The Inner Circle’s Uniswap v4 hook

0x21fe…d000

Robinhood Chain (4663)

The Inner Circle — HEY ties this Uniswap v4 hook to it: made by the project’s factory.

What it is

A Uniswap v4 hook contract: the PoolManager calls it at the moments its address declares, in every pool created with it.

Contract: 0x21fe8259a62c91b8d22db6344379301e990ed000
First pool HEY read: block 82,624,949 (time not read yet)

Who built it, and why HEY says so

Tied to: The Inner CircleActive
On what basis: Made by the project’s factory
How: Made by the project’s factory: a factory the account that launched its token deployed created it, as one of the factory’s instances.
Made by: 0x6825…87170x68256e183efb6abcd9a5659b44db0854ecda8717
The factory was deployed by the account that launched the project’s token.An instance is the factory’s product in use: it is not the project’s shipping and never changes its activity status.

Callbacks its address declares

Called after a pool is created.

afterInitialize — after a pool is created

Decoded from the address itself: what the PoolManager will call, never what the code does and never whether it is safe.

Source

Verified source: Not read: HEY has not read the explorer’s source record for this hook.
Proxy: Not read: HEY’s contract watch has not checked this address for a proxy.

Uniswap’s hooklist

Uniswap’s public hooklist, as HEY last read it, does not carry this hook. Read 14 Oct.

Pools using it

1 pool on tokens HEY tracks use it, initialised between block 82,624,949 and block 82,624,949.

Pools initialised with the hook on a token HEY tracks (HEY keeps no other pool): a count, the first and last init block, and the pools HEY recorded per UTC ISO week over the last 12 weeks. Context only: never an order, a score or a leaderboard.

Pools HEY recorded, week by week

Counted by when HEY recorded each pool, not by its block time: HEY keeps no block-time mapping. A week before HEY began recording is not zero — nothing was recorded then — and the week it began also holds every earlier pool it read back from the chain.

Week	Pools recorded
27 Jul	not recorded yet — before HEY began
3 Aug	not recorded yet — before HEY began
10 Aug	not recorded yet — before HEY began
17 Aug	not recorded yet — before HEY began
24 Aug	not recorded yet — before HEY began
31 Aug	not recorded yet — before HEY began
7 Sep	not recorded yet — before HEY began
14 Sep	not recorded yet — before HEY began
21 Sep	not recorded yet — before HEY began
28 Sep	0 · includes earlier pools read back
5 Oct	1
12 Oct (so far)	0

When

Created: 7 Oct (block 82,624,949)
First pool initialised: block 82,624,949; time not read yet
Newest pool HEY read: block 82,624,949
HEY first decoded it: 7 Oct
Creation checked: 7 Oct

Related ship

Its deployment: The factory’s own deployment
The Inner Circle’s latest ship: Deployed a new contract: 0x53f9…3ba0 · 7 Oct

What HEY does not know

Routing allowlist: not known. Whether a router or aggregator routes swaps through this hook: HEY reads no routing allowlist.
Audit: not known. Whether its code was reviewed by an auditor: HEY reads no audit report for this hook, and a callback list is never a safety verdict.
Dynamic fee, from the chain: not known. Whether its pools use a dynamic fee: HEY does not keep a pool’s fee field.
Upgradeability: not known. Not read: HEY’s contract watch has not checked this address for a proxy.
Verified source: not known. Not read: HEY has not read the explorer’s source record for this hook.
First pool’s time: not known. HEY holds the first pool’s block, not its time.

Evidence

Uniswap is a trademark of Uniswap Labs. HEY Research Lab is not affiliated with or endorsed by Uniswap Labs. HEY reads Uniswap v4 pools from the public chain; this page describes what HEY found, not a partnership, an endorsement or a recommendation.