Block and chain, since the word suggests, a series made of blocks! So we know what are these blocks. Blocks can be a kind of database! People who work with computers know databases perfectly! And for people who do not know, as we say in simple language, then the database https://emiliotmeu26937.dm-blog.com/30660239/what-is-blockсhain-technology-and-how-does-it-work