Blockchain Framework Enables Secure Minting and Trading of Multifile Digital Tokens
BIOENGINEER
A research team comprising Jhuma Dutta, Nisha Yadav, Ayan Pal, Subhas Barman, Matangini Chattopadhyay, and Samiran Chattopadhyay has designed, implemented, and formally verified a comprehensive blockchain framework capable of converting image, video, and PDF files into non-fungible tokens. Published in Discover Networks, the study presents an end-to-end decentralized architecture that pairs Ethereum smart contracts with distributed data storage to overcome persistent operational hurdles in digital asset management. By employing the ERC-721 token standard alongside Proof-of-Stake consensus mechanics, the researchers demonstrated a structured methodology for generating unique digital tokens, recording verifiable ownership on-chain, and conducting secure secondary market transactions without relying on centralized validation authorities.
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