MarketWhisper

According to Decrypt’s report on April 22, OP Labs rolled out its privacy product Privacy Boost on Tuesday, initially deploying it on the OP mainnet, with the goal of attracting enterprises to enter the Ethereum ecosystem. In an announcement, OP Labs said Privacy Boost is an SDK and API interface that supports companies in making private transfers and carefully interacting with DeFi applications while meeting regulatory requirements.

According to a report by Bloomberg on April 22, TRON founder Justin Sun has filed a lawsuit in the federal court in California against World Liberty Financial (WLFI). WLFI is a decentralized finance (DeFi) project backed by the son of U.S. President Donald Trump. In a statement released on Wednesday, Justin Sun said he decided to pursue legal action after attempting to resolve the dispute out of court but being refused.

Mozilla announced on Tuesday that an early version of Anthropic’s Claude Mythos AI model, identified 271 security vulnerabilities in the Firefox browser during internal testing, and that all of the issues have been fixed this week. While Mozilla said it was shocked, it also noted that the results suggest a fundamental shift may be underway in the field of online security, and that defenders may be about to narrow the long-standing advantage attackers have enjoyed.

0G Foundation announced on April 21 that it has officially partnered with Alibaba Cloud. It will bring the Qianwen (Qwen) large language model into decentralized infrastructure, enabling AI agents to directly call enterprise-grade LLMs from on-chain environments. Developers will be able to use the Qianwen inference capabilities via a token-gated access mechanism, effectively converting LLM calls into on-chain, measurable operations—making Qianwen one of the first major commercial LLMs to be embedded into a decentralized agent framework.

U.S. Securities and Exchange Commission (SEC) Chair Paul Atkins, in a keynote address at the Washington Economic Club on April 21 marking his one-year anniversary as chair, announced a “reset” plan for digital asset regulation surrounding its “A-C-T” strategy (Advancing, Clarifying, Transforming). The core elements include an “Innovation Exemption” mechanism, a five-category token classification framework, and a memorandum of understanding signed with the U.S. Commodity Futures Trading Commission (CFTC).

Bitcoin mining and AI compute company Soluna Holdings (Nasdaq: SLNH) announced on April 21 that it has signed its fourth expansion agreement with Blockware. The company added 3.3 megawatts of installed capacity to Blockware’s Dorothy 1B wind-powered data center project in West Texas, bringing Blockware’s total capacity across all Soluna sites to over 17 megawatts.

Misty’s Chief Information Security Officer 23pds issued an alert on April 22, stating that the North Korean hacking group Lazarus Group has released a new native macOS malware toolkit called “Mach-O Man,”专a专专专專專專 specialized in the cryptocurrency industry and high-value enterprise executives.

According to a Reuters report on April 22, in a draft of its S-1 registration statement to be filed soon, SpaceX issued a warning to potential investors, saying that its plans to develop space-based AI data centers and to industrialize the Moon and interplanetary space are “still in an early stage, involve significant technical complexity and unproven technology, and may not achieve commercial viability,” sharply contrasting with the optimistic attitude its CEO, Musk, has publicly expressed this year.

Tether CEO Paolo Ardoino announced on April 21 that the circulating supply of USDT has reached a new all-time high of $188.0 billion, further widening its lead over competitors and making it the third-largest crypto asset by market cap, trailing only Bitcoin and Ethereum. Ardoino emphasized that more than 550 million users in emerging markets currently rely on USDT for everyday payments.

On April 22, on-chain analyst Yu Jin monitoring showed that, impacted by the rsETH/KelpDAO incident, Aave funds continued to flow out; within three and a half days, total deposits fell from $48.5 billion to $30.7 billion. Morpho saw a modest outflow of $1.5 billion over the same period. The most notable contrast comes from Spark, whose SparkLend business TVL rose against the trend from $1.9 billion to $3.2 billion.

U.S. Navy Admiral Samuel Paparo said Tuesday at a hearing of the Senate Armed Services Committee that Bitcoin, as a means of power projection, is “a very valuable computer science tool,” and he noted that Bitcoin’s Proof of Work (PoW) technology “imposes greater costs on attackers trying to breach networks,” adding that its cybersecurity applications have “very important” computer science significance.

X (formerly Twitter) announced on April 22 that it is rolling out a Customizable Timeline feature, allowing paid iOS subscribers to pin more than 75 topics on the home tab to create a personalized algorithmic news feed centered around a single topic. The feature is powered jointly by the AI model Grok and X’s personalization system.

SpaceX announced on the X platform on April 21 that it has reached a partnership with the AI software engineering startup Cursor (developer Anysphere), to jointly develop “the world’s best software engineering and knowledge work artificial intelligence”; under the terms of the agreement, SpaceX received an option to acquire Cursor later this year for $60 billion, and if it does not exercise the option, it must pay $10 billion as a partnership fee.

Meta announced on April 21 that it will install a new tracking tool called “Model Capability Initiative” (MCI) on employees’ computers in the United States, to capture employees’ mouse movements, clicks, keyboard input, and periodic screenshots of their work screens, for training AI agent models capable of autonomously carrying out job tasks. This move came against the backdrop of Meta cutting roughly 2,000 employees this year, sparking strong reactions from employees.

According to the on-chain analyst Ai Auntie’s monitoring on April 22, the Venus Protocol attacker transferred 2,301 ETH (about $5.32 million) to address 0xa21…23A7f 11 hours ago, then moved the funds in batches into the crypto mixer Tornado Cash for laundering; as of the time of monitoring, the attacker still held about $17.45 million worth of ETH on-chain.

Security researcher Doyeon Park disclosed on April 21 that there is a high-severity zero-day vulnerability rated CVSS 7.1 in the Cosmos consensus layer CometBFT. It could allow a malicious peer node to attack nodes during the block synchronization (BlockSync) stage and cause them to deadlock, impacting a network that safeguards more than $8 billion in assets.

According to a Bloomberg News report citing documents and people familiar with the matter on Tuesday, April 22, 2026, an Anthropic AI model called Claude Mythos Preview was accessed by a small group of unauthorized users. The access occurred on the same day that Anthropic first publicly announced plans to open Mythos testing to a limited set of enterprises.

Jeff Bezos’s AI lab “Project Prometheus” is set to complete a new round of $10 billion in funding, with institutional investors such as JPMorgan and BlackRock participating. After this round of financing is completed, the company’s valuation will reach about $38 billion. Project Prometheus has already completed $6.2 billion in seed funding and has recruited more than 100 employees from top AI labs such as OpenAI.

Ripple CEO Brad Garlinghouse publicly praised the regulatory shift driven by the newly appointed Securities and Exchange Commission (SEC) chair, Paul Atkins, on April 20, describing it as “a refreshing breath of sanity that helps people regain their composure.” Garlinghouse viewed the SEC’s policy pivot as the key driver behind an improvement in sentiment across the U.S. crypto market.

According to Bloomberg’s report on April 22, Hong Kong-listed wealth management firm Bitfire Group Holdings acquired approximately 20 people from the trading team and its trading system from Avenir Group, the family office of Li Lin, the founder of the Huobi Group. Bitfire CEO Livio Weng confirmed the transaction to Bloomberg, saying that after the integration, the company has obtained an initial investment commitment of approximately $500 million.