Node 20+ is now required. This is the oldest currently support LTS
version of Node.js.
Docker images are moved to Node 22, which is the current LTS release.
Signed-off-by: Mark S. Lewis <Mark.S.Lewis@outlook.com>
This demonstrates good practice in restricting the chaincode package
versions to those applicable for the specific Fabric (major/minor)
version targeted for deployment.
Also some corrections to the repository README. Particularly referring
to other branches for samples targeted at earlier Fabric versions, since
samples in the main branch may exploit features not available in older
Fabric releases, which can cause confusion for end users.
Signed-off-by: Mark S. Lewis <Mark.S.Lewis@outlook.com>
Add new chaincode and javascript application to demostrate
the use of chaincode events and block events with private data.
Signed-off-by: Bret Harrison <beharrison@nc.rr.com>
