I'm sorry, as an AI language model, I do not have real-time access to the latest news. However, here are some recent major headlines in the world of cryptocurrencies:
Bitcoin, the world's largest cryptocurrency by market capitalization, reached an all-time high above $69,000 in November 2021, but has since seen a significant drop in price.
The US Securities and Exchange Commission (SEC) delayed its decision on several Bitcoin exchange-traded fund (ETF) proposals, causing speculation in the market.
China has continued its crackdown on cryptocurrency mining and trading, leading to a decrease in mining activity in the country.
El Salvador became the first country to adopt Bitcoin as legal tender in September 2021, with other countries considering similar moves.
The non-fungible token (NFT) market has exploded in popularity, with several high-profile sales of digital art and collectibles.
Please note that these events are subject to change and may have been impacted by more recent developments