Ключевые слова: 3d, abstract, background, block, blockchain, business, chain, code, communication, computer, concept, connect, connection, crypto, cryptocurrency, cryptography, cube, currency, data, design, digital, electronic, element, finance, financial, future, graphic, icon, illustration, information, interconnected, internet, isolated, isometric, line, logo, matrix, network, networking, online, pictogram, shape, symbol, system, technology, transaction, virtual, web,