subledgr.com

components

• documentation - docusaurus

• frontend - vue3 => api graphql client

• api - graphql

  • sequelize => database (mariadb, models, exchange rates) => indexDb (postgres, history)
  • dotsama REST api => RPC nodes (balances, ...)

• cube - not integrated yet

  • => db + indexDB

• indexing

  • subsquid (ksm, dot, dock)
  • https://github.com/subledgr/subsquid-kusama
  • https://github.com/subledgr/subsquid-polkadot

• bullmq

  • redis
  • server
  • ui
  • where do we trigger jobs?
  • workers (read jobs from redis)
  • get-prices-coingecko
  • get-prices-coinmarketcap

production

For production all services run in docker, see docker-compose.yml.

development

For development we run the services locally. See DEVELOPMENT.md for production.

References

Shoutouts to the following projects:

• https://github.com/loanMaster/polkatax