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According to official news, Tether announced that it has appointed a new independent director to the board of Bitcoin reserve company Twenty One Capital (XXI) to fill the previous vacancy in the audit committee. The company stated that this appointment complies with the independence requirements of the SEC's Securities Exchange Act Rule 10A-3 and the New York Stock Exchange listing rules.This vacancy arose after Tether acquired the shares of XXI held by SoftBank Group on May 20, leading to the termination of the governance agreement between the two parties, and the resignation of the directors appointed by SoftBank, one of whom was a member of the audit committee.It was introduced that Twenty One Capital currently holds over 43,500 bitcoins and is positioned as a vertically integrated Bitcoin company, with business covering Bitcoin mining, asset reserves, capital markets, and financial services.Tether CEO Paolo Ardoino stated that XXI is building one of the most important Bitcoin companies in the world, and therefore the company prioritizes ensuring that the board has an independent oversight mechanism that meets SEC and NYSE requirements to match its strong balance sheet.

According to a report by Fortune, David Trainer, CEO of research firm New Constructs, analyzed that to support a valuation of approximately $1.75 trillion, SpaceX needs to increase its annual revenue to about $1.1 trillion by 2035, which is nearly a 60-fold increase from $18.7 billion in 2025, equivalent to maintaining an average annual revenue growth rate of about 50% over the next decade.According to the prospectus previously submitted by SpaceX, the company's revenue in 2025 is projected to be $18.7 billion, with a net loss of $4.9 billion. Trainer calculated based on a discounted cash flow model that if investors want to achieve an annualized return of about 10% over the next decade, SpaceX must achieve the aforementioned growth targets.Analysis indicates that if it reaches a revenue scale of $1.1 trillion, SpaceX's revenue would account for about 2.4% of the U.S. GDP in 2035, with an economic scale exceeding the entire U.S. utility industry and approaching three-quarters of the U.S. transportation industry.Trainer stated that although the artificial intelligence market has vast potential, many competitors, including Alphabet, Microsoft, NVIDIA, and OpenAI, are competing for market share, and SpaceX lacks historical precedent to achieve such a scale of growth. He believes that SpaceX could not only become the largest IPO in history but also the most expensive in terms of valuation.

Dragonfly Managing Partner Haseeb published a statement regarding the recently patched Zcash vulnerability, indicating that there are many misunderstandings in the market about this event. He pointed out that even if the vulnerability had been exploited before it was fixed, attackers could only profit by faking ZEC in the privacy pool, and these tokens must first be converted from a privacy address to a transparent address to enter mainstream trading platforms.Since the supply of ZEC in transparent addresses can be publicly verified, any abnormal transfers exceeding the maximum supply will be detected and blocked, so the vast majority of investors holding transparent ZEC and exchange users will not be affected.Haseeb stated that the Zcash team plans to introduce a new "Turnstile" mechanism and a brand new privacy pool in future upgrades to verify that there is no inflation issue in the current privacy pool. He also mentioned that formally verified cryptographic systems can reduce implementation errors from a design perspective. Haseeb finally disclosed that Dragonfly still holds ZEC, and he is also a ZODL investor.

According to Shield Monitoring, an Ethereum MEV bot just unexpectedly transferred 167 ETH (worth about $300,000) to a random user.

Slow Fog's Yuxian stated on platform X that incidents of search engine poisoning involving fake Codex, Claude Code, and others have recently surged. It mentioned that it has previously warned multiple times about Google search results and its own services like Google Sites being exploited by black and gray market poisoning, but Google has not taken action against such obvious poisoning methods.

The prediction market platform Polymarket believes that its competitor Kalshi may be engaging in corporate espionage against its New York office and employees. Polymarket's marketing director confirmed that the company is conducting an internal investigation and stated that "there are too many coincidences," suspecting that Kalshi has malicious intentions.Reports indicate that Polymarket has compiled an internal dossier titled "Imitators," documenting about a dozen suspicious incidents. These include Polymarket's original plan to launch a free grocery flash event on February 12, while Kalshi launched a similar event about 9 days earlier; additionally, Polymarket was set to announce its perpetual contract product plan on April 21, but about 1 hour before the announcement, the tech media The Information reported that Kalshi was also preparing to launch a similar product.Polymarket employees are also concerned that the venture capital firm Paradigm, which supports Kalshi, has an office directly across from theirs, posing a risk of employees' computer screens being spied on. It is reported that Polymarket installed privacy film on some office windows this spring.In response, a Kalshi spokesperson denied all allegations, stating that Polymarket's suspicions are "sad and almost delusional."

