Bitcoin price on June 21?

Platform comparison

Active sub-markets

Market context

Polymarket is currently pricing this BTC settlement at **0% YES**, which on the platform means the contract is effectively being treated as a near-certain miss unless the Binance 1-minute **12:00 ET close** lands inside the specified range brackets and resolves through the market’s conditional-token mechanics on Polygon with USDC collateral. The underlying reference is not a general Bitcoin average or a daily close; it is a single Binance candle, so even a brief midday spike or wick can matter more than the broader trend.

That low probability sits against a market where Bitcoin is still trading in the mid-60,000s on Binance, with recent spot prints around $64,184 and BTC-USD history showing a high low-64,000s range on 21 June. Comparable date-specific BTC range markets on prediction platforms have tended to cluster around tight bands when spot is near the reference level, which makes a zero-cent implied chance stand out as a very bearish pricing signal rather than a broad statement about Bitcoin’s direction.

For traders, the practical watchpoints are the exact Binance spot tape into the noon ET window, the exchange’s liquidity around that minute, and any catalyst that can move price sharply intraday, such as macro risk headlines, ETF-flow commentary, or crypto-specific regulatory news. Binance’s own price pages and trader commentary have recently pointed to expectations for higher June levels, with one Binance post noting traders anticipating **$80,000** by month-end, but that matters here only insofar as it affects the specific 1-minute close at settlement time.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Bitcoin price on June 21? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Is this market available outside the US?

Polymarket Scam? is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Scam? triggers a quick verification flow that finishes in 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.