Ключевые слова: abstract, background, banking, banner, bit, bitcoin, blockchain, business, cash, commerce, communication, concept, conceptual, connection, crypto, cryptocurrency, cryptography, currency, data, design, digital, economy, electronic, exchange, finance, financial, fintech, futuristic, global, globe, golden, growth, hud, ico, international, internet, map, market, money, motherboard, network, sign, tech, technology, trade, virtual, wallet, web, world, worldwide,