What Is Proof of Stake?
Key Takeaways What Is Proof of Stake? A Simple Explanation for 2025–2026 As blockchain technology matures, Proof of Stake (PoS) has become the leading consensus mechanism powering modern networks. From Ethereum and Solana to Cardano, Avalanche, and newer chains emerging in 2025–2026, PoS has largely replaced the older Proof of Work (PoW) mining model. But…