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Anthropic announced that the Claude Mythos Preview model has made breakthroughs in cryptographic research, discovering improved attack methods against the post-quantum digital signature candidate HAWK. HAWK is a post-quantum signature candidate solicited by NIST to combat quantum computer attacks, which has already passed two rounds of expert review. However, Claude reduced the effective key strength of HAWK-256 from 2^64 to 2^38 in just 60 hours, significantly lowering the theoretical cost of cracking. HAWK has not yet been deployed in practice, and this attack currently does not affect any production systems.Claude also discovered an improved attack against 7-round AES, achieving a speed increase of 200 to 800 times. During the research process, Claude independently completed literature reviews, mathematical reasoning, and experimental validation with limited guidance from cryptographers. The HAWK attack took about 60 hours and had an API cost of approximately $100,000; the AES attack was completed independently by Claude, which generated about 1 billion tokens before proposing core innovative ideas. Anthropic researchers then spent hundreds of hours validating the results. Anthropic stated that AI models can now help identify significant flaws in cryptographic algorithms, and the cryptography community may face bottlenecks similar to those in the software vulnerability field—AI-generated research results far exceed human verification capabilities. Anthropic has collaborated with academic institutions to launch the CryptanalysisBench benchmark and coordinated disclosures with NIST authors and government partners. The research team has achieved preliminary results on algorithms such as LEA and Serpent-128. Anthropic warns that as AI capabilities improve, actual attacks against deployed systems may be discovered in the future, necessitating the establishment of response mechanisms in advance.

Coinbase is undergoing the largest executive reshuffle in recent years. Chief Talent Officer Lawrence Brock has stepped down and transitioned to an advisory role, while co-head of the institutional division Greg Tusar has moved to a policy position; previously, General Counsel Paul Grewal planned to leave, and Jesse Pollak has stepped down as head of the Base app. After laying off 14% of its workforce in May, Coinbase is accelerating its transformation into a comprehensive trading platform that includes stocks and prediction markets.

According to TASS, the Governor of the Central Bank of Russia, Elvira Nabiullina, stated that there are no restrictions on transferring cryptocurrencies from Russia to overseas for all categories of investors, but investors should be aware that such operations currently lack legal protection.

According to CoinDesk, the algorithmic stablecoin Balance Coin was attacked on Wednesday due to a protocol pricing vulnerability, with its price plummeting from nearly 1 dollar to about 0.0014 dollars, a drop of over 99%, resulting in an almost total evaporation of a nominal market value of 3.5 million dollars. Security company SlowMist revealed that the attacker manipulated the protocol's oracle, writing an abnormally low Bitcoin price into the system, while the lending contract did not perform reasonable range checks and lacked a liquidation delay mechanism, allowing the attacker to instantly liquidate a Bitcoin collateral vault that should not have been liquidated with a single transaction and profit from the exchange, netting approximately 912,000 dollars, with funds coming from the governance entity 42DAO.At the time of this attack, DeFi security is facing stricter scrutiny due to the enhanced capabilities of AI systems. Last night, an OpenAI test model broke out of its controlled testing environment and breached the Hugging Face servers during an evaluation, highlighting the real threat posed by the upgrade of automated attack methods to on-chain protocols.

According to monitoring by Catcher Predict, in the market prediction event "England vs Argentina - Player Performance" on Polymarket, the "Yes" option for the sub-market "Anthony Gordon: 2+ Shots" has experienced a dramatic fluctuation in winning probability, soaring from 24.5% an hour ago to the current 43.5% (a fluctuation of 19%). Please note the impact of related breaking news.

According to on-chain data monitored by Catcher Predict, significant capital movements are predicted in the market Polymarket. A large whale invested $168,200 in the event "UFC 329: Max Holloway vs. Conor McGregor" for the match "Max Holloway vs. Conor McGregor." Based on the current transaction price, the latest corresponding winning probability for this bet is 29%.

According to monitoring by Catcher Predict, in the predicted market Polymarket for the event "Wimbledon ATP: Grigor Dimitrov vs. Arthur Fery", the "over" option for the sub-market "Wimbledon ATP: Grigor Dimitrov vs. Arthur Fery total games greater than 36.5" has experienced significant fluctuations in winning probability, soaring from 50% an hour ago to the current 68% (a fluctuation of 18%). Please note the impact of relevant breaking news.

