How United Nations Development Programme is using blockchains for public infrastructure

The United Nations Development Programme’s latest report examines 40+ blockchain pilot projects worldwide, showing how governments test digital payments, identity systems, and climate finance.
IEEE

Blockchain-Based Biometric Voting System Using Face and Fingerprint Authentication for Secure and Transparent Elections

Abstract: We present BlockVote, a blockchain-based electronic voting system that integrates multimodal biometric authentication to enhance voter verification, transparency, and end-to-end auditability ...
IEEE

Decentralized UAV Collision Avoidance Using Blockchain-Integrated ADS-B Communication

Abstract: The integration of blockchain technology with Automatic Dependent Surveillance-Broadcast (ADS-B) offers an innovative approach for decentralized collision avoidance in Unmanned Aerial ...
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How to use the moon on Feb. 4 to plan your view of March's total lunar eclipse

Should the weather be clear early on Tuesday morning, March 3, sky watchers across most of the Americas will have an opportunity to view one of nature's most beautiful spectacles: A total eclipse of ...