Ключевые слова: background, banking, banner, bitcoin, block, blockchain, business, card, cashless, chain, commerce, concept, credit, crypto, cryptocurrency, currency, data, database, design, digital, economic, encryption, exchange, finance, financial, fintech, flow, fund, future, icon, idea, innovation, internet, investment, loan, market, money, network, payment, ripple, security, smartphone, startup, symbol, teamwork, technolog, technology, transfer, unicorn,