Ключевые слова: abstract, background, banner, bill, blockchain, business, coin, computer, concept, crypto, cryptocurrency, cryptographic, currency, cyber, decentralized, design, digital, dollar, exchange, finance, financial, franklin, fungible, glowing, graphic, header, identifier, illustration, immutable, investment, market, marketplace, money, network, nft, non fungible, nonfungible, pay, payment, technology, template, texture, token, trade, transaction, transfer, unique, usd, virtual,