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According to official news, OpenAI has officially launched the preview version of the next-generation GPT-5.6 series models, including the flagship model Sol, the balanced model Terra, and the fast low-cost model Luna. GPT-5.6 introduces a brand new maximum reasoning effort and features a super strong mode that accelerates complex tasks through sub-agents.The flagship model Sol introduces the Ultra mode, which combines maximum reasoning intensity with sub-agent collaboration. In the Terminal-Bench 2.1 command line workflow test, Sol achieved a score of 88.8%, which increased to 91.9% in Ultra mode, surpassing GPT-5.5's 83.4% and Claude Fable 5's 88.0%. The mid-range model Terra performs close to GPT-5.5 while being priced at half, and the lightest model Luna is designed specifically for everyday automation tasks. Sol is priced at $5 per million input tokens and $30 for output, and it supports reducing secondary call costs by utilizing prompt caching.In terms of security, the security assessment confirmed that Sol did not exceed the critical thresholds of the Preparedness Framework cybersecurity. OpenAI has invested over 700,000 A100 equivalent GPU hours in automated red team exercises, equipping the entire series of models with a defense stack that includes rejection mechanisms, real-time abuse classifiers, and account-level audits. Although the current limited release follows the U.S. government's security framework, OpenAI emphasizes that it does not want a government-led access mechanism to become the long-term default model, as it would limit defenders' access to cutting-edge tools.

According to PR Newswire, Securitize's business combination with SPAC Cantor Equity Partners II (NASDAQ: CEPT) is expected to raise approximately $400 million (including PIPE, not deducting related fees). After the merger is completed, the new company will be renamed Securitize Corp., and its common stock is scheduled to be listed on the New York Stock Exchange under the ticker "SECZ" starting July 2.The CEPT shareholder meeting is scheduled for June 29 to vote on the transaction, with the current redemption rate being less than 30%. Securitize claims that it has obtained regulatory licenses related to digital securities infrastructure in both the United States and the European Union, managing on-chain physical assets worth over $4 billion.

Uniswap announced on Wednesday the addition of a no-code token auction tool in its web application, allowing any team to configure and launch on-chain token sales directly through the browser without writing code. This tool operates based on Uniswap's Continuous Clearing Auction (CCA) mechanism, where bids accumulate over multiple blocks and settle at a uniform clearing price each time.Bidders set a total budget and a maximum price per token, with everyone paying the same final clearing price. Since the auction spans a time distribution rather than being completed in a single block, it eliminates the speed advantage of bots and last-minute sniping. After the auction ends, liquidity is directly injected into the Uniswap pool, achieving an integrated process for price discovery and trading pair guidance.Previously, Aztec raised $59 million through CCA from 17,000 bidders across 191 countries, with the clearing price exceeding the reserve price by 60%; Cap Labs' auction attracted 1,002 independent bids, with a 5.5 times oversubscription, and a clearing FDV of $106 million.

The security alert released by Blockaid on platform X indicates that its system has detected an attack targeting the front end of the Yield Yak website. The project's subdomain vote.yieldyak.com has been implanted with eleven drainer malicious code. Blockaid pointed out that the method of this attack is similar to the security incident that Gitcoin.co encountered yesterday.

According to reports from two Meta employees cited by The New York Times, Mark Zuckerberg has instructed a small internal team to develop an independent prediction market application codenamed "Arena," which will operate separately from existing products like Facebook and Instagram.The initial design uses a game-like points system instead of real money betting, but the possibility of introducing real money models in the future has not been ruled out. Following the announcement, the stock prices of Robinhood and DraftKings fell in early trading this week. Meta's applications have 3.56 billion daily active users, and their distribution scale far exceeds the total of all existing prediction market platforms; if they officially enter the market, it will directly impact crypto-native platforms like Polymarket and Kalshi.The prediction market is currently in a rapid growth phase, with Polymarket's trading volume surpassing $10 billion for the first time in March this year. On the regulatory front, the CFTC is engaged in litigation regarding federal jurisdiction over prediction markets and state-level betting laws. Meta's points system design temporarily sidesteps this issue, but its scale means that any shift towards real money betting will immediately become a significant regulatory event.

Samsung Electronics announced the deployment of ChatGPT Enterprise and Codex to all its employees in South Korea and employees in the global Device Experience (DX) department. This collaboration is one of OpenAI's largest enterprise-level deployments to date.It is reported that Samsung Electronics plans to widely apply these AI tools in core business areas such as software development, product research and development, marketing, and manufacturing, covering both technical and non-technical positions, to enhance employee productivity and problem-solving capabilities. This deployment also marks the expansion of Samsung's partnership with OpenAI from the early stage of AI infrastructure (advanced memory semiconductor supply) to the enterprise-wide AI office application level.

The voting on TON Vote by The Open Network community has concluded. The results show that 81.22% of participants voted in favor of renaming the network's native token from Toncoin to Gram, while the token code will also change from TON to GRAM.This change will officially take effect on June 15, 2026, at 20:00 (UTC+8). The blockchain itself will remain as The Open Network; only the token name, code, and icon will change.This adjustment requires no action from users, and there will be no token exchange, cross-chain bridging, claiming, or migration processes. Users' balances, addresses, smart contracts, NFTs, staked assets, and DeFi positions will remain completely unchanged.Voting opened on June 1, 2026, and ended on June 8. All ecosystem projects, including trading platforms, are expected to complete updates synchronously by 20:00 (UTC+8) and achieve consistency across the entire ecosystem by June 22, 2026.

