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Oracle

Oracles are essential infrastructure components that feed real-time, off-chain data (such as price feeds, weather, or sports results) into blockchain smart contracts. Without decentralized oracles like Chainlink and Pyth, DeFi could not function. In 2026, oracles have evolved to support verifiable randomness and cross-chain data synchronization. This tag covers the technical evolution of data availability, tamper-proof price feeds, and the critical role oracles play in ensuring the deterministic execution of complex decentralized applications.

5194 Articles
Created: 2026/02/02 18:52
Updated: 2026/02/02 18:52
TikTok Eyes $10B Brazil Data Hub Amid Environmental Pushback

TikTok Eyes $10B Brazil Data Hub Amid Environmental Pushback

TLDRs; TikTok plans a $10B data hub in Brazil’s Ceará, making it one of the country’s biggest tech investments. President Lula met TikTok’s CEO in New York, signaling government-level discussions about the project’s approval. Indigenous groups and activists oppose the plan, citing land rights disputes and water resource concerns. The move comes as TikTok faces [...] The post TikTok Eyes $10B Brazil Data Hub Amid Environmental Pushback appeared first on CoinCentral.

Author: Coincentral

2025/09/23

US, China dispute rare earths remains unresolved despite key meetings

US, China dispute rare earths remains unresolved despite key meetings

The post US, China dispute rare earths remains unresolved despite key meetings appeared on BitcoinEthereumNews.com. Representatives from the U.S. and China have held a series of meetings to discuss trade and security concerns. U.S. delegates met with Chinese leaders to discuss trade and security in the first U.S. House delegation to China since 2019.  The rare earths dispute between the United States and China remains unresolved, despite a series of high-level meetings in Beijing this week. Representative Adam Smith, the top Democrat on the House Armed Services Committee, confirmed that talks have not led to progress on the issue. U.S. and China fail to iron out rare earths dispute Smith is leading the first official U.S. House delegation to China since 2019. The visit included meetings with Premier Li Qiang and other senior officials. A major goal of the visit is to stabilize relations ahead of a potential meeting next month between President Donald Trump and President Xi Jinping in South Korea. At a press briefing on Tuesday, Smith acknowledged that no breakthrough on the dispute had been reached. “I don’t think we resolved the rare earth question. I think that still needs to be worked on,” he said. Back in June, China and the United States reached an agreement, under which Beijing committed to reviewing applications for exports of rare earth magnets. Few details of that deal have been disclosed, but Trade Representative Jamieson Greer recently said that rare earth shipments to the U.S. had “bounced back up significantly.” Meanwhile, European manufacturers have complained of shortages and have warned that supply constraints could disrupt production across several industries. Dialogue continues about trade, TikTok, and aircraft deals Beyond minerals, the delegation also discussed technology and trade. Smith was asked whether TikTok’s Chinese parent company, ByteDance Ltd., would maintain any role in the app’s U.S. algorithm under the pending arrangement. He described the matter as “not…

Author: BitcoinEthereumNews

2025/09/23

United States and China talks stall over rare earth supply dispute

United States and China talks stall over rare earth supply dispute

The U.S.-China dispute over rare earth supplies remains unresolved despite high-level meetings in Beijing.

Author: Cryptopolitan

2025/09/23

Inside the $100B deal between Altman’s OpenAI and Huang’s Nvidia

Inside the $100B deal between Altman’s OpenAI and Huang’s Nvidia

The post Inside the $100B deal between Altman’s OpenAI and Huang’s Nvidia appeared on BitcoinEthereumNews.com. Samuel Altman had a flight to catch. But before boarding to Texas, he had to lock in one of the biggest deals in AI history. Just hours before takeoff, Sam and Jensen Huang finalized a $100 billion agreement between OpenAI and Nvidia, a deal that would tie the two most important names in artificial intelligence tighter than ever. Sam was headed to Abilene, a small city 180 miles west of Dallas, to announce OpenAI’s next phase in AI infrastructure. Jensen wanted Nvidia to be at the center of it. The two CEOs had already spent time together during President Donald Trump’s recent visit to the U.K., where the president was quietly briefed about the deal in advance. What followed was a blur of virtual calls, private meetings in London, D.C., and San Francisco, and last-minute changes to documents. No banks. Just two power players doing it themselves. Sam and Jensen skip the banks and go all in Jensen called the deal “monumental in size” during an interview with CNBC on Monday. That same day, Nvidia’s market value surged by $170 billion, pushing the company near $4.5 trillion in worth. Sam’s OpenAI, now valued at $500 billion, becomes even more dependent on Nvidia’s chips. The plan is to work together to build massive AI data centers. Sam, speaking at Nvidia’s Silicon Valley HQ, said: “You should expect a lot from us in the coming months. There are three things that OpenAI has to do well: we have to do great AI research, we have to make these products people want to use, and we have to figure out how to do this unprecedented infrastructure challenge.” The structure is simple but huge. Nvidia will put in $10 billion at a time, supplying chips as new compute capacity goes live. Sam and Jensen…

