Hook
What this hook does, how much activity runs through it, and which pools use it.
0xe693a697…4454f8cc
LikelyDynamic FeeactiveUnverified sourceWhat this hook does
Appears to set the swap fee itself: 391 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
- Sep 11, 2026 · 24d 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
$456
Pools Using This Hook
Top 100 of 391 pools by 24H volume
| # | Pair | Pool ID | Fee | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | ETH / AEVA | 0x7f3a…c0d4 | $9.6K | — | 71 | Dynamic | Sep 25, 2026 | 1.2% | |
| 2 | ETH / TEST | 0x0b4a…7681 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | 100.0% | |
| 3 | ETH / TEST | 0xe46d…a44b | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | 100.0% | |
| 4 | ETH / TREST | 0x1577…cbf5 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | 100.0% | |
| 5 | ETH / P0NZ | 0x8ee5…f4a2 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | — | |
| 6 | ETH / TESRTNEW2 | 0x0f98…ade0 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | 100.0% | |
| 7 | ETH / TESTNEW | 0x3b21…9407 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | 100.0% | |
| 8 | ETH / TESTTT | 0xe3b7…15c7 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | 100.0% | |
| 9 | ETH / TYEST66 | 0x6ba5…4c8c | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | 100.0% | |
| 10 | ETH / TEST6 | 0x44f0…39cf | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | — | |
| 11 | ETH / TEST4 | 0x4c25…8c40 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | 100.0% | |
| 12 | ETH / TESTING3 | 0xc27d…f9c2 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | — | |
| 13 | ETH / TESTING2 | 0x9199…e298 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | 100.0% | |
| 14 | ETH / TESTE | 0xe929…b023 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | 100.0% | |
| 15 | ETH / TEST | 0xc2ec…3303 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | 100.0% |
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 right after a pool is created, such as recording its launch time.
afterInitialize = 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 = 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: afterAddLiquidity, beforeRemoveLiquidity, afterRemoveLiquidity, beforeDonate, afterDonate, afterAddLiquidityReturnDelta, afterRemoveLiquidityReturnDelta.
Contract / Technical Details
- Hook address
- Deployer
- Deployment block
- 60,312,341
- Deployment time
- Fri, 11 Sep 2026 14:02:41 GMT
- Permission bitmap
0x38cc (11100011001100)- Chain ID
- 4663
- Source verification
- Unverified
- Fee revenue
- Estimated