We know it and we use it, blockchain is the most famous wallet which people use to make investment it, there are a lot of advantages which needs some skills to use, we should try increase our knowledge about crypto currency if we will use wallet such as blockchain so it will make investment safe, now there are a lot of companies and factories who are even switching to blockchain technology now.
It may be true that blockchain is already known by many people, but they are still reluctant to really try to do it. They just pay attention to this technology continues to grow without ever having the desire to have, of course with some for those who are still reluctant. Maybe because the blockchain is still questionable in its legacy, there are still many blockchain and cryptocurrency that must be tested for safety because there are not a few people out there who are losing because of this technology.