Blockchain transactions. Bogni Dario answers what it is and where it is used

The entire chain of transactions in the blockchain is publicly available (as a rule, information about the transactions performed is not encrypted and is available in open form, specifies Dario Bogni). Figuratively, the blockchain can be represented in the form of an electronic register, in which all transactions carried out are consistently recorded, behind the words Bogni Dario. In this case, entries in the register can be made only with the consent of the majority of network participants through the use of cryptographic elements (digital signature based on a public key system + sequential hashing), and it is not possible to make changes to previous entries, i.e. you cannot change or delete a previously conducted transaction, just like insert a new record into the middle of the registry, says Dario Bogni.

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