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