Metadata-Version: 1.2
Name: xbr
Version: 21.1.1
Summary: XBR smart contracts and ABIs
Home-page: https://github.com/crossbario/xbr-protocol
Author: Crossbar.io Technologies GmbH
Author-email: autobahnws@googlegroups.com
License: Apache 2.0 License
Description: The XBR Protocol
        ================
        
        |Build| |Deploy| |Coverage| |Docs (on CDN)| |Docs (on S3)| |ABIs (on CDN)| |ABIs (on S3)|
        
        The **XBR Protocol** enables secure peer-to-peer data-trading and -service microtransactions in
        `Open Data Markets <https://xbr.network>`__ between multiple independent entities.
        
        XBR as a protocol sits on top of `WAMP <https://wamp-proto.org>`__, an open messaging middleware and service mesh technology,
        and enables secure integration, trusted sharing and monetization of data and data-driven microservices
        between different parties and users.
        
        The XBR Protocol specification is openly developed and freely usable.
        
        The protocol is implemented in *smart contracts* written in `Solidity <https://solidity.readthedocs.io>`__
        and open-source licensed (`Apache 2.0 <https://github.com/crossbario/xbr-protocol/blob/master/LICENSE>`__).
        Smart contracts are designed to run on the `Ethereum blockchain <https://ethereum.org/>`__.
        All source code for the XBR smart contracts is developed and hosted in the
        project main `GitHub repository <https://github.com/crossbario/xbr-protocol>`__.
        
        The XBR Protocol and reference documentation can be found `here <https://s3.eu-central-1.amazonaws.com/xbr.foundation/docs/protocol/index.html>`__.
        
        Contract addresses
        ------------------
        
        Contract addresses for local development on Ganache, using the
        
        ```
        export XBR_HDWALLET_SEED="myth like bonus scare over problem client lizard pioneer submit female collect"
        ```
        
        which result in the following contract addresses (when the deployment is the very first transactions on Ganache):
        
        ```
        export XBR_DEBUG_TOKEN_ADDR=0xCfEB869F69431e42cdB54A4F4f105C19C080A601
        export XBR_DEBUG_NETWORK_ADDR=0xC89Ce4735882C9F0f0FE26686c53074E09B0D550
        export XBR_DEBUG_MARKET_ADDR=0x9561C133DD8580860B6b7E504bC5Aa500f0f06a7
        export XBR_DEBUG_CATALOG_ADDR=0xD833215cBcc3f914bD1C9ece3EE7BF8B14f841bb
        export XBR_DEBUG_CHANNEL_ADDR=0xe982E462b094850F12AF94d21D470e21bE9D0E9C
        ```
        
        Application development
        -----------------------
        
        The XBR smart contracts primary build artifacts are the `contract ABIs JSON files <https://github.com/crossbario/xbr-protocol/tree/master/abi>`__.
        The ABI files are built during compiling the `contract sources <https://github.com/crossbario/xbr-protocol/tree/master/contracts>`__.
        Technically, the ABI files are all you need to interact and talk to the XBR smart contracts deployed to a blockchain
        from any (client side) language or run-time that supports Ethereum, such as
        `web3.js <https://web3js.readthedocs.io>`__ or `web3.py <https://web3py.readthedocs.io>`__.
        
        However, this approach (using the raw XBR ABI files directly from a "generic" Ethereum client library) can be cumbersome
        and error prone to maintain. An alternative way is using a client library with built-in XBR support.
        
        The XBR project currently maintains the following **XBR-enabled client libraries**:
        
        -  `Autobahn|Python <https://github.com/crossbario/autobahn-python>`__ for Python 3.5+
        -  `Autobahn|JavaScript <https://github.com/crossbario/autobahn-js>`__ for JavaScript, in browser and NodeJS
        -  `Autobahn|Java <https://github.com/crossbario/autobahn-java>`__ (*beta XBR support*) for Java on Android and Java 8 / Netty
        -  `Autobahn|C++ <https://github.com/crossbario/autobahn-cpp>`__ (*XBR support planned*) for C++ 11+ and Boost/ASIO
        
        XBR support can be added to any `WAMP client library <https://wamp-proto.org/implementations.html#libraries>`__
        with a language run-time that has packages for Ethereum application development.
        
        .. |Build| image:: https://github.com/crossbario/xbr-protocol/workflows/main/badge.svg
           :target: https://github.com/crossbario/xbr-protocol/actions?query=workflow%3Amain
           :alt: Build Status
        
        .. |Deploy| image:: https://github.com/crossbario/xbr-protocol/workflows/deploy/badge.svg
           :target: https://github.com/crossbario/xbr-protocol/actions?query=workflow%3Adeploy
           :alt: Deploy Status
        
        .. |Coverage| image:: https://img.shields.io/codecov/c/github/crossbario/xbr-protocol/master.svg
           :target: https://codecov.io/github/crossbario/xbr-protocol
        
        .. |Docs (on CDN)| image:: https://img.shields.io/badge/Docs-CDN-yellow.svg?style=flat
           :target: https://xbr.network/docs/protocol/index.html
        
        .. |Docs (on S3)| image:: https://img.shields.io/badge/Docs-S3-yellow.svg?style=flat
           :target: https://s3.eu-central-1.amazonaws.com/xbr.foundation/docs/protocol/index.html
        
        .. |ABIs (on CDN)| image:: https://img.shields.io/badge/ABIs-CDN-blue.svg?style=flat
           :target: https://xbr.network/lib/abi/xbr-protocol-latest.zip
        
        .. |ABIs (on S3)| image:: https://img.shields.io/badge/ABIs-S3-blue.svg?style=flat
           :target: https://s3.eu-central-1.amazonaws.com/xbr.foundation/lib/abi/xbr-protocol-latest.zip
        
Keywords: autobahn crossbar wamp xbr ethereum abi
Platform: Any
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Console
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Topic :: Software Development :: Libraries
Classifier: Topic :: Software Development :: Libraries :: Application Frameworks
Requires-Python: >=3.6
