The US Treasury has imposed sanctions on Iranian cryptocurrency exchanges involved in a financing scheme for the Islamic Revolutionary Guard Corps (IRGC). This action underscores the increasing use of cryptocurrencies in geopolitical conflicts and highlights the need for stronger global regulatory frameworks. Source: Crypto Briefing

Astronomers may finally have a clue about the mysterious “little red dots” that populated the early universe. By studying a spiral galaxy nicknamed the “Saguaro,” researchers found a compact, bright red center that closely resembles these distant objects. This discovery could reveal what happens to those enigmatic red dots. Source: Science Daily

In Tuesday's Democratic primary elections in Wisconsin and Minnesota, progressives and moderates face off again as the party decides its future direction after significant losses to Republicans in 2024. The primaries will help shape the big midterm races ahead. Source: Biztoc.com

Marqeta’s second-quarter earnings call on Tuesday, Aug. 4, highlighted embedded finance, multinational issuing, stablecoins, and commercial payments as primary strategic growth initiatives. The company also saw a 90% increase in deal size, reflecting its enterprise push, while overall growth is expected to moderate in the coming period. Source: pymnts.com

Former WWE Universal Champion Kevin Owens made a surprise return at SummerSlam 2026. He secured a significant victory right away. This return happened just before Sami Zayn and Finn Balor were about to have a singles match for the top contender spot in the WWE. Owens' comeback was unexpected and immediately impactful in the championship picture. Source: Heavy.com

A news report highlights how soaring beef prices are affecting American shoppers, using the example of Aaron Kaufman, who recently moved from Brooklyn to Manhattan. To manage his higher rent, he now spends more on groceries instead of buying ground beef as before. This piece relies solely on the provided source excerpt. Source: Biztoc.com

The U.S. dollar declined by 0.08% following a dovish U.S. CPI report, which reduced expectations for a Federal Reserve rate hike. The currency was also pressured by a drop in the 10-year Treasury note yield, impacting interest rate differentials. Source: Biztoc.com

This week's curated architecture and design competitions include four calls for submissions. They seek videos reflecting on different ways of relating to places, outstanding contributions to architectural education, innovation in climate adaptation, and more. The competitions are featured by Bustler, a platform known for highlighting new opportunities in architecture and design. Source: Archinect