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.

Bloomberg ETF analyst James Seyffart posted on platform X that Grayscale has submitted its third version of the BNB ETF S-1 amendment to the U.S. Securities and Exchange Commission (SEC), with the code GBNB, and the fees have not yet been announced.

According to the official announcement, Bitget will support the splitting of preSPAX tokens and adopt preSPCX as the new token code. The splitting ratio is 1:5, meaning that each preSPAX token can be split into 5 preSPCX tokens.According to the schedule, Bitget will temporarily remove the preSPAX/USDT spot trading pair on May 28 at 14:00 (UTC+8), and simultaneously suspend related unified account spot trading, spot strategy bots, and instant exchange functions. After the token split is completed, the preSPCX/USDT trading pair and instant exchange function will be opened on the same day at 17:00 (UTC+8). For more details, please refer to the Bitget official platform.

Security company Socket Security disclosed that a cryptocurrency theft operation named TrapDoor is launching active supply chain attacks in package repositories such as npm, PyPI, and Crates.io. A total of 34 malicious packages and 384 versions and components have been identified, with attackers continuously pushing new versions across various ecosystems.TrapDoor primarily targets developers in the cryptocurrency, DeFi, AI, and security fields, stealing wallets, SSH keys, cloud credentials, GitHub tokens, browser data, environment variables, and API keys. Socket detected that the median detection time for malicious versions was 5 minutes and 27 seconds, with the fastest detection occurring 58 seconds after release.

Bloomberg analyst James Seyffart posted on the X platform, revealing that Morgan Stanley has submitted a revised application for its Solana ETF, with the proposed trading code $MSOL. The management fee information has not yet been disclosed.

According to GoPlus monitoring, the hacker group TeamPCP claims to have obtained the source code from about 4,000 private repositories within GitHub and is selling it for $50,000 on underground forums, offering sample verification. If no one buys it, this batch of data may be publicly released for free later.Previously, GitHub officials confirmed that they are investigating the issue of "unauthorized access to internal repositories," suspecting that malicious VS Code/AI Coding plugins were installed on GitHub employee devices.

GitHub has updated the details of the investigation into the unauthorized access incident of its internal repositories: GitHub detected and contained an incident yesterday involving an employee's device being compromised, which involved a maliciously implanted VS Code extension. GitHub removed the malicious extension, isolated the affected terminals, and immediately initiated an incident response. Current assessments show that only GitHub's internal repositories experienced data exfiltration, and the approximately 3,800 repositories claimed by the attackers are roughly consistent with the investigation results. GitHub has prioritized rotating critical credentials, is analyzing logs, verifying credential rotations, and monitoring subsequent activities, with a complete report to be released after the investigation is concluded.Additionally, Slow Mist's Chief Information Security Officer 23pds commented on this incident, stating: "By analyzing leaks from cybercrime forums, hackers may have used Anthropic's Mythos security AI to precisely breach GitHub's defenses and steal information from about 4,000 core internal repositories: including the source code for Copilot, the algorithms for CodeQL, the Actions runtime, and the entire billing system. Further analysis of this code could lead to subsequent attacks, having a profound security impact on the integration of the open-source community."

GitHub has officially stated that it is investigating an unauthorized access incident involving its internal code repository. GitHub claims that there is currently no evidence to suggest that customer data stored in enterprise, organization, or code repositories outside the GitHub platform has been affected, but the company is continuously monitoring its infrastructure to prevent further abnormal activities.GitHub stated that if it is later confirmed that user data or services are affected, it will notify customers through existing incident response and notification channels.

Vitalik Buterin published an article discussing the application prospects of Formal Verification in the field of blockchain security.The article points out that a new paradigm is emerging in Ethereum's cutting-edge research and development, where code is directly written using EVM bytecode, assembly, or Lean, and its correctness is verified using automatically checkable mathematical proofs in Lean. Researcher Yoichi Hirai refers to this paradigm as "the ultimate form of software development."Vitalik believes that AI-assisted formal verification is expected to enhance both code efficiency and security, particularly suitable for security core modules such as STARK, ZK-EVM, quantum-resistant signatures, and consensus algorithms.The article also emphasizes that formal verification is not a panacea and may still fail due to issues such as incomplete proof coverage, specification errors, and hardware side channels; in the future, software may differentiate into "security cores" and "non-security edges," with Ethereum becoming one of the important security cores.

The open-source data visualization tool Grafana stated on platform X that it recently discovered an unauthorized attacker had obtained a token that could access the Grafana Labs GitHub environment and used it to download the code repository.An investigation confirmed that this incident did not involve customer data or personal information leakage, and no impact on customer systems or business operations was found. After the incident, forensic analysis was immediately initiated, and it is believed that the source of the credential leak has been identified. Additional security measures have also been deployed to strengthen environmental protection.Furthermore, Grafana disclosed that the attacker attempted to demand a ransom to prevent the code repository from being made public, but the company ultimately decided to refuse to pay the ransom and will release more information about the incident review after the investigation is completed.