Hook
What this hook does, how much activity runs through it, and which pools use it.
0xb3ca29cf…c68fe8cc
LikelyDynamic FeeactiveUnverified sourceWhat this hook does
Appears to set the swap fee itself: 45 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 8, 2026 · 28d 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
45 pools · 24H metrics
| # | Pair | Pool ID | Fee | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | ETH / MOW | 0x5291…2a9a | $11.51M | — | 524 | Dynamic | Oct 2, 2026 | 14.6% | |
| 2 | ETH / GOOSE | 0x7138…ecfd | $5 | — | 4 | Dynamic | Sep 14, 2026 | 67.9% | |
| 3 | ETH / HI | 0x1ebf…49b6 | $0 | — | 2 | Dynamic | Oct 2, 2026 | — | |
| 4 | HI / HOOKR | 0x9d12…2197 | $0 | — | 15 | Dynamic | Oct 3, 2026 | — | |
| 5 | USDG / FRONG | 0x34d4…1397 | $0 | $0 | 0 | Dynamic | Oct 4, 2026 | — | |
| 6 | ETH / 0xca…910 | 0xc1cf…1a40 | $0 | — | 0 | Dynamic | Oct 2, 2026 | — | |
| 7 | HOOKR / 0x3d…0d2 | 0x1e06…3ca2 | $0 | — | 0 | Dynamic | Sep 30, 2026 | — | |
| 8 | 0x0b…3c1 / LULU | 0xcf69…e87b | $0 | — | 0 | Dynamic | Sep 29, 2026 | — | |
| 9 | ETH / 0x0a…2c8 | 0x81ae…5bb1 | $0 | — | 0 | Dynamic | Sep 27, 2026 | — | |
| 10 | ETH / 0xb0…487 | 0xc628…fda4 | $0 | — | 0 | Dynamic | Sep 27, 2026 | — | |
| 11 | ETH / 0x9c…3ef | 0xf645…9703 | $0 | — | 0 | Dynamic | Sep 26, 2026 | — | |
| 12 | ETH / 0xeb…e96 | 0x37e2…71bb | $0 | — | 0 | Dynamic | Sep 25, 2026 | — | |
| 13 | HOOKR / 0xd0…30f | 0xa6d8…17b5 | $0 | — | 0 | Dynamic | Sep 25, 2026 | — | |
| 14 | ETH / 0x85…22c | 0xd67b…1965 | $0 | — | 0 | Dynamic | Sep 25, 2026 | — | |
| 15 | ETH / 0x7e…0d7 | 0xba95…5cce | $0 | — | 0 | Dynamic | Sep 24, 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 = 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: afterInitialize, afterAddLiquidity, beforeRemoveLiquidity, afterRemoveLiquidity, beforeDonate, afterDonate, afterAddLiquidityReturnDelta, afterRemoveLiquidityReturnDelta.
Contract / Technical Details
- Hook address
- Deployer
- Deployment block
- 57,297,676
- Deployment time
- Tue, 08 Sep 2026 01:27:58 GMT
- Permission bitmap
0x28cc (10100011001100)- Chain ID
- 4663
- Source verification
- Unverified
- Fee revenue
- Estimated