Resolution criteria on PolyGram: This market will resolve to "Up" if the XRP 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 XRP/USD data stream available at https://data.chain.link/streams/xrp-usd. Please note that this market is about the price according to Chainlink data stream XRP/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
| XRP Up or Down - May 5, 6:10AM-6:15AM ET | 0% YES | 100% NO |
This market tracks whether XRP/USD on Chainlink's data feed will be higher or equal at 6:15AM ET on 5 May 2026 compared to 6:10AM ET that same morning—a five-minute window. The 0% implied probability on Polymarket's order book reflects the extreme difficulty of predicting intraday micro-movements in a five-minute span, where technical noise typically dominates directional signal. Such tight timeframes are inherently volatile; price action is driven by order flow, algorithmic trading, and bid-ask spreads rather than fundamental shifts.
Five-minute price movements in XRP historically show no meaningful correlation with broader market conditions. Comparable ultra-short-window markets on Polymarket have consistently settled based on random walk dynamics, with resolution probabilities near 50% before settlement. The current 0% reading suggests either no liquidity on the "Yes" side of the order book or traders pricing in a structural disadvantage—possibly reflecting Chainlink's feed update frequency or known latency patterns that favour downward ticks during this specific window.
Traders monitoring this market should note XRP's broader price action in the days preceding 5 May, as sustained momentum could influence opening conditions. Regulatory announcements or exchange listings affecting XRP liquidity would matter for the preceding trading session, though intraday catalysts are unlikely to move price materially within five minutes. The Chainlink data stream's refresh rate and any scheduled maintenance windows remain the primary technical dependencies for settlement accuracy.
This market settles from the official outcome published at https://data.chain.link/streams/xrp-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 "XRP Up or Down - May 5, 6:10AM-6:15AM 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/xrp-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 5 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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