Ключевые слова: abstract, binary, blockchain, bright, chain, code, commerce, computing, concept, connection, cryptocurrency, cyber, cybersecurity, data, decentralized, digital, digital currency, digital wallet, distributed, encryption, finance, financial, fintech, futuristic, glow, information, innovation, integrity, internet, investment, ledger, link, network, online, peertopeer, privacy, protection, safeguard, secure, security, smart contract, system, tech, technology, token, trade, transaction, trust, verification, virtual,