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A consortium blockchain platform
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bxq2011hust Merge pull request #573 from chaychen2005/master
add version compatibility instructions
Latest commit 2467ddf Mar 18, 2019
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.circleci fix code coverage Mar 13, 2019
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libblockchain bug fix: clear future cache when view change && modify cache of block… Mar 5, 2019
libchannelserver fix format Mar 11, 2019
libconsensus reset m_notifyNextLeaderSeal when a new view has been consensused Mar 14, 2019
libevm merge release-2.0.0-perf into release-2.0.1 Jan 16, 2019
libexecutive add comments Mar 8, 2019
libinterpreter merge release-2.0.0-perf into release-2.0.1 Jan 16, 2019
libledger set leveldb options to same Mar 8, 2019
libmptstate merge from release-2.0.1 Jan 21, 2019
libp2p modify host log Mar 2, 2019
librpc modify errorCode of rpc and precompiled Mar 4, 2019
libsecurity rename keycenter to key manager in log Mar 13, 2019
libstorage fix dbHash mismatch because of unordered_map && fix rpc listen failed… Mar 8, 2019
libstoragestate fix dbHash mismatch because of unordered_map && fix rpc listen failed… Mar 8, 2019
libtxpool fix the logic of loadTransactions Jan 17, 2019
tools update README changelog Mar 15, 2019
utils/json_spirit remove keystore related function and files Aug 30, 2018
.gitattributes format channelserver log Jan 5, 2019
.travis.yml modify precompiled Mar 2, 2019
CMakeLists.txt format code Dec 20, 2018 delete wrong name Mar 5, 2019 add version compatibility instructions Mar 18, 2019
LICENSE Initial commit Aug 21, 2018

English / 中文

FISCO BCOS is an open-sourced, cross-industry, collaborative, and secure blockchain platform. Based on BCOS platform, FISCO BCOS strives to integrate and coordinate research resources to advance financial blockchain technology, as well as promote synergy and collaboration for blockchain-based financial application research. With these establishments, it seeks to facilitate the members' R&D capabilities to apply financial consortium blockchain in business scenarios.

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Version 2.0 introduces new internal block data formats and network protocols for new features and improved capabilities. For the users of version 1.3, the existing smart contracts can be directly reused on version 2.0, but extra data migration will be required to upgrade from version 1.3 to version 2.0.

Developing & Contributing


Security: Support the sensitive financial business scenarios by providing advanced security features including node access management, data permission control, CA certificate verification, guomi crypto support. Performance: Tackle high transaction throughput with optimization technologies including parallel transaction processing, precompiled smart contracts, advanced mass database. Reliability: Verified by multiple running cross-organization financial applications. Usability: Offer user-friendly and comprehensive toolkits including interactive console, deployment tools, block browsers, SDK, and other supporting tools.

Featured Cases

Since FISCO BCOS launched, dozens of applications have been implemented. See FEATURED CASES.


By the end of 2018, Financial Blockchain Shenzhen Consortium (FISCO) has attracted and admitted more than 100 members from 6 sectors including banking, fund management, securities brokerage, insurance, regional equity exchanges, and financial information service companies. The first members include the following organizations: Beyondsoft, Huawei, Shenzhen Securities Communications, Digital China, Forms Syntron, Tencent, WeBank, Yuexiu FinTech.

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All contributions are made under the GNU General Public License v3. See LICENSE.

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