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Immunization Blockchain: Transforming Immunization Data Storage Using Blockchain Technology

The initial pilot seeks to create data connectors that will translate MCTS and E-Vin data into a common format and store it onto the blockchain. A blockchain database will be the secure, decentralized, common backbone for recording data from disparate sources like MCTS and e-VIN to allow the tracking of vaccinations from the factory to the beneficiary level by using Aadhaar/UPI.

More information about Immunization Data: Innovating for Action (IDIA)

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View the Grand Challenges partnership network

The Bill & Melinda Gates Foundation is part of the Grand Challenges partnership network. Visit www.grandchallenges.org to view the map of awarded grants across this network and grant opportunities from partners.