Blockchain, smart contracts, or decentralized applications.
Things are changing at a dizzying pace In the world of information technologies Keeping pace is more challenging for every day. Traditional sources of information, such as books, do not reach this pace and the publisher issues a book when the information contained in this work may already be obsolete.
MOOC, however, comes to help us to become a specialist for almost everything. Coursera offers MOOC courses from world-class universities. They have recently added four courses focused on blocchain, decentralized applications (dApps) and smart contracts under the Blockchain specialization. You can take courses free of charge without obtaining a certificate or at a reasonable price.
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