$ ./src/db/config/database.json
$ npm install
$ npm run db:create
$ npm run db:migrate
Add your personal API key to .env
Without the key you will encounter with some fetching issue.
Huge delay (approximately 5000) will fix this if you don't have api key.
To set delay value or change minimal block you are interested in change the constants:
$ ./src/constants/index.ts
Then start the service:
$ npm start