The Public blockchain is a decentralized digital ledger accessible to anyone, promoting transparency and security in transactions. Unlike private blockchains, public blockchains enable anyone to participate as a node, verify transactions, and contribute to the network’s security. This openness fosters trust among users and encourages innovation, making public blockchains ideal for applications like cryptocurrencies, supply chain management, and decentralized finance (DeFi). Their immutable nature ensures data integrity and reliability.