Hook
What this hook does, how much activity runs through it, and which pools use it.
0xe3f404b9…df6110cc
LikelyDynamic FeeactiveUnverified sourceWhat this hook does
Appears to set the swap fee itself: 42 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 30, 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
$0
Pools Using This Hook
42 pools · 24H metrics
| # | Pair | Pool ID | Fee | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | ETH / 0x3b…b1d | 0xac5c…ab82 | $0 | — | 0 | Dynamic | Aug 18, 2026 | — | |
| 2 | ETH / 0x14…b1d | 0xd06c…1d57 | $0 | — | 0 | Dynamic | Aug 18, 2026 | — | |
| 3 | ETH / 0x2e…b1d | 0x6261…8e84 | $0 | — | 0 | Dynamic | Aug 17, 2026 | — | |
| 4 | ETH / 0x95…b1d | 0x50b1…3b71 | $0 | — | 0 | Dynamic | Aug 17, 2026 | — | |
| 5 | ETH / 0xe4…b1d | 0xf609…f17a | $0 | — | 0 | Dynamic | Aug 13, 2026 | — | |
| 6 | ETH / 0xf6…b1d | 0xa61a…c872 | $0 | — | 0 | Dynamic | Aug 12, 2026 | — | |
| 7 | ETH / 0x0b…b1d | 0xeeda…cb6f | $0 | — | 0 | Dynamic | Aug 12, 2026 | — | |
| 8 | ETH / HOODED | 0x637c…610d | $0 | — | 0 | Dynamic | Aug 10, 2026 | — | |
| 9 | ETH / 0x27…b1d | 0xbccc…704f | $0 | — | 0 | Dynamic | Aug 10, 2026 | — | |
| 10 | ETH / 0x29…b1d | 0x41cd…e682 | $0 | — | 0 | Dynamic | Aug 10, 2026 | — | |
| 11 | ETH / 0x4c…b1d | 0xd3ca…6ff4 | $0 | — | 0 | Dynamic | Aug 10, 2026 | — | |
| 12 | ETH / 0x01…b1d | 0x61f1…28f7 | $0 | — | 0 | Dynamic | Aug 9, 2026 | — | |
| 13 | ETH / 0x0c…b1d | 0xc669…3481 | $0 | — | 0 | Dynamic | Aug 7, 2026 | — | |
| 14 | ETH / 0x15…b1d | 0x20c2…c1ae | $0 | — | 0 | Dynamic | Aug 6, 2026 | — | |
| 15 | ETH / 0x5f…b1d | 0x67da…e0c4 | $0 | — | 0 | Dynamic | Aug 5, 2026 | — |
Hook Logic
When this hook runs, read from the permissions encoded in its address
Runs custom logic right after a pool is created, such as recording its launch time.
afterInitialize = trueRuns 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, beforeAddLiquidity, afterAddLiquidity, beforeRemoveLiquidity, afterRemoveLiquidity, beforeDonate, afterDonate, afterAddLiquidityReturnDelta, afterRemoveLiquidityReturnDelta.
Contract / Technical Details
- Hook address
- Deployer
- Deployment block
- 23,532,003
- Deployment time
- Thu, 30 Jul 2026 18:30:25 GMT
- Permission bitmap
0x10cc (01000011001100)- Chain ID
- 4663
- Source verification
- Unverified
- Fee revenue
- Estimated