Table 2 Consensus algorithms in blockchain networks.
From: Patents and intellectual property assets as non-fungible tokens; key technologies and challenges
Classification | Consensus algorithms |
|---|---|
Voting-based consensus | Practical Byzantine Fault Tolerance (PBFT)44, Yet another consensus (YAC) protocol45, BFT-SMaRT protocol46, Ripple47, Raft48, Delegated Proof of Stake (DPoS)49, Paxos50, Clique / Aura protocols51 |
Chain-based consensus | Proof of Work (PoW)1, Proof of Stake (PoS)52, Proof of Elapsed Time (PoET)53 Proof of Weight (PoWeight)54, Proof of Burn (PoB)55, Proof of capacity (PoC)56, Proof of Activity (PoA)57, Proof of importance (PoI)58 |
DAG-based consensus |