Ключевые слова: background, bald, bank, banking, bit, bitcoin, block, blockchain, business, businessman, cash, chain, clay, coin, computer, concept, connection, cryptocurrency, cryptography, currency, data, database, digital, economy, electronic, exchange, farm, finance, financial, future, gold, horseback, internet, investment, man, market, miner, modem, money, network, payment, plasticine, sitting, surprised, symbol, technology, toy, virtual, web, world,