Michael Saylor’s Strategy continued stacking Bitcoin as the cryptocurrency broke an all-time high above $110,000 last week. Michael Saylor’s Strategy, the world’s largest corporate Bitcoin investor, bagged a fresh stash of BTC as the price briefly surged above $110,000 last week. Strategy acquired 4,020 Bitcoin (BTC) for $427.1 million between May 19 and 23, the company announced on May 26. The latest purchases were made at an average price of $106,237 per coin, with Bitcoin smashing past $110,000 on May 22. Read more
The Hedera Africa Hackathon 2025 will bring together over 10,000 people across more than 20 cities with $1 million in prizes to support blockchain ideas in Africa. The Hashgraph Association and the Exponential Science Foundation have launched the Hedera Africa Hackathon 2025, a global event designed to accelerate Web3 and artificial intelligence adoption across the African continent. With a prize pool of $1 million, the hackathon will run from Aug. 1 to Sept. 30 and aims to attract over 10,000 participants across 15 African countries, according to a news release shared with Cointelegraph. Organized by two nonprofit organizations — the Switzerland-based Hashgraph Association and the tech research-focused Exponential Science Foundation — the event is open to developers, students and entrepreneurs worldwide. Read more
Vitalik Buterin said there are ways Ethereum can function as a financial fallback in times of instability through hardware solutions. As Sweden reconsiders its push toward a cashless society, Ethereum co-founder Vitalik Buterin highlighted the fragility of centralized digital payments and the opportunity presented by decentralized payment alternatives. In recent years, Sweden has led the charge toward a cashless future, with digital payment platforms becoming widespread. However, as concerns over cyber-threats, civil defense and instability have emerged, Swedish authorities are now actively encouraging citizens to keep some cash. Buterin noted the reversal illustrates that while centralized solutions may be efficient, they may not be reliable during times of crisis. Read more