Block and chain, as the word suggests, a series made of blocks! So we understand what are these blocks. Blocks really are a kind of database! People who develop computers know databases perfectly! And for people who do not know, if we say in simple language, then this database is https://josueilml16273.madmouseblog.com/11037275/what-is-blockсhain-technology-and-how-does-it-work