Yes, the BlockValidation policy is the key element to protect. And, we should probably change the default away from 'ANY Writers' to something more specific -- but any such changes create pains for

go is installed but when using make release and make docker commands i see this error:

You are using the same certificate fortwo different peers and it is forbidden From: "Mayank Agrawal"<agrawalmayank017@...> To: fabric@... Date: 08/17/2020 08:00 PM Subject:

Hi guys please help me out with an issue , I am tring to start the network ,I am getting error like inside the peer container logs : Duiing the initial after docker peer up commands. Fabric version

Thanks a lot Jason, I hadn't thought about those attacks yet. But isn't it possible for the organizations with orderer to use the OU roles, set the following policies and just run orderer and peers

Yes, I have tried that. The CouchDB volumes were removed properly. But even if not, when the Docker containers are removed and re-created - somehow it should be populated (again) if I do the same

For a little more detail you can see this question and response on stack

See the topic on How many CAs are required in the CA documentation. Because this is a distributed ledger, the ordering service should not be part of the same organization as the peers, so you will

Hi Si Chen, I think it was only the case for the Kafka orderer in earlier versions, in which only one org could run the Kafka ordering service. With the raft orderer implementation, you can have a

Hello, I saw in https://hyperledger-fabric.readthedocs.io/en/release-1.4/Fabric-FAQ.html#ordering-service Question: | Can I have an organization act both in an ordering and application role? Answer:

If you try to install miniFabric to centos, you will see that cant work under published condition, i.e. Docker version (18.03 or newer)...

If the transaction has been committed (i.e. the submit() call returns successfully) then it has satisfied the endorsement policy. If the endorsement policy wasn't satisfied then the transaction would

Hello everybody, I'm from the Climate Accounting and Neutrality Working Group, and we'd like to ask for a sponsor to open a repository in hyperledger-lab. This repository will be used for developing

Hyperledger Fabric Documentation Workgroup call - Western hemisphere When: Friday, 14 August 2020 4:00pm to 5:00pm (GMT+01:00)

No, I need a commited transaction. The blocklistener can be used. I am only curious if the blocklistener and contractlistener execute parallel or serial as I use

Did you remove the volumes listed in "docker volume ls", this is where the couch data is stored mario.schwaiger@... --- [EXTERNAL] Re: [Hyperledger Fabric] Removed Databases, can't reset #fabric

Reminder: Hyperledger Fabric Documentation Workgroup call - Western hemisphere When: Friday, 14 August 2020, 4:00pm to 5:00pm, (GMT+01:00)

Even more confusing, by default in the core.yaml I had: stateDatabase: goleveldb How had there ever been data in the couchdb - and why is there none now after a complete reset? And where is the

Hi! I was testing out the database capabilities and effects on changes in the fabric-samples. (fabcar) In a trial run I've removed all databases and all data from both couchdb-Docker instances.

To have a successful submit() return both the transaction responses and would mean a breaking API change, which would make everyone currently using the API very unhappy. I guess there could be an