Blockchain vocabulary

1. If you are interested in blockchain technology, you can learn the knowledge of cryptography at the beginning, and learn how to strengthen contracts other than trust through numbers. This is the most basic principle of blockchain. Then you can look at the programming books, understand the basic code, and do simple programming. After that, you can download some common blockchains, Study its code arrangement, see how it adds contracts, and make simple modifications to build its own smart contracts. Of course, if you are only affected by the recent price and hype and decide to join the instry, I suggest you learn more about the Bulls who hype it, listen to their opinions, and learn how others reap!

2. Yes, "chain network" is the network book of blockchain instry

3. First of all, the main function of blockchain is to store information. Any information that needs to be saved can be written to or read from the blockchain, so it is a database.

4. They are both encrypted virtual digital currencies. The difference is that bitcoin was born early, has a large audience, and is highly accepted (Dell and Microsoft both accept bitcoin payment). Bitcoin is the representative and originator of cryptocurrency, and has a high market value. Bitcoin is also a small-scale social experience. Ethereum is the second generation of digital currency, and IOT is the follow-up currency, It is also developed based on the smart contract of Ethereum. Last time I saw their founder Zhang Feng's roadshow, it was good