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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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CORDA-1096 - Performance when loading multiple states from the vault (#2614) 
* CORDA-1096 - Performance when loading multiple states from the vault (#2609)

* Provide efficient `loadStates()` implementation

* Replace loops using `loadState` with calls to `loadStates`

* Replace `map`/`flatMap` with just a single `flatMap`
2018-02-26 09:37:32 +00:00
.ci [CORDA-941]: Add NetworkParameters contract implementation whitelist. (#2580) 2018-02-23 14:29:02 +00:00
.github Adjustments to the PR checklist 2017-09-20 16:58:31 +02:00
.idea Eliminate references to Java target "1.6" 2018-02-20 14:05:55 +00:00
buildSrc Reformat files in buildSrc 2017-10-09 15:26:39 +01:00
client [CORDA-941]: Add NetworkParameters contract implementation whitelist. (#2580) 2018-02-23 14:29:02 +00:00
confidential-identities CORDA-1096 - Performance when loading multiple states from the vault (#2614) 2018-02-26 09:37:32 +00:00
config Removed useHTTPS from NodeConfiguration as it's not needed by the node. (#2375) 2018-01-17 17:47:40 +00:00
core CORDA-1096 - Performance when loading multiple states from the vault (#2614) 2018-02-26 09:37:32 +00:00
docs Adds a 'provision the certificates' step to the Windows deployment instructions. 2018-02-26 09:21:27 +00:00
experimental Disable unit test for experimental projects (#2627) 2018-02-23 20:48:39 +00:00
finance CORDA-1096 - Performance when loading multiple states from the vault (#2614) 2018-02-26 09:37:32 +00:00
gradle/wrapper Upgrade gradle to 4.4.1 2018-01-24 16:15:43 +00:00
lib Switch to using our own quasar fork with thread leak fix (#2443) 2018-02-14 17:32:00 +00:00
node CORDA-1096 - Performance when loading multiple states from the vault (#2614) 2018-02-26 09:37:32 +00:00
node-api [CORDA-941]: Add NetworkParameters contract implementation whitelist. (#2580) 2018-02-23 14:29:02 +00:00
samples Minor: reduce the size of the MockNetwork API a bit, add some better documentation 2018-02-19 16:58:28 +01:00
testing CORDA-1096 - Performance when loading multiple states from the vault (#2614) 2018-02-26 09:37:32 +00:00
tools [CORDA-941]: Add NetworkParameters contract implementation whitelist. (#2580) 2018-02-23 14:29:02 +00:00
verifier CORDA-1096 - Performance when loading multiple states from the vault (#2614) 2018-02-26 09:37:32 +00:00
webserver WebServer init failure on config produced by plugins >= 4.0.2 [CORDA-877] (#2624) 2018-02-23 18:29:49 +00:00
.gitignore Added option to enable docs only builds if a specific file is present (#2441) 2018-01-31 20:46:31 +00:00
build.gradle Disable unit test for experimental projects (#2627) 2018-02-23 20:48:39 +00:00
constants.properties [CORDA-941]: Add NetworkParameters contract implementation whitelist. (#2580) 2018-02-23 14:29:02 +00:00
CONTRIBUTING.md Addressed some review comments about the license and readmes. 2016-11-22 11:56:46 +00:00
CONTRIBUTORS.md Some additional contributors recognised 2017-11-30 16:30:58 +01:00
gradle.properties CORDA-692 Don't include internal packages in API documentation (#2415) 2018-01-25 15:26:13 +00:00
gradlew Upgraded to gradle 4.1. 2017-08-23 15:36:08 +01:00
gradlew.bat Upgrade gradle to 4.4.1 2018-01-24 16:15:43 +00:00
LICENSE Update LICENSE 2017-03-06 15:33:29 +01:00
README.md Reflects tutorial changes and CorDapp build docs changes from release-V1. 2017-11-16 15:31:52 +00:00
settings.gradle CORDA-556: Added Cordapp Config and a sample (#2469) 2018-02-14 14:49:59 +00:00
TRADEMARK Updated URL link to R3 trademark policy 2017-07-13 11:43:41 +01:00

README.md

Corda

Corda

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

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

Useful links

Contributing

Please read here.

License

Apache 2.0

Acknowledgements

YourKit

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