Table 2 Detailed comparison of Blockchain categories
Property | Blockchain categories | ||
|---|---|---|---|
Private | Public | Confederation | |
Trust | Needs trust-building | Trustable | Trustable |
Competence | High | Low | High |
Centralized | Partial | No | Partial |
Unanimity process | Yes | No | Partial |
Permission (Read) | Hybrid (restricted or public) | Public | Hybrid (restricted or public) |
Permission (Write) | Interdentally controlled | Public | Specified devices |
Transaction speed (TPS) | Fast (approximately 2400 TPS) | Slow (approximately 7 to 15 TPS) | Fast |
Immutability | Tempering is possible | Tempering hard or impossible | Tempering is possible |
Proof-of-stake (Minting) | Eligible | Eligible | Eligible |
Power consumption per transaction (with network of 104 devices) | 101 J | 103 J to 108 J | – |
Scalability | Dependent on network size (traffic and throughput) | ||
Example | Corda, etc | Ethereum, etc | R3, etc |