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.

5146 Articles
Created: 2026/02/02 18:52
Updated: 2026/02/02 18:52
DeFi Shaken by Over $200M Balancer and Stream Losses as Ethereum Protocols Advance Reforms

DeFi Shaken by Over $200M Balancer and Stream Losses as Ethereum Protocols Advance Reforms

The post DeFi Shaken by Over $200M Balancer and Stream Losses as Ethereum Protocols Advance Reforms appeared on BitcoinEthereumNews.com. COINOTAG recommends • Exchange signup 💹 Trade with pro tools Fast execution, robust charts, clean risk controls. 👉 Open account → COINOTAG recommends • Exchange signup 🚀 Smooth orders, clear control Advanced order types and market depth in one view. 👉 Create account → COINOTAG recommends • Exchange signup 📈 Clarity in volatile markets Plan entries & exits, manage positions with discipline. 👉 Sign up → COINOTAG recommends • Exchange signup ⚡ Speed, depth, reliability Execute confidently when timing matters. 👉 Open account → COINOTAG recommends • Exchange signup 🧭 A focused workflow for traders Alerts, watchlists, and a repeatable process. 👉 Get started → COINOTAG recommends • Exchange signup ✅ Data‑driven decisions Focus on process—not noise. 👉 Sign up → Recent DeFi incidents in 2025, including Balancer’s $116 million exploit and Stream Finance’s $93 million loss, highlight vulnerabilities in decentralized finance, prompting reforms like RedStone’s risk ratings and the Ethereum Protocol Advocacy Alliance to enhance security and policy engagement. Balancer Hack: A sophisticated exploit drained $116 million from liquidity pools, targeting stable assets like wstETH and osETH. Stream Finance Collapse: Exposed $284 million in loans and stablecoins, causing depeggings and liquidity issues across protocols. Industry Response: Initiatives from RedStone and major Ethereum protocols aim to introduce risk scoring and advocate for better regulations, with DeFi TVL dropping to $193 billion. Discover the latest DeFi incidents shaking the crypto world in 2025, from major hacks to reform efforts. Stay informed on risks and innovations driving a safer ecosystem today. What Are the Latest DeFi Incidents and Reforms in 2025? DeFi incidents in 2025 have exposed critical vulnerabilities, with Balancer losing over $116 million to a smart contract exploit and Stream Finance facing a $93 million shortfall that rippled through lending markets. These events underscore the need for robust security, leading…

Author: BitcoinEthereumNews
Block and Nvidia lead sharp tech sell-off as markets close the week deeply in the red

Block and Nvidia lead sharp tech sell-off as markets close the week deeply in the red

The post Block and Nvidia lead sharp tech sell-off as markets close the week deeply in the red appeared on BitcoinEthereumNews.com. Block and Nvidia weren’t just part of the problem on Friday, they were the problem. The U.S. stock market took an aggressive beating to close out the week, led by tech names that couldn’t keep it together. Block, the payments company started by Jack Dorsey, plunged by 10% after reporting disappointing third-quarter numbers. As Cryptopolitan reported earlier, Block’s earnings per share came in at just 54 cents, while analysts surveyed by LSEG expected 67 cents. Revenue didn’t help either, coming in at $6.11 billion, short of the $6.31 billion expected. Sure, that’s still 2% higher than last year, but nobody’s clapping for single digits, and the stock has now fallen 24% this year. It’s the latest blow to Dorsey’s once-shiny Square platform, which clearly isn’t printing profits the way it used to. Nvidia, Oracle and others sink deeper into red While Block was bleeding from weak earnings, Nvidia was dragging the rest of the tech market with it. The chip giant lost 4% just on Friday, closing out the week with a brutal 11% decline. It wasn’t alone in the mess. Oracle also dropped 4%, locking in the same 11% weekly loss, while Palantir Technologies was down a painful 15% and Broadcom sank 8% this week. Tech leaders were no-shows when it mattered. The damage didn’t stop with individual stocks. Major indexes followed them straight into the gutter. The S&P 500 fell 1.2%, while the Nasdaq Composite dropped 2%. The Dow Jones Industrial Average slid 416 points, or 0.9%. These capped off an ugly stretch. The S&P 500 is now down 3% week-to-date. The Dow lost around 2%, and the Nasdaq cratered nearly 5% during the same period. By Friday morning, the S&P 500 broke below its 50-day moving average for the first time since April 30, 2025. That ended…

