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, 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 -> blockListenerProcess(); netwo

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 Branden

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 fo

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, Hyper

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

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 clos

Fabric Contributor Meeting When: 10/19/2022 9:00am to 10:00am (UTC-04:00) America/New York Where: https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Organizer: Dave Enyear

Hyperledger Fabric Contributor Meeting When: Every 4th Wednesday 9am US Eastern, 13:00 UTC Where: https://zoom.us/j/5184947650?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Agendas and Recordings: https://wiki

Private Chaincode Lab When: 10/18/2022 8:00am to 9:00am (UTC-07:00) America/Los Angeles Where: https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Organizer: Marcus Branden

The RFC for Byzantine Fault Tolerant ordering service https://github.com/hyperledger/fabric-rfcs/pull/52 has entered Final Comment Period. Please add any final comments to the RFC within the next week

Hello, I wanted to ask if there is any HLF off-chain CouchDB data maintenance for storing image tutorials available. I want to navigate the incoming image to off-chain DB rather than going to onchain

This year's Hyperledger Technical Oversight Committee (TOC) election will happen from November 1 to 30, 2022. Note that Hyperledger's Technical Steering Committee has recently been renamed to Technica

Hello, I am tasked with creating a UI for a RCM business in the healthcare industry. Where can I locate information on how to create a UI for the asset-transfer application in HLF?

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: https://wiki.

The developers from the fabric-chaincode-ocaml lab are running meetups in French and English to show preliminary results of their ongoing work to enable formal specification and verification of Hyperl

Private Chaincode Lab When: 10/11/2022 8:00am to 9:00am (UTC-07:00) America/Los Angeles Where: https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Organizer: Marcus Branden

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

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

Hello, I am running the Hyperlegendary guide to learn more about using Kubernetes. I have all the dependencies install except weft. I have tried everything to install this intoi my Ubuntu server box b