PoW vs PoS – Difference Between Proof of Work & Stake
Key Difference between Proof of Work (PoW) and Proof of Stake (PoS) PoW or proof of work is a special protocol that aims to deter cyber-attacks such as DDoS, whereas Proof of stake (PoS) is a type of consensus mechanism which is used to validate transactions on the blockchain. PoW is the original cryptographic consensus…