Ключевые слова: baffled, bank, banking, bankrupt, bankruptcy, bitcoin, block, blockchain, broke, business, businessman, cash, chain, clueless, code, communication, computer, concept, confused, confusion, cryptocurrency, cryptographic, currency, cyber, data, database, digital, dollar, electronic, finance, financial, fintech, internet, investment, money, network, online, payment, perplexed, puzzled, risk, scared, security, software, surprised, technology, transaction, uncertainty, virtual, world,