[Bestseller Journey] Bubble or Revolution
Bitcoin is symbolic of modern new wealth and has sister technology like cryptocurrencies.
Also, blockchain has been used by the UN’s World Food Program (WFP) to support Syrian refugees so that the refugee can buy food at the store via barcodes.
Marc Andreessen praised blockchain as an influential invention in 21 century since the Internet.
However, there is still a dark side in that Hacker uses payment in Bitcoin, which is tracking-impossible by law enforcement.