Tag: blockchain consensus
Proof of Stake vs Proof of Work: Why PoS Wins on Energy and Speed
Discover why Proof of Stake is replacing Proof of Work. Learn about 99.95% energy savings, faster transactions, and how Ethereum's Merge changed blockchain security and scalability.
Practical Byzantine Fault Tolerance (PBFT) Explained: How It Works and Why It Matters
Learn how Practical Byzantine Fault Tolerance (PBFT) solves the Byzantine Generals' Problem. We explain the 3f+1 rule, compare PBFT to PoW and Raft, and discuss its role in enterprise blockchains.