Cardano GraphQL 8.2.0

What's Changed

• Chore/bump node 9.1 dbsync 13.3 by @Kammerlo in #879
• The cardano-node and the ogmios services are separate services to remove the upgrade dependencies

Note: There is currently a known issue with cardano-db-sync which hinders using a snapshot. We will provide an update once the issue is resolved.

Important Changes

• A new docker service, token-metadata-registry has been added to the docker compose file. This improves the syncing times of the off-chain asset data and overcomes the previous issues with the public Token metadata registry has a limit of daily requests. This brings in following changes when running GraphQL:

Important Upgrade notes

1. Run the new token-metadata-registry service present in the docker compose
2. Make sure the METADATA_SERVER_URI to point to local token metadata registry server
3. The Chainfollower environment variables are currently mandatory. Otherwise the Token registry will get stuck. We will provide a fix as soon as possible.

Known issues

• Token syncing will get stuck, if the environment variables aren't set
• DB-sync Snapshot can crash due to a known issue. Will be fixed as soon as possible.

Full Changelog: 8.1.0...8.2.0

New Contributors

• @Kartiiyer12 made their first contribution in #879 - Thank you very much for this!