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According to reports from the Korean News Agency, Microsoft's Threat Intelligence team analyzed the AI application levels of 8 North Korean hacker groups. Among them, 3 have entered the "Operational Solidification" stage, which is the highest level in the 4-level classification. Additionally, 4 organizations are in the "Acceleration" stage, and 1 is in the "Expansion" stage. One organization generated over 100 customized PDF bait documents targeting South Korean users between August and September, with some documents being able to be produced in batches of dozens within minutes.According to South Korean security company Genians, the North Korean hacker group Kimsuky has built a local large language model and RAG environment in August this year, leaving behind a significant amount of usage records for the AI code editor Cursor. The Microsoft report also mentioned that these organizations may have used the agent AI penetration testing tool ARTEX. Microsoft also assessed that these organizations have not yet reached the stage of fully autonomous attacks, and the actual impact of AI on the success rate and cost of attacks remains inconclusive.According to analysis by the American security company TRM Labs, approximately $6.36 billion in funds from 10 Binance blockchain wallets were stolen in about 20 minutes, and the organization believes that North Korean group TraderTraitor is behind it. It has not yet been confirmed whether this attack utilized AI.

According to Bitcoin News monitoring, hackers split Bitcoin into 19 wallets, with 17 addresses each receiving 1000 BTC, another address receiving 832.5 BTC, and the last address receiving 437.7 BTC.At the latest check, the 19 wallets still hold the entire balance, and each subsequent transaction can be tracked on-chain.

Arbitrum officials stated that the Arbitrum Security Committee has taken emergency action to transfer 74,559,805 ARB and 8,425 ETH held at addresses related to the Binance attack incident on Arbitrum One. After technical assessment and review, the Security Committee transferred the funds to an intermediate frozen wallet using a specific technical solution, which did not affect the status of other users and applications on the Arbitrum network.As of October 30, 2026, the aforementioned funds have been successfully transferred and are no longer under the control of the original holding addresses. Subsequent actions can only be taken through further actions by the Arbitrum Security Committee or governance votes by the Arbitrum DAO, and relevant actions will be coordinated with all parties involved.

Uniswap posted on platform X, stating that applications that charge fees will earn revenue in the tokens used by users for transactions, but most applications only wish to receive one type of token, such as stablecoins, ETH, or the project's own token. Through TJAR, any team can achieve this.

Polygon Labs announced that it has integrated Solana into its Open Money Stack payment platform, allowing the network's enterprise clients to connect their dollar bank accounts directly to the global payment network through a single API framework. The platform supports enterprises in depositing funds from bank accounts, transferring funds across chains, and making payments to recipients, while also providing functionalities such as customer accounts and wallets, currency exchange, and routing payments to supported bank accounts, debit cards, cash services, and cryptocurrency wallets.Kira is one of the first clients to use the Solana integration, helping clients convert between dollars and stablecoins, send payments through banking channels, and pay overseas suppliers. Kira's CEO Edrizio De La Cruz stated that the company has been using Solana to transfer stablecoins, and collaborating with Polygon allows these transfers to be converted into dollars in their bank accounts when clients need to pay suppliers. Open Money Stack simultaneously connects Polygon, Ethereum, and TRON, which was integrated earlier this month.This integration occurred after Solana activated the Alpenglow consensus upgrade a week ago, which reduced the final confirmation time for transactions from approximately 12.8 seconds to 150 milliseconds. According to data from The Block, the total supply of dollar stablecoins has approached $290 billion, with USDT exceeding $182 billion and USDC nearing $76 billion. Vibhu Norby, Chief Product Officer of the Solana Foundation, stated that the volume of stablecoin transactions processed by Solana in 2026 has exceeded $5.5 trillion. Earlier this month, Polygon also completed the acquisition of Coinme, obtaining money transmission licenses and exemptions covering 48 states in the United States.

