1 post

What is blockchain ?
The blockchain is a distributed database. It is not on any servers, but every user has their own and complete copy. Second, the blockchain is tamper-proof: each new block is associated with the previous block and contains the history in the form of its checksum (a kind of checksum). In addition, each block also contains the checksum of the entire chain. This makes the order of the blocks unique. Third, all data is stored encrypted . Together this effectively prevents corruption and manipulation. The entire network legitimizes each other and becomes its own “Source of Truth”