Gajesh Naik, the 13-year-old from Goa, India, has created a Defi and NFT platform dubbed PolyGaj, and a decentralized stablecoin exchange StableGaj on the polygon network. So far, the DeFi platform developed by the 13-year-old has carried out a transaction of $7 million. Adding further, PolyGaj was also used by billionaire investors like Mark Cuban.