Though its easy to see why governments would want to regulate the movement of digital currencies, the reality of doing so is much harder. A lot of wallets have no identification to them and rest on a server in a third party country. In the case of offline wallets in devices such as the Ledger Nano, theyre not connected to any network.so is it possible to regulate ?
I think so, it is very difficult to regulate by any government to its inhabitants who uses digital currencies. Actually it will fully depends on peoples honesty i think. If they think that they will do their work legally they may follow government rules as a result they both may gainer legally.