Yes definitely changing the world and solving problems. Definitely moving towards a more digital world, and cryptocurrencies is allowing people to operate and doing things in a completely different manner, now that this tech is involved. It is a new world order and it is allowing for innovation. Take Digipulse, there is now this coin, that is built on the blockchain, that allows you to digital will your assets/private keys to your loved ones if something ever happens to you. How sick is that? You are not building tools that allows for a more technologically enable society to proliferate and prosper.

Digipulse is one example of many. Also, FYI, it is super undervalued and platform launch is on Jul 1, pick it up now while you can!!