Carp is a modular blockchain indexer built on Oura, enabling you to enable only the database functionalities you need through an execution plan, optionally with an API layer.

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Cardano DB‑Sync extracts and stores full blockchain ledger data (including rewards & governance) into a relational database.

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Mumak is a custom PostgreSQL extension for interacting with Cardano CBOR data directly.

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Yaci Store is a modular Cardano indexer for building custom indexers with flexible, component-based architecture and database support for PostgreSQL, MySQL, and H2.

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