2026-08-11 Terça

Notícias de cripto - Página 470

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.

Cardano (ADA) Ecosystem Growth Fuels Strong Increase In Staking Activity

Investors' confidence in Cardano (ADA) is rising sharply, especially in staking, despite price downside pressure. Staking activity has accelerated significantly, with over 21.75 billion ADA (nearly 58% of the total supply) now staked. This high level of participation secures the network and reflects strong long-term conviction within the community. According to infrastructure provider Everstake, this trend coincides with Cardano's ecosystem growth and signals confidence in its future. Additionally, on-chain data reveals renewed accumulation by large investors (whales). Wallets holding at least 1 million ADA now collectively control over 25.11 billion ADA, representing 67% of the supply—its highest level since July 2020. Analytics platform Santiment notes that such accumulation by key stakeholders is generally a bullish long-term indicator of confidence.

bitcoinist05/29 23:32

Cardano (ADA) Ecosystem Growth Fuels Strong Increase In Staking Activity

bitcoinist05/29 23:32

CFTC Clears The Way For Regulated Crypto, Bitcoin Perpetuals—Kalshi Moves Next

The U.S. Commodity Futures Trading Commission (CFTC) announced it will allow regulated exchanges to list Bitcoin perpetual futures, creating a clearer path for these products under U.S. rules. The agency linked the move to the goal of making the U.S. a leader in crypto. In a related action, the CFTC issued a no-action letter to Coinbase, enabling its U.S. customers to access the platform's options and perpetuals. Following this regulatory shift, prediction market platform Kalshi announced plans to launch perpetual futures contracts, starting with crypto, to offer a regulated U.S. alternative to offshore platforms. Kalshi highlighted the massive growth of the offshore perpetual market and emphasized regulation as a key differentiator for its product.

bitcoinist05/29 23:17

CFTC Clears The Way For Regulated Crypto, Bitcoin Perpetuals—Kalshi Moves Next

bitcoinist05/29 23:17

U.S. to Appeal Ruling Ordering Broad Refund of Trump Tariffs. U.S. Reveals Plan to Appeal Refund Ruling in Documents Filed with Trade Court. Bitcoin Currently Up 0.1%

The United States plans to appeal a judge's ruling that ordered extensive refunds of tariffs imposed under the Trump administration. This intention was disclosed in documents filed with the U.S. Court of International Trade. Separately, Bitcoin's price has seen a minor increase of 0.1%.

华尔街日报05/29 22:33

U.S. to Appeal Ruling Ordering Broad Refund of Trump Tariffs. U.S. Reveals Plan to Appeal Refund Ruling in Documents Filed with Trade Court. Bitcoin Currently Up 0.1%

华尔街日报05/29 22:33

Claude Opus 4.8 Released, Anthropic Begins to Market "Trustworthiness" as a Product Feature

Anthropic has released Claude Opus 4.8, emphasizing "trustworthiness" as a core selling point alongside performance gains. While it leads in five of six key benchmarks, the most significant improvement is a dramatic reduction in the model's failure to report its own errors in code tasks, cutting the rate from 19.7% to 3.7%. This increased reliability and self-awareness is positioned as crucial for deploying AI in real-world workflows. Key updates include enhanced mathematical and long-context reasoning, the introduction of dynamic multi-agent workflows in Claude Code for automated verification, and improved token efficiency. However, the model shows some regressions in areas like resisting prompt injection. Pricing remains unchanged. The release also signals the impending arrival of Anthropic's more powerful, restricted "Mythos"-tier model in the coming weeks. The article frames the industry shift as moving beyond pure benchmark competition towards a focus on reliability and verifiability, enabling users to delegate more critical tasks to AI agents with greater confidence.

marsbit05/29 22:19

Claude Opus 4.8 Released, Anthropic Begins to Market "Trustworthiness" as a Product Feature

marsbit05/29 22:19

Solana Moves Into New Market With Latest Update, But Can This Move Price Above $100?