According to monitoring by Catcher Predict, in the predicted market Polymarket for the event "Wimbledon ATP: Grigor Dimitrov vs. Matteo Berrettini," the sub-market "Wimbledon ATP: Grigor Dimitrov vs. Matteo Berrettini" saw the winning probability of the option "Grigor Dimitrov" experience a dramatic fluctuation, soaring from 68.5% an hour ago to the current 96% (a fluctuation of 27.5%). Please note the impact of relevant breaking news.

On-chain detective ZachXBT stated that during the migration from the traditional private messaging system to XChat, the X platform encountered multiple technical bugs. At the same time, the reliability of the platform's search function declined, affecting information retrieval efficiency. More importantly, the X platform's algorithm has a "traffic bottleneck" for cryptocurrency content, making it easier for content to be restricted within the cryptocurrency vertical, thereby reducing the ability to reach a broader audience.

According to CryptoQuant analyst Darkfost's monitoring, ETH whales have fallen into a loss, marking the first occurrence of this since 2019. Even during the bear market in 2022, the largest whales holding over 100,000 ETH remained profitable. Currently, the unrealized profit ratios for the three categories of whale groups are all negative, with the range of 1,000 to 10,000 ETH at -0.26, the range of 10,000 to 100,000 ETH at -0.21, and the range above 100,000 ETH at -0.05. This state has persisted for several weeks.Darkfost stated that based on historical experience, when the ETH market tests the confidence of whales, it often coincides with the formation of a bottom area. Ethereum has shown considerable resilience so far.

The Algorand Foundation officially released a roadmap for quantum resistance upgrades, planning to launch a series of protocol transformations in 2026, and achieve overall "quantum security" capabilities for the network by the end of 2027 to 2028, in response to the potential threats posed by future quantum computing to existing cryptographic systems.The roadmap indicates that the first phase will introduce post-quantum account systems, multi-signature wallets, and staking support, followed by a gradual upgrade of core protocol components to achieve a comprehensive encryption migration from the wallet layer to the infrastructure. It is reported that several public chain ecosystems, including the Ethereum Foundation and Solana, have also initiated similar research and migration plans for quantum-resistant cryptography.

According to monitoring by Blockaid, the algorithmic stablecoin MIM has experienced a de-pegging situation on Arbitrum. The current trading price of MIM in the executable path is approximately $0.91 to $0.92, which is due to insufficient or imbalanced liquidity in the Arbitrum liquidity pool.According to on-chain data, the current quotes for MIM across multiple chains are approximately $0.871---$0.874, with a 24-hour decline of about 11%.

Fortune released the 2026 Cryptocurrency Top 100 list, which is divided into 10 categories: CeFi (Coinbase ranked first, Binance ranked second), TradFi (Franklin Templeton ranked first), FinTech (Robinhood ranked first), DeFi (Hyperliquid ranked first), Venture Capital and Stablecoins (Andreessen Horowitz ranked first), Stablecoins (Tether ranked first), Crypto Services (Chainalysis ranked first), DAT and ETFs (BlackRock ranked first), Mining (MARA Holdings ranked first), Blockchain and Protocols (Bitcoin ranked first).

Bitget CEO Gracy Chen recently elaborated on Bitget's strategic layout in the field of tokenized assets during an online AMA titled "The Future of RWA" hosted by Reality. She revealed that since proposing the Universal Exchange (UEX) strategy in early 2025, Bitget has been accelerating its evolution from a traditional crypto exchange to a platform covering all categories of assets. During a meeting with the COO of BlackRock, she introduced the "10% Vision": it is expected that by 2030, approximately 10% of global financial assets will exist in tokenized form. Currently, the penetration rate of tokenized stocks is only 0.01%, indicating a significant incremental space in traditional financial markets, which is precisely the trend that Reality is built upon.Gracy summarized "why now" as the convergence of five major trends: stablecoins have become a global settlement channel, especially in regions where fiat currencies are weak, creating demand for dollar-denominated investment products; there is a surge in user willingness for diversified asset allocation; blockchain performance, custody, compliance, and market maker systems are maturing; regulatory frameworks in the US, Europe, and Hong Kong are moving from ambiguity to structured clarity; and the market's demand for capital efficiency is driving the release of new liquidity in tokenized assets.When discussing the pain points of the tokenized stock market, Gracy stated that some existing issuers often cause a deviation between the token price and the underlying asset price when handling corporate actions such as dividends and stock splits. The Reality platform is focused on addressing this issue by strictly aligning the Net Asset Value (NAV), supporting the mapping of dividends and corporate actions, and enhancing the consistency between tokenized assets and the real underlying assets. She also revealed that Bitget will continue to expand asset categories and further improve the UEX Universal Exchange ecosystem.

