Investors have initiated a class-action lawsuit against Bakkt Holdings, alleging non-disclosure of critical information related to its financial dependence on now-terminated contracts with Webull and Bank of America.

Affirm's stock experienced a major decline following tariff announcements that have affected the buy now, pay later sector, while Klarna has delayed its IPO amidst a broader downturn in the IPO market.

Codex is developing a layer-2 blockchain network dedicated to stablecoins, having secured $15.8 million in funding, while 1Money also raised $20 million for its own stablecoin payment platform.

The Brazilian Superior Court of Justice has ruled that cryptocurrencies can be seized to repay creditors, acknowledging them as a means of payment and store of value.

Zhihu is integrating AI search to enhance its platform, aiming to position itself as a leading site for professional knowledge sharing and public discourse in China, similar to international counterparts.

Microsoft's AI strategy involves developing models with a slight delay to prioritize cost efficiency and tailored use cases, while continuing its partnership with OpenAI for AI development through 2030.

SEC Commissioner Caroline Crenshaw has expressed concerns that the SEC's guidelines on stablecoins may understate market risks by classifying some as non-securities.

President Trump dismissed General Tim Haugh as head of the National Security Agency without public explanation, while far-right activist Laura Loomer claimed influence over the decision.

The US has exempted Russia and Belarus from President Trump's tariffs, citing significant trade limitations due to existing sanctions, while acknowledging the importance of certain imports from Russia such as fertilizers and chemicals.

Approximately 400,000 FTX users could forfeit $2.5 billion in repayments if they do not fulfill KYC requirements by the June 1 deadline, with verified creditors expected to receive 118% of their claim value.

Microsoft has launched a browser-based Quake II demo using its Copilot AI platform, demonstrating the technology's capabilities and limitations in game environment simulation.

Ethereum's reserves on exchanges are diminishing, leading to concerns about possible supply constraints amid fluctuating prices and market conditions.

The U.S. has begun enforcing a new 10% tariff on imports from numerous countries, altering post-World War Two trade policies, while exempting Canada and Mexico and excluding certain products.

Filament, a decentralized exchange, was exploited through a self-liquidation tactic, leading to a loss of around $572,000, and has since paused operations to investigate and work on fund recovery.

European Union leaders urge a composed approach to the market fluctuations caused by President Trump's tariffs, as they assess the potential economic repercussions and contemplate countermeasures.

Bitcoin and stock markets have declined following the increase in tariffs, which has sparked worries about a potential global sell-off and its implications for the economy.

Waymo is exploring the use of interior camera data from its autonomous vehicles for training AI models and personalized advertising, with an opt-out option for riders, as it seeks new revenue streams while expanding its robotaxi services.

Shopify CEO Tobi Lütke has implemented a policy requiring teams to consider AI solutions before requesting additional human resources, reflecting a broader tech industry trend towards leveraging AI for operational efficiency.

AICT, a Chinese AI firm specializing in traffic control technologies, is preparing to apply for an IPO in Hong Kong with the intention to raise over US$200 million.

The US SEC is convening a roundtable with representatives from Uniswap, Coinbase, and Cumberland DRW to deliberate on the regulation of crypto trading and consider adjustments to existing SEC statements on cryptocurrency.