MUMBAI, India, Feb. 6 -- Intellectual Property India has published a patent application (202521121593 A) filed by Rakhi Jaykumar Bharadwaj; Rohan Laxman Chavan; Sarvadnya Ambalal Chaudhari; Mandar Santosh Chimangunde; and Jayesh Tejaram Choudhary, Pune, Maharashtra, on Dec. 4, 2025, for 'blockchain-based voting verification system with trie hash fusion.'
Inventor(s) include Rakhi Jaykumar Bharadwaj; Rohan Laxman Chavan; Sarvadnya Ambalal Chaudhari; Mandar Santosh Chimangunde; and Jayesh Tejaram Choudhary.
The application for the patent was published on Feb. 6, under issue no. 06/2026.
According to the abstract released by the Intellectual Property India: "Here's how it works: you've got a fingerprint-verified voting system powered by a Trie Hash Fusion engine, and if you want, you can anchor everything on a blockchain. The R 307 sensor and Arduino team up to check fingerprints right on the device, then spit out either "VOTER:" or "NO_MATCH." A Python script passes those results over to a Node.js backend. That backend keeps an enrolled allowlist, stops duplicate entries, and makes sure nobody votes twice. Every time someone authenticates, C++ code updates a Trie's root hash. If you want extra transparency, the frontend connects to MetaMask so you can anchor that hash on Ethereum Sepolia. So you get a voting system that's biometric, Trie-powered, and blockchain-ready-a real, tamper-evident digital EVM that you can actually verify."
Disclaimer: Curated by HT Syndication.
