Hook
What this hook does, how much activity runs through it, and which pools use it.
0x63030b97…aff3e8e0
LikelyDynamic FeenewUnverified sourceWhat this hook does
Appears to set the swap fee itself: 6 of its pools use Uniswap v4's dynamic fee mode. What drives the fee is not known yet.
Dynamic Fee: Changes fees according to market conditions. Tentative. Inferred from onchain behavior and not confirmed.
- Deployer
- Not identified
- First seen
- Sep 30, 2026 · 5d ago
- Source
- Not published
- Chain
- Robinhood Chain · Uniswap v4
Volume (24H)
Volume (7D)
Total Volume (indexed)
Swaps (24H)
Liquidity (ETH + stablecoin reserves)
Pools Using Hook
Estimated Fees (24H)
Unique Traders (24H)
Volume · latest day
$0
Pools Using This Hook
6 pools · 24H metrics
| # | Pair | Pool ID | Fee | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | META / NOTCH | 0xf859…2767 | $0 | — | 0 | Dynamic | Oct 3, 2026 | — | |
| 2 | TSLA / NOTCH | 0xb2f0…49d6 | $0 | — | 0 | Dynamic | Oct 3, 2026 | — | |
| 3 | ETH / NOTCH | 0xa7bf…2e2d | $0 | — | 0 | Dynamic | Oct 3, 2026 | 100.0% | |
| 4 | AAPL / NOTCH | 0xa69e…4e95 | $0 | — | 0 | Dynamic | Oct 3, 2026 | — | |
| 5 | NVDA / NOTCH | 0x7dee…7123 | $0 | — | 0 | Dynamic | Oct 3, 2026 | — | |
| 6 | ETH / 0x5d…906 | 0x8537…0972 | $0 | — | 0 | Dynamic | Sep 30, 2026 | — |
Hook Logic
When this hook runs, read from the permissions encoded in its address
Runs custom logic before a pool is created, and can reject pools it does not accept.
beforeInitialize = trueRuns custom logic before liquidity is added, and can block deposits.
beforeAddLiquidity = trueRuns custom logic before every swap. It can change the fee or block the trade.
beforeSwap = trueRuns custom logic after every swap.
afterSwap = trueRuns custom logic before tokens are donated to the pool's liquidity providers.
beforeDonate = true
These describe when the hook is called, not everything it does once called. Not used: afterInitialize, afterAddLiquidity, beforeRemoveLiquidity, afterRemoveLiquidity, afterDonate, beforeSwapReturnDelta, afterSwapReturnDelta, afterAddLiquidityReturnDelta, afterRemoveLiquidityReturnDelta.
Contract / Technical Details
- Hook address
- Deployer
- Not identified. The hook was deployed through a factory or in a block with several senders.
- First pool created at block
- 76,552,847
- First pool created
- Wed, 30 Sep 2026 13:31:14 GMT
- Permission bitmap
0x28e0 (10100011100000)- Chain ID
- 4663
- Source verification
- Unverified
- Fee revenue
- Derived from pool fees