Ключевые слова: agreement, analysisagement, automated, automatic, banking, bitcoin, blockchain, business, chain, coin, communication, concept, contract, crypto, currency, database, deal, design, development, digital, document, economy, electronic, exchange, finance, financial, information, innovation, insurance, internet, law, mining, modern, money, network, online, payment, resources, security, signing, smart, success, technology, touch, trade,