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EIP-8450 proposal update, intended to introduce a quantum-resistant public key registration mechanism for Ethereum validators, using a hash-based cryptographic scheme, including leanXMSS keys and VRF tree roots.The update clarifies that the registration and replacement of quantum-resistant keys are authorized by BLS signature keys, and sets a replacement delay of at least one Epoch and a replay protection mechanism; this proposal is currently still in the Draft stage and has not yet been deployed.

Decentralized exchange UXUY announced the launch of the stock tokenization service platform uStock, primarily targeting small and medium-sized listed companies in the US and Hong Kong stock markets. The platform plans to provide share issuance, on-chain investor distribution, and post-issuance liquidity services, connecting listed companies with global on-chain investors, using stablecoins such as UUSD as tools for subscription, pricing, and settlement.According to the proposed product mechanism, each uToken corresponds to the economic rights of one share of the underlying stock, covering price changes, cash dividends, and corporate actions such as stock splits and mergers. The underlying stocks are intended to be custodied by licensed brokerages, trusts, and other institutions, isolated through independent asset holding entities. The platform plans to disclose stock custody, token issuance, and asset coverage through a Proof of Underlying asset verification mechanism.uStock will establish an initial liquidity pool for uToken/UUSD using part of the raised funds according to the issuance documents and will introduce on-chain market makers. As the spot market and infrastructure advance, the platform intends to gradually support round-the-clock on-chain trading and explore integration with UXUY's self-developed Perp DEX to expand on-chain perpetual contract trading for corresponding uToken assets.UXUY founder 0xKevin stated, "We are bringing stablecoins into more real asset scenarios, allowing US and Hong Kong listed companies to connect with global investors and capital. In the future, we will continuously improve issuance, trading, and liquidity services around real stock rights, establishing a more long-term connection between corporate growth and global on-chain capital."

According to Bloomberg, during the intense fluctuations in international oil prices in early March, a trader allegedly influenced prices on the decentralized derivatives platform Hyperliquid through two accounts, using oil-related crypto derivatives.According to an analysis provided to Bloomberg by blockchain monitoring company Solidus Labs, the trader placed over $170 million in abnormal orders, and Solidus believes their behavior is suspected to be a form of spoofing price manipulation.

According to official news, Tether announced the establishment of the Swiss non-profit foundation FASE (Financial Access and Systemic Empowerment) on October 28, focusing on four main areas: financial security, financial inclusion, access to basic resources, and responsible AI and robotics.Founding members include Anchorage Digital, Bitfury, Bybit, Chainalysis, Fasanara Capital, Kraken, Opera, Pave Bank, Prosper Global (formerly Mercy Corps), and the Solana Foundation. The United Nations Office on Drugs and Crime (UNODC) will provide technical consulting.The first batch of projects includes: establishing a global youth alliance with Goodwall, aiming to provide anti-fraud education to up to 10 million young people, prioritizing coverage in Africa, Latin America, and Southeast Asia; launching a stablecoin humanitarian aid pilot with Prosper Global, initially covering up to 1 million people; and collaborating with the United Nations Trust Fund for Victims of Trafficking in Persons to support survivor assistance.

The funding scale of the Zcash development grant program continues to expand, with the current net funding estimated at approximately 125 million USD, far exceeding current expenditure needs. Sean Bowe, co-founder of Zcash and current head of Tachyon, has proposed a draft suggesting the termination of the current 8% block reward allocated to ZCG in a future network upgrade.There are currently four proposals in the community regarding the development funding mechanism, which involve terminating ZCG grants, canceling the entire development fund grant mechanism, or gradually reducing the grant proportion to zero. Supporters believe that the current mechanism allows funds to accumulate as the price of ZEC rises, but ZCG is not directly controlled by holders; opponents worry that cutting development funds without alternative solutions may impact the subsequent development and maintenance of the protocol. All proposals are still in the discussion stage and have not yet been finalized.

According to crypto journalist Eleanor Terrett, JPMorgan, AMD, Applied Materials, Coca-Cola, Adobe, Dell, and Sandisk oppose OKXICE tokenizing its shares, bringing the total number of opposing companies to 33.

The South Korean police have launched a preliminary investigation into the hacking incidents involving securities companies and cryptocurrency exchanges. Previously, 16 financial institutions, including KB Kookmin Bank, were also attacked by hackers, resulting in the leakage of approximately 100,000 personal information records, including ID numbers, account numbers, and addresses.The police stated that they will compare the methods used in old and new cases to verify their correlation and do not rule out the possibility that they were carried out by the same attacker.

