Hook
What this hook does, how much activity runs through it, and which pools use it.
0x0a10cf33…3a8e3fff
LikelyDynamic FeenewUnverified 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
- Not identified
- First seen
- Oct 4, 2026 · 1d 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
1 pools · 24H metrics
| # | Pair | Pool ID | Fee | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | ETH / CLAUS | 0xb997…6933 | $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 after liquidity is added.
afterAddLiquidity = trueRuns custom logic before liquidity is withdrawn, and can block or delay withdrawals.
beforeRemoveLiquidity = trueRuns custom logic after liquidity is withdrawn.
afterRemoveLiquidity = trueRuns custom logic before every swap. It can change the fee or block the trade.
beforeSwap = trueRuns custom logic after every swap.
afterSwap = trueRuns custom logic before tokens are donated to the pool's liquidity providers.
beforeDonate = trueRuns custom logic after tokens are donated to the pool's liquidity providers.
afterDonate = 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 = trueCan change the amounts a liquidity provider owes when depositing.
afterAddLiquidityReturnDelta = trueCan change the amounts a liquidity provider receives when withdrawing.
afterRemoveLiquidityReturnDelta = true
These describe when the hook is called, not everything it does once called.
Contract / Technical Details
- Hook address
- Deployer
- Not identified. The hook was deployed through a factory or in a block with several senders.
- First pool created at block
- 80,340,087
- First pool created
- Sun, 04 Oct 2026 23:50:06 GMT
- Permission bitmap
0x3fff (11111111111111)- Chain ID
- 4663
- Source verification
- Unverified
- Fee revenue
- Estimated