Blockchain Security

Blockchain security refers to the measures that protect the integrity and safety of data on a blockchain, which is a decentralized digital ledger. Each block of data is linked to the previous one, making it difficult to alter any information without consensus from the network. This consensus is achieved through cryptographic techniques and economic incentives, like mining rewards. Additionally, because copies of the blockchain are stored across multiple computers, it is resistant to hacking or tampering. Overall, blockchain security ensures that transactions are transparent, secure, and trustworthy, fostering reliability in digital interactions.