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first_img Embodied Data Collection Price Survey: The hourly wage for a thousand yuan quote terminal drops to 8 yuan, with multi-level subcontracting and resale of copies creating a price difference black hole

According to a report by the Science and Technology Innovation Board Daily, there is a significant price disparity in the embodied intelligence data collection industry. For the same 1-hour period, the listed price for high-quality real machine data can reach 300 to 1000 yuan, while the hourly wage for end collection workers is as low as 8 yuan, with some original data transactions even dropping to 3 to 5 yuan per hour.The investigation found that the price difference mainly stems from multi-level subcontracting and the resale of data copies. A hundred-yuan order from the client, after being passed through five or six intermediaries, leaves the grassroots collectors with only about 15 yuan. The baseline remuneration for county-level projects is around 30 yuan/hour; falling below this standard poses compliance or source risks. Additionally, the resale of non-original data three to five times is "very common" in the industry, with some teams monetizing the same material through private copies or additional equipment for simultaneous recording.The report points out that while the industry loudly claims that high-quality data is scarce, data collection service providers are valued at tens of billions; on the other hand, low-priced copies are rampant, and data traceability has failed. Some intermediaries gain pricing power through order control, with domestic data producers averaging a gross profit of about 20% to 30%.

The Ethereum development organization Ethlabs suggests postponing the determination of the Hoodi fork date

The non-profit research organization Ethlabs stated that the EIP-8037 and EIP-8038 in the Ethereum Glamsterdam upgrade involve adjustments to Gas costs and billing mechanisms, which may affect some already deployed smart contracts. Ethlabs recommends postponing modifications to the upgrade specifications or determining the fork date for the Hoodi testnet until the results of external audits are published and the relevant impacts are clarified. The final decision will be made by the Ethereum Core Developers Meeting (ACD).The two external audits commissioned by the Ethereum Foundation from ChainSecurity and Dedaub are expected to be published before November 16. On the same day, a public Q&A will be held during the ACD testing meeting. The ACD executive meeting on November 19 is expected to discuss the audit results and may decide whether to modify the upgrade specifications.Glamsterdam aims to increase the Ethereum Gas limit per block from 60 million to 200 million. Ethlabs pointed out that adjustments to Gas costs may affect contracts and tools with hardcoded operational costs, and changes in the billing mechanism may also cause some deployed contracts to exhibit unexpected behavior. For example, after an internal call rollback, the remaining Gas returned by gasleft() may actually increase, affecting the contract's judgment on whether the call failed due to Gas exhaustion.

first_img Privacy Public Chain Iron Fish: Will terminate remaining support, confirm inflation vulnerability

The privacy public chain Iron Fish officially announced that it will formally terminate all remaining support for the Iron Fish network on that day. The team stated that several days ago, they observed unusual activities involving wIRON and the cross-chain bridge ChainPort. After collaborating with ChainPort and reviewing its logs, they confirmed that the reason was an inflation vulnerability present in the Iron Fish blockchain itself.The official statement indicated that the vulnerability can be traced back to a commit in the implementation of the Merkle tree in early 2019. At that time, the developers implemented a standard Merkle tree, but due to a detail difference in the calculation method of the ticket nullifier, attackers were able to spend the same ticket multiple times, subsequently aggregating the related tickets and transferring them out through the ChainPort cross-chain bridge. The official statement noted that this code path had been included in both external and internal audit scopes, but it was not discovered during the review.The team stated that they submitted a vulnerability patch before shutting down and archiving the ironfish codebase, and attached an explanation in the related PR. The Iron Fish mainnet was launched on April 20, 2023, and the developing company was later acquired by Coinbase; the foundation announced a transition to maintenance mode in April 2026.

first_img Thirteen IPOs on the Sci-Tech Innovation Board were terminated this year, with semiconductor companies accounting for nearly 40%

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.
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