The keywords that people search a lot these days are cryptocurrency and blockchain. Today, I will explain what they are.

BitCoin As Bitcoin is known to people, blockchain technology is gaining popularity. Today, I will explain what blockchain, bitcoin, and cryptocurrency are. BlockChain What is blockchain? Blockchain technology is data distribution processing technology. This refers to the distribution and storage of data from all transactions by all participating users in the network. For example, if A remit 100$ to B, the bank will play an intermediary role in the current financial system. Because it is to prove the transaction between A and B. However, if blockchain technology is applied, it will be slightly different. In the past, if the bank recorded all the contents, after blockchain technology was applied, several people divided and saved the contents. All the same network users save and record the same content. It is to record and share the transaction between A and B throughout the same network user. The characteristic of blockchain technology is that it distribut...