Ключевые слова: 3d, abstract, background, banking, binary, bitcoin, black, block, blockchain, box, boxes, business, chain, code, commerce, communication, computer, concept, crime, currency, cyber, cyberspace, data, design, digital, finance, financial, fractal, fraud, geometric, hack, hacker, illustration, information, internet, investment, metal, network, privacy, protection, safety, science, security, sign, software, symbol, system, technology, virus, web,