Corda is an open source blockchain project, designed for business from the start. Only Corda allows you to build interoperable blockchain networks that transact in strict privacy. Corda's smart contract technology allows businesses to transact directly, with value.
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Adel El-Beik 11a398a5af
Merge pull request #7875 from corda/merge-release/os/4.11-release/os/4.12-2024-11-07-445
ENT-12373: Merging forward updates from release/os/4.11 to release/os/4.12 - 2024-11-07
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core-1.2 ENT-11351 - Compiler warnings pass 5 (#7666) 2024-01-30 18:09:55 +00:00
core-tests ENT-12366 ExternalVerifier no longer needs legacy contracts folder, and can derive everything it needs from attachments. (#7866) 2024-11-01 16:27:36 +00:00
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experimental ENT-11657: Upgrade artemis. (#7707) 2024-04-03 11:15:00 +01:00
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gradle/wrapper ENT-11008: Upgrade to Gradle 7.6.4. 2024-06-11 16:39:57 +01:00
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legacy411 ENT-12248 Support for a new legacy-jars directory of 3rd party JARs for the external verifier 2024-10-08 10:09:39 +01:00
legacy412 ENT-12248 Support for a new legacy-jars directory of 3rd party JARs for the external verifier 2024-10-08 10:09:39 +01:00
node ENT-12373: Can now cope with diff input states from diff rotated CorDapps. 2024-11-04 19:44:25 +00:00
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gradle.properties ENT-11251: Upgrade to Kotlin language version 1.9 (#7660) 2024-01-25 13:51:19 +00:00
gradlew ENT-11008: Upgrade to Gradle 7.6.4. 2024-06-11 16:39:57 +01:00
gradlew.bat ENT-11008: Upgrade to Gradle 7.6.4. 2024-06-11 16:39:57 +01:00
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LICENSE Use full Apache 2.0 license so GitHub recognizes it 2019-08-23 12:24:37 +02:00
README.md DOC-6353 - updated readme, fixed links and removed out of date info (#7676) 2024-02-22 15:45:36 +00:00
SECURITY.md CORDA-2958 Security policy for corda 2019-06-03 10:38:13 +02:00
settings.gradle ENT-12248 Support for a new legacy-jars directory of 3rd party JARs for the external verifier 2024-10-08 10:09:39 +01:00
sizing.sh add a shared memory port allocator to allow multiple processes to sha… (#5223) 2019-07-02 18:38:33 +00:00
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Corda

License

Corda

Corda is an open source blockchain project, designed for business from the start. Only Corda allows you to build interoperable blockchain networks that transact in strict privacy. Corda's smart contract technology allows businesses to transact directly, with value.

Architecture Evolution

The code present in this repository reflects the first version of the implementation of the Corda model for DLT technology. This first architecture version covers Corda versions 1 through 4 and continues to deliver on the promise of DLT for both the open source community and industry as a whole.

However, like all things, Corda must evolve to serve the more stringent needs of today. This is why the second (and current) version of the Corda Architecture can be found here and will form the basis of the Corda 5 release.

Features

  • Smart contracts that can be written in Java and other JVM languages
  • Flow framework to manage communication and negotiation between participants
  • Peer-to-peer network of nodes
  • "Notary" infrastructure to validate uniqueness and sequencing of transactions without global broadcast
  • Enables the development and deployment of distributed apps called CorDapps
  • Written in Kotlin, targeting the JVM

Getting started

  1. Read the Getting Started documentation
  2. Run the Example CorDapp
  3. Read about Corda's Key Concepts
  4. Follow the Hello, World! tutorial

Contributing

Corda is an open-source project and contributions are welcome!

To find out how to contribute, please see our contributing docs.

License

Apache 2.0

Acknowledgements

YourKit

YourKit supports open source projects with its full-featured Java Profiler.

YourKit, LLC is the creator of YourKit Java Profiler and YourKit .NET Profiler, innovative and intelligent tools for profiling Java and .NET applications.