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tenderflow

A visualizer for Tendermint consensus

Overview

Tendermint consensus is simple, shouldn't it have a simple visualization?

Current Features

  1. Validators are shown as red circles. Mouse over for the validator's address
  2. Current proposer is a green circle.
  3. On receiving a complete proposal, a red block is sent from the proposer to the center
  4. On receiving a pre-vote, a blue circle is sent from the validator to the block
  5. On receiving a pre-commit, a green circle is sent from the validator to the block
  6. On successful commit, the proposed block turns green and is moved to the blockchain

Known Issues/TODO

  1. Validator set does not auto update. If there is a change, everything breaks. You must refresh the page
  2. Pre-votes/commits for nil blocks are not distinguished from good pre-votes/commits

Development

To get an interactive development environment run:

lein fig:build

This will auto compile and send all changes to the browser without the need to reload. After the compilation process is complete, you will get a Browser Connected REPL. An easy way to try it is:

(js/alert "Am I connected?")

and you should see an alert in the browser window.

To clean all compiled files:

lein clean

To create a production build run:

lein clean
lein fig:min

License

Copyright © 2018 Kevin Lu

Distributed under the MIT License