Ключевые слова: accumulation, background, bank, banking, bit, bitcoin, brown, btc, business, cash, coin, concept, crime, crypto, cryptocurrency, cryptography, currency, digital, downgrade, drop, ebusiness, economy, electronic, exchange, fall, finance, financial, gold, golden, ground, growth, handcuffs, illegal, internet, market, metal, miner, miners, mining, money, pay, payment, shovel, sign, silver, symbol, trade, trading, virtual, web,