{"address":"0xf07526eb061938b6e690482550292c610b2a80cc","chain":"robinhood","chainName":"Robinhood Chain","chains":["robinhood"],"name":"VolatilityFeeHook","listed":true,"description":"Charges a realized-volatility fee on every swap in the pool's quote currency. The fee rate ranges linearly from a base to a maximum (1%–5.3%) based on how far the previous swap moved the price (tick delta). Fees are collected as ERC-6909 claims on the PoolManager and forwarded to an immutable fee wallet via a permissionless sweep function. Exact-output swaps are rejected.","deployer":null,"creationTx":null,"codeBytes":5075,"implementation":null,"verified":true,"audit":null,"upgradeable":false,"swapAccess":"none","dynamicFee":false,"customData":false,"flags":["beforeSwap","afterSwap","beforeSwapReturnsDelta","afterSwapReturnsDelta"],"flagBits":204,"lines":[{"key":"afterSwapReturnsDelta","level":"red","text":"Can take a fee from your output","detail":"After the pool fills your swap, the hook can keep part of what you were about to receive."},{"key":"beforeSwapReturnsDelta","level":"red","text":"Can change the price you get","detail":"Before your swap runs, the hook can take or add tokens, so the amount you get is set by its code as well as the pool."},{"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":"afterSwap","level":"amber","text":"Runs code after your swap and can block it","detail":"The hook is called after every swap. It can revert, which undoes your swap."}],"score":75,"scoreItems":[{"label":"Can change swap amounts","points":-25}],"pools":2,"activePools":0,"swaps24":0,"swaps7":0,"volume24Usd":0,"volume7Usd":0,"firstSeenBlock":41448878,"firstSeen":1787231777,"ageDays":67.08648148148148,"poolList":[{"id":"0x89a5c01742537deaf4f6677a24fca697eb8b4eeede077e2ac54ca355b742729c","t0":{"a":"0x0000000000000000000000000000000000000000","s":"ETH","d":18,"usd":2331.971314},"t1":{"a":"0x4c3f775375a5e24bf6cb9f5f382cf2861311a29f","s":"?","d":18,"usd":null},"fee":0,"ts":60,"b":41453036,"t":1787232194,"s7":0,"s24":0,"v7":0,"u":0},{"id":"0x09986c30c2dcafabfe87a95b2050009735935074e2d6794fb8029a6a2e575e6d","t0":{"a":"0x0000000000000000000000000000000000000000","s":"ETH","d":18,"usd":2331.971314},"t1":{"a":"0x974efc19dca5f495c061cd1f997323e480ffa88e","s":"?","d":18,"usd":null},"fee":0,"ts":60,"b":41448878,"t":1787231777,"s7":0,"s24":0,"v7":0,"u":0}],"daily":null,"days":7,"probe":null,"snapshot":{"block":98513114,"ts":1793028049}}