A Beginners Guide to What is Blockchain & What Is Cryptocurrency
eCommerce Guider
MAY 27, 2018
In essence, a Blockchain is a secure transaction (public or private) ledger database – a digital record – that can only be shared by individuals who are part of an established network of computers. Or alternatively, De Beers could simply use the Blockchain as a free database to improve trust and transparency amongst buyers.
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