2026-08-18 Terça

Notícias de cripto - Página 846

Mantenha-se a par do mercado de cripto. Notícias em tempo real, análises, preços, histórias em alta e análise de especialistas — tudo num só lugar.

SIREN sings a warning even as bulls defend local support: What’s next?

AI-powered memecoin SIREN has exhibited significant volatility and bullish momentum since February, though it recently entered a corrective phase. The 3-day chart remains in a bullish trend, but the RSI is retreating from overbought levels, and trading volume has notably declined. A descending triangle pattern suggests a potential breakdown below the critical $0.78-$0.80 local support zone. If breached, this could trigger a deeper correction toward $0.70. For a sustained upward move, a high-volume breakout above $2 is necessary, but current low demand makes this unlikely. Traders are advised to wait for clearer signals, as a false breakout or further decline appears probable in the short term.

ambcrypto03/30 07:12

SIREN sings a warning even as bulls defend local support: What’s next?

ambcrypto03/30 07:12

Euro Stablecoins Have Entered DeFi, What Are Other Local Currencies Waiting For?

Euro stablecoins are leading the adoption of non-USD stablecoins in DeFi, while other local currency stablecoins remain primarily used for payments and settlements. The implementation of MiCA regulations in Europe effectively ended Tether’s EURT, reducing its supply from over $400M to around $50M. However, the broader non-USD stablecoin market (excluding EURT) has nearly tripled since early 2023, reaching $1.1B by February 2026. Euro-denominated stablecoins account for over 90% of non-USD transaction volume and are increasingly integrated into DeFi protocols like Aave and Morpho for lending and trading. In contrast, other local currency stablecoins (e.g., BRL, JPY) are mostly used for payments, remittances, and enterprise settlements, with nearly 80% of their activity falling under unidentified transfers. Regulatory clarity, as seen in Brazil and Japan, is crucial for adoption. The growth of non-USD stablecoins is driven by their potential to reduce FX costs, streamline cross-border payments, and minimize dollar dependency. While euro stablecoins have set a precedent for DeFi integration, broader adoption of other local currency tokens will likely focus first on payment infrastructure before expanding into DeFi applications.

marsbit03/30 06:58

Euro Stablecoins Have Entered DeFi, What Are Other Local Currencies Waiting For?

marsbit03/30 06:58

Tiger Research: What AI Services Do Crypto Companies Offer?

This Tiger Research report examines the growing trend of cryptocurrency companies integrating AI services, driven by a fear of missing out (FOMO). Unlike previous cycles, established and profitable firms like Coinbase and Binance are leading this charge, moving AI from theory to practical necessity. Key areas of AI adoption include: - **Research:** Projects like Surf are building crypto-native AI tools that aggregate fragmented on-chain and social data, providing more accurate answers than general AI models. - **Trading:** Exchanges are deploying AI to let users execute trades via natural language commands, lowering the barrier for non-developers and automating strategies. The goal is user retention in an increasingly competitive landscape. - **Security/Audit:** Firms like CertiK use AI to enhance smart contract audits by automating initial code scans and enabling post-audit, real-time monitoring, thus addressing previous security blind spots. - **Payment Infrastructure:** Protocols are emerging to enable AI agents to make autonomous payments (e.g., for APIs or services) using on-chain wallets and stablecoins. Circle’s proposed Gateway-x402 integration is a notable example, though this field is still nascent. The push is fueled by rapid AI advancements (e.g., MCP, OpenClaw) and competitive anxiety. However, the report cautions that while adoption is accelerating, the gap between offering a feature and its actual, trusted use remains significant. The motivation is strategic positioning for an AI-driven future, not just marketing.

marsbit03/30 06:41

Tiger Research: What AI Services Do Crypto Companies Offer?

marsbit03/30 06:41

How to Determine if a Candlestick Chart is Worth Buying in 3 Seconds

In his article, experienced crypto trader Mac shares a simplified approach to quickly evaluating whether a chart is worth buying within 3 seconds, based on market structure rather than complex indicators. He emphasizes four key rules: buy if the chart is in an uptrend (making higher highs and higher lows), avoid if it's consolidating or in a downtrend (making lower lows and lower highs), and consider buying if it's transitioning from a downtrend to an uptrend. Mac explains that market structure breaks—such as a price falling below a previous higher low in an uptrend or breaking above a previous lower high in a downtrend—signal trend changes. He uses examples like PayPal, Coinbase, and Bitcoin to illustrate these concepts, showing how structural breaks indicate shifts in market control between buyers and sellers. He also shares three critical lessons: avoid trying to "catch the bottom" in a confirmed downtrend, trust your analysis by combining technicals with fundamentals and narrative, and don't worry about entering late—just not too late, ideally after a few higher highs and higher lows confirm the trend. The goal is to improve trading odds by focusing on clear, high-timeframe trends and avoiding emotional decisions.