Author: BitcoinEthereumNews
The Best Crypto Presale of November 2025

The Best Crypto Presale of November 2025

The post The Best Crypto Presale of November 2025 appeared on BitcoinEthereumNews.com. Crypto Presales The final quarter of 2025 has brought new life into the crypto market. Bitcoin remains strong after the Federal Reserve’s shift toward easing monetary policy, but the real action is happening elsewhere — in the altcoin space. Early investors are looking for the best crypto to buy now, focusing on projects that combine innovation with real-world use. Among the latest altcoins to buy, four have stood out for their potential: Solana, Chainlink, Polygon, and Digitap ($TAP). The fresh entrant, Digitap, is stealing the spotlight with its rapidly growing presale, live financial app, and an ambitious roadmap for providing crypto/fiat access to the general public. Let’s take a look at the altcoins to watch out for this November. 1. Digitap ($TAP): The Future of Borderless Banking While established players dominate the infrastructure layer, Digitap is building something much more tangible — a bridge between crypto and everyday finance. It’s not just another token; it’s an entire financial ecosystem that merges banking, payments, and crypto into one seamless app. With over $1.4 million raised in its ongoing crypto presale, Digitap is already being hailed as the best crypto to buy now this November. At its current presale price of $0.0268 (set to rise to $0.0297 in the next round), Digitap gives early investors the kind of entry opportunity rarely seen in utility-driven tokens. The app is now live, available on iOS and Android, and enables users to store, send, and spend both fiat and cryptocurrency instantly. Its Visa-backed Digitap Card works globally with Apple Pay and Google Pay, allowing users to pay anywhere while maintaining full privacy through no-KYC onboarding. What really sets Digitap apart from other altcoins to buy is its AI-powered Smart Routing Engine, which automatically determines the most cost-efficient path for every transaction. Whether converting currencies or…

Author: BitcoinEthereumNews
Best Crypto Right Now: BlockDAG’s $435M+ Presale Crushes Cardano, Chainlink, & Stellar

Best Crypto Right Now: BlockDAG’s $435M+ Presale Crushes Cardano, Chainlink, & Stellar

Discover the best crypto right now with a tactical breakdown of BlockDAG, Cardano, Chainlink, and Stellar. See why BlockDAG’s launch timing and $435M+ presale make it a standout.

Author: Blockchainreporter
4 Altcoins to Watch, and 1 You Must Buy: The Best Crypto Presale of November 2025

4 Altcoins to Watch, and 1 You Must Buy: The Best Crypto Presale of November 2025

Early investors are looking for the best crypto to buy now, focusing on projects that combine innovation with real-world use. […] The post 4 Altcoins to Watch, and 1 You Must Buy: The Best Crypto Presale of November 2025 appeared first on Coindoo.

Author: Coindoo
Enzyme Integrates Chainlink Runtime Environment for Advanced Institutional-Level Finance

Enzyme Integrates Chainlink Runtime Environment for Advanced Institutional-Level Finance

The partnership takes into account the integration of Chainlink Runtime Environment with Enzyme to boost institutional-scale tokenized finance activities.

Author: Blockchainreporter
Top 3 Cryptocurrencies Analysts Are Tracking for Q1 2026 Growth, One of Them Could Surge 850%

Top 3 Cryptocurrencies Analysts Are Tracking for Q1 2026 Growth, One of Them Could Surge 850%

The post Top 3 Cryptocurrencies Analysts Are Tracking for Q1 2026 Growth, One of Them Could Surge 850% appeared on BitcoinEthereumNews.com. As 2026 approaches, market analysts are turning their attention to the next wave of cryptocurrencies poised for major growth. While blue-chip assets like Bitcoin (BTC) and Cardano (ADA) continue to dominate the headlines, many investors are realizing that their upside potential may be limited due to already massive market caps. The search for the best crypto to buy now has led analysts to spotlight a new contender that blends strong fundamentals with early-stage pricing, Mutuum Finance (MUTM). Bitcoin (BTC) Bitcoin (BTC) remains the undisputed leader of the cryptocurrency market, trading near $100,000 with a market cap exceeding $2 trillion. It’s often seen as the benchmark for all crypto movements, but at this scale, its growth curve is slowing. The world’s first cryptocurrency is facing heavy resistance between $116,900 and $120,000, with analysts identifying major support levels near $99,000. While Bitcoin has proven its resilience, its role has shifted. Once a high-growth asset, it now behaves more like digital gold, a store of value rather than a token for exponential profit. Analysts predict moderate growth for BTC heading into 2026, with a possible range of $125,000 to $135,000, representing only a 10–15% increase from current levels. Cardano (ADA) Cardano (ADA) is one of the most respected blockchain platforms for scalability and governance, but its price performance has been stagnant. ADA currently trades around $0.55, with a market cap of nearly $19 billion. The token faces resistance between $0.80 and $0.98, with a strong psychological barrier at $1.00. Support levels rest near $0.50–$0.57, a zone that has repeatedly been tested throughout 2025. Despite consistent development activity, Cardano’s growth potential is constrained by its maturity. It’s no longer a small-cap innovation story, it’s a well-established network facing tough competition from faster, newer DeFi ecosystems. Analysts believe ADA could trade between $0.90 and $1.10…

Author: BitcoinEthereumNews
XRP And MUTM Shine Bright, The Duo Tipped for Massive Gains When Market Eyes Recovery

XRP And MUTM Shine Bright, The Duo Tipped for Massive Gains When Market Eyes Recovery

As the crypto market begins showing signs of recovery, investor attention is turning back to projects with real-world use cases. History has shown that strong utility, not hype, builds long-term value. XRP proved this through its success in global payment systems, earning the trust of both institutions and individual investors. Now, a new crypto coin, [...] The post XRP And MUTM Shine Bright, The Duo Tipped for Massive Gains When Market Eyes Recovery appeared first on Blockonomi.

