Ключевые слова: art, bitcoin, blockchain, bright, coin, color, colorful, contour, crypto, cryptocurrency, currency, design, digital, ethereum, exchange, finance, fungible, future, glowing, icon, illustration, innovation, investment, isolated, light, line, linear, lineart, money, neon, network, nft, non, outline, payment, protect, protection, safety, security, shield, technology, token, trade, transaction, unique, web,