Private Chaincode Lab When: 11/01/2022 8:00am to 9:00am (UTC-07:00) America/Los Angeles Where: https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Organizer: Marcus

hi, For fabric gateway ,blockheight was found like this: Contract qscc = networkObj.getContract("qscc"); byte[] resultTran = qscc.evaluateTransaction("GetChainInfo", "channelName");

You might want to check if Fabric CA server is up and listening on port 7054 On Saturday, October 29, 2022 at

Hi, Thanks for your good solutions to permissioned blockchain, please help me to solve an error that i encountered when i wanted to follow this instruction to build up a network :

As a reminder, the Technical Oversight Committee (TOC) election will happen from November 1 to 30, 2022 and we are currently accepting nominations for people who would like to run in the

Reminder: Documentation Workgroup monthly call When: 10/28/2022 11:00am to 12:00pm (UTC-04:00) America/New

I'll say first that this is not something I have experimented with myself. Private data values are put and retrieved using the ChaincodeStub as byte-array or string data, whereas what you're

If you just want to get chaincode events, you would be better to just listen directly for chaincode events: Fabric Gateway client API (Fabric v2.4+): Network.getChaincodeEvents() with examples of

Any ideas regarding this error?

Private Chaincode Lab When: 10/25/2022 8:00am to 9:00am (UTC-07:00) America/Los Angeles Where: https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Organizer: Marcus

Hello – yes I’ve got an example of that… somewhere… I’ll push it a github repo as it’s a useful example Thanks Matthew

Hi, How to subscribe to block events in fabric client (java)? I was looking for an equivalent of this in fabric client: Consumer<BlockEvent> blockListener = blockEvent ->

You're welcome to join an online technical workshop run by Hyperledger Boston and The Blockchain Academy on Thursday Nov 3 at 8AM PDT. The focus of the workshop will be how to build smart contracts

Fabric has an outstanding pull request to retire inactive maintainers. http://toc.hyperledger.org/inactivity.html https://github.com/hyperledger/fabric-amcl/pull/20 Ry Jones Community Architect,

No, it's enabled by default.

hi In fabric 2.4 ,do we have to set any property for enabling gateway service?

sorry It was my mistake.Instead of group reply ,I clicked on reply to author

I notice that the code you mailed direct to me includes:ManagedChannel grpcChannel = ManagedChannelBuilder.forAddress(gatewayUrl, gatewayPort) .usePlaintext() .build(); It is typical

It looks like a network communication failure between your client application and the Gateway service running in the peer. If it is a transient network failure then just re-submitting might work. If

Hi , I was trying to submit a transaction via fabric client (java). I got the below exception: org.hyperledger.fabric.client.EndorseException: io.grpc.StatusRuntimeException: UNAVAILABLE: Network