The blockfiles are in a binary format, you won’t be able to open them in an editor. Each blockfile stores the content of N blocks, up until it becomes 64MB in size, at which point the next blockfile w

Hyperledger Fabric Contributor Meeting When: Every 4th Wednesday 9am US Eastern, 14:00 UTC Where: https://zoom.us/j/5184947650?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Agendas and Recordings: https://wiki

Hyperledger Fabric Contributor Meeting When: Every 4th Wednesday 9am US Eastern, 13:00 UTC Where: https://zoom.us/j/5184947650?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Agendas and Recordings: https://wiki

The RFC for Byzantine Fault Tolerant ordering service https://github.com/hyperledger/fabric-rfcs/pull/52 has entered Final Comment Period. Please add any final comments to the RFC within the next week

Are you sure there is a memory leak? Perhaps 1GB is the steady state usage for this combination of containers. It is typical to remain at the steady state level rather than free up much memory. Does t

If you are the admin of a Fabric node, in theory you could write a client application that connects to LevelDB to query data. But you would have to understand Fabric data storage internals, and stop t

Yes it is typical to send both regular arguments and private transient arguments when invoking chaincode. https://hyperledger-fabric.readthedocs.io/en/latest/test_network.html demonstrates regular arg

#fabric

We are shooting for around end of year for the v2.5 release, which would be the next LTS release. From: fabric@... <fabric@...> on behalf of Baohua Yang <yangbaohua

Here’s the block hash check: https://github.com/hyperledger/fabric/blob/main/common/ledger/blkstorage/blockfile_mgr.go#L287 From: fabric@... <fabric@...> on behalf

#fabric

Hyperledger Fabric Contributor Meeting When: Every 4th Wednesday 9am US Eastern, 13:00 UTC Where: https://zoom.us/j/5184947650?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Agendas and Recordings: https://wiki

See the upgrade guide here - https://hyperledger-fabric.readthedocs.io/en/latest/upgrade.html IBM provides an official support offering but you would need to deploy Fabric using the IBM Kubernetes ope

If the certificate is already expired, Fabric CA server will return this error. An option was added in Fabric CA v1.5.1 to allow for re-enroll of an expired cert. See the details in the v1.5.1 release

Hyperledger Fabric Contributor Meeting When: Every 4th Wednesday 9am US Eastern, 13:00 UTC Where: https://zoom.us/j/5184947650?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Agendas and Recordings: https://wiki

1000 TPS is a more typical number, but of course depends on your solution requirements and hardware. The 20K TPS number came from a research report that prototyped some fundamental changes to Fabric a

You should NOT use a mix of LevelDB and CouchDB based peers on the same channel. Things may work at first, but if you later endorse data on a LevelDB peer that is not compatible with CouchDB, the tran

#network #hyperledger-fabric

Yes, think of ‘assets’ on the ledger as being ‘records’ in a database. Fabric uses a key/value model for storing individual ‘records’ in the state database. So in your example the record key may be “i

Hyperledger Fabric Contributor Meeting When: Every 4th Wednesday 9am US Eastern, 13:00 UTC Where: https://zoom.us/j/5184947650?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 Agendas and Recordings: https://wiki

No, that is not possible. The entire point of calling a function from one contract to another is to ensure they are committed atomically in a single transaction. If you want two different transactions

Not enough information here. What is the query? What is the exact error? Anything in CouchDB log? Can you reproduce when querying CouchDB directly? You say the queries now work, so is the problem repr

#fabric-sdk-java

I think we need to get one level deeper on a proposal… Any impact to ReadTheDocs? Can it transparently point to a different repo? How about the older release branches? How would maintainers be structu