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.

将来の株式市場が利上げに耐えられるかどうかは、依然として原油価格に大きく左右される。もしイラン情勢や原油価格が落ち着けば、市場外には依然として大量の資金が参入を待っており、利上げもあくまで予防的な措置にとどまるだろう。しかし、原油価格が高止まりし続ければ、市場のセンチメントが揺らぐことは避けられない。

同機関によると、この侵入は、政府ソリューション・サービスが使用していたVPN接続端末の脆弱性を攻撃者が悪用したことから始まったという。

ビットコインのマイニング企業は第2四半期に大規模な操業停止を行ったが、一見すると降伏のように見えるものの、実際はそうではない。多くのマイナーはハッシュレート分野から完全に撤退したわけではなく、AIインフラへの転換を進めているのだ。

Anthropic、OpenAI、NVIDIA、Google、XAI、黄仁勲は左、アモディは右、金色財経――大手企業が次々と陣営を明確にしている。

人工知能、AIエージェント、演算能力、演算能力スポット市場：サブスクリプションに含まれるAI推論用演算能力を分離　金色財経は、AI推論用演算能力をサブスクリプションプランから分離した。

ISO 9001:2026は、2015年以来初めてとなる、国際的な品質マネジメントの基準に対する大規模な改訂版である。

この脆弱性はすでに実環境で悪用されており、CISAはこれを「既知の悪用済み脆弱性」カタログに追加した。

Revolutの顧客データに関する不正な情報開示要求の調査を進めた結果、イタリアの捜査当局は、不正アクセスを受けた政府の電子メールアカウントを突き止め、この金融データ漏洩事件は、イタリアの信頼されるデジタル通信システムのセキュリティをめぐるより広範な調査へと発展した。

ローソンとファミリーマートは、AIを活用して、ピクルス風味のレモンタルトやサツマイモのカヌレなど、コンビニ向けの新しい食品を開発しています。AIは主にアイデアの創出や販売動向の分析に活用されていますが、実際に店頭に並ぶ前の製品の試作や最終調整は、依然として人間の専門家が担当しています。

ホワイトハウスのクッシュ・デサイ報道官は、政府の立場からすれば、連邦準備制度理事会（FRB）による本日の利上げ決定は極めて遺憾であり、特に説得力のある経済的根拠はないと述べた。一方、トランプ大統領は、FRBに対し、速やかに金利を1％未満に引き下げるよう改めて促した。