Hook
What this hook does, how much activity runs through it, and which pools use it.
0x2cd91bd2…0c84c0cc
LikelyDynamic FeeactiveUnverified sourceWhat this hook does
Appears to set the swap fee itself: 1 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 3, 2026 · 3mo 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
$4.3K
Pools Using This Hook
11 pools · 24H metrics
| # | Pair | Pool ID | Fee | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | ETH / Index | 0x00dd…edf3 | $20.0K | — | 93 | 1.00% | Jul 3, 2026 | 49.3% | |
| 2 | USDG / BPOOL | 0x1895…128b | $0 | — | 0 | 0.00% | Sep 27, 2026 | — | |
| 3 | zkThunder / HOOD | 0x6358…7575 | $0 | — | 0 | 0.25% | Sep 14, 2026 | — | |
| 4 | zkThunder / SPCX | 0xe96d…32e8 | $0 | — | 0 | 0.25% | Sep 14, 2026 | — | |
| 5 | zkThunder / cbBTC | 0x6729…09fc | $0 | — | 0 | 0.25% | Sep 14, 2026 | — | |
| 6 | ETH / zkThunder | 0x1c9e…6d1f | $0 | — | 0 | 0.25% | Sep 14, 2026 | — | |
| 7 | ETH / GME | 0x9508…0e1d | $0 | — | 0 | Dynamic | Aug 25, 2026 | — | |
| 8 | ETH / Index | 0x862e…4181 | $0 | — | 0 | 0.25% | Aug 3, 2026 | — | |
| 9 | ETH / 0x1c…0c8 | 0x454d…cfeb | $0 | — | 0 | 0.01% | Jul 27, 2026 | — | |
| 10 | ETH / Index | 0x243a…9d86 | $0 | — | 0 | 1.00% | Jul 21, 2026 | — | |
| 11 | ETH / 0x44…80e | 0x9962…38f0 | $0 | — | 0 | 1.00% | Jul 15, 2026 | — |
Hook Logic
When this hook runs, read from the permissions encoded in its address
Runs custom logic before every swap. It can change the fee or block the trade.
beforeSwap = trueRuns custom logic after every swap.
afterSwap = trueCan change how much a trader pays or receives before the swap executes.
beforeSwapReturnDelta = trueCan take or add tokens to a trade's output after the swap executes.
afterSwapReturnDelta = true
These describe when the hook is called, not everything it does once called. Not used: beforeInitialize, afterInitialize, beforeAddLiquidity, afterAddLiquidity, beforeRemoveLiquidity, afterRemoveLiquidity, beforeDonate, afterDonate, afterAddLiquidityReturnDelta, afterRemoveLiquidityReturnDelta.
Contract / Technical Details
- Hook address
- Deployer
- Deployment block
- 1,670,754
- Deployment time
- Fri, 03 Jul 2026 02:55:56 GMT
- Permission bitmap
0x00cc (00000011001100)- Chain ID
- 4663
- Source verification
- Unverified
- Fee revenue
- Estimated