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.
Go to file
2024-11-21 18:41:24 +07:00
.ci Merge branch 'release/os/4.12' into merge-release/os/4.11-release/os/4.12-2024-08-13-341 2024-08-13 17:26:41 +01:00
.github Merging forward updates from release/os/4.11 to release/os/4.12 - 2024-04-09 2024-04-09 08:50:26 +00:00
.idea ENT-6947 Intern common types to reduce heap footprint (#7239) 2022-10-18 09:28:41 +01:00
buildSrc ENT-11382: Add missing Pom meta data and JavaDoc Jars (#7758) 2024-06-20 17:00:48 +01:00
client Add bcutil dependency for BC 2024-11-21 18:41:24 +07:00
common ENT-11382: adding missing descriptions which get picked up in POM files 2024-06-21 23:00:40 +01:00
confidential-identities ENT-11382: Add missing Pom meta data and JavaDoc Jars (#7758) 2024-06-20 17:00:48 +01:00
config Upgrade to gradle 7.6, kotlin 1.8 and jdk 17 2023-11-06 10:24:17 +00:00
core Add bcutil dependency for BC 2024-11-21 18:41:24 +07:00
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
detekt-plugins Upgrade to gradle 7.6, kotlin 1.8 and jdk 17 2023-11-06 10:24:17 +00:00
docker Merge branch 'release/os/4.12' into merge-release/os/4.11-release/os/4.12-2024-09-24-389 2024-09-25 10:06:18 +01:00
docs Merge branch 'release/os/4.12' into merge-release/os/4.11-release/os/4.12-2024-08-14-343 2024-08-14 13:54:47 +01:00
experimental ENT-11657: Upgrade artemis. (#7707) 2024-04-03 11:15:00 +01:00
finance ENT-12070 AMQP Serialisation performance improvements (#7778) 2024-10-10 17:22:07 +01:00
gradle/wrapper ENT-11008: Upgrade to Gradle 7.6.4. 2024-06-11 16:39:57 +01:00
isolated Upgrade to gradle 7.6, kotlin 1.8 and jdk 17 2023-11-06 10:24:17 +00:00
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 Add bcutil dependency for BC 2024-11-21 18:41:24 +07:00
node-api Add bcutil dependency for BC 2024-11-21 18:41:24 +07:00
node-api-tests Add bcutil dependency for BC 2024-11-21 18:41:24 +07:00
opentelemetry ENT-11271 Publish dependencies in the maven pom.xml 2023-12-12 13:24:15 +00:00
release-tools fix: release-tools/testing/requirements.txt to reduce vulnerabilities 2024-08-01 05:15:49 +00:00
samples ENT-11802: Resolved messages regarding execution optimisations have been disabled. 2024-04-23 11:51:08 +01:00
serialization ENT-12366: External verifier now sets appclassloader to legacy contra… (#7855) 2024-10-28 15:28:50 +00:00
serialization-1.2 ENT-11056: Turn off javadoc for serialisation-1.2 module 2024-01-03 12:41:04 +00:00
serialization-tests Add bcutil dependency for BC 2024-11-21 18:41:24 +07:00
testing Add bcutil dependency for BC 2024-11-21 18:41:24 +07:00
tools ENT-12153: Changed the compile dependency to implementation. 2024-11-01 16:57:27 +00:00
verifier ENT-12402: In external verifier pass the rotated keys to attachment cache loader cache so that LedgerTransaction picks it up. 2024-11-07 11:31:57 +00:00
.dockerignore WIP Kubenetes parallel build (#5396) 2019-09-03 15:40:08 +00:00
.gitignore INFRA-505: Move integration tests to unit tests (#6530) 2020-08-06 15:16:27 +01:00
.snyk Merge branch 'release/os/4.9' into shams-4.10-merge-e6a80822 2023-07-13 10:53:30 +01:00
build.gradle Upgrade Hikari 2024-10-28 14:33:37 +00:00
BUILD.md add a shared memory port allocator to allow multiple processes to sha… (#5223) 2019-07-02 18:38:33 +00:00
buildCacheSettings.gradle Explicitly disable remote gradle build cache when building locally. (#4095) 2018-10-19 16:40:06 +01:00
constants.properties Merge branch 'release/os/4.11' into merge-release/os/4.10-release/os/4.11-2024-10-31-394 2024-10-31 10:47:06 +00:00
CONTRIBUTING.md DOC-6379 - fixed broken links on github 2024-03-06 10:56:24 +00:00
CONTRIBUTORS.md EG-4168 Updating contributors.md list for OS 4.7 release branch (#6782) 2020-10-22 22:52:11 +01:00
detekt-baseline-config.yml TM-45 Make detektBaseline pass (#5561) 2019-10-15 15:49:31 +01:00
detekt-baseline.xml ENT-11101: Fix all crypto issues introduced by Java 17 upgrade 2024-03-04 13:29:49 +00:00
detekt-config.yml ENT-11263: Remove TooGenericExceptionCaught detekt rule 2023-12-07 13:36:21 +00:00
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
Jenkinsfile ENT-11255: Scan attachments to determine if they are Kotlin 1.2 or later 2024-01-22 11:31:51 +00:00
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
TRADEMARK Updated URL link to R3 trademark policy 2017-07-13 11:43:41 +01:00

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.