[Digital Currency Becomes a Strategic Tool in Geopolitical Competition, Bitcoin's Role as a 'Non-Sovereign Asset' Strengthened] An article published in *Study Times* analyzes how digital currency is becoming an important strategic tool in geopolitical competition, profoundly influencing wartime cross-border capital flows and resource mobilization models. Leveraging blockchain's decentralized and distributed ledger technology, digital currency can ensure the security and integrity of transaction data, with its characteristics potentially determining success or failure in military operations. Although Bitcoin has not fully demonstrated the safe-haven properties of gold, its decentralized nature has strengthened its role as a 'non-sovereign asset.' Historical data shows that after the outbreak of geopolitical conflicts, cryptocurrency prices typically experience volatility and quickly rebound, showcasing sensitivity to conflict-related information and strong adaptability. In wartime environments, the resilience of digital currency holds significant importance for the functioning of warzone economies, livelihood protection, and capital preservation.