Cardano GraphQL 3.0.0

This new major version brings the second round of Shelley-era features to the API, including rewards, active stake captured at each epoch boundary, transaction metadata, protocol parameters in effect during the epoch, and custom types for the Bech32 values covered by CIP5.

You may be impacted by breaking changes, which are listed in the CHANGELOG

Compatible with:

• cardano-node: 1.21.1
• cardano-db-sync: 6.0.0 - Note: The database must be recreated using the new version.
• hasura/graphql-engine: 1.3.2

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Role	Approval
Technical Lead	✔️
QA Engineer	✔️
Ops	✔️