Closing Bell
·BELL·SYNCING FEED·FEE %·TAAPL/USDC·PROCEEDS → LPS·NO OWNER·NO HOLIDAY CALENDAR·BELL 09:30 ET
·BELL·SYNCING FEED·FEE %·TAAPL/USDC·PROCEEDS → LPS·NO OWNER·NO HOLIDAY CALENDAR·BELL 09:30 ET
·BELL·SYNCING FEED·FEE %·TAAPL/USDC·PROCEEDS → LPS·NO OWNER·NO HOLIDAY CALENDAR·BELL 09:30 ET
·BELL·SYNCING FEED·FEE %·TAAPL/USDC·PROCEEDS → LPS·NO OWNER·NO HOLIDAY CALENDAR·BELL 09:30 ET
A lone trader silhouetted against a wall of market-data screens at night

AUCTION / TAAPL-USDC

UNISWAP V4 HOOK

The opening bell, for sale

While the exchange is shut, the right to trade the first blocks after the open goes to the highest bid. The proceeds are donated to the pool's liquidity providers in full.

DEMO

Nothing here is on-chain — the hook is written and tested but not deployed. The book below is an illustration and bids are simulated in your browser. The session clock and the fee are computed from the real NYSE calendar.

To the bell

--:--:--

syncing

Swap fee

%

Fee curve

Standing bid

Sold window

3blocks

Exclusive, then open to all

How it works

Order book

ILLUSTRATIVE0 bids
#BidAge

reading feed

each bid clears the last by 5%

System log

2

Place a bid

USDC

address allowed to swap in your window

Your position

At stake

not connected

Withdrawable

nothing is sent automatically

connect a wallet to see your bids

B ring the bell/ jump to bidR replay

new here? how the hook works · what it does for LPs