Proof of Work vs Proof of Stake (PoW vs PoS): Key Differences, Pros & Cons (2026)
Proof of work vs proof of stake is one of the most important debates in crypto. Both are consensus mechanisms that help blockchains agree on transactions without a central authority. This guide explains PoW vs PoS in simple terms, compares their security, energy use, decentralization trade-offs, and helps you understand which model fits different blockchain goals in 2026.