To my opinion it is true that Blockchain will surely help the global economy . The evolution of Bitcoin lead to Blockchain technology .Bitcoin is a decentralized and digital form of currency that cannot be manipulated by any governing bodies . Any how Bitcoin emerged by the time of global Financial crisis .Blockchain can offer many things that we have not experienced before and this will be the greatest invention for the modern world .
in the security system, block chain is difficult to crack, because it is too much. with this basis offered, i think there will be a lot needed to support transaction, so that it will facilitate the economy