castor-events-listener

• Store castor network events to MongoDB.

Setup

1. yarn install

Run

1. start mongodb daemon
2. run substrate castor
3. yarn start

.env Configuration

# MongoDB config
MONGO_HOST=127.0.0.1
MONGO_PORT=27017
MONGO_DB=castor_events
MONGO_COLLECTION=event_data

# Substrate Node Config
SUBSTRATE_HOST=localhost
SUBSTRATE_PORT=9944
SUBSTRATE_EVENT_SECTIONS=all
# SUBSTRATE_EVENT_SECTIONS=balances,assets,token,kitties

mongdo - view all events

mongo
use castor_events
db.event_data.find()

TODO

• Maintain block height, deal with sync issues.
• Integer might overflow in mongodb.
• check if challenging multiple times might cause bug

Notes

• uses string for integers that do not need to be compared