Dr. vikas Hassija (Postdoc, National University of Singapore) is an active researcher in the areas of healthcare, Blockchain, IoT, and NFTs. He has multiple publications with various renowned researchers around the globe. He has closely worked with Prof. Biplab Sikdar as a postdoc fellow in National University of Singapore. He has done his Ph.D. from Jaypee institute of information technology, Noida and Masters from BITS-Pilani, Pilani campus, India. He has more than 2000 google scholar citations and more than 45 publications in high impact journals and conferences. He has various healthcare related publications with Prof. Sherally Zedaly from University of Kentucky, USA. He has also collaborated with various other researchers working in this domain, such as Prof. Mohsen Guizani, (Fellow, IEEE; Qatar University), and Prof. Joel Rodrigues (Fellow, IEEE; Federal University of Piauí, Brazil) which has helped him develop a strong research foundation and impact in these areas.