Ключевые слова: abstract, arrow, background, banking, binary, block, blockchain, blue, business, cash, chain, cloud, code, commerce, communication, computer, concept, crypto, currency, cyber, cyberspace, datum, design, digital, display, earth, economy, electronic, exchange, finance, illustration, information, investment, market, matrix, money, network, payment, rendering, security, signs, software, symbol, system, technology, text, transfer, word,