Resolution criteria on PolyGram: This market will resolve to "Up" if the "Close" price for the Binance 1 minute candle for BTC/USDT May 18 '26 12:00 in the ET timezone (noon) is lower than the final "Close" price for the May 19 '26 12:00 ET candle. This market will resolve to "Down" if the "Close" price for the Binance 1 minute candle for BTC/USDT May 18 '26 12:00 in the ET timezone (noon) is higher than the final "Close" price for the May 19 '26 12:00 ET candle. If the final "Close" price for both of these candles is exactly equal on Binance, this market will resolve 50-50.
Crypto-price prediction markets like this one tend to gain volume in the final 48 hours as derivatives traders hedge spot exposure. Odds will populate live once the order book fills (the resolution date has passed — final payout is being settled via UMA oracle), backed by $48K of resting liquidity.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
Market outcomes
| Bitcoin Up or Down on May 19? | 100% YES | 0% NO |
Bitcoin’s noon Binance close on 19 May is being compared with the noon close on 18 May, so the market is really a one-day directional bet on spot BTC/USDT rather than a broader trend call. The current 75% crowd-implied “Up” price on Polymarket reflects the order book as it stands today: bids have been concentrated on the upside, but the probability is still only a trading consensus, not a forecast of certainty. For context, Bitcoin has remained volatile through early 2026, with recent reported prices ranging from the low $70,000s to just under $80,000, and that kind of intraday noise is enough to flip a binary move market if the two noon candles are close.
Comparable cases suggest the last few hours matter more than the broader narrative. Bitcoin’s 2026 range has already included a January high near $97,861 and an early-year low around $60,074, while market commentary through May has pointed to a still-bullish but choppy structure. Recent price forecasts from Changelly and Binance both point to gains later in May, although those are model-based estimates rather than exchange prices. In practice, traders will watch whether BTC can hold above recent support into the US session, because a modest noon-to-noon rise is enough to settle this market “Up”; a late sell-off, especially on a weak equities or risk-asset session, would shift the close-to-close comparison the other way.
This market settles from the official outcome published at https://www.binance.com/en/trade/BTC_USDT. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.
For this market, the resolution date is 19 May 2026. A UMA proposer can submit the outcome from that moment; the two-hour dispute window closes at , and assuming no counter-claim is staked, winning USDC clears to trader balances by approximately .
If a dispute is filed inside the two-hour window, the outcome escalates to UMA token-holder voting, which extends settlement by roughly 48 hours. Because this market resolves from a publicly verifiable feed (https://www.binance.com/en/trade/BTC_USDT), the probability of dispute is materially lower than the overall 0.5% PolyGram baseline — most disputes occur on markets with ambiguous wording or non-public resolution sources.
Crypto-price markets resolve from on-chain exchange data, so the proposer submits within minutes of the cutoff; over 90% of crypto markets clear within three hours of the resolution timestamp. Funds clear directly to your in-app USDC balance on Polygon. Withdrawals are non-custodial: send to any address you control, typical confirmation under 30 seconds, gas paid in USDC if you'd rather not hold MATIC.
Minimum order size on PolyGram is $1.00, with no maximum cap aside from available book depth. Orders route into Polymarket's on-chain CLOB on Polygon; the matching engine pairs YES buyers with NO buyers atomically — every executed trade is settled on-chain with no counterparty risk. For "Bitcoin Up or Down on May 19?", crypto markets re-price within seconds of any underlying spot tick — expect the book to lift or hit ±$50k of liquidity inside 30 seconds of a major exchange move.
The trade ticket includes a slippage box (default 2%, configurable 0.1%-10%) that caps the worst-case entry price. Your maximum loss is your stake — winning YES (or NO) shares pay $1.00 each at resolution. With this market's current book depth ($48K of resting liquidity), a $200 order should fill with single-cent slippage at the displayed mid-price.
PolyGram charges 0% house edge — no spread mark-up, no rake on winnings, no withdrawal fees beyond network gas. The platform earns exclusively from optional features (copy-trade boosts, advanced order types, the yield vault on idle USDC); the trading surface itself is at-cost.
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The mechanics for trading "Bitcoin Up or Down on May 19?" are the same as any other PolyGram crypto-price event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
$404K in lifetime turnover and $48K of resting liquidity puts this market in the top 10% by volume for crypto contracts on PolyGram. Order-book depth is strong — order books support five-figure trades with single-cent slippage.
Last 24 hours alone saw $33K in turnover, well above the lifetime daily-average for this market — a clear sign of news catalysing trader activity right now.
The market has been open for under a month — fresh enough that information asymmetry remains a real factor.
Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.
As of today, traders on Polymarket price this outcome at 100%. The number updates continuously as the order book clears. PolyGram mirrors the same live odds with locale-aware formatting and USDC settlement.
Resolution is sourced from https://www.binance.com/en/trade/BTC_USDT. Settlement is executed by the UMA optimistic oracle on Polygon, with a 2-hour dispute window before payouts clear.
This prediction market is scheduled to close on 19 May 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose. For "Bitcoin Up or Down on May 19?", the considerations above apply directly — Crypto-price contracts inherit the volatility of the underlying asset. The market price will track spot tightly until a few hours before resolution, at which point the binary nature of the payoff creates non-linear gamma — small moves in spot can drive large moves in the contract.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
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