Ключевые слова: abstract, blockchain, blue, chain, closeup, cloud, communication, complex, computing, concept, connection, crypto, currency, cybersecurity, dark, data, data transfer, decentralized, digital, digital age, distributed, future, glow, information, innovation, interconnected, internet, internet of things, ledger, link, metallic, modern, network, network security, nodes, orange, security, strength, structure, system, tech, technology, transfer, virtual, web,