Ключевые слова: background, banking, bitcoin, block, blockchain, bubble, business, centralized, chain, concept, connection, crypto, cryptocurrency, currency, data, decentralized, decentralized finance, defi, design, developer, digital, distributed, ethereum, exchange, financial, fintech, growth, hand, header, idea, information, innovation, internet, metaphor, money, network, online, people, security, service, technology, text,