Fees stop making sense
A rate set for 24/7 trading is a gift to arbitrage at 2am.
Your pool
doesn't knowit's closed
Uniswap v4 hooks that read the trading calendar. Fees widen at the bell. Size caps bite after hours.
Live on Robinhood Chain
Right now · NYSE
CLOSED
— · next bell in —
00:0009:3016:0024:00
—Pool fee now
—Max swap
—Oracle band
—Armed regime
Today: — · next holiday: —
The gap
4:00 PM
Four things break the moment the bell rings. None of them are market problems.
The oracle goes flat
The feed stops. The pool keeps quoting a dead number.
62 hours of weekend
Price moves elsewhere. Monday's first swap takes the whole gap.
Earnings at 16:05
The biggest repricing lands five minutes after the pool goes blind.
Three moves
Pair. Arm. Ring.
We don't replace your launchpad or your AMM. We write the rule layer between them.
01
Pair to an equity
Launch on Pons, pair to a tokenised stock. That pairing gives the pool a calendar.
02
Arm a policy
Set fee, cap and band per regime. Permissions get mined into the hook address.
03
Let the bell work
The hook flips the regime from inside the swap. Nothing to trigger. Nothing to miss.
Six hooks
All inside the swap.
If the rule reverts, the swap doesn't happen. A keeper bot can be out-raced. A hook cannot.
TOLL
Session regime
Reads the calendar. Every other module obeys its verdict.
beforeSwapWIDEN
Close-out fee
Fee ramps into the bell and stays wide while the book is thin.
beforeSwapDRIFT
Staleness guard
Tightens the band when the equity oracle stops printing.
beforeSwapCURFEW
Out-of-hours cap
Caps per-wallet size once regular hours end.
beforeSwapHALT
Halt mirror
If the underlying halts, the pool halts with it.
beforeSwapCARRY
Weekend carry
Out-of-hours fees fund a standing bid below spot.
afterSwapDrag a week
One pool, four markets.
Thanksgiving week shows all of it: a full closure, a half-day, then the weekend.
MEME / tNVDA
calendar computed locally
Drag, or focus it and use ← → (shift for hours).
On chain
LIVE
Deployed to Robinhood Chain on 18 September 2026, block 66,246,124. There is no BELLR token. Arming a pool costs gas and nothing else.
01
BellrPool
0x5B515cD5121efcbd1bA037be5a62d76258d220c4
All six modules. The address ends in 20C4 because Uniswap v4 reads a hook's permissions off its own address — it was mined, not chosen.
02
TollHook
0xC741bc587588981F096a8EB8b0bf374B5d22a080
Session pricing alone, for a pool that wants nothing else.
03
SessionCalendar
0xd9c0421A5759b1aA2609162BD2178f147cd7E542
New York hours resolved off-chain and published as plain UTC. Sessions through 30 June 2027.
04
BellrOracle
0x55F4B8e88B7F1C50740a6909dB25E187D79015d0
Reference prices for DRIFT. One update may move a price by at most 10%.
0x5B515cD5121efcbd1bA037be5a62d76258d220c4Roadmap
Six phases.
Calendar oracle
Live on mainnet. Sessions published through June 2027.
All six modules
TOLL, WIDEN, DRIFT, CURFEW, HALT, CARRY — one hook, mined to 20C4.
First pool
Contracts are live and the arming flow broadcasts. Nobody has opened one yet.
Halt mirror
Running against Robinhood's own feed. Equity halts reach the pool.
Second half of 2027
The calendar reads Weekend past its horizon, so it gets extended before July.
Second calendar
A non-US exchange.
Read this part
LPing can lose money.
Unaudited
New code inside live swaps. An audit is scheduled, not finished.
The calendar is an oracle
A wrong calendar puts the pool in the wrong regime, faithfully.
Rules cut both ways
CURFEW caps you too. HALT can block your exit.
Not yield
Hooks change the pool's behaviour, not the market's direction.
Nothing here is investment advice. Figures and charts are schematic illustrations, not live market data. You sign every transaction yourself.