Research Article

A Consensus Algorithm Based on Risk Assessment Model for Permissioned Blockchain

Table 3

Comparisons between two types of consensus algorithm in permissioned blockchain.

Sl. No.CriteriaCFT algorithmBFT algorithm

1Crash fault tolerance50%33%
2Byzantine fault toleranceN/A50%
3Throughput (TPS)>10 k>1 k
4Classic algorithmsRAFTPBFT