全球对 PHP 重大漏洞的应对措施表明了人工智能的防御潜力，同时也凸显了加快补丁修复速度、加强协调以及为开源维护者提供可持续支持的必要性。

中国检方正寻求没收超过61800枚比特币及其他资产，这些资产与一起涉案金额高达57亿美元的投资诈骗案有关。该案导致超过10.2万名投资者损失超过28亿美元。此案涉及钱志敏，他目前正在英国服刑。与此同时，中国投资者正分别在中国和英国提起诉讼，寻求赔偿。

康斯坦斯·王批评了 Netflix 对萨姆·班克曼-弗里德和卡罗琳·埃里森的刻画，称这些角色并没有反映出她与这两位前 FTX 高管的个人经历。

波兰与HealthAI签署了一项为期一年的协议，为加入其全球医疗人工智能监管网络做准备，有望成为继葡萄牙之后欧盟的第二个成员。该网络旨在帮助30个国家共享人工智能安全警告，并促进负责任的医疗人工智能使用。

中国人工智能女团BABYQUEEN因虚拟成员Mity在新歌预告片发布前宣布假怀孕而遭到抨击，被指为炒作。该组合的创作者承认编造了这个故事，目的是为了让Mity退出，这引发了人们对利用女性经历博取关注的担忧。

美国总统唐纳德·特朗普在白宫圆桌会议上强调了网络犯罪造成的数十亿美元损失，但没有明确提及加密货币，尽管与加密货币相关的欺诈仍然是美国人经济损失的主要来源，而且总统自己的数字资产投资也面临审查。

马来西亚国家银行推出了SSDS+平台，用于发行和管理代币化债券和伊斯兰债券（Sukuk），并由其全天候RENTAS+系统提供支付支持。该平台还可支持代币化的政府和企业零售债券，这符合马来西亚发展数字资产和代币化金融的更广泛计划。

美国已下令联邦民事机构从其 IT 系统中移除中国人工智能公司 DeepSeek 的产品，理由是担心这些工具可能会将敏感的政府信息暴露给中国，并引入网络安全漏洞。

瑞士金融监管机构批准了该国首个面向散户投资者的现货比特币交易所交易基金，为在该国投资基金框架下直接投资比特币开辟了一条新途径。

据报道，Claude Code 在一位开发者的 Mac 电脑上发现了一个隐藏的 XMRig 加密货币挖矿程序，该程序占用了 1175% 的 CPU，并将温度推高至 112°C。在获得开发者的许可后，人工智能停止了该挖矿程序并禁用了其启动项，但恶意软件是否已被彻底清除仍有待确认。

On Sep 21, 2026, 11:47 AM(UTC). According to Binance Market Data, Bitcoin has crossed the 84,000 USDT benchmark and is now trading at 84,834 USDT, with a narrowed 5.43% increase in 24 hours.

On Sep 21, 2026, 11:47 AM(UTC). According to Binance Market Data, BNB has crossed the 790 USDT benchmark and is now trading at 792.359985 USDT, with a narrowed 5.36% increase in 24 hours.

Hyperliquid's market value has exceeded that of Nasdaq and the London Stock Exchange. According to Odaily, the report states this comparison without providing additional details.

Bitcoin BLAKE2b developers plan to restrict miners from unlocking newly mined tokens, with a 45-day waiting period and the change slated for activation at block height 973440. According to ChainCatcher, the chain forked from Bitcoin on August 8, and its native token BTCB2 has been labeled by some trading platforms as Bitcoin BLAKE2b, Bitcoin BIP-110, or XBT. BTCB2 has fallen 84% from its September high of $1,799 and was trading at about $270 to $315 in recent hours. Developer Luke Dashjr said some BLAKE2b mining pools are “attacking” the network. After the fork, the chain kept Bitcoin’s difficulty setting and mined only about 8 blocks in the first 22 days before resuming operations through BLAKE2b hashing and difficulty adjustments. The chain is not listed by most trading platforms or by CoinGecko and CoinMarketCap, while Neoxa has said it will support the upcoming soft fork.

Foresight News reported that Hong Kong-listed game company Boyaa Interactive (stock code: 0434) announced it bought 152 bitcoin last week at an average price of $75,899. The purchase totaled about $11.56 million and was funded by idle cash reserves generated from the company’s operations. According to Foresight News, Boyaa Interactive held 4,468 bitcoin as of the announcement date, with an average cost of about $68,543.

Perpetual futures linked to Volmex's Bitcoin Volmex Implied Volatility Index debuted on Hyperliquid on Monday. According to NS3.AI, the market allows traders to take long or short positions on bitcoin's expected volatility rather than its price direction. The launch was described as the first onchain perpetual futures market for Volmex's bitcoin volatility index.