In core.yaml you can specify your own chaincode runtime image for golang, Java or Node. So you can extend the image to include your tools, publish the image to a Docker registry and then use that as

Dear all, I have one question, each time we upgrade our chaincode a new docker container is created. But the problem is it doesn't inherit all the environment of the old version docker, from example

Clients need to connect to the peer withport 7051 Chaincodes connect to the peer withport 7052 So when you install the chaincode, useport 7051 From: "Marina Wanis"<marinamaged1996@...> To:

Hi Yacov, I’m not getting an error when I try to launch the chaincode anymore but now when I install the chaincode I get the following error. I made sure that the port is 7052. By setting up the

This means that the chaincode tries toaccess the peer over a port that is not correct. By default, the peer listens to port7052 Maybe the chaincode tries to accessvia a different port? From:

I have a question. Can orderers read all the transactions passing through them even from the channels of which their organization is not a part of If yes, then is there any solution to implement

Hi, I was trying to lunch the chaincode as a standalone process but I got the following error. Can someone please explain me the cause of the following error? 2020-01-24 06:48:15.778 UTC

Hyperledger Fabric Documentation Workgroup call - Eastern hemisphere When: Friday, 24 January 2020 6:00am to 7:00am (GMT+00:00)

Hello I have a simple question. I am trying to copy the output of configtxlator but get this error ``` $ configtxlator proto_decode --input ./foo.block --type common.Block | pbcopy - configtxlator:

There's a known goroutine leakage in 1.4.4. You may need to apply this patchset. https://github.com/hyperledger/fabric/commit/3bae50c872e9f6a4539cf5524039511fb68b289a. Besides, would suggest use the

Hyperledger Project Quarterly Update Due #tsc-project-update When: Thursday, 23 January 2020 Organizer: community-architects@... Description: Please file a project status report for the TSC

I have a 3 Organisation (2 Normal Organization and 1 Orderer Organization) architecture on aws-eks. Each of the organizations has their own ca and tlsca. I have been able to generate the genesis

If you plan on running a p2p node on the public internet, ideally it should be secured such that a firewall (other than possibly a simple port whitelist at the router) isn't needed.

Apologies for the confusion in my wording, I accidentally used firewall instead of router. Since the nodes are in different locations, its hard to access them without port forwarding them. From an

Hello! We will hold thedocumentation workgroup call this Friday, both Western and Eastern hemispheres. A big welcome to everyone - another great turn out last week - thanksto everyone who

Hi, During our performance tests, we noticed that, both peers’ and orderers’ memory usage is increasing under load andthey do not release the claimed memory when the load is removed. Is

As we close out the migration of Hyperledger Fabric and its supporting projects off of Gerrit and Jenkins to GitHub and Azure Pipeline's, our final task was to retire the use of Nexus for serving

I saw that DBMS is pluggable in the docs. I saw also couchdb is used for private db, but can we use any db, eg oracle or sql server? Trevor

From the Fabric docs: "If you want to build a dashboard or collect aggregate data as part of your application, you can query an off-chain database that replicates the data from your blockchain

Hi everyone, "Blockchain and Machine learning Integration" is the hot topic today. can we integrate machine learning libraries in fabric ??? can we deploy machine model inside chain code? As we all