X 产品负责人兼 Solana 顾问 Nikita Bier 宣布，X 正式推出“自定义时间线”（Custom Timelines）功能，允许用户将特定主题固定在主页标签页，并支持超过 75 个兴趣主题，帮助用户深入浏览细分内容领域。该功能由 Grok 提供内容理解支持，并结合平台算法个性化推荐，使每个时间线根据用户兴趣动态生成，尤其在用户已有互动偏好的主题上效果更佳。目前，该功能已向 iOS 平台的 Premium 订阅用户开放早期访问权限，Android 版本预计将很快推出。

Jewelers have traditionally employed a straightforward strategy to shield themselves from the unpredictable fluctuations in gold prices by opting to borrow the precious metal instead of purchasing it directly. According to Bloomberg, this approach allows jewelers to manage their financial risks more effectively, as they can avoid the immediate impact of price changes in the gold market. By borrowing gold, jewelers can maintain a steady supply for their operations without the need to invest large sums upfront, which can be particularly advantageous during periods of price instability. This borrowing method provides jewelers with a level of flexibility that purchasing gold outright does not offer. It enables them to adjust their inventory levels in response to market conditions without being tied to the current market price of gold. This strategy is especially beneficial in times of economic uncertainty, where gold prices can be highly volatile. By leveraging this approach, jewelers can focus on their core business activities while minimizing the financial risks associated with gold price fluctuations. This practice has been a staple in the jewelry industry, allowing businesses to navigate the complexities of the gold market with greater confidence and stability.

Pentagon officials have informed Congress that the process of clearing Iranian mines in the Strait of Hormuz could extend up to six months. According to NS3.AI, this estimate was provided by a senior Defense Department official during a classified briefing to the House Armed Services Committee on April 21. Two sources indicated that lawmakers interpreted this timeline as an indication that gasoline and crude oil prices might remain elevated, even if a peace agreement is achieved.

Keel Infrastructure has sold its Paso Pe mining facility in Paraguay for $13 million, marking its exit from Bitcoin mining to concentrate on high-performance computing and AI initiatives in North America. According to NS3.AI, this strategic shift aligns with the company's broader focus on emerging technologies. Meanwhile, Hive Digital Technologies has successfully closed a $115 million private placement aimed at acquiring GPUs and expanding its data centers. Both Keel and Hive have seen their shares rise, with Keel's stock increasing by over 40% and Hive's by more than 31% in the past month.

Senator Roger Marshall has indicated that the United States might contemplate military intervention against Iran if ongoing peace negotiations fail to yield an agreement soon. According to NS3.AI, Marshall expressed his confidence in U.S. President Donald Trump's approach and emphasized his desire for a swift resolution to the situation.

Meta Platforms has announced the launch of a real-time chat feature on its Threads platform. According to Jin10, this new functionality aims to enhance user interaction by allowing instant communication within the app. The update is part of Meta's ongoing efforts to improve user experience and engagement across its social media platforms.

Shares of Keel Infrastructure and Hive Digital Technologies saw significant gains on Wednesday, with Keel rising approximately 9% and Hive over 7%. According to NS3.AI, both companies are advancing their artificial intelligence expansion strategies. Keel Infrastructure announced the completion of the sale of its Paso Pe mining site in Paraguay for $13 million. Meanwhile, Hive Digital Technologies successfully closed a $115 million private offering of convertible notes aimed at purchasing GPUs and developing data centers. These moves indicate a strategic shift away from Bitcoin mining, as Bitcoin's price hovered around $79,000.

Keel Infrastructure 与 Hive Digital Technologies 在 4 月 22 日股价上涨。Keel 完成巴拉圭 Paso Pe 矿场出售，获得 1300 万美元资金，旨在完全退出比特币挖矿业务，并将其重心转向北美高性能计算与 AI 开发。Hive Digital Technologies 完成 1.15 亿美元私募融资，资金将用于购买 GPU 及开发数据中心。两家公司在过去一个月内股价分别上涨超过 40%和 31%。此外，Core Scientific 宣布计划发行 33 亿美元高收益债券，用于资助其向 AI 基础设施转型。

U.S. bank trade groups have urged the Treasury Department and the Federal Deposit Insurance Corporation (FDIC) to extend the comment periods for three rule proposals under the GENIUS Act concerning stablecoin oversight. According to NS3.AI, the groups emphasized that these proposals are contingent upon the Office of the Comptroller of the Currency's (OCC) final framework. They have requested a minimum of 60 days for comments following the conclusion of the OCC's rulemaking process. The GENIUS Act is scheduled to be implemented by 2027.

SpaceX 在 IPO 申请文件中表示，轨道 AI 计算以及月球和火星工业化努力仍处于早期阶段，涉及重大技术复杂性，可能无法实现商业化。Elon Musk 曾称空间 AI 计算是显而易见的选择，认为轨道可能在两三年内成为 AI 成本最低的存放地。文件警告称，轨道 AI 数据中心在恶劣且不可预测的空间环境中运行，系统可能出现故障。此外，Starship 的研发延迟也可能限制公司的增长战略。SpaceX 目前目标估值约 1.75 万亿美元，计划在未来几个月融资 750 亿美元。

沃什,SEC,加密货币,美联储主席的投资组合 金色财经,加密货币是金融基础设施的下一层。

苹果,人工智能,库克谢幕与特努斯接棒：苹果4万亿帝国的断层与重启 金色财经,在人工智能全面爆发的当下，苹果是否已经慢了半拍？

人工智能,加密货币,加密的本质是对人类进步的押注 金色财经,论 AI 如何助力加密货币实现大众普及。

ridge、BVNK 两大支付公司的并购案，奠定其行业地位与收益规模。

Meme,ETH,Token,以太坊的 Meme 季回来了 金色财经,三天万倍，这批以太坊 meme 都在炒什么叙事？

Cursor 现在已经不是「AI 辅助工具」了，而是「能真正替代部分开发工作的生产力平台」。

稳定币,美国卡壳、日本撒钱：稳定币重构金融格局 金色财经,稳定币竞争正在进入分层结构时代。

2026年以来，加密市场整体表现承压，比特币与主流资产同步回调，市场情绪显著降温。在这一阶段性低迷背后，究竟是周期终结，还是结构重塑的前奏？

这不是主动进攻，这是防御性反击，且时间窗口正在收窄。

据报道，成人网站Pornhub正逐步淘汰TetherUSDt，转而使用USD Coin向创作者支付报酬，此举标志着该平台正朝着受监管的数字资产方向进行更广泛的转型。