{"id":29458225,"url":"https://github.com/hyperledger/firefly-cardano","last_synced_at":"2025-07-13T23:36:05.696Z","repository":{"id":262703001,"uuid":"846183348","full_name":"hyperledger/firefly-cardano","owner":"hyperledger","description":"Services and libraries used to integrate Hyperledger FireFly and 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src=\"https://upload.wikimedia.org/wikipedia/commons/f/f8/Cardano.svg\" width=\"250\" align=\"right\" height=\"90\"\u003e\n\u003c!-- TODO: platform specific logo would be nice --\u003e\n\n# Monorepo for the Hyperledger FireFly implementation for Cardano blockchain\n\n## Introduction\n\nThe Hyperledger FireFly monorepo for Cardano blockchain offers a unified repository containing all the code, documentation, and tools necessary for developing and deploying multi-enterprise blockchain applications on the Cardano network.\n\n![Architecture diagram](./arch.svg)\n\n## Configuration of components\n\nFor the FireFly Cardano Connector config, see [config.md](firefly-cardanoconnect/config.md).\n\nFor the FireFly Cardano Signer config, see [config.md](firefly-cardanosigner/config.md).\n\n## Getting started\n\nTo setup the components, you need a valid Blockfrost key, you can either [get it from the online service](https://blockfrost.io/) or [your can run your own cluster](https://github.com/blockfrost/blockfrost-backend-ryo).\n\n### Run it with Docker compose\n\nRequires at least Docker Compose version 2.22.0, uses Compose Watch: \u003chttps://docs.docker.com/compose/how-tos/file-watch/\u003e\n\nThe easier way to get started is to use Docker compose to build your entire cluster.\n\n```\n# To compose a cluster using Blockfrost as a backing store\nBLOCKFROST_KEY=previewXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX docker compose -f infra/docker-compose.yaml up --build -d\n\n# If you are running your own Blockfrost instance, you can pass the url\nBLOCKFROST_BASE_URL=https://localhost:3000 docker compose -f infra/docker-compose.yaml up --build -d\n\n# To create a cluster with a local cardano node (takes longer to spin up)\ndocker compose -f infra/docker-compose.node.yaml up --build -d\n\n# Watch the build\ndocker compose watch\n```\n\n### Demo application to showcase the Cardano FireFly connector\n\n- Export your blockfrost key:\n\n  ```\n  export BLOCKFROST_KEY=previewXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX\n  ```\n\n- Create Cardano wallet and put the signing key in `infra/wallet/${address}.skey`\n\n  ```bash\n    cargo run --bin firefly-cardano-generate-key -- --wallet-dir infra/wallet --testnet\n\n    # or if you can run makefiles...\n    make generate-key\n  ```\n\n- To start up the connector please execute:\n\n  ```bash\n  BLOCKFROST_KEY=previewXX docker compose -f ./infra/docker-compose.node.yaml -f ./infra/docker-compose.yaml -p preview up --build -d\n  docker compose -f ./infra/docker-compose.yaml -p preview watch # Auto rebuild on changes\n  ```\n\n  \u003e **_NOTE:_** If you want to avoid running it in the background, omit the `-d` flag.\n\n  \u003e **_NOTE:_** If you want to skip building, omit the `--build` flag.\n\n- Swagger definitions can be viewed at `http://localhost:5018/api` and `http://localhost:8555/api`\n- Execute `make demo` to run the demo application\n\n## Engage with the community\n\n- [Join us on Discord](https://discord.gg/hyperledger)\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhyperledger%2Ffirefly-cardano","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fhyperledger%2Ffirefly-cardano","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhyperledger%2Ffirefly-cardano/lists"}