This project is a sample for blockchain interoperability between Hyperledger Fabric and Cosmos-based blockchain using Fabric-IBC and Relayer.
As a subject, token transfer using ICS-20 is used.
make build
Token transfer can be observed as an end-to-end test. To bring up a fabric network and cosmos, and establish an IBC connection between them, execute the following command:
make setup
Then, run the transfer scenario:
make transfer
Here's how to clean up:
make stop
make clean
It uses the IBCApp provided by Fabric-IBC, to which you can add cosmos modules. We add some IBC modules, including ICS-20 transfer.
In this sample, the Fabric network has one application channel and only one organization. Relayer has been given the identity of this organization and thus has access to its application channel.
To change the configs, see /networks/fabric.
We use a simple application with IBC modules.