Proof of What? Understand the Distributed Consensuses in Blockchain

#9 — Proof of Work? Proof of Stake? Delegated Proof of Stake? An overview of the different distributed consensuses

A good analogy for a consensus!

Why consensus is needed?

Proof of Work (PoW)

A bitcoin mining Farm

Proof of Stake (PoS)

Delegated Proof of Stake (DPoS)

Proof of Capacity (PoC)

Proof of Space and Time (PoCT)

Distributed Acyclic Graph (DAG / Tangle)

Practical Byzantine Fault Tolerance (PBFT)

Federated Byzantine Agreement (FBA)

Delegated Byzantine Fault Tolerance (DBFT)

Proof of Authority (PoA)

Conclusion

What’s next?

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Hello, I’m Sandoche Adittane. I learn about one topic every month and write a post about it!

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