The Ethereum community has released EIP-8141, a proposal to speed up payload propagation through message segmentation. According to Foresight News, the proposal would let segments stream across the network instead of using store-and-forward at each hop. The proposal says the Merkle tree commitment included in the bid is the only required consensus change, and each segment would be verified against that commitment before forwarding. It adds that segmentation and batch publishing could reduce median delivery time from 5 seconds for the full payload to under 1 second, even in baseline home builder simulations without data center nodes.

Indonesia is doubling its 2028 bioethanol-blending target to 20% as President Prabowo Subianto accelerates efforts to cut reliance on fuel imports, according to Bloomberg.

Avalanche's Helicon upgrade is scheduled to reduce the minimum Primary Network validation period from 336 hours to 48 hours. According to NS3.AI, the upgrade will activate on Avalanche Mainnet on Sept. 22 at 15:00 UTC. New validation periods will require at least 90% uptime to qualify for rewards. Helicon will also start a 90-day adjustment that lowers the minimum consumption rate from 10% to 7.5%.

Citadel Securities is seeking to attract sovereign wealth funds, asset managers, insurers, and large banks in Asia to use its 24-hour U.S. stock trading service. According to Sina Finance, Joseph Mecane, Citadel Securities' head of execution services, said the Miami-based firm launched round-the-clock trading in November last year and is trying to bring more non-U.S. institutional clients into extended-hours trading, a field still dominated by retail investors. The move comes as major U.S. exchanges prepare to extend trading hours, underscoring a global shift toward around-the-clock markets. According to Sina Finance, the New York Stock Exchange is planning to allow some trading for 23 hours a day, five days a week starting in December, while Nasdaq also wants to extend weekday trading hours for its stock venue to 23 hours. Mecane said that once exchanges begin operating 23 hours a day, five days a week, and the relevant infrastructure is in place to let more participants access the market, it will drive market growth and expansion. According to Sina Finance, he said Citadel Securities would connect to those venues at that point while continuing to provide trading services as a single counterparty. The company has been hiring to prepare for the growing adoption of round-the-clock trading. According to Sina Finance, Mecane said Citadel Securities currently has about 10 people in Hong Kong handling sales and client service, and about 50 in the United States. He said about 11% of U.S. stock trading volume comes from premarket and after-hours sessions, and that Citadel Securities accounts for at least half of retail trading in the U.S. overnight session.

On September 17, TradingBeats monitoring showed that a smart money trader who accurately went long ETH and SOL before the "August 19" market move closed the positions and exited with a profit of $1.89 million after holding them for 30 days. According to BlockBeats On-chain Detection, the trader then reopened SOL/ETH long positions and a BTC short position. The trader currently holds a 40x Bitcoin short position worth $7.63 million, a 20x SOL long position worth $5.97 million, and a 25x ETH long position worth $4.88 million, with total positions valued at $18.49 million.

A New York federal court is set to hold a hearing today on a loan dispute involving Ostium, an RWA trading platform on Arbitrum, according to court filings. According to Foresight News, ESS Frontier and Hong Kong lender Minghui Zheng sued Ostium earlier this month, asking a judge to freeze its assets and send the dispute to arbitration. The defendants include the Cayman Islands Ostium Foundation, Ostium Labs, DeltaX Ltd., DX Group Limited, and co-founder and CEO Kaledora Kiernan-Linn. According to Foresight News, Ostium said on X that its off-chain infrastructure was hacked on July 15, leading to the withdrawal of 23,752,746 USDC from its public OLP liquidity provider vault.

未来股市能否承受加息，很大程度上仍取决于油价。如果伊朗局势和油价缓和，场外仍有大量资金等待入场，加息也更多属于预防式；但如果油价持续高企，市场情绪难免受到扰动。

The agency said the intrusion began with an attacker exploiting a vulnerability in a VPN-connected device used by the Government Solution Service

比特币矿企在第二季度大规模关机，看起来像是投降，但事实并非如此。大量矿工并未彻底退出算力领域，而是被转向 AI 基础设施改造。

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人工智能,AI Agent,算力,算力现货市场：拆离订阅中的AI推理算力 金色财经,将 AI 推理算力从订阅套餐中拆分出来。

ISO 9001:2026 is the first major revision to the international quality management benchmark since 2015

The flaw has already been exploited in the wild and CISA has added it to its Known Exploited Vulnerabilities catalog

A probe into fraudulent requests for Revolut customer data has led Italian investigators to a compromised government email account, turning a financial data leak into a wider investigation into the security of Italy’s trusted digital communications system.

Lawson and FamilyMart are using AI to create new convenience store foods, including a pickle-flavoured lemon tart and sweet potato canele. AI is mainly used for ideas and sales trends, while human experts still test and finalise the products before they reach stores.

白宫发言人Kush Desai表示，从政府的角度来看，美联储今天的加息决定相当令人遗憾，并没有特别有说服力的经济依据。特朗普则再次敦促美联储快速降息至1%以下。