What Is Blockchain | Vpedia - Empowering knowledge sharing

A blockchain is a distributed ledger that records transactions across a network of computers, using cryptographic hashes to secure and link each block of transactions, making it resistant to alteration and tampering. This technology has been widely adopted in various industries, including finance, supply chain management, and healthcare, with companies like IBM and Microsoft investing heavily in blockchain research and development. As a distributed ledger, blockchain provides a secure and transparent way to conduct transactions, without the need for intermediaries like banks or governments.