Bitcoin and Ethereum dominated the first decade’s worth of conversations around blockchain and cryptocurrency, leading most in the enterprise world (and beyond) to assume that “blockchain” was ...

Preparing for UPSC Prelims? Important Science & Technology topics include ISRO missions, biotechnology, defence tech, AI, quantum computing, renewable energy.

Blockchain technology is a cryptographic chain of peer-to-peer transactions. Blockchain transactions are stored in a trustless manner, thanks to decentralized nodes that validate and commit them.

Rapid technological change has led to a global deluge of data. Certain aspects of shared information—authenticity, verification, speed, and integrity—are key to good governance and to helping ...