The Science and Technology Innovation Board Daily cited Wind data stating that by 2026, 76 IPOs had terminated their review, with 13 from the Science and Technology Innovation Board, accounting for 17.1%. In 2025, a total of 50 IPOs were terminated, with only 3 from the Science and Technology Innovation Board, accounting for 6%. The total fundraising scale of terminated IPOs on the Science and Technology Innovation Board in 2026 was 18.248 billion yuan, nearly 5 times the 3.181 billion yuan in the same period of 2025. After entering the fourth quarter, Saikexis and Zhongke Innovation successively terminated their reviews.Among the 13 terminated projects on the Science and Technology Innovation Board, 5 were related to semiconductor and integrated circuit companies, including Wuhan Xinxin, Shanghai Xinyi, Beijing Tongmei, Taosheng Electronics, and Yadian Technology, accounting for approximately 38.5%. Beijing Tongmei was the only project that terminated during the registration phase, accepted on January 10, 2022, submitted for registration on August 1 of the same year, and terminated registration on July 2, 2026, lasting over 4 years. Wuhan Xinxin was accepted at the end of September 2024 and terminated in May 2026, queuing for nearly 600 days, intending to raise 4.8 billion yuan, accounting for about 26.3% of the total intended fundraising of the 13 terminated projects.The duration from acceptance to termination varied significantly. Huihe Medical was accepted on June 30, 2026, and terminated on September 24, taking 86 days, making it the first IPO to withdraw after being selected for on-site inspection this year. Saikexis voluntarily withdrew six months after acceptance, marking the third IPO failure in six years. Huandong Technology was accepted on November 25, 2024, and terminated on September 21, 2026, lasting about 22 months, being the first robot company to terminate an IPO this year, mainly engaged in robotic joint reducers, sponsored by GF Securities. According to the criteria of semiconductors, software equipment, hardware services, etc., there have been 37 IPO listing applications that have become invalid in the Hong Kong stock market this year, compared to 11 in the same period last year.

According to CoinDesk, Brazilian companies turned to stablecoins during the elections last Sunday (October 25) to avoid the risk of local currency depreciation. The cryptocurrency exchange Mercado Bitcoin stated that corporate accounts contributed 78% of the trading volume that day. On election day, the trading volume of USDT surged nearly 800% compared to the same day the previous week, more than three times the average of the previous four Sundays; Bitcoin trading volume increased by 865% compared to the previous Sunday.Data from Biscoint shows that the trading volume of USDT against the Brazilian real increased by 150% compared to the previous Sunday, while USDC increased by 318%. Pedro Fontes, a research analyst at Mercado Bitcoin, stated that in the face of increasing exchange rate pressure, stablecoins like USDT and USDC provide a simple way to dollarize some assets. Concerns for businesses became reality on Monday: Brazil's benchmark Ibovespa index plummeted by 14%, marking the worst performance since March 2020; the dollar rose over 8% against the real, the largest single-day increase since 1999. On Monday, the combined trading volume of USDT and USDC reached 1.84 billion reais (approximately 350 million USD), up 65% from the previous week.

Multiple institutions predict that the Federal Reserve will pause interest rate hikes in October and raise rates by 25 basis points in December. Goldman Sachs, Citigroup, and Credit Agricole all believe that the rates will remain unchanged in October, while Bank of America predicts an interest rate hike in October.

The updated list of innovative exemptions on the official website of the U.S. Securities and Exchange Commission (SEC) shows that OKXICE TSV submitted a written notice on October 4, intending to operate under the SEC's temporary exemption mechanism for tokenized securities trading venues.At that time, the list included three entities applying for this exemption: TSV LLC, OKXICE TSV, and Kephas Corporation (Perpetualscom).According to the exemption order issued by the SEC on September 17, relevant trading venues must publish an operational notice on their official website at least 30 calendar days in advance and submit a written notice to the SEC. The SEC emphasized that being listed does not mean that the relevant entities have met the exemption conditions, nor does it imply recognition or approval from the regulatory agency.

According to The Washington Post, U.S. President Trump will announce the easing of regulations related to methane leaks from oil companies.

