PhearZero/babylon

Babylon Stream Processing

Stream processing for the Bab vote

Getting Started

docker-compose up -d
npm install
# Edit ./bin/cluster to set the number of workers
npm run start

Open http://localhost:8081 to see the redis state

Update Frauds

npm run update-frauds-json

Tabulate Votes

npm run tabulate-votes

./bin/process-bab-transactions-worker.js

1. Reads the known frauds.json file.
2. Reads the individual BAB transactions from the broker.
3. Fetches voter's complete transaction history prior to the vote.
4. Checks if the voter has received a transaction from a known bot/bad actor.
   1. If yes, the vote is rejected.
   2. If no, the vote is queued to be verified by the ./bin/process-valid-votes-worker.js

./bin/process-valid-votes-worker.js

1. Reads the valid vote from the transaction worker
2. Checks the account for any close outs and invalidates the vote if any are found.

./bin/save-fraud-accounts.js

1. Reads the invalid votes and the close-outs to update the frauds.json file.
   1. If the frauds file has changed, clear the cache and rerun the analysis to ensure all votes are verified with the updated list

./bin/tabulate-valid-votes.js

1. Reads the state of validated voters and tabulates the results