Author: BitcoinEthereumNews

2025/09/23

OpenAI and NVIDIA Forge Strategic Alliance for AI Infrastructure Expansion

OpenAI and NVIDIA Forge Strategic Alliance for AI Infrastructure Expansion

The post OpenAI and NVIDIA Forge Strategic Alliance for AI Infrastructure Expansion appeared on BitcoinEthereumNews.com. Timothy Morano Sep 22, 2025 13:40 OpenAI and NVIDIA announce a strategic partnership to deploy 10 gigawatts of NVIDIA systems, marking a significant step in AI infrastructure development with a $100 billion investment plan. OpenAI and NVIDIA have announced a groundbreaking strategic partnership aimed at deploying at least 10 gigawatts of NVIDIA systems to enhance OpenAI’s next-generation AI infrastructure. This move is set to revolutionize the landscape of artificial intelligence, according to NVIDIA Newsroom. Investment and Deployment Plans The collaboration involves a substantial investment from NVIDIA, which plans to inject up to $100 billion into OpenAI as the deployment progresses. The first gigawatt of NVIDIA systems is scheduled to be operational by the second half of 2026, utilizing the NVIDIA Vera Rubin platform. This initiative is expected to significantly bolster OpenAI’s capabilities in training and running advanced AI models. Leadership Insights Jensen Huang, founder and CEO of NVIDIA, emphasized the historical synergy between the two companies, stating, “NVIDIA and OpenAI have pushed each other for a decade, from the first DGX supercomputer to the breakthrough of ChatGPT.” Sam Altman, cofounder and CEO of OpenAI, highlighted the importance of compute infrastructure, noting, “Compute infrastructure will be the basis for the economy of the future.” Strategic Goals and Collaborations The partnership aims to scale AI capabilities globally, with OpenAI and NVIDIA working in tandem to optimize both hardware and software roadmaps. Greg Brockman, cofounder and president of OpenAI, expressed excitement about the potential to deploy 10 gigawatts of compute power, stating, “We’re excited to deploy 10 gigawatts of compute with NVIDIA to push back the frontier of intelligence.” This initiative aligns with existing collaborations involving Microsoft, Oracle, SoftBank, and Stargate partners, furthering the development of advanced AI infrastructure. OpenAI’s user base has expanded to…

Author: BitcoinEthereumNews

2025/09/23

Sam Altman and Jensen Huang finalized the OpenAI, Nvidia $100B deal in minutes

Sam Altman and Jensen Huang finalized the OpenAI, Nvidia $100B deal in minutes

Samuel Altman had a flight to catch. But before boarding to Texas, he had to lock in one of the biggest deals in AI history. Just hours before takeoff, Sam and Jensen Huang finalized a $100 billion agreement between OpenAI and Nvidia, a deal that would tie the two most important names in artificial intelligence […]

Author: Cryptopolitan

2025/09/23

Top Cryptos to Buy: Solana (SOL) and Mutuum Finance (MUTM) Named Top Picks, One Set for 5000% Rally

Top Cryptos to Buy: Solana (SOL) and Mutuum Finance (MUTM) Named Top Picks, One Set for 5000% Rally

The post Top Cryptos to Buy: Solana (SOL) and Mutuum Finance (MUTM) Named Top Picks, One Set for 5000% Rally appeared on BitcoinEthereumNews.com. Solana (SOL) remains one of the most popular altcoins, supported by strong network activity and increasing developer adoption. Its steady appreciation has kept its firm position as a top-tier crypto, but its larger market cap limits the potential for appreciation. Mutuum Finance (MUTM), meanwhile, is still in presale at just $0.035 and has already picked up steam with its DeFi lending-and-borrowing protocol. As per analysts, MUTM’s upside at the presale phase provides room for returns far in excess of Solana’s rally, with projections as much as 5,000% if adoption goes as planned. Solana Trades Near Support  Solana (SOL) is currently trading at $235.20, with support at the $230 level and resistance building around $250. Its network is still seeing strong developer activity, high throughput transactions, and increasing staking involvement, which are keeping investor interest intact. However, despite this momentum, upward movements above resistance levels have been succeeded by pullbacks, suggesting SOL may need further catalysts, such as major upgrades or institutional inflows, to sustain a rally. Compared to SOL’s current profile, investors believe that newer DeFi protocol Mutuum Finance, could have higher return potential when the next bull run starts in Q4 2025.  Breaking Records at an Early Stage Stage 6 presale of MUTM is undervalued at $0.035. More than 16,500 customers have bought tokens and the project has generated more than 16.2 million. This is a clear sign that market demand is increasing and also launch hype is increasing as well. Mutuum Finance is using Chainlink oracles on ETH, MATIC and AVAX token lending, borrowing and liquidity insurance premiums. Fallback oracle parameters, composite data feeds and decentralized exchange time-weighted averages are utilized with redundant security. For that purpose, the multi-step process will ensure that price data is normalized irrespective of the size of market conditions. This is one of…

