Babbitt reported that on August 24th, the US local time, "2019 than the original global developer conference" officially opened in San Francisco, USA. In the opening speech of the founder of the original chain, Duan Xinxing said that since the main online line in April 2018, in order to solve the expansion problem, this year, the blockchain has been expanded into a "one-chain multi-side chain" structure. The main chain uses PoW to ensure asset security. DPoS is introduced in the side chain, and the TPS is increased from less than 100 in the main chain to about 8000 in the side chain to suit the practical application. At the same time, there has been tremendous progress in commercial applications over the original chain. With the support of community members, applications and software based on the original chain have already established applications in cross-chain transactions, logistics, and payment in China, Europe, and the United States.
He believes that at present, we are facing a stage of globalization, but still embrace open source than the original chain, still firmly believe in the blockchain and the power of the open source movement. These two also allow us to cross the borders, bring more practical services to users, create more job opportunities, and ultimately change the world.