A good starting point: https://www.udemy.com/course/hyperledger-fabric-network-design-setup/ Is 2.2 but with some adjustments, you can tailor it to 2.4.x version. And follow de docs: https://hyperledg

You are checking the commit readness with a different endorsement policy. The checkcommitreadness needs to be crafted with the same policy signature parameter. Try adding signature-policy ${SIG_POLICY

#fabric-chaincode

Hi. I am following the docs to setup a new environment and I detected a little problem: vagrant@vagrant:~/go/src/github.com/davidfdr$ ./install-fabric.sh No options selected: Getting all samples, bina

Hi community! I am performing some stress tests loading assets (Sku ´s Products stock accounts) and I facing the following issue after growing the database: In a specific query that will return a lot

Hello community. I published a little code snippet to help the protobuf decoding hierarchy of the Block and ProcessedTransaction returned by the qscc chaincode GetBlockBy* and GetTransaction*. This sn

Hello Satheesh. How are you? I hope you are doing well. My personal dev environment is using the CCAAS builders that came with 2.4+ version with vagrant and connecting remotely using an IDE (VSCODE or

Just as a complement to Marcos and Tsvetan, I got similar errors due to concurrency control when doing stress tests with the same asset keys. You may check why the transaction fails using QSCC chainco

It appears that you are trying to commit an not approved definition. Check the crafted --name parameter on both commands. The checkcommitreadness is using another name definition: --name material_prov

#fabric-chaincode

I did not find any easy sample to parse QSCC protobufs returns using java. But I think you may use the following directions: Learn how to create protobufs using java: https://developers.google.com/pro

#fabric-sdk-java

Sorry. Did you mean qscc. Just a moment. Em qua., 16 de mar. de 2022 às 13:41, David Faulstich <davidfdr@...> escreveu:

#fabric-sdk-java

https://github.com/davidfdr/fabric-samples/blob/f01eeab663aeb7bca1c549e302648e2dc77406df/asset-transfer-basic/application-java/src/main/java/application/java/App.java#L109 Best regards. David Em qua.,

#fabric-sdk-java

I forgot to mention the "fabric-samples" example: https://github.com/hyperledger/fabric-samples/blob/5b480ce597b84b289ee2060d8679febd207613ea/asset-transfer-basic/rest-api-typescript/src/fabric.ts#L63

Look at this: https://hyperledger.github.io/fabric-sdk-node/release-2.2/module-fabric-network.DefaultEventHandlerOptions.html; https://hyperledger.github.io/fabric-sdk-node/release-2.2/module-fabric-n

Look at this article: https://goledger.medium.com/hyperledger-fabric-stress-test-using-low-cost-aws-ec2s-instances-8eeb13f470ed Regards. David Em dom., 20 de fev. de 2022 13:28, <mohitbt@...> escre

Hello Ahmet, how are you? Could you provide more information such as your chaincode algorithm of 'instantiate' function, how are you getting the connection to the network / building the gateway and wh

All hlf operations are stored on the ledger. Including "system" chaincodes (escc, vscc, lscc _lifecycle) responsible of network orquestration. Kind regards. David Em dom., 6 de fev. de 2022 13:03, <as

#blockchain-explorer

Hi Musonda, how are you, I hope you are well. I can ´t help you directly because I do not use Windows to run and develop using Hyperledger Fabric Platform. But I may suggest you to use the following c

orderer.trade.com DNS maybe misconfigured. Why you are overriding tls hostname using the same hostname? Em ter., 4 de jan. de 2022 06:58, <pham.qtpham@...> escreveu:

#fabric-chaincode

Great!!! Em sex., 17 de dez. de 2021 17:34, David Enyeart <enyeart@...> escreveu:

Hi! The chaincode has a unique identifier in the network when it is running. If a chaincode calls itself (another function) using invokeChaincode method, an error will occur. You have to call the func

#fabric-chaincode