Beijing July 20 blockchain

1. Introction: keyun blockchain is a blockchain technology and wearable proct R & D company. The company will set up a blockchain research laboratory, which will promote the R & D and application of blockchain technology in the fields of chronic diseases, sports and health management, so that its technology can be applied to intelligent wearable devices and medical devices
legal representative: Tan Yi
time of establishment: July 6, 2011
registered capital: 15.19188 million RMB
business registration number: 110000450177219
enterprise type: limited liability company (sole proprietorship of natural person)
address: 18-19c, block B, 18-19, building 1, No.48, Beisanhuan West Road, Haidian District, Beijing (residential)

2. There should be no big blockchain meeting in Beijing on October 27. However, there was a science and Technology Finance Conference on blockchain in Shanghai on October 27 and 28

the participating enterprises or teams include Wanda, decent, sesame credit, latte finance, bitcoin China, etc.

3.

What you asked should be the personal signature of bitcoin or the nickname of your account on the trading platform. If it's a digital signature, it's already generated when you buy money. It's an important address for future transactions

but if it's an account nickname on a trading platform, you need to look at it on your platform. It's usually on the "my" page, but I don't know if some platforms have been registered and set up immediately, because I've just looked at the platform I'm using and can't change it. I use the Saturn exchange