marsbit03/30 06:29

How to Determine if a Candlestick Chart is Worth Buying in 3 Seconds

marsbit03/30 06:29

Bitcoin Bears Press On, Can the $60,000 Defense Line Hold? | Invited Analysis

Bitcoin faces continued bearish pressure, testing the critical $60,000 support level. The market remains in a downtrend, with BTC breaking below a short-term rising trendline and consolidating near the lower boundary of its upward channel. A break below $60,000 could confirm a C-3 wave decline. Meanwhile, HYPE shows independent strength, holding above the $36–38 support zone after a pullback, with potential for further upside if support holds. Trading strategies emphasize short-term opportunistic positions (30% capital) using scalping models, while maintaining a core bearish stance on BTC with a held short position from $89,000 (currently +24.76%). Key resistance levels for BTC are $69,500–72,000 and $74,500–76,000; supports are $65,000–66,000, $60,000–62,500, and $57,400. Risk management includes strict stop-losses and dynamic trailing stops. All analysis is for informational purposes only; not investment advice.

marsbit03/30 06:18

Bitcoin Bears Press On, Can the $60,000 Defense Line Hold? | Invited Analysis

marsbit03/30 06:18

Bitcoin Bears Press On, Can the $60,000 Defense Line Be Held? | Invited Analysis

This market analysis provides a technical outlook for Bitcoin (BTC) and HYPE, focusing on the week of March 30 to April 5. **Key Market Outlook:** The dominant bearish trend for Bitcoin continues, with the price testing a critical support level near the lower boundary of an ascending channel originating from the February 6 low of ~$60,000. A break below this $65,000-$66,000 support zone could lead to a further decline towards the $60,000-$62,500 area. Resistance levels are identified at $69,500-$72,000 and $74,500-$76,000. The analysis maintains that the current movement is part of a larger corrective pattern (C-wave), with a potential C-3 decline if $60,000 is breached. **Trading Strategies:** * **BTC Medium-Term:** A 60% short position (1x leverage), initiated at ~$89,000, remains open with a ~24.76% profit. It will be closed if the price breaks above a key resistance band. * **BTC Short-Term:** Two scenarios are proposed using 30% capital: (A) selling into rallies near resistance levels, or (B) shorting on a breakdown below the $65,000-$66,000 support. Strict stop-losses and a trailing profit protection method are emphasized. * **HYPE Short-Term:** The token shows an independent bullish structure. The strategy is to "follow the trend and buy on dips," focusing on the $36-$38 support zone for long entries (30% capital, 1x leverage), while acknowledging its performance is still tied to Bitcoin's overall trend. **Performance Recap (Previous Week):** * A BTC short-term trade yielded a ~6.17% profit. * A HYPE long-term trade yielded a ~5.25% profit. * The medium-term BTC short position is significantly profitable. *Disclaimer: This is a technical analysis log for informational purposes only and not investment advice. Market risk is high.*

Odaily星球日报03/30 06:15

Bitcoin Bears Press On, Can the $60,000 Defense Line Be Held? | Invited Analysis

Odaily星球日报03/30 06:15

Bitcoin Struggles Under Key Adjusted Realized Price — Why It Matters

Bitcoin has been struggling to reclaim the $80,000 level, with its price peaking around $76,000 over the past two months. According to on-chain analyst Darkfost, this resistance is due to the adjusted realized price—excluding coins older than seven years—which currently sits at approximately $72,500. Historically, extended periods below this level have coincided with bearish phases, potentially indicating several more months of negative price action. As of now, Bitcoin trades at $66,629, showing minimal movement over the past month. Despite increased trader attention and record open interest levels, a sustained recovery would require improved macroeconomic conditions, liquidity, and demand. Without these factors, the market may face continued challenges.

bitcoinist03/30 06:01

Bitcoin Struggles Under Key Adjusted Realized Price — Why It Matters

bitcoinist03/30 06:01

New U.S. AI Policy: Ending the Era of '50 Laboratories,' Washington Opens a New Wide Door

