Hello Team, Is there any document / detailed steps that helps us with updating the CA server certificates before expiry?

Hello Team, Can you guys confirm what would be the difference between "peer lifecycle chaincode querycommitted" and "peer chaincode list --instantiated" command. What makes the end result different an

Hello Team, Am trying to implement two smart contracts in a single chaincode contractapi.NewChaincode(&Contract1{}, &Contract2{}) There is no error or warning in it but am only able to call methods fo

Hello Team, Can anyone please explain the purpose of defining a type Smatcontract in our chaincode type SmartContract struct { contractapi.Contract } I understand we use this reference where we define

Hello Folks, Is there any update on GO SDK for fabric 2.0

Hello Team, Do we have GO SDK for fabric 2.0, and if not any idea by when we are going to have it for fabric 2.0 Regards, Sunil Suseelan

Hello Team, I have an urgent requirement to fulfill and am trying to update the batch size for my network Am following the tutorial to "Add org3 in to network" that lists out the steps to updated a ch

Hello Team, Is it possible to replace/migrate ordering service of a established hyperledger fabric network from solo to kafka or do we have to set a complete new network with kafka.

It worked thanks :)

Hello Team, Am following the fabric CA documentation and while am trying to do the installation with "go get -u github.com/hyperledger/fabric-ca/cmd/..." command it fails with below error # github.com

Found the reason, The step to create envelope for "org3_update.json" and adding header fields to form "org3_update_in_envelope.json" has the issue echo '{"payload":{"header":{"channel_header":{"channe

Hello Team, Am trying to add an org to existing channel and following the steps from https://hyperledger-fabric.readthedocs.io/en/release-1.4/channel_update_tutorial.html, but at the final step for ch

Hello Team, Am trying to add an org to a network and in the process of creating the JSON output for the new org came across below certificate entry inside the JSON file, Can anyone please explain whic

Hello Team, I am trying to add a new peer to org and all the steps were successful but only when I try to query chaincode for that peer it fails with The chaincode is installed successfully on peer an

Thanks for the clarification Gari. But then how can we confirm that a peer is using couchdb as statedb by checking any configuration and not verifying from the server

Hello Team, Am trying to set BYFN network using couchdb and even I can see the records popping into the db serer, but when I check core.yaml of individual peers the "stateDatabase" field still contain

Hello Mrudav, I did try the AWS managed blockchain and I felt its quite complex to work on, no doubt it helps you to host Hyperledger over cloud but there are not of additional steps and commands to b

#fabric

Hello David, Thanks for the response,Is there any document or material that talks about this level db storage that maintains index for key along the the Blocks & transaction associated to it. Regards,

Can anyone please share some guidance on this query. Thanks in advance :)

Hello Folks, As per my understanding in Hyperledger fabric the blocks are created based on criteria's like time/ number of blocks n etc. My questions here is since we store asset by key value and tran