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
2017-06-22 11:58:20 +01:00
.idea Moved Driver.kt to net.corda.testing.driver in the test-utils module 2017-06-14 15:12:39 +01:00
buildSrc Upgraded both guava and guava-testlib to 21.0 and made sure they share the same version variable 2017-03-24 17:17:36 +00:00
client RPC server: buffer response messages until the client queue is fully set up. 2017-06-22 11:26:04 +01:00
config Correct ISO country code in names 2017-06-21 14:04:22 +01:00
cordform-common Remove nearestCity from node configuration. (#721) 2017-05-31 16:07:13 +01:00
core Vault Query Service JPA implementation (#840) 2017-06-22 10:35:49 +01:00
docs Vault Query Service JPA implementation (#840) 2017-06-22 10:35:49 +01:00
experimental Move all advanced finance types into finance module. 2017-06-16 11:19:24 +01:00
finance Vault Query Service JPA implementation (#840) 2017-06-22 10:35:49 +01:00
gradle/wrapper Upgrade to Kotlin 1.0.7 and Gradle 3.4.1 (#402) 2017-03-22 12:05:49 +00:00
gradle-plugins Corda publications and JARs now have cord or corda at the start. (#749) 2017-06-06 15:05:47 +01:00
lib Upgrade Quasar to 0.7.6 and fix an exception handling bug in SMM that it revealed (if an exception was thrown immediately on protocol startup we let it leak instead of capturing it in the future. 2016-08-17 14:43:45 +01:00
node RPC server: buffer response messages until the client queue is fully set up. 2017-06-22 11:26:04 +01:00
node-api RPC server: buffer response messages until the client queue is fully set up. 2017-06-22 11:26:04 +01:00
node-schemas Vault Query Service JPA implementation (#840) 2017-06-22 10:35:49 +01:00
samples addDefaultFixes to IRS Demo to make it work (#885) 2017-06-22 11:58:20 +01:00
smoke-test-utils Fixes relating to testing flows and services. 2017-06-06 15:22:43 +01:00
test-utils RPC server: buffer response messages until the client queue is fully set up. 2017-06-22 11:26:04 +01:00
tools Correct ISO country code in names 2017-06-21 14:04:22 +01:00
verifier driver, node: Allow in-process starting of nodes, add a couple of node performance tests 2017-06-19 13:45:48 +01:00
webserver Move Web API from CordaPluginRegistry to new class WebPluginRegistry (#864) 2017-06-20 15:29:35 +01:00
.gitignore Fix tests that check ports are bound/unbound (#756) 2017-05-31 17:12:25 +01:00
build.gradle Revert "Reverting "Upgrade Artemis to 2.1.0" as the new version seems to introduce a race condition that causes a RPC stability test to randomly hang." 2017-06-22 11:26:04 +01:00
constants.properties Update BC to 1.5.7 as it has a fix that reduces timing side-channel attacks on EC operations 2017-06-21 13:42:27 +01:00
CONTRIBUTING.md Addressed some review comments about the license and readmes. 2016-11-22 11:56:46 +00:00
gradle.properties Enable Kotlin incremental compilation in Gradle 2017-01-06 16:39:01 +01:00
gradlew Upgrade to Kotlin 1.0.7 and Gradle 3.4.1 (#402) 2017-03-22 12:05:49 +00:00
gradlew.bat Upgrade to Kotlin 1.0.7 and Gradle 3.4.1 (#402) 2017-03-22 12:05:49 +00:00
LICENSE Update LICENSE 2017-03-06 15:33:29 +01:00
README.md Added a TC build icon and link to readme. 2017-06-15 16:53:29 +01:00
settings.gradle Fixes relating to testing flows and services. 2017-06-06 15:22:43 +01:00
TRADEMARK Amended wording of trademark notice per advice from legal counsel. 2016-11-29 21:11:09 +00:00

Corda

Corda

Corda is a decentralised database system in which nodes trust each other as little as possible.

Features

  • A P2P network of nodes
  • Smart contracts
  • Flow framework
  • "Notary" infrastructure to validate uniqueness of transactions
  • Written as a platform for distributed apps called CorDapps
  • Written in Kotlin, targeting the JVM

Getting started

Firstly, read the Getting started documentation.

Next, use the following guides to set up your dev environment:

  • If you are on Windows use this getting started guide which also explains through how to run the sample apps.

  • Alternatively if you are on Mac/Linux, watch this brief Webinar which walks through getting Corda, installing it, building it, running nodes and opening projects in IntelliJ.

After the above, watching the following webinars will give you a great introduction to Corda:

Webinar 1 Introduction to Corda

Richard Brown, R3 Chief Technology Officer, explains Corda's unique architecture, the only distributed ledger platform designed by and for the financial industry's unique requirements. You may want to read the Corda non-technical whitepaper as pre-reading for this session.

Webinar 2 Corda Developers Tutorial

Roger Willis, R3 Developer Relations Lead, provides an overview of Corda from a developers perspective and guidance on how to start building CorDapps. You may want to view Webinar 1 - Introduction to Corda as preparation for this session. NB. This was recorded for the M5 release.

Building on Corda

To build your own CorDapps:

  1. Clone the CorDapp Template repository
  2. Read the README (IMPORTANT!)
  3. Read the Writing a CorDapp documentation

To look at the Corda source and run some sample applications:

  1. Clone this repository
  2. To run some sample CorDapps, read the running the demos documentation
  3. Start hacking and contribute!

Development State

Corda is under active development and is maturing rapidly. We are targeting production-readiness in 2017. The API will continue to evolve throughout 2017; backwards compatibility not assured until version 1.0.

Pull requests, experiments, and contributions are encouraged and welcomed.

Background

The project is supported by R3, a financial industry consortium, which is why it contains some code for financial use cases and why the documentation focuses on finance. The goal is to use it to construct a global ledger, simplifying finance and reducing the overheads of banking. But it is run as an open source project and the basic technology of a peer-to-peer decentralised database may be useful for many different projects.

Contributing

Please read here.

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.