Table 1 Comparison between consensus.
From: Research on PBFT consensus algorithm for grouping based on feature trust
consensus | Speed | Network Overhead | Computing Overhead | Adversary Tolerance | Example of use |
|---|---|---|---|---|---|
BFT | High | High | Low | <33.3% Replicas | Tendermint |
PBFT | High | High | Low | \(<3\)3.3% Faulty Replicas | Hyperledger |
PoB | Low | High | Low | <50% Coins | XCP |
PoW | Low | High | High | <25% Computing Power | Bitcoin |
PoS | Low | High | Low | <50% Stake | Peercoin |
DPoS | High | Low | Low | <50% Validators | BitShares |
PoA | Low | Low | Low | <50% of Online Stake | Decred |
PoSpace | Low | High | Low | <50% Space | SpaceMint |
GPBFT | High | Low | Low | <33.3% Endorsers | Â |