Ключевые слова: agreement, app, bitcoin, black, block, blockchain, chain, code, concept, contract, crypto, cryptocurrency, cyber, device, digital, display, double, exposure, financial, future, gadget, hands, handshake, ico, light, link, machine, mobile, news, partner, partnership, pattern, presentation, result, screen, search, sell, shake, shape, smart, smartphone, social, symbol, tablet, target, technology, trust, volume, web, white,