Blockchain is a distributed digital ledger that is used to record transactions across many computers so that the record cannot be altered retroactively without the alteration of all subsequent blocks. The technology allows digital information to be recorded and distributed, but not edited. A blockchain consists of blocks that hold sets of valid transactions. Each block includes the...
Arabic
Français
Español
Português
Deutsch
Türkçe
Dutch
Italiano
Russian
Romaian