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。

Odaily星球日报讯  据网信上海消息，上海新增1款已完成备案的生成式人工智能服务，为特斯拉车机语音大模型服务。对此，4月22日，特斯拉方面人士回应称：“敬请期待”。（一财）

UK startup Stratiphy is set to offer cryptocurrency exchange-traded notes (ETNs) alongside an innovative financial ISA (IF ISA), allowing investors to hold crypto assets within tax-free accounts. According to Foresight News, Stratiphy will provide three ETNs issued by 21Shares, Europe's largest crypto ETP issuer, tracking Bitcoin, Ethereum, and a Bitcoin-Gold combination product. The platform currently manages approximately £4 million in assets, serving around 2,000 clients. In October last year, the UK's Financial Conduct Authority lifted a four-year ban on retail investors purchasing exchange-traded notes (ETNs).

美国总统特朗普当地时间深夜转发美国活动家 Brigitte Gabriel 的帖文，内容为：“特朗普总统已经为这场与伊朗的战争准备了 40 多年！”特朗普还转发了一段美国反恐专家 Jim Hanson 接受采访的视频，内容为美国已经完全赢得了这场战争。(金十)

无论你如何看待过度金融化的弊端，预测市场的故事都应该被赞颂为高主体性（High Agency）、真相发现（Truth Discovery）以及去中心化道德权利的促成者。

据官方公告，BitMart 合约将于 2026 年 4 月 22 日 15:00（UTC+8）上线 NATUSDT 永续合约，支持最高 20 倍杠杆。

根据 SoSoValue 数据，昨日（美东时间 4 月 21 日）比特币现货 ETF 总净流入 1184.42 万美元。昨日单日净流入最多的比特币现货 ETF 为贝莱德 (Blackrock） ETF IBIT，单日净流入为 3934.47 万美元，目前 IBIT 历史总净流入达 649.28 亿美元。其次为灰度 (Grayscale) 比特币迷你信托 ETF BTC，单日净流入为 1725.90 万美元，目前 BTC 历史总净流入达 22.74 亿美元。昨日单日净流出最多的比特币现货 ETF 为灰度（Grayscale）ETF GBTC，单日净流出为 1750.94 万美元，目前 GBTC 历史总净流出达 261.99 亿美元。截至发稿前，比特币现货 ETF 总资产净值为 990.81 亿美元，ETF 净资产比率（市值较比特币总市值占比）达 6.54%，历史累计净流入已达 579.90 亿美元。

根据 SoSoValue 数据，昨日（美东时间 4 月 21 日）以太坊现货 ETF 总净流入 4335.89 万美元。昨日单日净流入最多的以太坊现货 ETF 为贝莱德（Blackrock） ETF ETHA，单日净流入为 3700.17 万美元，目前 ETHA 历史总净流入达 119.43 亿美元。其次为贝莱德（Blackrock）Staked ETH ETF ETHB，单日净流入为 1545.93 万美元，目前 ETHB 历史总净流入达 4.24 亿美元。昨日单日净流出最多的以太坊现货 ETF 为灰度（Grayscale）以太坊信托 ETF ETHE，单日净流出为 1213.55 万美元，目前 ETHE 历史总净流出达 52.27 亿美元。截至发稿前，以太坊现货 ETF 总资产净值为 136.65 亿美元，ETF 净资产比率（市值较以太坊总市值占比）达 4.89%，历史累计净流入已达 120.55 亿美元。

According to Jin10, senior decision-makers at the European Central Bank (ECB) have expressed that the institution has sufficient leeway to hold off on raising interest rates. This statement suggests a potential pause in the ECB's monetary tightening policy, allowing for a period of observation and assessment of the economic landscape. The decision comes amid ongoing evaluations of inflationary pressures and economic growth within the Eurozone. The ECB's approach reflects a cautious stance as it navigates the complexities of the current financial environment.

The decentralized finance (DeFi) sector has undergone significant changes since its emergence in 2020. According to PANews, the initial spirit of DeFi, characterized by innovation and disruption, seems to have evolved over the years. The early days of DeFi were marked by rapid growth and the promise of transforming traditional financial systems. However, as the sector matured, challenges such as regulatory scrutiny and security concerns have come to the forefront. In 2020, DeFi was celebrated for its potential to democratize finance, offering users access to financial services without intermediaries. This period saw the rise of platforms that enabled lending, borrowing, and trading of digital assets, attracting significant attention and investment. As the industry progressed, the focus shifted towards ensuring security and compliance. The rise in hacks and exploits highlighted the need for robust security measures, prompting developers to prioritize safety over rapid innovation. Additionally, regulatory bodies began to scrutinize DeFi activities, leading to increased compliance requirements. Despite these challenges, DeFi continues to evolve, with new projects and technologies emerging to address existing issues. The sector remains a vital part of the cryptocurrency ecosystem, driving innovation and offering new opportunities for users and developers alike.

On April 22, U.S. President Donald Trump shared on social media that Iran is facing a severe financial crisis. According to BlockBeats, Trump stated that Iran urgently needs to open the Strait of Hormuz due to extreme financial shortages, with daily losses amounting to $500 million. Additionally, military and police personnel are reportedly complaining about delayed salaries.

基于Circle财务状况及3亿美元KelpDAO漏洞攻击事件连锁反应的情景分析

Shipping operators navigating the Strait of Hormuz are ringing alarm bells warning the emergence of fraudulent actors who impersonate Iranian authorities and demanding cryptocurrency payments in exchange for so-called safe passage.

New York has sued Coinbase and Gemini, saying their prediction markets are unlicensed gambling and allowed underage users to take part. The state wants fines and profit returns, while the firms argue only federal regulators should oversee the industry.

Hermes Agent与Rotifer Protocol的分野，折射出智能体进化的两条根本路径。这两种路径并存与竞争本身就是AI Agent从“工具”走向“生命”过程中最值得关注的演进张力。

金色财经推出加密货币和区块链行业早报《金色早8点》3034期，为您提供最新、最快的数字货币和区块链行业新闻。

对于 DeFi 领域而言，这将是史上最危险的一次囚徒困境。

金色财经推出《金色Web3.0日报》，为您提供最新、最快的MEME、DeFi、DAO、NFT和元宇宙行业新闻。

肖风在2026年香港Web3嘉年华发表了题为《智能体经济模式创新——AI Token、区块链Token与全同态加密的融合革命》的主旨演讲。

Agent 终于要告别「单打独斗」，迎来二阶段进化了吗？