substrate-data-csv

This script:

• Subscribes to new blocks
• Fetch validator and nominator data on every session change (first block of the session, except for the first execution)
• Write CSV files

See example output CSVs inside example_csv folder.

Install:

Nodejs is required.

git clone https://github.com/mariopino/substrate-data-csv.git
cd substrate-data-csv
npm install
mkdir /var/www/substrate-data-csv

Run for Polkadot:

node polkadot.js

Run for Kusama:

node kusama.js