Hey Team, Our Migration Application is built in java for migrating data into hyperledger fabric 2.2 using Java SDk to connect to HLF Network. We are processing data in batches of 4000 Records in a Sch

Reminder: Fabric Project Quarterly Update Due #tsc-project-update When: 10/13/2022 Organizer: community-architects@... View Event Description: Please file a project status report for the TSC here: htt

Can I somehow (as admin of the network) get all the level DB key-values without querying the ledger via the chaincode? -- Nikos Karamolegkos R & D engineer at ICS-FORTH Telecommunications and Networks

Dear Matthew, Thanks for your solution. I ran 'addOrg3.sh' before and everything looks good. The reason that I want to do it step by step is that I would like to know the underlying principles. I'm tr

Hi – the problem is with the `DOCKER_SOCK` not being set – this is the path to the socket used to connect to the docker daemon and this is mounted as a volume within some of the containers. I’d sugges

Private Chaincode Lab When: 10/04/2022 8:00am to 9:00am (UTC-07:00) America/Los Angeles Where: https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Organizer: Marcus Branden

Dear Matthew, Thank you for providing me with this solution. However, when I try to continue the following step, there are still some mistakes. I deleted my previous fabric-samples folder and redownlo

Dear Sir, I found a small error in the documents. In the section: Tutorials--->Adding an org to a new channel--->Bring up Org3 components. The instructions are like below: However, the fabric samples

Hi all, I've encountered a strange issue and couldn't find any opened issue regarding this. Currently using JAVA to develop the chaincde I'm using private data collections to store data. The stored da

Hi Team, Is it possible to send transient and non -transient arguments together in chaincode args. I have an asset struct with fields id,name,owner and price.Is it possible to make "price" only transi

Reminder: Documentation Workgroup monthly call When: 09/30/2022 11:00am to 12:00pm (UTC-04:00) America/New York Where: https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 O

Hello, in test-network what is the storage size of peers? In general, where can I find the peer characteristics (cpu, memory, storage) for the deployment? Also, using Level DB could you make an estima

PRs have started coming in for Fabric v3.0, e.g. removal of already deprecated features like Kafka ordering and system channel, as discussed in contributor meetings. So as to not impact the next v2.x

As I can see this functions returns car which is type *Car after unmarshal. Given that the EvaluateTransaction returns bytes can I bypass unmarshal and return carAsBytes from QueryCar (i.e return type

Private Chaincode Lab When: 09/27/2022 8:00am to 9:00am (UTC-07:00) America/Los Angeles Where: https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Organizer: Marcus Branden

Hi Team, I put event in chaincode but it seems the contents is not coming to the client, only event name is coming. Could you please let me know how to receive the contents that I set in the chaincode

Hi All, what is the value returned by this particular method of a network object? Network networkObj networkObj.getChannel().getBlockListenerHandles() (fabric sdk java)

Hello, I use Level DB and I am using GetHistoryForKey to get the history of a key which return some records. Is there an efficient way to parse the returned records in order to find some specific valu

Have been able to build the docker images for arm64 (see here - https://www.polarsparc.com/xhtml/Hyperledger-ARM-Build.html) and successfully setup the network (see here https://www.polarsparc.com/xht

I was reading the source-code for HLF v2.2 along with the officical github. But I am still looking for the source-code part that double check the block hash code. Any recommendation will be welcomed!