Ключевые слова: administrator, analyst, architect, authentication, binary, block, blockchain, chain, code, consensus, consultant, contract, crypto, cryptography, data, database, decentralized, developer, digital, distributed, encryption, engineer, hash, immutable, integrity, key, ledger, lock, mining, network, node, planner, protection, protocol, record, researcher, secure, security, smart, storage, structure, system, technician, technology, token, transaction, validation, verification,