Ключевые слова: background, bank, banking, bitcoin, blockchain, btc, business, cash, code, coin, commerce, credit, crypto, cryptocurrency, cryptography, currency, decentralized, digital, economy, electronic, exchange, finance, financial, future, futures, gold, hype, idea, internet, investment, launch, market, mining, monetary, money, network, pay, payment, pumping, spaceship, symbol, system, technology, trade, virtual,