Ключевые слова: 3d rendering, authorization, automatic, automation, banking, binary, block, blockchain, chain, code, communication, computer, concept, connection, crypto, cube, currency, data, database, decentralize, digital, encrypted, finance, financial, fintech, host, illustration, industrial, information, internet, ledger, line, link, matrix, network, node, online, proof, protection, safety, security, server, structure, system, tech, technology, transaction, transfer, trust,