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According to Coinglass data, the cryptocurrency Fear and Greed Index is currently at 71, down 1 point from yesterday. The average over the past 7 days is 63, and the average over the past 30 days is 66.

On September 21, netizen "Zhang Kangkang kk" revealed on social media that Tang Jie, the founder of Zhipu and a professor at Tsinghua University, filed a complaint on Xiaohongshu regarding a user post. The complaint stated that the post used phrases like "code is pretty much the same as copy, both start with c and steal code" without factual basis, fabricating rumors that Zhipu's ZCode was involved in code theft and plagiarism. It also used terms like "Uncle Tang Jie" to associate Tang Jie with the plagiarism rumors for character defamation, while utilizing AI technology to synthesize Tang Jie's image with anime materials in a defamatory context. The complainant believed the content constituted malicious defamation and commercial disparagement, damaging both Tang Jie's personal reputation and Zhipu AI's reputation, and requested the platform to take down the post and deal with the user who posted it.On the same day, Zhipu announced that it had completed rectifications regarding the safety issues of the independent desktop AI programming client ZCode in response to community feedback and apologized to all users. The company has open-sourced ZCode, handing over the code to community supervision, and will establish a regular product security vulnerability mechanism moving forward. Previously, developers discovered that ZCode had silently uploaded user local repository data without prior notice. On September 18, Zhipu publicly apologized and made an emergency fix, explaining that the root cause was the "repository indexing" feature, which was enabled by default and had no option to turn it off. On September 20, Taiyuan Chengming Technology Co., Ltd. sent a letter to Zhipu, accusing ZCode of unauthorized uploading of company data assets and trade secrets, making claims for rights protection and reserving the right to pursue legal responsibility.

ZCode under Zhipu has officially been open-sourced. Zhipu stated that in response to previous community feedback regarding product security issues, it has completed rectifications and will open-source the code for community supervision.The official announcement mentioned that ZCode v3.14.0 has removed the Repo Wiki feature, cutting off the local repository snapshot generation and upload link. After the rectification was completed, Zhipu invited the China Academy of Information and Communications Technology and Green Alliance Technology to conduct a security audit. Both institutions confirmed that the relevant cloud data has been cleared, and no functional paths triggering local repository snapshots or file exports were found in the new client version.In response to the community's concerns about code data issues, Zhipu reiterated its commitment that the relevant code data "has not been retained and has never been used for model training." Moving forward, ZCode will establish a regular security vulnerability feedback mechanism and provide corresponding rewards to developers based on the severity of the issues.

Grayscale Zcash ETF (ZCSH) is applying for a 3-for-1 forward split, which is expected to take effect on September 28. This move aims to lower the share price to enhance liquidity, as the fund's price had become too high due to significant increases.

Feixiaohao collaborates with TuringBitChain to promote the Feixiaohao × GWDC 2026 Innovation Forum. TuringBitChain will participate as a co-organizer in this forum, which will be held on September 29, 2026, at AT CENTER in Seoul, South Korea, focusing on topics such as stock tokenization, Web3, and AI.TuringBitChain (TBC) will participate in this forum as a co-organizer. TBC is an independent Layer 1 public chain based on the Bitcoin UTXO model, using SHA256 PoW consensus, and supports Turing-complete smart contracts on the UTXO architecture through BVM and TuringContract. During the conference, TuringBitChain project guest Marcus Cheng will also give a speech, serving as the Marketing Director for the Asia-Pacific region of TBC.The GWDC event in South Korea is expected to attract 5,000 participants, with the South Korean Deputy Prime Minister and Minister of Finance, Sun Yuchen, Microsoft, Bithumb, Animoca Brands, and other representatives from government, business, technology, and Web3 also present on-site. TBC's participation will bring topics such as UTXO Layer 1, asset tokenization, AI Agents, and high-frequency micropayments into a denser international exchange scenario.

According to Coinglass data, the cryptocurrency Fear and Greed Index is currently at 72, up 1 point from yesterday. The average over the past 7 days is 61, and the average over the past 30 days is 66.