The edgeX official report on the abnormal price fluctuations of the EDGE token states that the EDGE price once dropped from approximately $1.12 to about $0.32 within about 1 hour, during a period of weak liquidity, due to concentrated sell-offs from multiple addresses combined with high-leverage long liquidations and flash crashes triggered by CEX interactions. There were no changes to the team address during this period.edgeX stated that it will strengthen market making and liquidity, and set up a reward of 200,000 USDC on-chain to trace the addresses associated with the attack. At the same time, for users who incurred actual realized losses due to long positions in EDGE being liquidated or triggering stop-losses on edgeX Perp V1/V2 within a specified time window, the platform will provide goodwill compensation based on the actual loss amount, with a limit of 100,000 USDC per person, of which 50% will be distributed in USDC within 7 days after review, and 50% will be distributed in EDGE based on the 7-day TWAP in the first week of April 2027.

The mobile communication service provider Helium Mobile, built on the decentralized crypto network Helium, has been acquired by Noble Mobile, which focuses on making communication services more accessible. Noble Mobile was founded by American entrepreneur and former presidential candidate Andrew Yang. Helium Mobile previously launched a free mobile plan service, and the company stated that it shares the same philosophy with Noble Mobile in enhancing the affordability of communication services. After the merger, they plan to continue offering low-cost mobile communication plans, hoping to challenge traditional telecom giants with more competitive services.Frank Mong, Chief Operating Officer of Helium Mobile, stated: "We chose Noble Mobile because our values, development vision, and management teams are highly aligned." The company believes that this acquisition will help further expand the market coverage of decentralized communication networks and promote the development of low-cost mobile communication services.

The Ethereum Layer 2 project Movement, which fell into controversy shortly after its launch last year, is seeking transformation. Move Industries' new CEO Torab Torabi stated that Movement has been repositioned as an independent Layer 1 blockchain, aiming to become the settlement infrastructure for stablecoins in emerging markets.Move Industries announced on Tuesday that over the past few months, the company has gained access to a compliant payment network covering the United States, Canada, and the European Union by collaborating with regulated remittance institutions and electronic money institutions, laying the foundation for stablecoin payments and cross-border settlement operations. According to the announcement, the company has currently established partnerships with stablecoin issuer Circle, wallet project KAST, and Sorted, as well as tokenization projects Oro, Yuzu Money, and Zoth.In addition, Avant Protocol has chosen Movement Network as the infrastructure platform for its revenue and fund management products, further expanding Movement's application scenarios in the fields of stablecoins and real-world assets (RWA).

SlowMist has issued a security alert, detecting an active npm supply chain attack targeting @redhat-cloud-services related packages. Currently, over 31 packages have been confirmed affected, with a weekly download volume of approximately 116,000 times, and stolen credentials exist in more than 300 GitHub repositories. This attack method is highly similar to the previous "Shai-Hulud" npm attack, including credential theft, creation of malicious repositories, and automated secret leakage. New suspicious repositories continue to emerge, indicating that the attack is still ongoing, and developers are still being continuously infected.Potential harms include: theft of GitHub/npm tokens, leakage of AWS/GCP/Azure cloud credentials, collection of SSH keys and Kubernetes secrets, leakage of local environment and wallet data, creation of malicious repositories and persistence operations, and even potentially destructive actions after tokens are revoked. It is recommended to immediately remove or downgrade affected @redhat-cloud-services package versions, conduct a comprehensive audit of CI/CD workflows and dependency installations, rotate all GitHub, npm, cloud service, SSH, and wallet-related keys, retain logs, and rebuild exposed developer machines or Runners from clean images while maintaining a high level of vigilance.

According to Protos, Bitcoin treasury company Twenty One Capital received formal notification from the New York Stock Exchange (NYSE) that it was deemed non-compliant due to insufficient independent directors on the audit committee and must complete rectification by June 5; otherwise, it will be marked as BC (below compliance standards) starting June 9.Previously, Tether completed the acquisition of approximately 89.1 million Class A shares held by SoftBank and terminated the related governance agreement, resulting in the resignation of two directors appointed by SoftBank, one of whom was a member of the audit committee. This left the company with only one independent director on the audit committee during the transition period, which does not meet NYSE requirements. Twenty One Capital stated that it will appoint new independent audit committee members as soon as possible.

Uniswap founder Hayden Adams expressed deep gratitude for the long-term funding and multifaceted support provided by the Ethereum Foundation (EF), but specifically clarified that Uniswap was not incubated by EF, and that he participated as an external grantee with a close personal connection to EF.Previously, EF Chair Aya Miyaguchi and co-founder Vitalik Buterin publicly shared their views on the future direction of the Ethereum Foundation. Miyaguchi stated that part of the reason for proposing the EF mission framework at the end of last year was the issue of deviation in technical discussions.

According to the official announcement, Anthropic has confidentially submitted a draft Form S-1 registration statement to the U.S. Securities and Exchange Commission (SEC) to advance its initial public offering (IPO) of common stock. The company stated that this move means it can choose to go public after the SEC completes its review, but the specific issuance timing still depends on market conditions and other factors. Currently, the number of shares to be issued and the issuance price have not yet been determined. Anthropic also emphasized that this announcement is made pursuant to Section 135 of the Securities Act of 1933 and does not constitute an offer to sell securities or a solicitation of an offer to buy securities.

