Crypto World Echo

Valkyrie amends Bitcoin Fund S-1 filing with enhanced custody and valuation rules

Valkyrie Investments refiled an amended Form S-1 with the Securities and Exchange Commission on Thursday for its Valkyrie Bitcoin Fund, adding more precise rules around custody, valuation, seed investments, and risks as the cryptocurrency investment vehicle awaits regulatory approval to trade on Nasdaq. The new filing updates the index used to value the fund’s Bitcoin from Lukka Prime to the CME CF Bitcoin Reference Rate – New York Variant, which calculates the reference rate as of 4 PM Eastern

Cathie Wood’s Ark Invest Buys More Bullish as Crypto Stocks Rally

Ark Invest added to its Bullish position as crypto-linked equities climbed, continuing Cathie Wood’s active portfolio rotation. Ark Invest Doubles Down on Bullish Shares Cathie Wood’s Ark Invest continued to build its position in crypto exchange operator Bullish on Monday, purchasing additional shares as equity markets staged a broad-based rally. According to Ark’s daily trading […]

While Researchers Say Bitcoin Has Time on Quantum Security, Not Everyone Agrees

A new report from Coinshares argues that quantum computing poses a manageable, long-term risk to Bitcoin, but a pointed rebuttal from a post-quantum security advocate says that confidence may be misplaced. Post-Quantum Security Debate Heats up After Coinshares’ Bitcoin Report The Coinshares report, titled “Quantum Vulnerability in Bitcoin: A Manageable Risk,” contends that while future […]

Sam Bankman-Fried Seeks New Trial as FTX Case Returns to Federal Docket

Sam Bankman-Fried has filed a pro se motion for a new trial in federal court, arguing newly discovered evidence and alleged constitutional violations warrant revisiting his FTX fraud conviction. First reported by Inner City Press, the motion was docketed Feb. 10 in the U.S. District Court for the Southern District of New York, according to […]

CME to Launch Single Stock Futures on 50+ Major U.S. Shares, Including Nvidia and Tesla

CME Group plans to introduce cash-settled Single Stockfutures this summer, offering futures exposure to more than 50 major U.S.companies including Alphabet, Meta, NVIDIA and Tesla. The launch remainssubject to the completion of regulatory reviews and processes.New Contracts on Over 50 U.S. StocksThe new futures will reference individual stocks drawnfrom key U.S. equity benchmarks such as the S&P 500, Nasdaq-100 and Russell1000. CME Group will list the contracts on its marketplace, and they w

Final Week Frenzy: Polymarket Bets Pile In as Logan Paul’s Pikachu Illustrator Sits Above $6.3M

Goldin’s 2026 Pokémon & TCG Auction has entered its final stretch, and all eyes are on one card: Logan Paul’s Pikachu Illustrator. With just days remaining before the gavel drops Sunday night, the auction has become less about nostalgia and more about probability, positioning, and what traders think the hobby’s crown jewel is actually worth. […]

LayerZero Labs unveils Zero blockchain with Citadel and ARK backing

<p>LayerZero Labs launches Zero blockchain with backing from Citadel and ARK, targeting high-performance finance.</p><p>The post <a href="https://cryptobriefing.com/zero-blockchain-launch-interoperability/">LayerZero Labs unveils Zero blockchain with Citadel and ARK backing</a> appeared first on <a href="https://cryptobriefing.com">Crypto Briefing</a>.</p>

Anthropic safeguards lead resigns, warns of growing AI safety crisis

<p>Head of safeguards Mrinank Sharma leaves Anthropic, citing AI safety failures and disconnect between principles and actions in the industry.</p><p>The post <a href="https://cryptobriefing.com/anthropic-ai-safety-failures/">Anthropic safeguards lead resigns, warns of growing AI safety crisis</a> appeared first on <a href="https://cryptobriefing.com">Crypto Briefing</a>.</p>

Goldman Sachs Discloses $1.1 Billion Position in Bitcoin ETF Holdings 

Bitcoin MagazineGoldman Sachs Discloses $1.1 Billion Position in Bitcoin ETF Holdings Wall Street’s Goldman Sachs has revealed an expansion of its crypto holdings, reporting roughly $2.36 billion in total crypto exposure — including $1.1 billion in Bitcoin ETFs, according to financial holding disclosures.Bitcoin’s portion of the haul — the largest of any digital asset listed — highlights just how far the venerable investment bank has shifted from earlier skepticism toward meaningful exposure in

Vitalik Outlines How Ethereum and AI Could Reshape Digital Markets

Vitalik Buterin has shared a pragmatic vision for how Ethereum and artificial intelligence (AI) could converge, focusing on privacy, trust, and more efficient markets without sidelining human decision-making. Ethereum Can Serve as a Trust Layer for AI Ethereum co-founder Vitalik Buterin has outlined a new vision for how artificial intelligence could integrate with Ethereum, emphasizing [&#8230;]