The U.S. is shifting from a fragmented, state-by-state regulatory approach for AI to a unified federal framework, echoing the historical centralization seen with the Interstate Commerce Act of 1887. While this move promises to reduce compliance burdens and enhance competitiveness against global rivals like China, it fundamentally represents a consolidation of regulatory power in Washington. The new policy aims to establish federal preemption over state laws, creating a single set of rules to streamline innovation and maintain U.S. leadership in AI’s scale-driven economy. However, this centralization also risks increased federal control over time, potentially limiting flexibility and introducing future regulatory uncertainties. The framework addresses key areas like child protection, energy costs, intellectual property, and free speech but relies on existing laws and courts rather than a new dedicated agency. Compared to the EU’s safety-first and China’s state-led models, the U.S. prioritizes market scale and innovation speed. For startups, compliance may simplify in the short term, but long-term risks include political volatility and unresolved legal gray areas, particularly around data usage and intellectual property. Ultimately, the era of state-level "laboratories" is ending, replaced by a more efficient but centrally controlled federal "factory."

marsbit03/30 05:55

New U.S. AI Policy: Ending the Era of '50 Laboratories,' Washington Opens a New Wide Door

marsbit03/30 05:55

2.1 Gigawatt Computing Power Aircraft Carrier Sets Sail! Microsoft Takes Over Texas AI Factory Project, Moves into Same Campus as OpenAI

In the global AI computing race, Abilene, Texas, is emerging as a key strategic hub. Microsoft has officially taken over a large-scale data center construction project originally initiated by OpenAI. The collaboration, led by data center developer Crusoe, will see Microsoft and OpenAI as neighbors in the same campus. The project will feature two new state-of-the-art "AI factory" data centers, supported by a dedicated 900-megawatt power plant. With Microsoft’s involvement, the campus will expand to a total of 10 data center buildings, reaching a total computing capacity of 2.1 gigawatts. Notably, OpenAI has decided to halt further expansion at the Abilene site and will instead distribute new computing resources across other U.S. locations to optimize grid load and resource allocation. The campus already hosts major players like Microsoft, OpenAI, and Oracle. The 2.1-gigawatt scale signifies a shift from gigawatt-level to larger computing clusters, enabling improved energy sharing and reduced latency for AI model training. This transformation positions Abilene as a critical hub in global AI infrastructure, with physical proximity between Microsoft and OpenAI likely accelerating the development of next-generation large-scale AI models.

marsbit03/30 05:54

2.1 Gigawatt Computing Power Aircraft Carrier Sets Sail! Microsoft Takes Over Texas AI Factory Project, Moves into Same Campus as OpenAI

marsbit03/30 05:54

BIT Research: Escalating Geopolitical Conflicts, Why is Bitcoin Starting to Outperform Traditional Assets?

The market is undergoing a macro repricing phase dominated by escalating geopolitical tensions, particularly related to Iran, which is increasing uncertainty around energy supply, inflation, and global growth. While initial market expectations leaned toward looser policy, rising conflict risks are prompting a reassessment of rate cut timelines and a potential shift toward more hawkish policies. In the initial phase, rising oil prices drove inflation expectations higher, tightening financial conditions and pressuring risk assets, including Bitcoin. However, Bitcoin demonstrated relative resilience due to its prior price correction, which limited passive selling pressure. Unlike gold, Bitcoin has no physical carry cost, giving it a comparative advantage in a high real-rate environment. As the shock persists, the narrative is transitioning from inflation concerns to growth worries, with weakening industrial metals like copper reflecting dampened demand. If the situation continues, a third policy response phase may emerge, where governments and central banks intervene with fiscal support or liquidity measures. At this stage, market focus would shift from inflation to liquidity expectations, historically a supportive environment for Bitcoin as a non-sovereign asset. Additionally, structural shifts in global capital flows—such as resource-exporting nations diversifying away from U.S. assets amid reserve neutrality concerns—are tightening global liquidity and raising long-term rates. Bitcoin’s performance is increasingly tied to both risk sentiment and its sensitivity to liquidity cycles. Once policy easing expectations rise, Bitcoin may strengthen further relative to traditional assets, which face dual pressure from rates and growth. The key for investors is to monitor the transition in macro narrative: from oil-driven inflation to growth constraints, and eventually to policy-led liquidity. Bitcoin, having already undergone significant adjustment, is positioned to show relative outperformance as the market shifts toward liquidity-driven pricing.

marsbit03/30 05:51

BIT Research: Escalating Geopolitical Conflicts, Why is Bitcoin Starting to Outperform Traditional Assets?

marsbit03/30 05:51

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