According to sources from the Financial Times, the United States and Russia are discussing the inclusion of the return of American energy companies to the Russian market in the Ukraine peace negotiations, including the restoration of American oil giants' participation in Russia's Far East oil and gas projects, as well as the resumption of Russian oil sales to Europe through the "Friendship" oil pipeline.

Melania, the wife of U.S. President Trump, stated that the ceasefire agreement between Russia and Ukraine in the area of Aleshki took effect early at 4 a.m. Moscow time on the 27th. The ceasefire area has been expanded beyond Aleshki to provide a safe passage for humanitarian aid convoys. The Chief of the General Staff of the Russian Armed Forces, Valery Gerasimov, has confirmed this news.

According to Bitcoin.com, the cyber extortion group Whitearmor claimed on October 26 that it had stolen 15,420,003 account records from the crypto casino Gamdom, with each account containing 146 data fields, and demanded a payment of 15 million dollars in Bitcoin, or else they would expose sensitive customer information.The group has published a JSON sample of about 437KB, containing approximately 100 records as so-called evidence on its ransom website, claiming that the cumulative profits corresponding to these accounts exceed 1 billion dollars, but did not specify how this was calculated. It is reported that the attackers exploited an internal machine account with administrator privileges that had not rotated its credentials for a long time.Previously, Gamdom suffered a hot wallet attack on October 13, with founder Felix Römer admitting losses exceeding 3 million dollars, and blockchain researcher vxdb estimating the stolen amount across multiple networks to be about 4.2 million dollars. After suspending operations, the platform resumed on October 16, stating that user balances were unaffected. Gamdom disputed the scale of 15.4 million accounts but acknowledged that usernames, email addresses, and gambling activity information may have been exposed, while stating that verification documents were not affected.

According to Bitcoin.com News, the Spanish National Guard discovered that digital wallets associated with the now-defunct cryptocurrency platform Arbistar continued to make large Bitcoin transfers after the platform's collapse. The investigation revealed that approximately 881 Bitcoins were transferred to external wallets when the platform collapsed in September 2020; from January to March 2021, wallets linked to the main defendants saw a total inflow and outflow of over 20,000 Bitcoins, valued at over $1.1 billion based on Bitcoin prices as of March 31, 2021.Spanish authorities classified the platform as a Ponzi scheme affecting up to 32,000 investors, with prosecutors stating in 2020 that approximately $1 billion of investor funds were unaccounted for. Founder Santiago Fuentes Jover and partner Diego Fernández Nojarova were sentenced to 16 and 11 years in prison, respectively.

In the cryptocurrency industry, Coinbase ranks 5th among donation organizations with approximately 57.8 million USD, and 12th on the overall list; Ripple donated about 49.6 million USD, ranking 7th among donation organizations and 17th on the overall list; Gemini founders Cameron and Tyler Winklevoss donated a total of about 55.9 million USD, ranking 13th on the overall list; Foris Dax ranks 24th on the overall list with 39 million USD.

a16z co-founder Marc Andreessen commented on the online programming platform Replit and its CEO Amjad Masad's proposed concept of Agent Habitat, believing that more companies will become autonomous driving companies as a result. He stated that the keyword pointed out by Masad is chaos, and quoted his viewpoint that most agents today operate in chat windows, personal accounts, and one-off scripts, holding credentials and data given to them by others, but no one decides what they can access, nor can anyone see what they have done.Andreessen noted that disruptive technologies like personal computers, spreadsheets, and email entered the workplace in a bottom-up chaotic manner, and only later did they require habitats to moderately constrain that chaos. He cited examples such as early employees bringing personal computers into the office, spreadsheets enabling non-programmers to create business models and forecasts, but also introducing hard-to-audit formula errors; email bypassed the information flow controlled by the mailroom in the past. He believes this kind of chaos indicates that employees are claiming tools that can bring alignment and significant productivity improvements.Andreessen also stated that code is the ultimate product of alignment, and expanding the range of code contributors will bring chaos, thus requiring a free-range style of agent habitat rather than cages, but it cannot be completely laissez-faire. He mentioned that an employee from Sumitomo Mitsui Finance and Leasing completed a development process originally planned to take 6 people 6 months in just one week. He indicated that for companies to become autonomous driving companies, they must achieve alignment, and in the future, the degree of alignment may be measured by the richness of the agent habitat; Replit and its clients have already understood this, while most companies have not yet grasped it.