From changes in national policies, the asset allocation strategies of small countries' governments may face shifts. Compared to traditional reserve assets, Bitcoin's appeal as an alternative asset lies in two points: first, its storage form breaks through physical limitations, eliminating the need to establish vaults overseas and reducing geopolitical risks; second, the cost of cross-border flow is nearly zero, significantly lower than the transportation and tariff costs of gold. This characteristic is especially attractive to small economies that need to quickly mobilize funds and hedge against exchange rate risks. From a long-term asset allocation perspective, such governments may gradually increase the proportion of cryptocurrencies in their national reserves.