Describe the new consensus API and consensus engines.
- Write a new Consensus Interface section for the Architecture Guide
- Update the consensus-related steps in the Application Developer's Guide and System Administrator's Guide.
- Hyperledger blog post: https://www.hyperledger.org/blog/2018/05/24/one-year-later-interoperability-standardization-shine-at-consensus
- Adam Ludvik's presentation, "Sawtooth Consensus engines" (for AMS hackathon 2018)
- Consensus RFC: https://github.com/hyperledger/sawtooth-rfcs/pull/4