Ключевые слова: background, banking, bit, bitcoin, blockchain, btc, business, cash, chain, chart, coin, community, crypto, cryptocurrency, cryptography, currency, dash, digital, economy, electronic, encryption, etherium, exchange, financial, global, globe, gold, golden, growth, international, internet, invest, iota, litecoin, market, mining, monero, money, neo, pay, protocol, ripple, savings, stock, technology, trade, value, virtual, web, zcash,