Resolution criteria on PolyGram: This market will resolve to "Up" if the BNB price at the end of the time range specified in the title is greater than or equal to the price at the beginning of that range. Otherwise, it will resolve to "Down". The resolution source for this market is information from Chainlink, specifically the BNB/USD data stream available at https://data.chain.link/streams/bnb-usd. Please note that this market is about the price according to Chainlink data stream BNB/USD, not according to other sources or spot markets.
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
| BNB Up or Down - May 13, 10:40PM-10:45PM ET | 0% YES | 100% NO |
BNB, the native token of the Binance Smart Chain, will be assessed on a five-minute price window between 10:40PM and 10:45PM ET on 13 May 2026, with settlement determined by Chainlink's BNB/USD data feed rather than spot market prices. The market resolves to "Up" if the closing price meets or exceeds the opening price within this narrow timeframe, otherwise to "Down". At 50% implied probability on Polymarket's order book, traders are pricing this as a genuine coin flip, reflecting the inherent difficulty in predicting intraday micro-movements across such a compressed interval.
Five-minute price movements in crypto are typically driven by order flow imbalances, leveraged position liquidations, and algorithmic trading rather than fundamental news. Historical precedent suggests that such short-duration binary outcomes cluster around 50% probability when no specific catalyst is scheduled; the Chainlink feed's slight latency relative to spot markets can introduce minor discrepancies that traders factor into their positioning. BNB's volatility profile and its role as a major exchange token mean it experiences consistent intraday churn, but directional bias over five minutes remains essentially random absent breaking news.
Traders should monitor whether any Binance platform announcements, regulatory developments, or broader crypto market moves occur in the hours preceding the settlement window. Bitcoin and Ethereum price action will likely set the tone for altcoin sentiment, though a five-minute snapshot may not fully capture broader momentum. The Chainlink feed's real-time pricing mechanism means any temporary exchange-specific dislocations could influence resolution, making feed reliability a secondary consideration for sophisticated traders evaluating edge.
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BNB Smart Chain (formerly Binance Smart Chain) is a public blockchain platform that uses a proof-of-stake consensus mechanism and provides smart contract functionality. The platform's native cryptocurrency is BNB. The system is part of the broader Binance ecosystem founded in 2017 by Changpeng Zhao and Yi He.
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This market settles from the official outcome published at https://data.chain.link/streams/bnb-usd. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.
The mechanics for trading "BNB Up or Down - May 13, 10:40PM-10:45PM ET" are the same as any other PolyGram 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.
As of today, traders on Polymarket price this outcome at 0%. 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://data.chain.link/streams/bnb-usd. 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 14 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.
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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