据称，TikTok在测试用户参与度和广告收入期间，向数千名用户发放了虚假的算法刷新激活码。诉讼还指控TikTok禁用了部分用户的安全功能，其中包括一名青少年，该青少年后来接触到了自杀和自残内容。

布莱恩·约翰逊多年来一直试图通过血液检查、严格的饮食、激素、肽、实验性疗法以及在此过程中花费数百万美元来对抗衰老。

Sui 与阿里云合作，允许 AI 代理使用 USDC 通过 Sui 网络按次付费使用云服务。用户可以为代理设置消费限额，该集成方案还利用 x402 协议在每次服务交付前自动处理付款。

迈克尔·史密斯因利用数千个机器人和数十万首人工智能生成的歌曲，在 2017 年至 2024 年间制造数十亿次虚假播放量而被判处 18 个月监禁。该计划为他带来了超过 800 万美元的版税收入，美国司法部称其为首例涉及“超级智能辅助音乐流媒体欺诈”的刑事案件。

孙宇晨或许只是开玩笑，暗示自己是Poloniex唯一的交易员。然而，加密货币用户很快将这条帖子解读为更为严肃的言论：他公然承认该交易所的交易活动完全由他一人操控。

Conduit已就其价值276万美元的USDT资产起诉Tether，称这些资产于2025年9月在没有任何解释的情况下被冻结。这家支付公司声称巴西警方并未对其钱包进行标记，并表示此次冻结对其业务造成了损害，同时要求返还资金并赔偿损失。

肯尼亚正在将超过 3000 万份学术记录上传到 Avalanche，将这个以加密货币市场而闻名的区块链网络，转变为该国最重要的公共记录之一的隐形验证层。

英国财政部已委任巴克莱银行、汇丰银行、劳埃德银行、摩根士丹利、国民西敏寺银行和加拿大皇家银行资本市场协助推出英国首只原生数字政府债券DIGIT。该试点项目预计将于2027年第一季度启动，旨在测试区块链技术能否支持债券的发行、结算和生命周期管理。

币安将人工智能与加密货币交易相结合，推出了币安AI Pro，这是一款交易代理，允许用户用普通语言描述策略，并让人工智能将这些指令转化为自动化的交易工作流程。

由 Pudgy Penguins 母公司 Igloo Inc. 支持的以太坊二层项目 Abstract 将于 2026 年 12 月 15 日关闭。尽管已吸引了超过 40 万用户和众多知名品牌，但该项目仍难以维持增长。Abstract 表示，用户必须在截止日期前转移资金，因为留在网络上的资产将无法访问。

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.