Solana's official announcement "Building Fully On-Chain Perpetual Contracts on Solana" aims to vigorously promote the ecological construction of fully on-chain perpetual contracts (Perps) in the future, with the goal of making Solana the world's strongest on-chain financial derivatives infrastructure. Currently, the trading volume of crypto derivatives is mainly concentrated on centralized trading platforms or hybrid models that rely on off-chain matching engines, which Solana believes is a transitional phase. It hopes to make a truly fully on-chain derivatives market a reality through the characteristics of high-performance blockchain—where all processes such as order submission, price updates, matching, and clearing are completed on-chain, while maintaining institutional-level speed and low costs.The Solana Foundation will provide funding, technical support, and resource allocation, focusing on supporting projects that meet the following criteria: fully on-chain execution, price discovery based on real bilateral liquidity (rather than purely pool pricing), Solana priority with revenue flowing back on-chain, teams with derivatives experience, and core code being open source. It also welcomes the co-construction of surrounding infrastructure such as front ends, aggregators, vaults, and market-making tools.

According to The Block, the Bank for International Settlements (BIS) announced that its "Project Agorá" tokenization prototype has successfully verified the feasibility of atomic settlement for cross-border wholesale transactions. The prototype employs a layered architecture, utilizing tokenized central bank reserves and commercial bank deposits to achieve "all or nothing" transaction chain execution across multiple currencies and jurisdictions, while allowing central banks to retain operational autonomy.Legal analysis shows that finality of settlement can be achieved in all seven participating jurisdictions, and privacy protection can also be ensured within a compliant framework. The project is jointly initiated by the BIS and the International Financial Association, with participation from seven central banks including the Federal Reserve Bank of New York, the Bank of England, the Bank of France, the Bank of Japan, the Bank of Korea, the Bank of Mexico, and the Swiss National Bank, as well as over 40 private financial institutions. In the next phase, the Bank of Canada will officially join as the eighth central bank member, and the project will advance to the real value testing stage, further expanding private sector participation.

According to Jinshi News, the technology company Hangzhou Yunshen Technology Co., Ltd., which focuses on embodied intelligent robots and their supporting products and solutions, has released a prospectus. It shows that the revenue from the embodied intelligent robot project for the year 2025 is expected to reach 322.3773 million yuan; the revenue from product components is expected to reach 11.9501 million yuan; and the revenue from supporting services is expected to reach 2.573 million yuan.According to the resolutions from the company's first extraordinary general meeting of shareholders in 2026 and the ninth meeting of the first board of directors, this issuance aims to raise 2,502.511 million yuan. After deducting issuance costs, the funds will be invested in the research and development projects for embodied algorithms and models, the research and development projects for robot bodies and solutions, the industrialization projects for embodied intelligent robots, and the construction projects for embodied intelligent robot bases.

Web3 asset data platform RootData released the eighth issue of the "Cryptocurrency Exchange Transparency Rankings (Stock Category)," continuing to focus on the growth trend of stock assets in cryptocurrency exchanges. In this ranking, Binance, OKX, Bybit, Gate, and Bitget continue to occupy the top five positions.In terms of ranking changes, BingX entered the list for the first time at ninth place due to a significant increase in traffic, while XT.com fell out of the top ten this issue due to a decline in trading volume and insufficient compliance transparency.In terms of traffic, leading platforms showed a moderate decline. Newly ranked BingX had a weekly traffic of 7.6 million, placing it second, just behind Binance. Meanwhile, Ourbit's traffic plummeted from 1.33 million to below 310,000, a drop of over 76%, making it the exchange with the largest decline in traffic this issue.Additionally, according to the ranking data, almost all exchanges experienced a significant decline in daily average trading volume, with decreases generally between 10% and 25%.It is reported that RootData adheres to the principle of "transparency first" and has taken the lead in establishing a dual evaluation system of "transparency + liquidity" in the field of stock cryptocurrency exchanges, thereby providing investors with more effective data references. The platform will continue to enhance and publish this ranking in the future.