Title: Cryptocurrency and Blockchain Technologies Author’s Name: Mr.Raja A, Ms.Abinaya Suky S Mail ID: skrgc.publisher@gmail.com Website: www.skrgcpublication.org Social Media & Promotions Promotions: SKRGC Official Website, Google Books, Google Scholar, Shopsy and Flipkart. Social Media: Facebook, Instagram, Twitter, Reddit, Tumblr, Pinterest, LinkedIn, BlogSpot, Threads and YouTube. Dr.M.Sathish Kumar Founder, SK Research Group of Companies, Madurai, Tamil Nadu, India. Mobile: +91 9790120237 Office Number: +91 8939504237