Nasdaq 已向美国证券交易委员会（SEC）提交文件，计划将股票和交易所交易产品（ETPs）的交易时间从每日 16 小时延长至每周五天、每日 23 小时。此举旨在满足全球投资者对美国股市延时交易日益增长的需求，并与全天候交易的加密货币市场所形成的新投资者预期相匹配。根据该提案，Nasdaq 的新的交易时间将包括：日间交易时段：美东时间凌晨 4:00 至晚上 8:00一小时休市：晚上 8:00 至晚上 9:00（用于维护、测试和交易清算）夜间交易时段：晚上 9:00 至次日凌晨 4:00整个交易周将从周日晚上 9:00 开始，到周五晚上 8:00 结束。现有的常规交易时段（上午 9:30 至下午 4:00）的开盘和收盘时间保持不变。Nasdaq 在文件中表示，此举是为了争取来自亚洲等时区不同的外国投资者以及活跃于加密数字资产市场的投资者的订单流。此举将使在 Nasdaq 上市的 Coinbase（COIN）、Robinhood（HOOD）和 Strategy（MSTR）等公司股票，以及许多比特币矿企股票，对全球交易者更加便利。

根据官方公告，MetaMask 用户现在能够直接用法币购买比特币，进行链上 Bitcoin 网络转账，并使用 EVM 原生资产和 SOL 与 BTC 进行兑换。此举是 MetaMask（Ethereum 开发工作室 Consensys 旗下部门）今年一系列功能推出的一部分，包括 Solana 支持、通过 Hyperliquid 实现的永续合约交易，以及近期推出的 Polymarket 支持。最新版本的 MetaMask 初期将支持原生 SegWit 地址，并计划“很快”增加 Taproot 地址。Consensys 正在筹备首次公开募股，而 MetaMask 也预示着即将推出 MASK 代币。在 10 月份的一次采访中，Consensys 首席执行官 Joseph Lubin 表示，该公司正在积极推进即将到来的 MASK 代币发行，但确切的发布日期仍不清楚。

According to PANews, BlackRock is actively recruiting new employees to enhance its digital asset strategy, aiming to expand cryptocurrency and blockchain-related products globally. The company has announced seven digital asset-related positions, with six located in the United States and one in Singapore. In the U.S., one position focuses on expanding BlackRock's iShares digital asset ETF product line. The role of 'Digital Asset Product Strategy Vice President/Director' requires candidates to scale existing products, including cryptocurrency ETFs, and assist in promoting these products to institutional and wealth management clients. The position also mentions developing 'next-generation products with strong commercial appeal,' indicating the company's intention to innovate beyond traditional investment products. In Singapore, BlackRock is seeking a leader to formulate its digital asset strategy in Asia. This role involves setting business objectives and identifying 'proactive significant investments' in the region that align with global priorities. Developing multi-year business plans is also part of the responsibilities for this position.

According to PANews, the U.S. Senate Banking Committee has postponed a hearing to revise legislation defining how federal regulators oversee the cryptocurrency industry's market structure until next year. Initially, there was anticipation for a hearing later this week, but it did not materialize. A committee spokesperson stated on Monday that significant progress has been made on the bill between Chairman Tim Scott and Democratic colleagues, although negotiations are ongoing. The delay, while expected, is a setback for the cryptocurrency industry, which had hoped for at least a revision hearing. The industry initially aimed for comprehensive new legislation by 2025, but substantial progress has yet to be achieved. It remains unclear how quickly lawmakers will resume negotiations in the new year. After the congressional holiday break, the primary focus will be on funding the U.S. government, as the current appropriations bill expires on January 30. Assuming there is no government shutdown, the time available to address market structure issues will be limited before the midterm elections become a priority next year.

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The asset manager said quantum threats were real but unlikely to affect crypto markets or valuations in the near term. source: https://decrypt.co/352459/quantum-computing-bitcoin-crypto-prices-2026-grayscale

According to BlockBeats, Nasdaq is preparing to submit a proposal to the U.S. Securities and Exchange Commission to introduce a 24-hour stock trading service. The plan aims to extend the trading hours for stocks and exchange-traded products (ETPs) from the current five days a week, 16 hours a day, to 23 hours a day. The new '5X23' model will feature two main trading sessions. The daytime session will start at 4 a.m. Eastern Time and end at 8 p.m., maintaining the pre-market, regular, and post-market trading periods, with the regular session opening at 9:30 a.m. and closing at 4:00 p.m. The nighttime session will run from 9 p.m. to 4 a.m. the following day. Trades executed between 9 p.m. and midnight will be considered part of the next calendar day's trading. Under this new schedule, the trading week will commence at 9 p.m. on Sunday and conclude at 8 p.m. on Friday after the daytime session.

SEC Chair Paul Atkins highlights privacy risks from government's use of blockchain. Advocates for balanced innovation framework. source: https://coincu.com/news/sec-blockchain-privacy-warning/

null source: https://x.com/CoinMarketCap/status/2000705960482935058

Nasdaq is set to formally file paperwork with the U. S. Securities and Exchange Commission (SEC) on December 15, 2025, seeking approval to extend weekday stock trading to 23 hours per day, five days a week. The proposal reflects rising demand from investors for near-continuous access to U source: https://www.ethnews.com/nasdaq-moves-to-expand-stock-trading-to-23-hours-a-day/

null source: https://x.com/BTC_Archive/status/2000703290762244594

智能体商业（Agentic Commerce）是由机器主导的一套全新经济秩序的建立。它不是“AI 自动下单”这么简单，而是一整条跨主体链路的重构。

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在法币崩坏之地，稳定币成了阿根廷人的“美元钱包”，加密支付与链上资产是保命与增值的刚需。

今日晚间推荐阅读：1.不只抢购尤文图斯 一年狂赚150亿美元的Tether帝国版图；2.美国SEC手把手教你怎么托管加密资产；3.OCC批准银行“无风险”加密交易 下一步是什么；

当一艘装满货物的集装箱船的移动速度比其所有权文件的传递速度还快时，就说明有些东西从根本上坏掉了。

年初预测为何如此一致？为什么几乎所有主流机构都错了？

Japan’s central bank is starting to sell over $500 billion in ETFs very slowly to avoid upsetting markets. The move is part of a long-term plan to reduce intervention and manage risk as the economy and stock market recover.

Netflix is leaning into one of crypto’s most familiar anxieties with One Attempt Remaining, a new comedy centered on a divorced couple racing against time to recover access to a forgotten cryptocurrency wallet that has since grown to be worth millions.

ETH,投资,疯狂建仓386万ETH “无脑多头”Tom Lee的投资逻辑是什么？ 金色财经,以太坊是未来金融基础的核心结算层。