Block and chain, because the word suggests, a sequence made of blocks! So we know very well what are these blocks. Blocks are a kind of database! People who develop computers know databases adequately! And for those that 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