I feel like i am living in a tulip mania. Admittedly, i am not technologically inclined or maybe i am not as open-minded as i think i am. And it is very very difficult to tell what is real in this time and age. I feel more alone as i get older. I want to believe in digital currency but i can't seem to find the answers. People who have spoken to me have been mixing up Block Chain with Bitcoins, Ethereum, Litecoins or other Altcoins and showing me articles about major banks and MAS sanctioning trials on Block Chain instead. Some questions that needs to be answered. 1) The advantage of digital currency is decentralised, so no one can control it. But what happens when the digital currency vanishes, who do we ......