Bitcoin price on June 21?

Platform comparison

Active sub-markets

Market context

Bitcoin is trading around the mid-60,000 USDT area on Binance, with the spot pair quoted at about 64,082 USDT and an intraday range of roughly 63,184 to 64,588 USDT in the latest snapshot.[6] For a market that settles on the **12:00 ET** one-minute Binance close, the practical task is to monitor that single candle rather than the broader day’s direction: a fast script or bot can poll the Binance 1m klines endpoint, compare the noon close with the bracket rules, and map the result directly to the relevant range.[5][9]

The current **0% YES** implied probability is easiest to read as a pricing artefact rather than a view on Bitcoin itself, especially because the event is defined by one minute of closing data and can settle in a bracket that is not intuitively obvious. Comparable Binance-linked prediction markets often key off exact timestamped candle data, so short-lived volatility, exchange-specific liquidity, and the difference between UTC and ET timestamps matter more than headline price moves.[4][9] Binance’s own price pages also show BTC near the same zone, which suggests the market is being framed around a fairly narrow band rather than a directional collapse or breakout.[1][3]

The main catalysts to watch are scheduled macro prints, large US session moves, and any Bitcoin-specific news that could hit liquidity shortly before noon Eastern, since the settlement uses one exchange and one minute only.[2][6] For a power-user setup, the relevant dependencies are straightforward: confirm the candle timestamp in ET, watch Binance spot data rather than third-party aggregates, and automate alerts around the final minutes before the close so conditional orders or manual hedges can be adjusted if price trades near a bracket edge.[5][6][8]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Review UK, which mirrors the Polymarket order book directly.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Review UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does it cost to trade on Polymarket Review UK?

Zero. Polymarket Review UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.