i think, if the governments will use the cryptocurrencies they must have strong security against hackers who might try to visit them. and that is not easily like as we thinking about.

better to be more keen in learning how this will be adopted by more countries and how it will be hyped by more news that will be happen inside crypto
industries I guess we cant stop things to happen but we always have a chance to go along with any changes.

How can the government do that, if bitcoin or cryptocurrencies are decentralized, we all know  government in each is country are centralized. Therefore, for making it officialize  that won't be happen as long as it is decentralize.

If implemented it can somehow change the economy and that is just for the start.
If it is completed and be a part of the daily lifestyle of people it will grow more and might make a big impact with the economy of the country.
Just looking at what technology had done. Almost all people are leaning thru the internet and want everything to be dealt online. Bitcoin is for that purpose.

Same thing with gold - in most of countries there are laws that doesn't allow using gold because of great taxes for selling/buying.

POST REMOVED

I think that the government is afraid of Bitcoin, because of the lack of centralized control over the processes.

certainly bitcoin affects the economy of the country. bitcoin is a digital money whose value is pantastic. if from the past the government invested in bitcoin imagine the benefits gained now?

there are some governments that already legalized the use of bitcoins, since they know that they cannot stop the growth of bitcoin and they understand that everything needs innovations, even the currency we use, just look at those countries that accepted bitcoin, korea, japan, china, russia and india, there is no doubt that these countries have a huge population and a lot of information technology businesses, they know how to spot what will be the future,even floyd mayweather and mark cuban, two personalities that even made their own alternative coin, just to name a few. those governments that are fearing bitcoin, i think are those that are being corrupted even by their own banks, since banks know that they cannot control bitcoin and there will be no income for them whenever transactions are being made, they might end up loosing to bitcoin and then finally shutdown, they will try to bribe their politicians or set a mind set that bitcoin will be bad for the economy since the value of bitcoin is higher than their fiat. what i see is that since they cannot control bitcoin and know they will loose, they try to get rid of it at its starting stage or early years of development, since they cannot regulate bitcoin, it will be easy for them to control those people that haven't even heard of bitcoin. we should also keep in ind that banks are part of a nations growth, and since they have a lot of money, they can also control governments.