The NBA named Kalshi and Polymarket its preferred prediction exchanges, with safeguards against insider trading and suspicious bets. The NBA also partnered with the CFTC as 39 states and Washington, DC, challenge federal oversight of sports prediction markets.

Microsoft is offering voluntary buyouts to about 60,000 employees across the US, Canada, India and UK as it cuts costs and adjusts its workforce for the AI era. The programme comes as Microsoft plans to spend $190 billion on capital expenditure in 2026, mainly on AI infrastructure, following earlier retirement offers and job cuts.

Former Binance CEO Changpeng Zhao said BNB Chain aims to become a major network for AI payments, as cryptocurrencies could help AI agents pay for services and computing resources. Meanwhile, BNB Standard, which holds more than 515,000 BNB worth about $384 million, plans to launch its own blockchain validator to earn rewards and expand its business beyond holding crypto.

Anthropic’s planned Nasdaq listing will give public-market investors an opportunity to buy into the company behind the Claude family of AI models, but it will not necessarily give them a greater say in how the business is run.

Brazilian financial markets plunged after President Luiz Inácio Lula da Silva defeated Senator Flávio Bolsonaro in the presidential runoff, overturning investor expectations and triggering a sharp reassessment of the country’s economic outlook.

S&P Global completed its acquisition of OpenZeppelin on 26 October 2026, bringing the blockchain security firm and its code supporting over $38 trillion in transferred value under its ownership. OpenZeppelin will remain an independent business unit under its existing name, while helping S&P Global develop onchain security assessments and benchmarks.

A lawsuit over 274 Elvis Presley songs puts AI training practices, copyright protection and safeguards against unauthorised AI-generated content under scrutiny.

Elon Musk has warned that more than 200 specialist AI cloud providers could face a wave of failures and consolidation, raising questions about the sustainability of the infrastructure boom that has also attracted Bitcoin mining companies.

Anthropic’s IPO filing highlights risks from advanced AI systems, including deceptive behaviour, misuse and infrastructure vulnerabilities, underscoring the need for stronger AI security and governance.

Keystone will destroy 18,835 unsold wallets after hackers stole its authentication key and exposed customer data. The company has replaced the key and suspended shipments, while confirming that recovery phrases and private keys remain safe.

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.