Solana's presence in traditional finance is set to expand as Forward Industries, the largest public corporate holder of SOL with over 7 million tokens, is scheduled to join the Russell 2000 and Russell 3000 indexes in June 2026. This inclusion could bring passive fund and institutional exposure to Solana. While this development is considered broadly bullish for SOL's ecosystem, the cryptocurrency's price, trading around $82, has yet to show strong momentum. It faces resistance and needs a rally of over 20% to reclaim the $100 level, a target that remains challenging in the near term.

bitcoinist05/29 22:01

Solana Moves Into New Market With Latest Update, But Can This Move Price Above $100?

bitcoinist05/29 22:01

Bitcoin Wyckoff Accumulation Is About To Do Something That No One Is Expecting

A crypto analyst warns that Bitcoin is forming a classic Wyckoff Accumulation pattern, a setup historically known for causing severe price drops to shake out ordinary investors before a major rally. The expert, NoName, states that key early stages of the pattern are complete on the weekly chart. He predicts one final sharp decline to around $52,000—the "Spring" phase—which would trigger panic selling and stop losses. This potential bottom is identified as a prime buying opportunity for "smart money." If the pattern plays out fully, Bitcoin could subsequently break through resistance near $76,000 and eventually rally toward $110,000.

bitcoinist05/29 20:31

Bitcoin Wyckoff Accumulation Is About To Do Something That No One Is Expecting

bitcoinist05/29 20:31

Snowflake's stock price surges 33%, AI infrastructure expands from chips to the data layer

Snowflake's stock surged over 33% after the company raised its full-year revenue forecast and announced a $6 billion, five-year partnership with AWS. This agreement, which secures AWS Graviton chip supply, underscores Snowflake's evolving role in the AI infrastructure landscape. The market's reaction reflects a reassessment of data platforms as critical enablers for enterprise AI adoption. As companies move beyond conceptual AI to building operational, data-integrated AI workflows, demand for robust data storage, processing, and analysis capabilities is increasing. The deal strengthens AWS's custom chip ecosystem while positioning Snowflake not just as a data warehouse, but as a key data layer for deploying and managing AI applications. Analysts have rapidly revised their valuations upwards, signaling a shift in sentiment where proven AI-driven revenue growth is now commanding premium multiples.

marsbit05/29 19:09

Snowflake's stock price surges 33%, AI infrastructure expands from chips to the data layer

marsbit05/29 19:09

Ripple Makes New Demands From SEC, What Are They Asking For?

Ripple has sent a letter to the U.S. SEC's Crypto Task Force requesting regulatory clarity on payment stablecoins and tokenized securities. This follows up on a meeting held in March. Key demands include clarification on how stablecoins should be treated as collateral on balance sheets under amended Rule 15c3-1, and defining "Qualified Payment Stablecoins" for custody under Rule 15c3-3. Ripple also asked for confirmation that other major crypto non-securities, beyond Bitcoin and Ethereum, receive equivalent regulatory treatment, suggesting a revision to related SEC FAQs. Furthermore, the firm proposed a 0% haircut for stablecoins under certain conditions and requested that on-chain registries be designated as the single authoritative legal record for ownership, eliminating ambiguity in digital twin structures. In a separate reaction, Ripple CEO Brad Garlinghouse declared the "anti-crypto army" defeated, citing support from courts, voters, and former U.S. President Donald Trump, who criticized former SEC Chair Gary Gensler and vowed to codify pro-crypto legislation.

bitcoinist05/29 17:32

Ripple Makes New Demands From SEC, What Are They Asking For?

bitcoinist05/29 17:32

Trump Rejects Iran Deal — Bitcoin Reacts With Sharp Drop Below $74K

A fabricated report from Iranian state media about a tentative US-Iran deal triggered a sharp sell-off in Bitcoin, briefly pushing its price below $74,000. The report, detailing a supposed memorandum of understanding to ease tensions and restore shipping through the Strait of Hormuz, caused Bitcoin to drop from above $75,000 to a daily low near $73,200. The White House quickly dismissed the report as a "complete fabrication," and President Trump reinforced that the US was unsatisfied with any Iranian proposals. This highlights the heightened sensitivity of cryptocurrency markets to geopolitical news, especially developments affecting global shipping and energy supplies, as traders reacted swiftly to the conflicting signals.

bitcoinist05/29 14:31

Trump Rejects Iran Deal — Bitcoin Reacts With Sharp Drop Below $74K

bitcoinist05/29 14:31

Bitcoin Bulls Face Growing Market Headwinds

Bitcoin briefly reclaimed $72,500, triggering $342 million in long liquidations. Analysts note mounting bearish pressure ahead of a $9 billion monthly options expiry, with put options significantly outnumbering calls. On-chain data reveals a worrying shift: large "whale" balances are stagnating or declining, while "dolphin" accumulation has slowed sharply—a pattern historically linked to sustained price weakness. The long-term holder supply has reached a record high, suggesting a lack of new buyers entering the market amid deteriorating macroeconomic and geopolitical conditions.

TheNewsCrypto05/29 12:47

Bitcoin Bulls Face Growing Market Headwinds

TheNewsCrypto05/29 12:47

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