBytes":4533,"implementation":null,"verified":true,"audit":null,"upgradeable":false,"swapAccess":"none","dynamicFee":true,"customData":false,"flags":["beforeInitialize","afterInitialize","beforeSwap"],"flagBits":12416,"lines":[{"key":"beforeSwap","level":"amber","text":"Runs code before your swap and can block it","detail":"The hook is called before every swap. It can revert, which makes your swap fail."},{"key":"beforeInitialize","level":"grey","text":"Runs code when a pool is created","detail":"Called once, when someone creates a pool with this hook."},{"key":"afterInitialize","level":"grey","text":"Runs code after a pool is created","detail":"Called once, right after a pool with this hook is created."},{"key":"dynamicFee","level":"amber","text":"Can charge a different fee on each swap","detail":"The pool's LP fee is dynamic: the hook sets it, swap by swap."}],"score":75,"scoreItems":[{"label":"Reverted a probe in the last 24 h","points":-15},{"label":"Dynamic fee","points":-10}],"pools":2,"activePools":0,"swaps24":0,"swaps7":0,"volume24Usd":0,"volume7Usd":0,"firstSeenBlock":55589440,"firstSeen":1788658554,"ageDays":50.572858796296295,"poolList":[{"id":"0xa618138e2d597a98f67e8ad6be3230dfb012cad11bfde5d14936e2278f3ddbf7","t0":{"a":"0x8005d266423c7ea827372c9c864491e5786600ea","s":"LLY","d":18,"usd":1277.6215847907326},"t1":{"a":"0xab093def657f15df31b33922a95e047add645b29","s":"SHROOM","d":18,"usd":0.002267871663023398},"fee":8388608,"ts":60,"b":56072803,"t":1788707296,"s7":0,"s24":0,"v7":0,"u":0},{"id":"0xab301836351dd2d7c9296033bf46bce4dd5231aaad162747ce4a8ca95b8cefd4","t0":{"a":"0x5fc5360d0400a0fd4f2af552add042d716f1d168","s":"USDG","d":6,"usd":1},"t1":{"a":"0xab093def657f15df31b33922a95e047add645b29","s":"SHROOM","d":18,"usd":0.002267871663023398},"fee":8388608,"ts":60,"b":55589440,"t":1788658554,"s7":0,"s24":0,"v7":0,"u":0}],"daily":null,"days":7,"probe":{"pool":"0xa618138e2d597a98f67e8ad6be3230dfb012cad11bfde5d14936e2278f3ddbf7","t":1793388896,"dir":[{"zf1":true,"inRaw":"97270879276","outRaw":"3014006159089565","expRaw":"2989688149459722","takeBps":-81,"gas":43397,"reverted":false},{"zf1":false,"inRaw":"3246132627018325","outRaw":null,"expRaw":"89586479813","takeBps":null,"gas":null,"reverted":true}],"lpFee":79000,"takeBps":-81,"reverted":true,"gas":43397,"pair":"LLY / SHROOM"},"snapshot":{"block":98513114,"ts":1793028049}}