PBFT | An implementation of the Practical Byzantine Fault | Architecture library
kandi X-RAY | PBFT Summary
kandi X-RAY | PBFT Summary
An implementation of the Practical Byzantine Fault Tolerance consensus algorithm
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Top functions reviewed by kandi - BETA
- Deregister a node in the graph
- Request a node to register a node .
- updates the blockchain for the given URL
- Represents the chain .
- Makes an HTTP POST request .
- Makes a network request for a voting block
- Make a full download request
- Get the master state
- Remove an item from an array .
- Check if a registration address is valid .
PBFT Key Features
PBFT Examples and Code Snippets
Community Discussions
Trending Discussions on PBFT
QUESTION
Client Error: Bad Request ("b'OCI runtime create failed: container_linux.go:380: starting container process caused: exec: "/usr/lib/jvm/java-8-openjdk-amd64/bin/java": stat /usr/lib/jvm/java-8-openjdk-amd64/bin/java: no such file or directory: unknown'")
this my error ,I cann't fix this ,when I use docker-compose and docker my version
...ANSWER
Answered 2021-Dec-04 at 10:25I think the path to the java executable in the image is different than the one you used. Can you try and replace the path in your DOCKERFILE like so?
QUESTION
im learning PBFT From this paper osdi99 Pbft which is the original paper that proposes the protocol
after the primary sends a pre-prepare message the replicas would create a prepare message that includes a digital signature
so im wondering if this digest is that of a replica or that that was included in the pre-preare Message(the primary digital signature of the client request)?
i am also confused what would happen if for example a non-faulty node would get disconnected from the network for a while ,what would he do if gets back online ?
...ANSWER
Answered 2020-Aug-11 at 10:24I actually found the answer for those who are interested, it is actually both, so when you send any Kind message there must be wrapper around that message.
that wrapper itself contains the replica digest, and inside that wrapper you must have the preprepare message sent by the primary (in case you want to send Prepare or Commit ,in this case you need the whole preprepare message as an inner message for security reasons) , that preprepare message contains the primary digest.
QUESTION
im new to Akka.net, im running on linux and using .NET Core 3.1, i have written a very simple code but it does not work and i dont know why.
this my program.cs where i created the ActorSystem and simply called another actor
...ANSWER
Answered 2020-Jul-21 at 15:04Messages to and between actors in Akka.NET are passed asynchronously. What happens in your example, is that you're Tell
ing a message to an actor and exiting the program immediately afterwards, before actor got a chance to process the message.
You can either suspend main thread (using eg. Console.ReadLine()
) in your example, or - if you need to be sure that actor had processed the message before going forward - use combination of actor.Ask(message, cancellationToken)
on the caller side (which will return Task, that completes once actor sends a response back) and Sender.Tell(response)
inside your actor's receive method:
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