中国开发商秋冬27在人工智能网络安全工具Artex与至少九家韩国银行和超过68000人遭受的网络攻击有关后，将其设为闭源软件并停止公开更新。

Anthropic 正在人类与人工智能的关系中划清界限，禁止用户反复对其聊天机器人 Claude 进行其所称的不必要的残酷和虐待。

一名黑客声称，一名前雇员泄露的密码使一家小型 IT 公司获得了访问权限，这凸显了弱凭证和过度第三方访问的风险。

Google Playground 允许用户无需编写代码即可利用 AI 提示创建可玩的游戏。计划中的与 Unity 的合作将添加高级 3D 工具，目前仅限 18 岁及以上的美国用户使用。

埃隆·马斯克提出了一种通往人工智能购物的捷径，但这可能会使消费者面临严重的财务安全风险：将银行卡照片发送给 Grok，然后让聊天机器人处理你的网上购物。

iVerify 发现了一种名为 P7 DarkSword 的新型 iPhone 间谍软件，它可以从受感染的设备中窃取加密货币钱包数据、密码和照片。该间谍软件允许攻击者远程收集文件，因此用户务必将 iPhone 更新到最新的兼容 iOS 版本。

Netflix 正准备将加密货币领域最臭名昭著的金融丑闻之一改编成一部以人际关系为主题的电视剧，但其对 Sam Bankman-Fried 和 Caroline Ellison 的刻画已经引起了一位亲身经历过 FTX 崩盘的人的批评。

TikTok首席执行官周守子表示，企业和个人需要更好地了解人工智能风险。

比特币已成为部分投资者重要的财富储存手段，但如何将这些资产传承给下一代却面临着不同的挑战。如今，一个新兴的金融领域正试图弥合这一差距：一家完全以比特币运营的人寿保险公司筹集了数百万美元，以扩大其面向富裕家庭的服务。

Ledger 正在调查涉嫌篡改硬件的案件，该案件涉及东南亚经销商 CryptoBilis 出售的设备，估计加密货币损失在 7200 万美元到近 9300 万美元之间。

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.