Ключевые слова: app, application, bank, banking, bitcoin, block chain, business, cash, coin, communication, company, concept, conceptual, crypto, crypto currency, cryptography, currencies, currencies symbols, currency, digital, electronic, etp, exchange, facebook, facebook app, federal reserve, finance, financial, future, gold, golden, icon, internet, investment, libra project, logo, market, media, meta, metaverse, money, network, news, online, payment, social, symbol, technology, trade, virtual,