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UMA

Web3's optimistic oracle. Building Across Protocol and oSnap.

Integrationstwitter

Polymarket NHL Stanley Cup Betting Volume Hits $250M

Thu 19th Jun 2025
The Florida Panthers Stanley Cup Championship market on Polymarket has reached significant trading volume of approximately $250 million. The market is secured by UMA protocol, demonstrating growing interest in decentralized sports betting. This follows February's record-breaking Super Bowl market which exceeded $1B in volume, split between: - Kansas City Chiefs (53%) - Philadelphia Eagles (47%) These volumes indicate increasing mainstream adoption of decentralized prediction markets.
Community article

EigenLayer Launches EigenCloud: A New Era of Verifiable Cloud Computing

Thu 19th Jun 2025
EigenLayer has announced EigenCloud, a groundbreaking platform for verifiable cloud computing. This development marks a significant evolution in blockchain infrastructure, enabling next-generation programmable applications with built-in verification capabilities. The concept has been in development since April 2024, when @sreeramkannan first outlined the vision: - Ethereum as Verifiable Internet - Rollups as Verifiable Web Servers - AVSs as Verifiable SaaS - EigenLayer as Verifiable Cloud EigenCloud aims to provide a foundation where trust is replaced by verification, potentially transforming how decentralized applications are built and deployed.

APIs can't tell you who won a debate. UMA can.

Thu 19th Jun 2025
UMA's optimistic oracle system offers a novel solution for determining subjective outcomes like debate winners - something traditional APIs cannot handle effectively. The system works by having participants stake tokens on their claimed outcome. If no one disputes within a set timeframe, that becomes the accepted result. If disputed, token holders vote to determine the truth. - Enables decentralized consensus on subjective matters - Economic incentives encourage honest reporting - More reliable than centralized API solutions for complex judgments This approach aligns with Web3's vision of distributed truth-finding and could revolutionize how we reach consensus on debatable topics.

Real-world Events Now Secured Onchain Through UMA Protocol

Mon 5th May 2025
UMA Protocol continues its mission of bringing real-world truth onchain through its optimistic oracle system. The protocol enables verification of real-world events and facts in a transparent, decentralized manner. Key developments: - Integration with prediction markets for truth verification - Scalable fact-checking infrastructure - Economic incentives for truth resolution - Front-running misinformation through profit opportunities The system allows participants to profit from resolving uncertainty while combating disinformation. This approach parallels Chainlink's consensus mechanisms for real-world events, creating a more robust ecosystem for onchain truth verification.

UMA's AI Truth Bot Achieves 80-95% Accuracy in Prediction Markets

Thu 5th Jun 2025
UMA's experimental @OOTruthBot has analyzed thousands of Polymarket prediction markets, showing promising results in determining outcomes. The bot achieves: - 80% accuracy across all markets - 95-100% accuracy on clear, unambiguous cases - Exceptional performance in sports (especially soccer) and crypto price targets - Strong results in election outcomes with official reporting However, the bot struggles with: - Narrative-heavy markets - Ambiguous outcomes - Meme-style predictions Key finding: AI excels with structured, factual data but requires human oversight for nuanced interpretation. UMA's approach combines AI efficiency with human judgment for optimal results. Follow [@OOTruthBot](https://twitter.com/OOTruthBot) to track live market proposals.
Community article

UMA Adds Early Proposal Warning to Reduce Disputes

Thu 27th Mar 2025
UMA is implementing a new warning system to address the issue of premature proposals leading to disputes. - A warning message will now appear before proposers can sign - This change aims to reduce the number of disputed proposals - The warning helps educate proposers about optimal timing For detailed information about early proposals and P4 timing, check out UMA's comprehensive guide: [What is P4 and Why Does it Matter?](https://blog.uma.xyz/articles/what-is-p4)
Community article

UMA Optimistic Oracle Maintains 98.11% Undisputed Rate with Over 46K Proposals

Mon 24th Mar 2025
The UMA Optimistic Oracle continues to demonstrate robust performance with a 98.11% undisputed proposal rate. Key metrics include: - 46,718 total onchain proposals - Over 525 unique proposers - 80% of disputes stem from premature submissions (P4 - Too Early) The oracle system enables users to secure prediction market outcomes and other onchain assertions through natural language statements. View detailed metrics: [UMA Oracle Dashboard](https://dune.com/risk_labs/uma-oo-metrics) *Want to become a proposer? Visit [oracle.uma.xyz/propose](oracle.uma.xyz/propose)*
Community article

Prediction Markets: From Ethereum Whitepaper to Modern DeFi Trend

Thu 7th Nov 2024
Prediction markets, originally mentioned in the Ethereum Whitepaper, have emerged as a significant DeFi trend in 2024. Key developments include: - Goldman Sachs now incorporates prediction market data in financial analysis - Polymarket leads innovation while Robinhood recently added US election trading - Markets cover diverse areas from politics to sports - Provides real-time public sentiment analysis without intermediaries The technology enables transparent, decentralized forecasting across various sectors, marking a significant evolution from concept to practical implementation. Learn more about gas rebates and voting processes at UMA's blog.

Prediction Markets Face Verification Challenges

Mon 19th Aug 2024
Decentralized prediction markets are grappling with the challenge of verifying real-world outcomes. This issue highlights the critical need for robust, decentralized systems in building trustworthy prediction platforms. Key points: - Outcome verification is a major hurdle for prediction markets - Decentralized systems are crucial for building verifiable markets - UMA's Optimistic Oracle is being used by Polymarket to address this challenge The Optimistic Oracle employs a three-step process: 1. Proposal submission 2. Challenge period 3. Decentralized dispute resolution if challenged This system aims to ensure fairness and trustworthiness in prediction markets by relying on decentralized consensus rather than centralized decision-making.
Community article

UMA's Optimistic Oracle Powers AI Training with Synthetic Events

Thu 10th Oct 2024
UMA's Optimistic Oracle is now enabling synthetic events for AI training on @Playinfgames. This innovative approach utilizes a network of superforecasting LLMs to predict future outcomes. Key points: - Questions from the Optimistic Oracle feed into Silicon Crowd Prediction Market - System aims to 'literally predict the future' - Integrates with AI-driven forecasting models This development showcases the growing intersection of blockchain oracles and artificial intelligence in creating more sophisticated prediction markets. For more information on Oracle Extractable Value (OEV), readers are directed to UMA's detailed explanation.
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