Research Article
A Consensus Algorithm Based on Risk Assessment Model for Permissioned Blockchain
Table 2
Comparisons between classic proof-based consensus algorithm.
| | Sl. No. | Consensus algorithms | Classic application | Decentralization level | Energy efficiency | Proof based on |
| | 1 | PoW | Bitcoin | Decentralized | No | Work | | 2 | PoS | Ethereum | Semi-centralized | Yes | Stake | | 3 | DPoS | Ethereum | Semi-centralized | Yes | Vote |
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