Double-spending problem
The double-spending problem is one of the fundamental challenges in digital currencies and decentralized systems like blockchain. It refers to the risk that a digital currency, such as Bitcoin or….
Tag: blockchain immutability
The role of cryptography in Blockchain
At the heart of blockchain technology lies cryptography, a discipline that enables secure communication, data integrity, and trust without requiring intermediaries.Cryptography plays a fundamental role in maintaining the security, transparency,….