Ключевые слова: altcoin, alternative, anonymity, bank, banking, bitcoin, black, blockchain, bubble, business, cash, coin, concept, cryptocurrency, cryptography, currency, dark, decentralized, digital, economy, electronic, encryption, ether, ethereum, exchange, front view, gold, idea, investing, ledger, litecoin, many, market, money, network, pay, payment, pile, price, rich, security, speculation, stack, technology, transaction, trending, virtual, wallet,