I don't think it is still a poc stage as some of the countries already using this technology as I posted in my post.
https://steemit.com/blockchain/@angelshare/blockchain-technology-taking-over-world
I don't think it is still a poc stage as some of the countries already using this technology as I posted in my post.
https://steemit.com/blockchain/@angelshare/blockchain-technology-taking-over-world
There are indeed many countries using the technology :) Like I said, whether we are in POC stage or not, doesn't really matter :)
Yes.you are right.