Is there any way to get a private data collection's history for a particular key in Hyperledger Fabric 2.3? We are using Nodejs for our chaincode implementation I read about a workaround here, which c

#hyperledger-fabric #fabric-sdk-node #fabric-questions

Hi Team, We were investigating to use Azure Key Vault to provide for our wallet services. The CSR, Private and Public Key is basically generated by the Vault and saved securely in the same location. T

#fabric-ca #fabric-ca-client #fabric-sdk-node #fabric

Hi Team, I have a kubernetes setup of HLF2.2 with Golang Chaincode and Nodejs SDK. I am performing load test on the network, when i try with 250 Concurrent thread, it shows unexpectedly chaincode inst

#fabric-sdk-node #fabric-chaincode #docker #fabric-kubernetes #network

Hello Tingli, I have verified with fabric v2.2 and it works fine. We can invoke any qscc from fabric-network sdk. Thank you. Heartfelt Regards, Pavan Adhav Blockchain Developer, Infinichainsphone: 839

#fabric-sdk-node #qscc

Hi Nicholas, It shows in my package.json with "fabric-network": "^2.1.0". Also, thanks for the helpful info! Hi Brett, I see. Thanks for the information. Then I will try it out and get back...

#fabric-sdk-node #qscc

This was a regression, it was patched here: https://github.com/hyperledger/fabric-sdk-node/commit/cbb3ba0aa22d61be6ebe9e258a15e13e3b8ef0d4 You'll need to upgrade to the absolute latest npm package, th

#fabric-sdk-node #qscc

Check in your package.json if you're using "fabric-network": "^2.2.0". If you're using 1.4 then it won't work. Also, from 1.4 to 2.2, there is no more fabric-client node package. You can check the doc

#fabric-sdk-node #qscc

Hi Nicholas, Yes. Just checked through <peer version> command and it is running on 2.x

#fabric-sdk-node #qscc

Hey Tingli, Are you running fabric 2.x? Those functions won't work on 1.4 Em quarta-feira, 2 de dezembro de 2020 23:49:58 BRT, tingli_huoh@... <tingli_huoh@...> escreveu: I thi

#fabric-sdk-node #qscc

I think system chaincodes can be invoked from either client SDK or peer CLI. Under the same fabric environment, I am able to invoke qscc from CLI but having an error when invoking from client SDK. I w

#fabric-sdk-node #qscc

What is the difference between the two? When to use which?

#fabric-sdk-node

Hi All, I've managed to invoke the qscc chaincode to retrieve the transaction serialized response. My question is how do I deserialize it in node.js to get some relevant info out of the same? Can it b

#wsl2 #fabric #fabric-questions #consensus #fabric-sdk-node

Hi everyone, We are having 2 org, 3 orderer setup on fabric v2.2 and we are running performance tests on this network. The client which interacts with peers is written in nodejs and fabric-network lib

#fabric #fabric-sdk-node #grpc #fabric-orderer

Thanks for Mark‘s referral of my open source helper. It is always welcome to use, comment and contribute for `npm khala-fabric-admin` Best Regards, David Liu 发件人: Mark.S.Lewis@... 发送时间: 2020年1

#fabric-sdk-node #fabric-questions

The v2.2 Node SDK does not have the specific support in its API for deploying chaincode that the v1.4 Node SDK had. This is down to the development effort required to produce and continue to maintain

#fabric-sdk-node #fabric-questions

This is a statement from Hyperledger Fabric NodeJS SDK v2.2 documentation in the section "Migrating client applications from v1.4 to v2.0": Note that the SDK no longer aims to provide administrative a

#fabric-sdk-node #fabric-questions

See the messages from yesterday: https://lists.hyperledger.org/g/fabric/topic/77728065#9183 People hit this often enough that I think we should extend the error message with some more details and sugg

#fabric-sdk-node #fabric-chaincode #policies

I started the network with an explicit collection-config file consisting of three collections as follows: [ { "name": "collectionCommon", "policy": "OR('Org1MSP.member', 'Org2MSP.member')", "requiredP

#fabric-sdk-node #fabric-chaincode #policies

We have seen this and we are working on a fix https://jira.hyperledger.org/browse/FABN-1646

#fabric-sdk-node #fabric #grpc

Hi All, We have this simple nodejs application which writes records to peers. We are using the fabric-network latest npm release(2.2.2) in our application. We were sending concurrent request (like 50

#fabric-sdk-node #fabric #grpc