Changxin Technology announces official mass production of its 5th-generation technology platform.

Beating AI Insight News Brief: Jianying doubles down on Agent technology at its AI New Creation Launch Event, rolling out two new offerings in one go: the upgraded "Jianying AI Assistant" and "Creation Hub". The former is dedicated to video editing, while the latter integrates the full workflow from ideation to creation and publishing. The Jianying AI Assistant can now use natural language to perform Agent-powered intelligent editing, bulk remixing, video expansion, and template replacement, and can directly call Seedance 2.5. Users only need to describe their desired edits in natural language, and the Agent will invoke Jianying’s tools to execute specific operations. The Creation Hub has a broader scope: it aims to centralize the entire video process from ideation to final production and publishing, and supports custom Skills, allowing users to save frequently used creative workflows for repeated use. Natural language video editing is not a new feature; Jianying already launched its AI Assistant previously. Now it is taking the next step by turning frequently used editing workflows into Skills, eliminating the need for users to re-specify requirements each time.

Since September, multiple long-dormant Bitcoin wallets have initiated transfers one after another, with September 19 being no exception. Before a transfer from a 2011 wallet, four other early P2PKH (Pay-to-Public-Key-Hash) wallets each moved 25 BTC, totaling 100 BTC. All four transactions were confirmed at block height 967722. These four wallets were all created in February or March 2013, a period marked by high Bitcoin price volatility and the peak of the Cyprus banking crisis in March 2013. On March 1, 2013, Bitcoin traded at roughly $32, rising to $91.95 by March 31. On-chain data shows the four P2PKH addresses acquired the 100 BTC at an extremely low cost. Just 10 blocks later, at block height 967732, an even older wallet transferred 100 BTC. Created on November 2, 2011, this address moved the 100 BTC in a single transaction from a P2PKH address to a newer P2WPKH (Pay-to-Witness-Public-Key-Hash) wallet. The Bitcoin was originally acquired at just $3.24 per coin. The funds were then fully transferred, with the wallet utilizing the "send all funds at once" feature. It is reasonable to infer that the four 25-BTC transfers, which later flowed into the same wallet, belong to the same entity. This aggregation transaction ultimately landed in a P2WPKH wallet belonging to custodian BitGo.

Ethereum co-founder Vitalik Buterin responded in a post to Paradigm CTO Georgios Konstantopoulos’ question—“What room is there left for privacy going forward?”—stating that privacy only truly dies when one gives up on it. “I will not give up on privacy; instead, I will double down on it,” he added. Earlier reports noted that Vitalik updated Ethereum’s roadmap in August, with quantum security, privacy protection, and native Rollups identified as future priorities.

According to official announcements, Genius.fun has launched the "Genius Alpha" exclusive tag to provide projects with higher visibility. Projects that receive this tag will get a dedicated category and prominent placement on the platform, helping the community improve recognition amid the large number of tokens launched daily. Genius.fun noted that its launchpad has lowered the barrier to token issuance, but it has also made it harder for genuinely dedicated teams to distinguish themselves from projects seeking quick cash-outs. Genius Alpha uses a straightforward differentiation signal: project teams pay $300 to gain additional exposure. The platform also emphasized that the payment only represents the project team’s investment and does not guarantee the project’s quality. Genius Alpha is part of its roadmap, and the platform will later provide more tools to support project launches, organizational operations, and the advancement of business goals. The platform believes that making tokens easy to create is just the first step; helping the community use tokens to achieve longer-term goals will be the focus of its next phase.

Insight Beating AI News Flash: DeepSeek supplements its API peak-valley billing rules. Weekends with compensatory work arrangements and China’s statutory holidays will be charged at off-peak rates for the entire day. Today (September 20), a compensatory workday for the National Day holiday, the API still applies off-peak pricing. DeepSeek rolled out peak-valley pricing on August 17, with off-peak rates set at half of peak rates. Less than a week later, it adjusted all Saturdays and Sundays to off-peak rates. This update further clarifies billing standards for compensatory workdays and statutory holidays. Taking deepseek-flash as an example: per million tokens for cache-miss inputs, off-peak rates are 1 yuan, peak rates 2 yuan; outputs are priced at 4 yuan (off-peak) and 8 yuan (peak) respectively. Another National Day compensatory workday, October 10, falls on a Saturday and will also be charged at off-peak rates.

According to The Wall Street Journal, prediction market platform Polymarket mishandled stolen debit card fraud issues amid the rapid expansion of its U.S. business. In February this year, the company processing debit card transactions for Polymarket’s U.S. platform discovered a large number of fraudsters binding stolen debit cards to accounts, attempting to place bets and withdraw funds to their own controlled accounts, with the total fraud amount reaching at least $10 million. At its peak, over 80% of deposits were deemed fraudulent, far exceeding the industry standard of roughly 1%.