Hello, everyone. I'm doing a research on blockchain for a particular use case and I would like to know what is the best approach for using blockchain in an environment where there is only one organiza

Private Chaincode Lab When: Tuesday, 20 April 2021 8:00am to 9:00am (GMT-07:00) America/Los Angeles Where: https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Organizer: bu

Hi Fabric maintainers, As some community member and me found for a while, Both following repositories have no git tags yet pushed to Github github.com/hyperledger/fabric-chaincode-go github.com/hyperl

Hello Team, Do we have any documentation around how to use AWS cloud HSM with hyperledger fabric. Thanks Shantanu

Is there a terminal command I can run that will list the smart contracts installed on a peer? Or some other way to get this information? Need it to debug some issues I'm having. Tks.

The Climate Action and Accounting SIG has an active blockchain carbon accounting lab that is using Hyperledger Fabric to record emissions data, using energy data from utility bills and audited emissio

Hello everyone, I am new to BC and hyperledger. I would like to deploy a BC to an existing IoT network. I have not decide yet the architecture of the BC network (peer, orgs, etc) but I am thinking to

Hi, What kind of external services are we allowed to use in fabric? Can we use any APIs? Or we must just use fabric SDK. For example, an external service is a bank ATM API, and our transaction is call

Hello Community, I'm working on a use case where I need to use certificates, which bind resources to identities, that have been already issued by an Authoritative CA with the Fabric Network I'm develo

Hi, I am new to this so sorry to ask this basic question. I am going through the examples provided in the fabric-samples package. The network is up and running and also I can run the JavaScript versio

Dear Hyperledger Fabric Community, I'd like to introduce Hyperledger Fabric Operator for Kubernetes: https://github.com/raftAtGit/hl-fabric-operator It's a wrapper around our previous work PIVT Helm c

I confirm my email address and want to activate my membership.

The Hyperledger Fabric maintainers are pleased to announce the availability of Fabric v2.4.0-alpha! Hyperledger Fabric v2.4.0-alpha introduces the new Fabric Gateway feature as a technology preview. T

Hi, Concurrency (using goroutine and go channel) can cause non-deterministic behavior in fabric. I have not found any source or example on the use of Goroutines and go channels in fabric contracts; I

Hyperledger Project Quarterly Update Due #tsc-project-update When: Thursday, 15 April 2021 Organizer: community-architects@... Description: Please file a project status report for the TSC here: https:

Hello community, What would be the best approach to query an asset on a private collection by transaction ID? Is there an equivalent of QSCC system chaincode APIs (such as getTransactionByTransactionI

Fabric Contributor Meeting When: Wednesday, 14 April 2021 9:00am to 10:00am (GMT-04:00) America/New York Where: https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Organize

Hello, I have a question about client applications in the network. Let's base our talk to the fabcar example. As I understand I can have multiple clients running the same application. For example two

I'm building out a basic digital asset transfer application for images. I'd like: 1) some of the data about the image (filename, base64_encode) to be public to everyone 2) some data (download_url) to

Errors seen when setting logspout with fabric 2.2 Any pointers is appreciated. Following steps described here to setup logspout: https://hyperledger-fabric.readthedocs.io/en/release-2.2/deploy_chainco