Ключевые слова: analysis, block chain, broker, chainlink, chainlink link, cryptocurrency, currency, data analyze, diagram, digital, dynamic, exchange, finance, financial, fund, global, global information, goal, graph, growth, hand, increase, index price, investment, investor, link, management, market, money, online, online statistics, payment, platform, price, profit, purchase, savings, screen, selective focus, smartphone, stock, stock exchange, stock market, strategy, technology, trade, transaction, trend, uptrend, virtual wallet,