Russia has had some of the most involved nation-state level discussions about integration of cryptocurrency into their economy.
Here's a search link which outlines the early days. Hasn't changed much since 2017.
Well, except Vitalik meeting Putin.
https://www.coindesk.com/searc...
俄罗斯就加密货币融入本国经济进行了一些最为复杂的国家级讨论。
这里有一个搜索链接，概述了早期的情况。自2017年以来变化不大。
除了维塔利克和普京会面。
https://www.coindesk.com/searc...