Hook
What this hook does, how much activity runs through it, and which pools use it.
0xa4e6f550…81434880
LikelyDynamic FeetrendingUnverified sourceWhat this hook does
Appears to set the swap fee itself: 11 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
- Deployed
- Jul 23, 2026 · 2mo 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
$305
Pools Using This Hook
11 pools · 24H metrics
| # | Pair | Pool ID | Fee | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | USDG / CRCL | 0xa5be…ff6a | $92.5K | — | 258 | Dynamic | Sep 28, 2026 | 47663% | |
| 2 | TSLA / USDG | 0x36ac…aeba | $25.9K | — | 151 | Dynamic | Sep 21, 2026 | 1138% | |
| 3 | USDG / META | 0xe4d4…2684 | $12.1K | — | 61 | Dynamic | Sep 28, 2026 | 261.5% | |
| 4 | USDG / NVDA | 0x98db…f35e | $2.2K | — | 100 | Dynamic | Sep 22, 2026 | 717.8% | |
| 5 | USDG / NVDA | 0x420c…a9ef | $0 | — | 0 | Dynamic | Sep 1, 2026 | — | |
| 6 | TSLA / USDG | 0x01f5…5e33 | $0 | — | 0 | Dynamic | Aug 28, 2026 | — | |
| 7 | TSLA / USDG | 0xc6f6…1bc2 | $0 | — | 0 | Dynamic | Aug 25, 2026 | — | |
| 8 | TSLA / USDG | 0x9218…32ed | $0 | — | 0 | Dynamic | Aug 21, 2026 | — | |
| 9 | SPY / AMD | 0x9641…8db1 | $0 | — | 0 | Dynamic | Aug 18, 2026 | — | |
| 10 | SPY / AMZN | 0xe930…92e0 | $0 | — | 0 | Dynamic | Aug 18, 2026 | — | |
| 11 | SPY / TSLA | 0xab2b…9459 | $0 | — | 0 | Dynamic | Aug 18, 2026 | — |
Hook Logic
When this hook runs, read from the permissions encoded in its address
Runs 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 = true
These describe when the hook is called, not everything it does once called. Not used: beforeInitialize, afterInitialize, afterAddLiquidity, beforeRemoveLiquidity, afterRemoveLiquidity, afterSwap, beforeDonate, afterDonate, beforeSwapReturnDelta, afterSwapReturnDelta, afterAddLiquidityReturnDelta, afterRemoveLiquidityReturnDelta.
Contract / Technical Details
- Hook address
- Deployer
- Deployment block
- 17,372,094
- Deployment time
- Thu, 23 Jul 2026 14:49:51 GMT
- Permission bitmap
0x0880 (00100010000000)- Chain ID
- 4663
- Source verification
- Unverified
- Fee revenue
- Derived from pool fees