Videos

In this recording, you'll learn about the new concepts and the revamped architecture of Next-Gen Corda. We will walk you through the highlights of Next-Gen Corda, such as virtual nodes, application networks, and workers.

In this recording, we covered the basics and the setup of Corda's Membership Group Manager (MGM). 
The Membership Group Manager (MGM) enables network operators to set the rules for their application network. The MGM is a CorDapp that runs as a virtual node, allowing you to create and operate many application networks using the same Corda deployment. Learn more about the MGM in our documentation.

In this recording, we cover how to write a Hello World CorDapp with the CSDE (CorDapp Standard Development Environment) running on our Next Gen Corda platform and the changes in Corda services in Next Gen Corda.
The CSDE environment is intended to make developing CorDapps a seamless experience for Corda developers by making the process of prototyping CorDapps on Corda 5 beta 1.1 release more straightforward. Learn more about CSDE here.

In this recording, we went through the comparison between Corda 4 and Corda 5. For all of our current Corda 4 users, this video will give you heads-up on the future development of your CorDapp. The BetaGA is currently set for March 2023.

In this session, we went through the highlight of R3's re-engineered Corda 5. We moved away from the node-based blockchain identity and adopted a more robust model of virtual nodes with Kafka. We explained the new architecture of Corda 5 and the new layers.

R3 Senior Dev Evangelist Divya Taori explains how the Corda design practices can streamline your CorDapp builds.

R3 Senior Dev Evangelist Peter Li explains how the Corda design practices can streamline your CorDapp builds.

Build a distributed, blockchain application in one hour! Join us online to learn everything you need to know about blockchain programming and build your first blockchain application with Corda. Led by the R3 Developer Relations team, this is the best way to kick off your journey to become a professional blockchain developer. This free one-hour crash course is for aspiring Corda developers or just developers who want to learn about the Corda blockchain platform. This is a code-first course. We assume you’re familiar with Java and blockchain concepts. Otherwise, we provide everything you need to build your own CorDapp and kickstart your Corda journey.

In the second part of Next-Gen Corda 101 we will demonstrate how to run a simple Next-Gen CorDapp. For this demo, we will use CSDE (CorDapp Standard Development Environment) which makes the process of prototyping CorDapps more straight-forward. We will deploy a local Corda Cluster with combined worker. We will also build a Corda Package (CPK), Corda Package Bundle (CPB), and Corda Package Installer (CPI) file. We will then install a CPI on the Corda Cluster. We will also create a virtual node and register it with the Membership Group Manager (MGM). Finally, we will run a flow and print the output.

In this video, we will show you the key concepts of Next-Gen Corda. Learn about its new architecture, including application networks, workers, and virtual nodes. In second part of Next-Gen Corda 101, we will demonstrate how to develop a simple Token CorDapp and how to deploy a local Corda Cluster.

In this recording, Dan Newton, Staff Software Engineer at R3, is answering the question if you should you use Kotlin for your APIs when targeting JVM applications. Learn about the advantages of Kotlin over Java for APIs and its limitations as well as why R3 cares about the answer.

In this recording, we interviewed Bradley Allgood, CEO and co-founder of Fluent Finance, a company building a high-trust stablecoin US+. US+ is a federated bank-led stablecoin with fully auditable 1:1 reserves and is specifically designed to provide users and institutions stability, certainty, and security. The underlying protocol -Fluent Protocol is a blockchain architecture that allows users to operate multiple tokens within the financial network and seamlessly bridge traditional finance and digital assets. We explored what problems they are trying to solve and how their journey has been.

In this live stream, we will be talking to David Sutter Chief Product Officer at TradeIX about MarcoPolo. At the end of the stream, we will also be introducing a new integration solution Cordaptor, launched by Bond180. TradeIX is rewiring trade finance by providing the most connected and secure platform infrastructure for corporates, banks, asset managers, B2B networks, and value-added service providers. Built on R3’s distributed ledger technology, the platform’s applications, developer tools, and core protocol represent the dawn of the “internet of trade”. TradeIX is also the network operator of the Marco Polo Network. Launched in 2017, the Marco Polo Network is one of the largest and fastest-growing distributed to trade and supply chain finance networks in the world, having collaborated globally with leading financial institutions, and their corporate clients.

In this live stream, we will be talking to Lawrence J Grinceri Ceo of Skyhook Capital and Director of Lab577 Farzad Pezeshkpour, we will be focusing discussion around Capital markets and how they are making digital securities more accessible for everyone by integrating the key platforms in the digital securities supply chain for issuance, exchange, distribution, and settlement. Skyhook Capital Pte Ltd (Skyhook) is a Singapore headquartered fintech company offers a connection point on the cloud that gives e-wealth platform providers universal access to multiple networks of primary and secondary markets for digital securities. DASL is an adaptable evergreen technology solution to enable the future of financial services.

In this talk, Sneha Damle (Developer Evangelist) presents a working demo that demonstrates the bridging of a digital asset from the public Ethereum network to the Corda network. Sneha simulates the transfer of gold and silver ERC-20 tokens from Ethereum to Corda as wrapped tokens, transacts/trades these wrapped tokens on Corda in a private, regulated environment reducing transaction gas costs, and finally, redeems these wrapped tokens back onto Ethereum.

For this CorDapp sample, Lin Chen used Angular JS with React JS to do the front-end work!

For more information view: How to design business logic How to code your CorDapp in Kotlin

How to code your CorDapp in Kotlin. View "How to design business logic " for more information.

This video introduces Lin Chen's way of designing her CorDapp's business logic. She asked herself 5 questions. - What's the general procedure? - Who will participate? - What things are included? - What's the relationship between participants and things? - What's the order of those steps?

In this live stream, we will be talking to GrowSuper - the technology company focused on creating genuine financial wellbeing for people worldwide through their wealth administration platform. Their product Tina offers a pension platform designed on Corda DLT (Distributed Ledger Technology) to help large companies provide better wealth management services to their customers such as pensions and Market Exchanges! We will explore what problems they are trying to solve and how Tina is able to reduce drastic cost and operational efficiencies by enabling the industry to evolve its value propositions.

Learn how to deploy a locally bootstrapped Corda Network on Docker using Docker Compose. Links discussed in the video:

• Network Bootstrapper Docs
• Node Explorer Download

The Corda node explorer beta release is now available for blockchain app development. It comes packed with many great features that will allow you to visualize your nodes locally and remotely using any custom CorDapp. Using node explorer to build blockchain applications you can see transactions, run flows, view vault, and much more! For full release notes visit our GitHub Node Explorer Releases.