Coinbase released a retrospective report on the large-scale service interruption event on May 7, 2026.The outage lasted approximately 8 hours, with full recovery taking about 12 hours. During this time, trading, deposits, withdrawals, and most core services were unavailable or severely degraded. Coinbase stated that the outage was caused by multiple cooling units failing simultaneously in the cooling system of a data center in one availability zone (use1-az4) in the AWS us-east-1 region, triggering cabinet thermal protection shutdowns, which led to EC2 instances and EBS volumes going offline, affecting multiple internet services.During the recovery process, the Coinbase trading matching engine lost quorum due to the cluster architecture deployed in a single AWS data center losing most nodes. It required urgent code adjustments and the reconstruction of a new node group to restore operation, gradually restarting market trading during the recovery.Additionally, the AWS-managed Kafka (MSK) service experienced control plane failures, preventing the automatic re-election of partition leaders, further blocking quotes, fees, and some settlement and data flow systems, which expanded the overall impact.After manual partition migration in collaboration with the AWS engineering team, the system gradually returned to normal. Coinbase stated that this incident exposed its shortcomings in cross-availability zone automatic switching capabilities and disaster recovery for managed middleware. The company will upgrade its cross-region hot backup architecture, strengthen regular failure drills, and migrate the Kafka system from dual availability zones to a three availability zone deployment, while also working with AWS to advance root cause fixes and improvements.

Zama protocol founder Rand posted on the X platform that, with the assistance of on-chain detective ZachXBT, the root cause of the cUSDC contract freeze has been identified. This freeze was caused by a court-issued injunction against addresses related to the Overnight Finance hacker, which had deposited approximately $12.5 million USDC into the cUSDC contract, accounting for over 99% of the funds within the contract, leading to the entire contract being frozen.Rand emphasized that this freeze is unrelated to the protocol itself or privacy technology, and it is not a sanction against Zama, but rather a typical DeFi judicial restriction scenario. The project adheres to compliance and privacy principles, not confusing the parties involved in transactions, only hiding balances and amounts. Currently, Zama is communicating with multiple parties to advance a resolution, has suspended the cUSDC, cUSDT, and cWETH contracts, and will restore them after completing the investigation and handling of the involved addresses, and will release a detailed review report as soon as possible.

Regarding the incident "DxSale accused of using a backdoor to withdraw $7.3 million in liquidity funds," the security company GoPlus stated that the attack may have been an inside job, and there is still $15.5 million in funds and LP urgently needing rescue. GoPlus recommends that the project team immediately check whether their project LP is locked in the contracts 0xEb3a9C56, 0x81E0eF68, 0x2D045410, 0x5b5e9448, and if so, take immediate measures to withdraw. Since the initial funding source was Bybit, KYC tracing is recommended; the final withdrawal channels are multiple Binance addresses, and it is suggested that the relevant security teams submit on-chain evidence to apply for freezing the attacker's address.GoPlus calls on the project to strengthen security mechanisms, stating that critical admin functions must have a time lock, and Owner permissions must use multi-signature. GoPlus emphasizes that as of now, DxSale has not issued any public incident response statement, and its silence is also worth noting.

SUPERFORTUNE AI posted on platform X that the team is investigating the GUA security incident that occurred on May 27. This incident caused severe fluctuations in token prices, and preliminary investigations indicate that the incident may involve address tampering in a multi-signature transaction.The announcement stated that the plan was to send additional unlocked tokens to the airdrop claim contract address, but during the execution of the transaction, the funds were mistakenly sent to another hacker address. The team noted that this hacker address had never interacted with any addresses related to SUPERFORTUNE before, so the likelihood of an "address poisoning attack" as a method of attack is low. Additionally, SUPERFORTUNE stated that its internal processes already include a multi-address verification mechanism, and the team is still continuing to investigate the incident and will update the community on the latest developments.

According to The Block, Aztec Labs has acquired Obsidion, the company behind the open-source privacy identity verification tool ZKPassport. Its co-founders Michael Elliot and Theo Madzou, along with their team, will join Aztec Labs to continue developing ZKPassport and related applications.Aztec Labs is building the Ethereum privacy layer two network Aztec Network, which raised approximately $60 million worth of ETH through the AZTEC token sale last year, and previously secured about $125 million in venture capital.ZKPassport allows users to read passports or government documents via mobile NFC, generating cryptographic signatures locally for verifying age, nationality, and "real identity" without exposing full privacy. It has been used for ticketing at the Devconnect conference and for compliance identity verification in the Aztec community token sale. Aztec stated that it will continue to keep the ZKPassport protocol and iOS application open source.