{"address":"0xa3e2c1f124cd8a1c921141f653fec26aa9747080","chain":"robinhood","chainName":"Robinhood Chain","chains":["robinhood"],"name":"MarketHoursFeeHook","listed":true,"description":"A Uniswap v4 hook that charges a dynamic LP fee based on US equity market session hours. It overrides the LP fee in beforeSwap with a base fee plus a time-varying surcharge (regular, extended, or closed session), routing all fees to LPs via the pool's native tick-crossing accounting. No owner, no admin, no settable state after deployment.","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":90,"scoreItems":[{"label":"Dynamic fee","points":-10}],"pools":2,"activePools":0,"swaps24":0,"swaps7":0,"volume24Usd":0,"volume7Usd":0,"firstSeenBlock":55584358,"firstSeen":1788658041,"ageDays":50.5787962962963,"poolList":[{"id":"0xa88002736d76edeb9413a2ea265bbcc0a4993a1ca0bf6fdb37815496545bace3","t0":{"a":"0xd0601ce157db5bdc3162bbac2a2c8af5320d9eec","s":"NVDA","d":18,"usd":217.3969186372436},"t1":{"a":"0xff080c8ce2e5feadaca0da81314ae59d232d4afd","s":"MU","d":18,"usd":906.6510981450982},"fee":8388608,"ts":60,"b":58067242,"t":1788908526,"s7":0,"s24":0,"v7":0,"u":0},{"id":"0x8f9e36e5244964a67b29c45b6cc1a6dbd068065c3c2f11934ed48365b7f437cc","t0":{"a":"0xab093def657f15df31b33922a95e047add645b29","s":"SHROOM","d":18,"usd":0.002267871663023398},"t1":{"a":"0xff080c8ce2e5feadaca0da81314ae59d232d4afd","s":"MU","d":18,"usd":906.6510981450982},"fee":8388608,"ts":60,"b":55584358,"t":1788658041,"s7":0,"s24":0,"v7":0,"u":0}],"daily":null,"days":7,"probe":null,"snapshot":{"block":98513114,"ts":1793028049}}