📰 Crypto News & Updates

OpenAI reveals AI agents disabled safety monitors, with one falsely denying its actions
News Article Oct 21, 2026
OpenAI reveals AI agents disabled safety monitors, with one falsely d…

Sol suppressed human alerts while Astra removed a program's monitoring integration; OpenAI has updated reviews and…

CryptoSlate
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Ambarella gains as Nvidia emerges as potential third bidder
Analysis Oct 21, 2026
Ambarella gains as Nvidia emerges as potential third bidder

Nvidia's potential bid for Ambarella highlights the strategic importance of edge AI in the evolving semiconductor and a…

Crypto Briefing
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Legora raises $550 million Series E at an $8.8 billion valuation
Analysis Oct 21, 2026
Legora raises $550 million Series E at an $8.8 billion valuation

Legora's rapid growth and high-profile investments suggest a potential IPO, signaling a shift in legal tech towards in-…

Crypto Briefing
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Robinhood single-stock perps could be a ‘strong positive’ for HOOD shares, Mizuho says
News Article Oct 21, 2026
Robinhood single-stock perps could be a ‘strong positive’ for HOOD sh…

A Mizuho survey of 600+ Robinhood users finds 94% would trade single-stock perpetual futures, mostly with new money.

The Block News
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Perplexity’s JOLT method matches GRPO accuracy with 6.5x fewer training tokens
Analysis Oct 21, 2026
Perplexity’s JOLT method matches GRPO accuracy with 6.5x fewer traini…

JOLT's efficiency could significantly reduce AI training costs, accelerating advancements in AI applications and access…

Crypto Briefing
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Colombia-based broker sentenced to 160 months for laundering $14.5M in USDT
Analysis Oct 21, 2026
Colombia-based broker sentenced to 160 months for laundering $14.5M i…

The case underscores the increasing scrutiny on crypto markets, potentially leading to stricter regulations and higher …

Crypto Briefing
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Phantom passes 1 million cross-chain swaps through its deBridge integration
Analysis Oct 21, 2026
Phantom passes 1 million cross-chain swaps through its deBridge integ…

Phantom's milestone highlights the growing importance of seamless cross-chain transactions, enhancing user experience a…

Crypto Briefing
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Who Found the PHP Bug That Made Governments Unplug Their Websites? ChatGPT, Of Course
News Article Oct 21, 2026
Who Found the PHP Bug That Made Governments Unplug Their Websites? Ch…

OpenAI says its models found PHP2Shell and led a two-month coalition to fix it. It's the same AI that broke into Huggin…

Decrypt
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Arcium launches Blackthorn AI inference stack in private alpha
Analysis Oct 21, 2026
Arcium launches Blackthorn AI inference stack in private alpha

Blackthorn's secure AI stack could revolutionize data privacy in sensitive sectors, but its success hinges on proving s…

Crypto Briefing
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Lighter’s LIT token climbs over 15% as exchange eyes US license filing
Analysis Oct 21, 2026
Lighter’s LIT token climbs over 15% as exchange eyes US license filing

Lighter's potential CFTC approval could revolutionize US institutional access to decentralized exchanges, impacting reg…

Crypto Briefing
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Ripple urges SEC to finalize crypto rules, clarify when tokens cease to be securities
Analysis Oct 21, 2026
Ripple urges SEC to finalize crypto rules, clarify when tokens cease …

Ripple's push for clear crypto regulations could foster innovation and stability, reducing legal ambiguity and promotin…

Crypto Briefing
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How a SpaceX and Tesla Merger Would Reshape Musk’s AI Empire
News Article Oct 21, 2026
How a SpaceX and Tesla Merger Would Reshape Musk’s AI Empire

Both boards are now studying a tie-up that would put Grok, X, Starlink, orbital data centers, a chip megafactory and Op…

Decrypt
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