Bitcoin-Backed Bonds Facing Stress Test After Bitcoin Selloff, S&P Says

Bitcoin MagazineBitcoin-Backed Bonds Facing Stress Test After Bitcoin Selloff, S&#038;P SaysWall Street’s first attempt at a public bond sale backed by bitcoin loans has hit some turbulence after bitcoin’s sharp decline triggered forced liquidations.Bankers at Jefferies have spent months pitching institutional investors on a $188 million asset-backed bond deal tied to thousands of loans issued by crypto lender Ledn, according to Wall Street Journal reporting.&nbsp;The structure is designed to pa

Canaan Posts Sharp Q4 Revenue Rebound as Bitcoin Mining Demand Heats Up

Bitcoin mining rig maker Canaan delivered a dramatic fourth-quarter turnaround, with revenue more than doubling as bitcoin miners rushed back into the market for new hardware, signaling renewed confidence after a sluggish stretch earlier in the year. Mining Hardware Demand Powers Canaan’s Fourth-Quarter Comeback Canaan Inc. reported fourth-quarter revenue of $196.3 million, a 121.1% increase [&#8230;]

China Bitcoin legalization is priced at 5% but Beijing’s February 2026 Ban 2.0 made one detail brutal

Polymarket traders are pricing the prospect of China legalizing onshore Bitcoin purchases at roughly 5%.At first glance, the number appears dismissive. Still, it raises the question of whether the Chinese government will explicitly permit citizens to convert renminbi into Bitcoin within mainland China by the end of 2026.That distinction matters because the regulatory architecture Beijing recently completed points in the opposite direction.The prediction market asks a binary question: Will the Pe

SafeMoon's Former CEO Sentenced to Over Eight Years in Prison

A federal judge has sentenced former SafeMoon US LLCCEO Braden Karony to 100 months in prison over a multi-million dollarfraud tied to the SafeMoon token. He must forfeit about 7.5 million dollars,with restitution to be decided later, and a jury also ordered the forfeiture oftwo residential properties.Sentence and Prosecutors’ StatementsThe U.S. District Court for the Eastern District ofNew York imposed the sentence after a three-week trial that ended in May 2025,where a federal jury convicted K

The 4th HED Conference of Asia to Convene Global Institutional Investors in Hong Kong in March 2026

This content is provided by a sponsor. PRESS RELEASE. Asia continues to command global investor attention, with Hong Kong firmly positioned as a strategic gateway to China-related markets and cross-border capital flows. Against this backdrop, the 4th HED Conference of Asia Hong Kong, hosted by Finfo Global, will take place in Hong Kong on 19 [&#8230;]

Deleveraging Phase: Bitcoin Stabilizes at $70K After February’s Volatility Flush

On Feb. 10, bitcoin traded between $68,000 and $70,000, consolidating after a volatile start to the month. Finding a Local Bottom Bitcoin oscillated between $68,000 and $70,000 on Feb. 10, as the market took a breather from the extreme volatility that has characterized much of February so far. After starting the day trading above $70,500, [&#8230;]

Why Bitcoin ETFs bleed billions while Gold makes 53 new all-time highs with $559B in demand

Gold demand reached a record $555 billion in 2025, driven by an 84% surge in investment flows and $89 billion in inflows into physically backed ETFs.The World Gold Council reports ETF holdings climbed 801 tons to an all-time high of 4,025 tons, with assets under management doubling to $559 billion. US gold ETFs alone absorbed 437 tons, bringing domestic holdings to 2,019 tons, valued at $280 billion.This indicated institutional repositioning.Bitcoin, meanwhile, spent the first two months of 2026

Stablecoin-Focused Startup Tempo Adds Farcaster Founders After Neynar Acquires Social Protocol

Farcaster co-founders Dan Romero and Varun Srinivasan have joined stablecoin-focused blockchain startup Tempo following Neynar’s acquisition of the Farcaster social protocol in January 2026. Farcaster Co-Founders Join Tempo The move marks a strategic shift for the founders and the broader Merkle team, who spent the past five years building Farcaster as a decentralized social networking [&#8230;]

The Ultimate Asset: How to Win the Custom Mansory Jesko Spartans Edition

Most online casino sites launch standard giveaways daily. You see cash, spins, or gadgets. These offers eventually blend together since they are essentially the same. A typical $10,000 draw on one site feels just like any other. Spartans chose to provide something truly incomparable.The Mansory Koenigsegg Jesko Spartans Edition is a unique, one-of-one masterpiece. It is not a standard model or a simple cash payout. It is a specific machine built solely for this event, blending peak automotive te

SafeMoon founder Braden Karony sentenced to 100 months in prison for crypto fraud

<p>SafeMoon CEO Braden Karony sentenced to 100 months for crypto fraud involving token manipulation and misuse of investor funds.</p><p>The post <a href="https://cryptobriefing.com/safemoon-founder-sentencing-prison/">SafeMoon founder Braden Karony sentenced to 100 months in prison for crypto fraud</a> appeared first on <a href="https://cryptobriefing.com">Crypto Briefing</a>.</p>