Author: BitcoinEthereumNews

2025/09/23

Top 3 Cryptos Under $0.50 for Fast Gains in 2025

Top 3 Cryptos Under $0.50 for Fast Gains in 2025

The post Top 3 Cryptos Under $0.50 for Fast Gains in 2025 appeared on BitcoinEthereumNews.com. With altcoin mania gathering pace in 2025, low-cost tokens under $0.50 are back in style among investors. Dogecoin (DOGE) is still a favorite among community members, and Shiba Inu (SHIB) continues to get swept by retail tidal waves. But the token that is receiving maximum buzz is Mutuum Finance (MUTM), currently available in presale at $0.035. Unlike the meme-coin giants, Mutuum Finance (MUTM) is building a lending-and-borrowing DeFi protocol geared around actual adoption, so it is the kind of growth play that might offer much faster profits if momentum picks up in the next bull cycle. Dogecoin Fails Against Resistance Following Recent Increase Dogecoin (DOGE) is trading at approximately $0.2685, with its price action finding resistance at approximately $0.30 and support around $0.22-$0.25.  Its current performance is a repetition of the trend common with memecoins, sudden rallies followed by consolidation. Traders seem cautious, waiting for clear volume and catalyst confirmation before propelling DOGE higher. Unlike DOGE’s trend of fast moves and reversals, Mutuum Finance is being eyed by market analysts as holding more potential for long-term upside under favorable market conditions. Shiba Inu Sees Mixed Signals Amid Retail Interest Shiba Inu (SHIB) is priced at $0.00001303, and recent price action shows limited room to the upside and resistance at $0.00001320, while support is at $0.00001280. Volume has seen moderate gains but has yet to decisively break through resistance, suggesting potential consolidation. Although SHIB’s popularity from its fan base keeps it in the news, its heavy reliance on hype cycles continues to leave it open to volatility. Comparatively, other investors perceive new Mutuum Finance to have greater upside potential in the event of positive adoption and utility trends. Mutuum Finance Growth in Presale Mutuum Finance has gone on a record-breaking presale streak with more than 16,500 investors purchasing coins to raise…

Author: BitcoinEthereumNews

2025/09/23

BNB Chain’s Role in Propelling Perpetual DEX Growth

BNB Chain’s Role in Propelling Perpetual DEX Growth

The post BNB Chain’s Role in Propelling Perpetual DEX Growth appeared on BitcoinEthereumNews.com. Alvin Lang Sep 22, 2025 12:14 BNB Chain emerges as a key player in the perpetual DEX landscape, fostering innovation in liquidity management, risk control, and ecosystem integration. The perpetual decentralized exchange (DEX) market is evolving rapidly, with platforms innovating across architecture and incentives. BNB Chain has positioned itself as a pivotal force in this transformation, according to the BNB Chain blog. Market Dynamics and Performance Since early 2025, new entrants such as EdgeX, Orderly, and ADEN have significantly contributed to the growth of perpetual DEXs. BNB Chain has maintained a competitive edge, standing just behind Ethereum and Hyperliquid in terms of ecosystem scale. Approximately half of the top perpetual DEXs are native to BNB Chain, underscoring its appeal to developers seeking scalable environments. Sustainable Liquidity Models Perpetual DEXs thrive on robust economic designs, where fee structures, liquidity provider (LP) incentives, and risk management strategies are crucial. BNB Chain-based platforms like Aster and Orderly are implementing competitive fee structures and market maker incentives, fostering sustainable liquidity. These strategies balance user growth with protocol safety, ensuring long-term viability. Advanced Risk Management Effective risk management is essential for perpetual markets. BNB Chain DEXs are utilizing advanced oracle designs and liquidation frameworks. For instance, Aster employs both mark price and last price mechanisms to enhance liquidation precision, while Orderly utilizes a decentralized liquidation model. These innovations highlight BNB Chain’s reliability and scalability in supporting perpetual trading. Integration and Ecosystem Development BNB Chain distinguishes itself not only through performance but also through ecosystem depth. It offers a range of SDKs, APIs, and integration toolkits, enabling developers to build beyond core trading functionalities. Platforms like Aster and Orderly provide comprehensive infrastructure, including broker SDKs and omnichain services, reinforcing BNB Chain’s role as a foundational ecosystem for perpetual…

Author: BitcoinEthereumNews

2025/09/23

The Database Zoo: SQL, NoSQL, and the Rise of Specialized Engines

The Database Zoo: SQL, NoSQL, and the Rise of Specialized Engines

Over the past 40 years, databases have evolved from relational systems to NoSQL engines, each solving new challenges of scale, flexibility, and performance. Yet modern workloads—like time-series metrics, vector search, and geospatial queries—expose the limits of general-purpose systems. This article traces the journey from SQL to NoSQL and introduces the rise of specialized databases designed to handle today’s most demanding data problems.

Author: Hackernoon

2025/09/23

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