Ethiopia used excess hydropower from the Renaissance Dam to power Bitcoin mining, successfully earning $1 billion last year, accounting for 18% of its electricity revenue. This innovative move not only effectively utilized renewable energy, but also attracted the attention of global investors. Low energy costs have made Ethiopia a new hotspot for mining. Although the market has different attitudes towards cryptocurrencies, this combination of renewable energy and digital currency has undoubtedly brought new possibilities to the industry. 🌍🔋💰