Blockchain is a modern technology that has revolutionized the way society interacts and
trades. It could be defined as a chain of blocks that stores information with digital signatures …

Cryptocurrencies acquire user confidence by making the whole creation and transaction
history transparent to the public. In exchange, the transaction history accurately captures the …

One of the greatest current social challenges is the certification of digital content to
guarantee its veracity and authenticity, and the possibilities offered by distributed ledger …