Key Takeaways
In a historic move, Bihar became the first Indian state to conduct mobile-based e-voting successfully using Polygon blockchain.
During the recently concluded municipal elections across 42 municipalities in 26 districts, including six nagar panchayats and 36 wards for vacant posts, the pilot was open for a small set of people.
The Indian state of Bihar turned its municipal by-elections on-chain with the help of Polygon.
The e-voting system was accessible to about 51,157 registered voters, and the mobile platform indicated a turnout of 69.49% to 70.2%.
Two mobile applications were available for voters to cast their votes. The Centre for Development of Advanced Computing (C-DAC) created the e-Voting SECBHR app, while the Bihar State Election Commission created another app to help voters.

The app used key facial recognition and biometric data on Polygon to verify user identity and avoid duplicate votes.
Polygon ensured votes were securely recorded and immutable, aligning with global standards like those in Estonia, the first country to implement online voting in 2005.
Aishwary Gupta, Global Head – Payments & RWA at Polygon, told CCN that the system in Bihar used a private chain called Doc Chain built by Print2Block for internal processes, but anchors the final vote proofs to the Polygon public blockchain.
“This makes the outcome transparent, tamper-proof, and publicly verifiable. It is a strong example of how public and private chains can work together to solve real-world challenges. This is a proud moment for all of us at Polygon and a meaningful step forward for digital democracy. “
The e-voting system was created to facilitate voting for migratory workers, older adults, people with physical disabilities, those with significant diseases, and pregnant women.
This won’t be the first government initiative using blockchain technology. The Indian government has partnered with Polygon to issue non-fungible token-based railway tickets for special occasions.
Nearly a dozen other Indian states have also greenlighted various blockchain pilots:
Despite its bullish stance on decentralized technology, the Indian government has taken a conservative approach towards cryptocurrency.
The Indian government has imposed a hefty 30% tax on crypto profits and has yet to offer a draft crypto legislation despite promising it for years.