Author: Blockonomi
Nvidia Stays Clear of China Amid Tight U.S. Export Controls

Nvidia Stays Clear of China Amid Tight U.S. Export Controls

TLDRs; Nvidia CEO Jensen Huang says there are no plans to resume AI chip sales to China. U.S. export curbs continue to block Nvidia’s high-end GPU shipments to Chinese firms. China accounted for 13% of Nvidia’s 2025 revenue before bans crushed H100 and H20 chip sales. Despite setbacks, Nvidia’s $5 trillion market value underscores global [...] The post Nvidia Stays Clear of China Amid Tight U.S. Export Controls appeared first on CoinCentral.

Author: Coincentral
What does Berkshire Hathaway’s record $381.7B cash hoard signal to the market?

What does Berkshire Hathaway’s record $381.7B cash hoard signal to the market?

Warren Buffett’s Berkshire Hathaway is sitting on a mountain of cash, and that pile has never been higher. By the end of September, the Omaha-based conglomerate held $381.7 billion in cash and equivalents, accounting for more than 30% of its total assets, the largest proportion in at least three decades. The figure shows Buffett’s growing wariness toward a market he views as overheated and short on value.The “Oracle of Omaha” has always preferred patience to speculation, but his latest cash build-up is remarkable even by his conservative standards. With Buffett set to step down as CEO at the end of the year, his decision to keep Berkshire’s wallet firmly shut is being closely read as a signal about both market valuations and his confidence in his successor, Greg Abel.A reluctance to buy in an overvalued marketBuffett has long cautioned against chasing returns in frothy markets, and recent trends appear to justify his caution. The Buffett Indicator, which compares total US stock market capitalization to gross domestic product, has surged above 220%, far beyond the “playing with fire” threshold of 200% that Buffett once warned about.Despite the artificial intelligence boom lifting major tech stocks to record highs, Buffett has largely avoided joining the rally. Berkshire’s once-massive Apple stake has been significantly reduced, and the company has been a net seller of equities for 12 consecutive quarters. In the third quarter alone, Berkshire sold roughly $6 billion worth of stock while refraining from share buybacks for a fifth straight quarter.Buffett’s aversion to the current market extends beyond technology. With valuations stretched across sectors and Treasury yields hovering around 4%, he appears to favor the safety and flexibility of cash over stretching for returns. As one of history’s most disciplined value investors, Buffett’s message seems clear: opportunities are scarce, and patience is a virtue.Echoes of 2005: caution before a stormThis isn’t the first time Buffett has built up a war chest. In 2005, Berkshire’s cash holdings climbed to about 25% of assets, just two years before the global financial crisis. Critics then accused him of being too cautious and missing out on gains in the next 2 years, but his conservatism allowed him to deploy capital aggressively when markets crashed, scooping up quality assets at bargain prices.While today’s market backdrop is different, Buffett’s strategy remains consistent: hold fire when prices are high, and strike when value reappears. Analysts note that Berkshire’s cash reserves don’t necessarily signal that Buffett expects a market crash, but rather that he’s struggling to find attractively priced investments amid inflated valuations and narrow market leadership dominated by a handful of mega-cap tech names.Patience, not panic: the power of optionalityThe buildup of Berkshire’s record cash pile reflects a broader reality: there are few bargains left in the market. With the S&P 500’s Shiller CAPE ratio at 40x, its second-highest level in 150 years, Buffett’s decision to wait for better entry points appears prudent.The Shiller CAPE ratio measures stock valuations by comparing current prices to inflation-adjusted average earnings over the past ten years, helping smooth out short-term market fluctuations.By holding cash and ultra-safe Treasuries, Berkshire maintains the flexibility to act decisively when opportunities arise. Buffett’s cautious positioning may frustrate investors hoping for higher returns in the short term, but history suggests his patience often pays off.For the average investor, the takeaway is not to mimic Buffett’s moves exactly but to embrace his mindset: stay diversified, avoid excessive leverage, and keep some dry powder ready. In markets driven by euphoria, restraint can be the most profitable move of all.The post What does Berkshire Hathaway’s record $381.7B cash hoard signal to the market? appeared first on Invezz

Author: Coinstats