as a blockchain-based activity then cryptocurrency will better guarantee freedom in activity in various fields. however, we also know that life in each country has a different policy so that somewhere may get support from the government like in china and maybe elsewhere. However, in many countries the government still lacks support for crypto survival. this would not want to have an impact on the activities of cryptocurrency itself.
Personally, I support decentralization-based activities because there are no traces deleted while trying to remove traces. this will be a good record it's a good thing profit or loss or other transaction. This will keep us all from data manipulation and all transactions.
Another challenge is that there are still some people who think badly about Internet-based activities as a result of the many cases of scamming and phishing so that excessive worries push people too cautious until it will be slow in determining its steps in the world of cryptocurency.
on the other hand governments that are less supportive of cryptocurency will certainly feel the presence of this digital transaction to be a new threat to their control of the economy

warm regard from indonesia