Select a captured interval

BTC Up or Down — 15 minutes

Every interval has two separate outcome tokens. Select a time slug to inspect what the collector received.

UP midpoint—bid — · ask —

DOWN midpoint—bid — · ask —

Complement total—UP mid + DOWN mid

BTC reference—Binance / Chainlink

Captured points—Awaiting selection

Interval state——

Outcome price path

Executable bid/ask bands and midpoint, using local collector receipt time

UP DOWN Bid/ask bands

Historical chart is being preparedRaw messages are safe; Parquet becomes visible after the current archive segment is finalized and normalized.

Order-book time —

Move the slider or click the chart to reconstruct depth at that moment.

Full Level-2 order book

Choose a chart time to reconstruct snapshots plus level updates

Waiting

Executed trades

Public trade events—distinct from displayed book liquidity

0 trades

Time	Outcome	Price	Shares	Side
Select a market

How to read this data

Raw facts versus reconstructed views

Each has its own bids and asks. Do not derive DOWN as exactly 1 − UP; executable spreads and liquidity differ.

market_outcomes

Buying executes from the best ask upward. Selling executes from the best bid downward through displayed depth.

top_of_book

A full snapshot replaces the book. Ordered changes then set or remove individual price levels at the selected timestamp.

book_snapshots + book_updates

Binance BTC/USDT and Chainlink BTC/USD are retained separately and never substituted for Polymarket outcome prices.

btc_prices