最新报道:From 2020 to 2025, geopolitical tensions have reshaped cryptocurrencies' role, evolving from speculative assets to crisis navigation tools. Bitcoin surged 20% during the Russia-Ukraine conflict but later fell 65% due to Fed rate hikes. By 2024, institutional adoption reduced volatility, with Bitcoin fluctuating only ±3% during the Iran-Israel tensions. In 2025, it hit $112,000 amid Middle East conflicts, driven by lower rates and regulatory clarity. Research shows green cryptocurrencies like Algorand and Cardano offer diversification benefits, while Bitcoin, oil, and renewables act as risk "receivers." Strategic portfolios now blend crypto with gold and natural gas for optimized risk-adjusted returns.