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