As hyperinflation countries such as Venezuela and Zimbabwe face currency challenges, some countries have started reducing their dependence on the US dollar. Venezuela, for example, has started using the euro instead of the US dollar, while Zimbabwe's government has allowed citizens to use other currencies such as the Chinese yuan and South African rand.

According to a recent analysis by Chain, blockchain technology can help these countries reduce their reliance on the USD and improve the efficiency of their financial systems. By using blockchain technology, these countries can create digital currencies that are transparent, secure, and have lower transaction costs, making it easier for people to use them for everyday transactions.

Furthermore, blockchain technology can also help these countries to improve their banking systems by providing secure and accessible digital financial services to their citizens. This can help to promote financial inclusion and reduce the reliance on cash, which can be expensive and difficult to manage. With the use of blockchain technology, these countries can create a more efficient and transparent financial system that can support economic growth and development.