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
2023-09-28 09:37:00 +01:00
.ci ES-1313: Merging forward updates from release/os/4.9 to release/os/4.10 2023-09-07 20:36:14 +01:00
.github Merge branch 'release/os/4.9' into shams-4.10-merge-e6a80822 2023-07-13 10:53:30 +01:00
.idea ENT-6947 Intern common types to reduce heap footprint (#7239) 2022-10-18 09:28:41 +01:00
buildSrc INFRA-803 Rebuild Docker image tasks (#6804) 2020-11-20 10:21:53 +00:00
client Merge branch 'release/os/4.9' into shams-4.10-merge-e6a80822 2023-07-13 10:53:30 +01:00
common Resolve compile issues 2023-04-11 12:16:02 +01:00
confidential-identities Merge branch 'release/os/4.4' into chrisr3-44-merge 2020-03-04 16:27:44 +00:00
config ENT-6983 - Filter out unwanted Artemis warnings (#7263) 2022-11-17 11:27:18 +00:00
core Merge branch 'release/os/4.9' into shams-4.10-merge-e6a80822 2023-07-13 10:53:30 +01:00
core-deterministic ENT-6893: Added interface for clients to grab openetelemetry handle. (#7264) 2022-11-24 13:34:08 +00:00
core-tests ENT-9806: Prevent Netty threads being blocked due to unresponsive CRL endpoints 2023-05-15 12:59:24 +01:00
detekt-plugins NOTICK: Update Gradle files for DeteKt plugins. (#5970) 2020-02-16 08:21:05 +00:00
docker ES-1140: Merging forward updates from 4.7 to 4.8 (2023-07-20) 2023-08-23 16:40:17 +01:00
docs ENT-6498 Fix API docs dependencies (#7054) 2022-02-08 10:25:07 +00:00
experimental NOTICK: Fix some Gradle technical debt. (#6430) 2020-07-07 09:08:58 +01:00
finance restored cash changelog v1 to its original state (#6822) 2020-11-27 12:16:50 +00:00
gradle/wrapper INFRA-1697: remove authentication details from gradlew wrapper download and add helper to add them in when ran on CI 2022-02-14 17:04:47 +00:00
isolated CORDA-2893 Upgrade Corda to use Gradle 5.4.1 (Take 2) (#5137) 2019-05-20 14:26:42 +01:00
jdk8u-deterministic ES-853: update Artifactory refrences to new public location (#7416) 2023-07-12 17:36:57 +01:00
lib Reverted changes to lib/quasar.jar from the previous commit (#7454) 2023-08-22 13:38:16 +01:00
node Merging forward updates from release/os/4.9 to release/os/4.10 - 2023-09-08 2023-09-08 14:56:56 +00:00
node-api Merge branch 'release/os/4.9' into shams-4.10-merge-e6a80822 2023-07-13 10:53:30 +01:00
node-api-tests ENT-9806: Prevent Netty threads being blocked due to unresponsive CRL endpoints 2023-05-15 12:59:24 +01:00
opentelemetry ENT-8823: Added jfrog artifactory plugin. Hopefully will now publish to artifactory. 2022-12-08 18:42:51 +00:00
release-tools CORDA-3017 - Fix release tooling when product name != jira project (#5229) 2019-06-21 09:28:07 +01:00
samples Merge branch 'release/os/4.7' into cc/merge/os-4.7-os-4.8/25-apr-2023 2023-04-25 14:54:21 +01:00
serialization Added test to deserialise 4.11 network params 2023-07-17 14:35:16 +01:00
serialization-deterministic ENT-6357: Deserialize LedgerTransaction elements for each Contract.verify(). (#6962) 2021-11-10 16:38:40 +00:00
serialization-djvm ENT-6357: Deserialize LedgerTransaction elements for each Contract.verify(). (#6962) 2021-11-10 16:38:40 +00:00
serialization-tests ENT-6947 Intern common types to reduce heap footprint (#7239) 2022-10-18 09:28:41 +01:00
testing Merge branch 'release/os/4.9' into connelm/merge-4.9-4.10-2023-07-14 2023-07-14 18:19:55 +01:00
tools Merge branch 'release/os/4.6' into cc/merge/os-4.6-os-4.7/24-apr-2023 2023-04-24 20:13:50 +01:00
.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 ENT-10606: Merging forward updates from 4.9 to 4.10 (2023-08-24) 2023-08-24 16:48:04 +01:00
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 ENT-10803 - Upgraded Jetty (#7506) 2023-09-28 09:37:00 +01:00
CONTRIBUTING.md LEDG-67 updating contrib links (#7036) 2022-02-14 10:09:36 +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-6286: OS: Upgrade version of Artemis to 2.19.1 (#6975) 2022-01-21 09:18:14 +00:00
detekt-config.yml [NOTICK] - Enable check in detekt for unused imports (#6106) 2020-03-26 15:46:33 +00:00
deterministic.gradle NOTICK: Avoid configuring more tasks in the deterministic modules. (#6452) 2020-07-13 10:33:23 +01:00
gradle.properties INFRA-424: Merge openj9 updates into 4.6 (#6683) 2020-09-02 14:35:30 +01:00
gradlew CORDA-3892: Upgrade Gradle 5.4.1 -> 5.6.4. (#6435) 2020-07-07 09:07:55 +01:00
gradlew.bat CORDA-3892: Upgrade Gradle 5.4.1 -> 5.6.4. (#6435) 2020-07-07 09:07:55 +01:00
java8.gradle NOTICK: Fix some Gradle technical debt. (#6430) 2020-07-07 09:08:58 +01:00
Jenkinsfile INFRA-2040: Merging forward updates from 4.7 to 4.8 (2023-07-05) 2023-07-05 20:54:02 +01:00
LICENSE Use full Apache 2.0 license so GitHub recognizes it 2019-08-23 12:24:37 +02:00
README.md NOTICK: Fix typos (#7255) 2022-10-28 12:33:39 +02:00
SECURITY.md CORDA-2958 Security policy for corda 2019-06-03 10:38:13 +02:00
settings.gradle Merge branch 'release/os/4.9' into connelm/merge-4.9-4.10-2023-07-14 2023-07-14 18:19:55 +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.