Proof‑of‑Stake vs Proof‑of‑Work: Which consensus model provides stronger security for blockchain networks?

29 Eyl 13:45

Both Proof‑of‑Stake and Proof‑of‑Work aim to secure a blockchain, but they do so with very different incentives and attack vectors. In theory, PoW relies on computational difficulty, while PoS leverages economic stake. How do these differences translate into real‑world resilience against attacks like 51 % or long‑range attacks? I'm curious about the trade‑offs in terms of decentralization, energy usage, and long‑term network health. What’s your take on which model offers stronger security overall?