Block and chain, because the word suggests, a chain made of blocks! So we determine what are these blocks. Blocks are a kind of database! People who work on computers know databases perfectly! And for those that do not know, when we say in simple language, then a database is https://emilianozbbc73839.ja-blog.com/30623057/what-is-blockсhain-technology-and-how-does-it-work