yes cryptocurrency has a very positive impact on politics because it can avoid and stop corruption because all assets owned by the government will be known by all people. so it will be very difficult if used for corruption.
Corruptors are criminals, so they will always look for loopholes to commit their crimes, in this case steal public money. Therefore they always reject crytocurrency applications, because blockchain technology can thwart their crimes. With this system all data will be stored in a network of interrelated servers, making it difficult to manipulate or abuse to corruption.