Reminder: Hyperledger Fabric Documentation Workgroup call - Western hemisphere When: 06/04/2021 11:00am to 12:00pm (UTC-04:00) America/New

Nice. So you propose to use Cough DB as state database while adding the timestamp as one more entry in order to make rich queries. Do you have any idea how time consuming is this? Also, is it really

I don't think `GetHistoryForKey` would be the best API for your use case. Instead, you probably want to insert a new entry for each data point, which is indexed by location and time, so you could

In case that I write to BC ledger some IoT measurements every 1 hour (eg. key=device1, value={temp=15, humidity=65}) can I retrieve them for a specific time window (e.g last 5 hours)? Also, can I

GetHistoryForKey() chaincode API does exactly what you need and is the only option short of reading the full chain of transactions. GetHistoryForKey() is efficient since it is implemented based on an

Hello, How can I query the previous state or states of key? For example in Fabcar scenario how can I get the changes that occurs in key=CAR2 for a time window (e.g last 2 days). Is GetHistoryForKey

The Orderer ledger snapshot RFC has enough approvals to enter Final Comment Period. It will be merged in the next week unless other concerns are raised, so that the implementation PRs can

Private Chaincode Lab When: 06/01/2021 8:00am to 9:00am (UTC-07:00) America/Los Angeles Where: https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Organizer: Marcus

On Fri, May 28, 2021 at 09:30 AM, Mattia Bolzonella wrote: The log is about the other peer (peer0) in the Organization (it's the bootstrap peer of peer1) but in a short time I can see that the same

Hi all. I'm working on a Fabric network (2.2.2) on docker swarm. Yesterday I updated the certificates of my organizations and everything was good except for a peer. The organization (Org2) which the

Hi Kavin, I am really glad it worked for you and also appreciate you sharing the result so others can learn. Chris

Hello. I would like to ask some questions about the usage of Private Collections. 1) Is there any way to have Private Collections "on demand"? I mean, if you can create Private Collections during the

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Cancelled: Fabric Contributor Meeting This event has been cancelled. When: Wednesday, 26 May 2021 9:00am to 10:00am (UTC-04:00) America/New

Hi Community, On Mon, May 24, 2021 at 10:45 PM Yacov Manevich <YACOVM@...> wrote:

Thanks Brett, let's do the CICD GitHub Actions discussion on June 9. That is actually during the Hyperledger Global Forum, but the timeslot is between the Europe/APAC and Americas sessions, so we

Hi Dave, I am on vacation this week, but in two weeks I can cover the proposal for the CICD migration from Azure DevOps to GitHub Actions. Unless you intend to adjorn for the summer, in which case I'd

Hello, does anybody have topics for the contributor meeting tomorrow? If there are no topics, I'll send out a cancel notice... Hyperledger Fabric Contributor Meeting When: Every other Wednesday

Private Chaincode Lab When: Tuesday, 25 May 2021 8:00am to 9:00am (GMT-07:00) America/Los