blockchain-application-using-fabric-java-sdk | Create and Deploy a Blockchain Network | Blockchain library

 by   IBM Java Version: Current License: Apache-2.0

kandi X-RAY | blockchain-application-using-fabric-java-sdk Summary

kandi X-RAY | blockchain-application-using-fabric-java-sdk Summary

blockchain-application-using-fabric-java-sdk is a Java library typically used in Blockchain applications. blockchain-application-using-fabric-java-sdk has no vulnerabilities, it has a Permissive License and it has low support. However blockchain-application-using-fabric-java-sdk has 9 bugs and it build file is not available. You can download it from GitHub.

Create and Deploy a Blockchain Network using Hyperledger Fabric SDK Java

            kandi-support Support

              blockchain-application-using-fabric-java-sdk has a low active ecosystem.
              It has 244 star(s) with 150 fork(s). There are 26 watchers for this library.
              It had no major release in the last 6 months.
              There are 8 open issues and 28 have been closed. On average issues are closed in 66 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of blockchain-application-using-fabric-java-sdk is current.

            kandi-Quality Quality

              blockchain-application-using-fabric-java-sdk has 9 bugs (5 blocker, 0 critical, 4 major, 0 minor) and 71 code smells.

            kandi-Security Security

              blockchain-application-using-fabric-java-sdk has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              blockchain-application-using-fabric-java-sdk code analysis shows 0 unresolved vulnerabilities.
              There are 7 security hotspots that need review.

            kandi-License License

              blockchain-application-using-fabric-java-sdk is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              blockchain-application-using-fabric-java-sdk releases are not available. You will need to build from source code and install.
              blockchain-application-using-fabric-java-sdk has no build file. You will be need to create the build yourself to build the component from source.
              Installation instructions, examples and code snippets are available.
              blockchain-application-using-fabric-java-sdk saves you 589 person hours of effort in developing the same functionality from scratch.
              It has 1373 lines of code, 67 functions and 16 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed blockchain-application-using-fabric-java-sdk and discovered the below as its top functions. This is intended to give you an instant insight into blockchain-application-using-fabric-java-sdk implemented functionality, and help decide if they suit your requirements.
            • Main entry point
            • Instantiate chaincode
            • Create an enrollment enrollment from key and certificate
            • Deploys a chaincode
            • Query a transaction by id
            • Initializes the instance
            Get all kandi verified functions for this library.

            blockchain-application-using-fabric-java-sdk Key Features

            No Key Features are available at this moment for blockchain-application-using-fabric-java-sdk.

            blockchain-application-using-fabric-java-sdk Examples and Code Snippets

            No Code Snippets are available at this moment for blockchain-application-using-fabric-java-sdk.

            Community Discussions


            ZKP in Hyperledger Fabric
            Asked 2020-Mar-23 at 14:00

            I'm using the fabcar project:

            It uses HyperLedger 1.4.1. I would like to know a bit more about privacy-enhancing solutions.

            How is Zero Knowledge Proof (ZKP) implemented? Are there any other techniques or solutions implemented?

            Thank you very much.



            Answered 2020-Mar-23 at 14:00

            You can implement it using Identity Mixer as stated by IBM Hyperledger Dcoumentation.But I have not come across any working example so far neither from IBM Hypeledger site nor any other unofficial dev blogs.




            How to calculate average price with FabCar
            Asked 2020-Feb-11 at 14:54

            I'm using the fabcar project (

            I added "Price" as a new argument for the car structure.

            I would like to obtain the average price of cars in my blockchain network.

            Is there any go function to do so?



            Answered 2020-Feb-11 at 14:54

            You can use GetHistoryForKey() to retrieve all the cars and next calculate the average price ciclying on them.

            Supposing you want to know the maximum price you can do:



            HyperLedger Fabric history transaction with key
            Asked 2020-Feb-04 at 11:40

            I'm using the fabcar project:

            I would like to know if there is a way to get the transaction history with a certain key (Not just querying a simple car o listing all of them.

            Thank you.



            Answered 2020-Feb-03 at 10:40

            Yes, you have an API called GetHistoryForKey()

            You can read more here : How to fetch asset modification history in hyperledger fabric


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install blockchain-application-using-fabric-java-sdk

            Clone this repo using the following command.
            The previous step creates all required docker images with the appropriate configuration. To work with the deployed network using Hyperledger Fabric SDK java 1.4.1, perform the following steps.
            The java client sources are present in the folder java of the repo.
            Check your environment before executing the next step. Make sure, you are able to run mvn commands properly. If mvn commands fails, please refer to Pre-requisites to install maven.
            Open a command terminal and navigate to the java directory in the repo. Run the command mvn install. cd ../java mvn install
            A jar file blockchain-java-sdk-0.0.1-SNAPSHOT-jar-with-dependencies.jar is built and can be found under the target folder. This jar can be renamed to blockchain-client.jar to keep the name short. cd target cp blockchain-java-sdk-0.0.1-SNAPSHOT-jar-with-dependencies.jar blockchain-client.jar
            Copy this built jar into network_resources directory. This is required as the java code can access required artifacts during execution. cp blockchain-client.jar ../../network_resources


            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            gh repo clone IBM/blockchain-application-using-fabric-java-sdk

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