OKX founder and CEO Star stated on social media that they will promote perpetual contracts into the regulated U.S. market. This project is jointly advanced by the Intercontinental Exchange (ICE, the parent company of the New York Stock Exchange), the on-chain perpetual contract platform Trade.xyz, and OKX.According to public information, ICE has signed a final agreement with Trade.xyz to plan the establishment of an independent trading and clearing system in the U.S., supporting 24/7 perpetual contract trading for stocks, indices, commodities, foreign exchange, and crypto assets. Among them, ICE serves as the exclusive operator for the U.S. market, Trade.xyz is the exclusive partner for ICE to launch this business in the U.S., and distribution to retail users will be conducted through a joint venture between ICE and OKX.Star stated that this collaboration will combine ICE's institutional-grade market infrastructure, Trade.xyz's on-chain innovation capabilities, and OKX's distribution and trading technology, aiming to create a new generation of global, round-the-clock financial markets.

According to on-chain analyst Ai Yi (@ai_9684xtpa), the address 0x5Fe...4A838 is suspected of liquidating Tether Gold (XAUt), having deposited 2000 XAUt to Binance in the past 18 hours, worth approximately 8.08 million USD.Estimated at the current price, if the address chooses to sell, it will incur a loss of about 144,000 USD.

According to Lookonchain monitoring, the Ethereum OG wallet (0x6D3...79E2) deposited all 2,119 ETH, worth 4.99 million dollars, into Coinbase 7 hours ago after being inactive for 3 years.

At the Decoding China 2026 event, Huawei announced the introduction of the time compression concept of the "Tao (τ) Law" into base station product design for the first time, summarizing the challenges faced by traditional basebands within a single TTI as "endless calculations and incomplete transmissions."At the same time, Huawei released the OSCAR intelligent channel processing solution and the new generation UBBPi baseband series, providing a collaborative solution direction for the constraints of computation and transmission within a single TTI.

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.

According to monitoring by Lookonchain, three whales deposited 6,168 bitcoins into Coinbase Prime, worth $498.5 million.

According to Salus monitoring, the CryptoBilis attackers deposited 1,200 ETH, approximately 2.78 million USD, into Tornado Cash on October 27, 18 days after a large-scale wallet theft incident. Ledger confirmed on October 11 that there was an unauthorized hardware implant in one victim's device.The attackers used wallet 0x468b...2a4e to send 600.1 ETH to two new wallets, which then made parallel deposits, completing a total of 12 deposits of 100 ETH each between 14:24:59 and 14:27:23 UTC. The theft on October 9 affected users who purchased Ledger devices through the Southeast Asian dealer CryptoBilis, with Bitquery estimating losses of approximately 102 million USD across multiple chains.

According to Onchain Lens monitoring, a certain whale deposited 36.697 billion PEPE to Coinbase 9 minutes ago, worth approximately 1.64 million USD, and may sell.

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 monitoring by Onchain Lens, the prediction market platform Predict Fun on the BSC chain is suspected to have suffered a vulnerability attack, with approximately $300,000 of suspected stolen funds transferred from multiple contracts through an intermediary wallet to Relay. These funds are reported to have been transferred to Tornado Cash after cross-chain.

According to Onchain Lens monitoring, a Solana trader who has realized a profit of 8.23 million dollars has deposited 100 million PUMP into Binance again, worth approximately 414 thousand dollars.In the past 6 days, this trader has deposited 300 million PUMP into Binance, worth approximately 1.31 million dollars, possibly for selling.

According to Lookonchain monitoring, two dormant whales that have been inactive for 3 years deposited 2,571 BTC (206.52 million USD) into Coinbase Prime.

According to on-chain analysts, address 0x882...42058 deposited 2558.5 ETH to Kraken, worth 5.9 million dollars. This address had previously accumulated in batches between 2025 and 2026, with an average purchase price of about 2880 dollars. If sold this time, it would incur a loss.Address 0x5a3...Cf9F5, after being dormant for 11 months, redeemed 2511 ETH from Aave 2 hours ago and deposited all of it to Binance, worth 5.79 million dollars.

Mexican cryptocurrency exchange Bitso announced the launch of a product called Bóvedas, which brings the lending functionality of the decentralized lending protocol Morpho into its app.This product allows users to deposit USDC and the stablecoin MXNB, which is pegged to the Mexican peso, into non-custodial lending vaults, enabling users to earn floating returns, while the product does not provide deposit insurance.