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Advantages and Challenges of Digital Green Certificates

A Digital Green Certificate is a document that proves that a person: a) has been vaccinated against Covid-19; or b) has tested negative in the last couple of days; or c) has already recovered from the infection.

A career in Blockchain: is Covid-19 helping?

Companies from multiple sectors all over the world are looking for Blockchain experts, and that's a fact.Establishing a career in Blockchain is definitely a...