What is consensus in hyperledger

Question

On the below link, there is a paragraph that says:

http://www.coindesk.com/stellar-ripple-hyperledger-rivals-bitcoin-proof-work/

“Each node publishes a public key. Any message coming through the node is signed by the node to verify its format. Once enough responses that are identical are reached, then you can agree that is a valid transaction.”

My Understanding:

Once a transaction

Answer 1

Hyperledger is in fact an umbrella project that aims at creating a modulus approach to assemble or assimilate blockchain solutions. Hypereledger has a layered architecture that includes a separate consensus layer. All consensus approaches that pertain to Hyperledger as listed in the table below. The table is from Hyperledger Architecture, Volume 1.

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