The prediction market Kalshi has submitted proposed rule changes to the U.S. Securities and Exchange Commission and filed for approval with the CFTC to launch perpetual futures contracts anchored to individual U.S. stocks. This proposal echoes the application submitted by Coinbase on the same day, as both companies aim to introduce popular perpetual futures products from the crypto market into the traditional stock market.According to the proposal, the relevant contracts will not have a preset expiration date and will maintain price consistency with the underlying stocks through periodic funding payments between long and short positions. Kalshi stated that these contracts will be treated as securities futures products and will be cleared through its CFTC-registered clearinghouse, Kalshi Klear. Previously, Kalshi has offered perpetual futures anchored to Bitcoin, Ethereum, Solana, and XRP in the U.S., with its Bitcoin perpetual contract receiving CFTC approval in May of this year.The competition for U.S. stock individual perpetual futures is expanding. Kraken's parent company Payward has also submitted an application through its Bitnomial Exchange, planning to initially offer perpetual futures anchored to 10 U.S. stocks, including Tesla, Nvidia, Apple, Microsoft, and Amazon, and is committed to achieving trading five days a week, 24 hours a day. These applications were submitted after the CLARITY Act failed to advance in the Senate on September 15, with SEC Chairman Paul Atkins stating that regardless of legislation, the agency will act decisively within its existing statutory authority to provide regulatory certainty for investors and entrepreneurs.

AI infrastructure company NScale submitted an IPO application in the United States, planning to list on the New York Stock Exchange under the code "NSCL".

Arc announced the launch of the AI-driven development tool Arc Studio, which allows users to describe their requirements in natural language. It generates full-stack on-chain applications, contracts, or agents that include front-end interfaces, back-end logic, and smart contracts within minutes. It also supports code review, testing, and export.This tool natively understands the Arc and Circle development stack, including CCTP, Circle Contracts, Gateway, and Wallets. It can integrate protocols such as Aave, Morpho, and Uniswap, and can be tested on nine chains: Arbitrum, Arc, Avalanche, Base, Ethereum, Monad, OP Mainnet, Polygon, and Unichain. Arc Studio can also connect as a sub-agent to Claude Code, Codex, and Cursor. The official reminder states that AI-generated code still requires independent review and testing, and Arc Studio will not deploy, sign, fund, or submit mainnet transactions on behalf of users.

According to Coinglass data, the cryptocurrency Fear and Greed Index is currently at 57, up 6 points from yesterday. The average over the past 7 days is 58, and the average over the past 30 days is 65.

According to Coinglass data, the total open interest for ZEC futures contracts across the network is 2.34 million coins, approximately 3.35 billion USD, with a 29% increase in the last 24 hours. In the last 4 hours, the liquidation amount for ZEC was 9.08 million USD, and the liquidation amount in the last 24 hours was 58.9 million USD.On Binance, the long-short ratio for ZEC/USDT accounts is 0.3646, the long-short ratio for large accounts is 0.3168, and the long-short ratio for large account positions is 0.7663. This indicates that there are more short traders, while the relatively lower long positions are more concentrated among a few large holders.

According to The Block, World is launching World Money, a self-custody financial super app that encompasses stablecoins, investments, yield, and global payment features, covering over 150 countries.The app integrates with Stripe, Kalshi, and Morpho, allowing users to unlock higher rewards through World ID verification. World was previously known as Worldcoin, co-founded by OpenAI CEO Sam Altman and others.

On September 16, the day Circle Arc's mainnet went live, the AI Agent quality assurance product DeepQA released the Arc Campaign, completing public QA for 11 ecological applications on the Arc testnet and publishing all 13 reports on the official website in a collection format. From the initiation of the project to the public release of reports for all 11 applications, it took about 16 hours.Real-time data from the official website shows that this event executed a total of 141 test scenarios, of which 117 passed, confirming 15 issues. The Critic Agent conducted real-time reviews 30 times, retaining 141 scenarios, 436 screenshots, approximately 2,200 model calls, and 16.9 million tokens. The covered applications include the Arc official testnet browser, Tower Exchange, AchSwap, Machina Bridge, OmniHub, ArcFX, SettleOne, Syn DAO, thirdweb Arc Testnet, ChainGPT Pad, and Karwan. All tests were conducted in real browsers on live applications, with the injected test wallets holding only testnet funds and no real funds used.The backend of DeepQA is powered by WORLD3 and Google Cloud Vertex AI. A group of AI Agents completed exploration, planning, testing, and reporting, with each issue accompanied by screenshot evidence, and only released after being audited and reviewed in real-time by the Critic Agent. The team stated that a decentralized QA network is also in progress, which will prioritize support for the Arc ecosystem.

