Table 1 Comparison of PBFT, EPBFT, HSBFT, RBFT algorithms.
From: Improved PBFT algorithm for high-frequency trading scenarios of alliance blockchain
Consensus algorithm | Support node dynamic expansion | Centralized | Time complexity | Dynamic evaluation of nodes |
|---|---|---|---|---|
PBFT | No | No | O(n2) | No |
EPBFT | Yes | No | O(n2) | No |
HSBFT | Yes | Yes | O(n) | No |
RBFT | Yes | Yes | O(n2) | Yes |