The French Council of State rejected the urgent application filed by the cryptocurrency companies Bull Bitcoin and Paymium, refusing to immediately suspend the implementation of the French decree enforcing the EU Directive on Administrative Cooperation No. 8 (DAC8).The applicants argued that the centralized collection of personal and financial data from digital asset users could lead to data breaches, extortion, and personal safety risks. The court found that the applicants failed to demonstrate an urgent situation sufficient to support an emergency suspension. The lawsuit seeking to fully revoke the decree by Bull Bitcoin is still under review. DAC8 will take effect in the EU on January 1, 2026, and registered service providers must complete their first declaration for the year 2026 by September 30, 2027.

The spokesperson for the Ministry of Commerce, He Yadong, stated that the economic and trade teams of China and the United States are maintaining close communication on the issue of mutual tariff reductions amounting to 30 billion dollars, and relevant progress will be released in due course.

On September 17, WEEX TradFi market data showed that the Federal Reserve raised interest rates by 25 basis points, and the three major U.S. stock indices closed lower. After the interest rate hike expectations were realized, funds flowed back into the AI chip and optical communication sectors, with mixed performance in the storage sector. Specifically, chip stocks generally rose, with INTC up 4.03%, AMD up 1.65%, and NVDA up 0.82%; optical modules generally rose, with LITE up 9.59%, COHR up 6.92%, MRVL up 3.61%, and NOK up 3.05%; the storage sector showed divergence, with STX up 1.47%, WDC up 1.22%, MU down 0.11%, and SNDK down 0.71%.WEEX Labs believes that while the index is under pressure, the optical communication and some chip sectors are recovering in parallel, indicating that after the interest rate hike, funds are more willing to trade the oversold AI hardware sector, and the structural divergence is more noteworthy than the index direction. Today's focus is on the interest rate path pricing after the dot plot and whether the transaction in optical modules can turn the rebound into a trend.

According to Coinglass data, the cryptocurrency Fear and Greed Index is currently at 51, down 1 point from yesterday. The average for the past 7 days is 58, and the average for the past 30 days is 65.

In the preview of the press conference with Waller, the market is focused on whether he can rectify the communication mishap from July and clearly explain the logic behind interest rate hikes.Analysts from the French Foreign Trade Bank expect Waller to view interest rate hikes as a necessary measure to ensure inflation returns to target. In addition, the market will pay attention to Waller's views on inflationary pressures caused by energy and tariffs, as well as how he responds to Trump's calls for rate cuts, emphasizing the independence of the Federal Reserve.

According to the FCA official website, the Financial Conduct Authority (FCA) of the United Kingdom has released new guidance on the regulation of crypto assets to help businesses understand the scope and authorization requirements of the future crypto asset regime in the UK. This regime will officially take effect on October 25, 2027, and the application channel for authorization will open on September 30, 2026.The guidance covers activities such as issuing qualified stablecoins, operating crypto asset trading platforms, trading and matching, crypto asset custody, and staking arrangements. FCA Executive Director David Geale stated that this guidance aims to provide clarity for businesses so they can confidently prepare for regulation. The government has also made targeted amendments to relevant laws, introducing certain exemption clauses and further clarifying provisions for specific technology service providers. The FCA will launch a special consultation in October regarding the aforementioned legal changes, involving topics such as qualified stablecoins, proprietary trading and market making, decentralized protocols, and financial promotions.

BitMart announced the official launch of the user communication portal, serving as a unified channel for users to submit questions and opinions regarding withdrawal arrangements, recent action plans, and the future direction of the platform. Relevant information will be reviewed by BitMart, financial advisor Alvarez & Marsal, and legal advisors, and will be included in ongoing assessments.When submitting, users must select the "User Communication Portal" question type, fill in their email and inquiry category, and complete the submission through email verification. BitMart stated that this portal is only for collecting opinions and will not separately process withdrawal requests; submitting a ticket will not change account or asset status. The platform also reminds users to be vigilant against impersonation and asset recovery scams, and to never disclose passwords, two-factor authentication codes, private keys, or mnemonic phrases.