# FISCO-BCOS/FISCO-BCOS

FISCO BCOS（发音为/ˈfɪskl bi:ˈkɒz/）是一个稳定、高效、安全的许可区块链平台，已被广泛应用于现实的行业应用。截至目前，已拥有5000多家企事业单位，400多个产业数字化标杆应用，涵盖文化版权、司法服务、政府服务、物联网、金融、智慧社区、房地产建设、社区治理、乡村振兴等领域。FISCO BCOS (pronounced /ˈfɪskl bi:ˈkɒz/) is a stable, efficient, and secure permissioned blockchain platform that has been widely used in real-world industry applications.

Repository: https://github.com/FISCO-BCOS/FISCO-BCOS
Canonical: https://ross.abutalabs.com/products/fisco-bcos
Homepage: https://fisco-bcos-doc.readthedocs.io
Language: C++
License: Apache-2.0
License Family: permissive
Topics: blockchain, p2p, consensus, pbft, raft, synchronization, crypto, precompiled, evm, security, consortium, fintech, bcos, fisco-bcos, zero-knowledge, rpc, solidity, fisco, crud
Last push: 2026-08-26T14:45:55+00:00

## Health v2 (maintenance only)
Score: 83/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 99, release rhythm 54, longevity 100
- inputs: {"age_days": 3187, "days_push": 7, "days_rel": 231, "gap_med": 45, "n_releases_24m": 2}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2598, forks 744 (observed 2026-08-28T04:07:03.273970+00:00)

## What it is
FISCO BCOS is an open-source permissioned (consortium) blockchain platform written in C++, originally launched by the Financial Blockchain Shenzhen Consortium. It provides high-throughput consensus (PBFT/RAFT), EVM/Solidity smart contract support, Chinese national cryptography standards, and a full ecosystem of governance, privacy, and cross-chain tooling.

## Use cases
- deploy a permissioned consortium blockchain network
- run smart contracts with Solidity and EVM compatibility
- build financial or government blockchain applications with regulatory oversight nodes
- use Chinese national cryptographic algorithms (SM2/SM3/SM4) in a blockchain
- achieve high TPS blockchain performance with parallel execution and multi-group sharding
- set up cross-chain collaboration between multiple blockchains
- implement privacy-preserving transactions on a consortium chain

## When to choose
- you need a permissioned/consortium blockchain rather than a public chain
- you operate in China and require state-cryptography (国密) compliance and domestic platform compatibility
- you need high throughput (100k+ TPS) with pluggable consensus
- you want a mature ecosystem with management platforms (WeBASE), cross-chain (WeCross), and privacy tools (WeDPR)

## When to avoid
- you need a public, permissionless blockchain with open participation
- your team has no C++/blockchain operations expertise and wants a fully managed BaaS
- you need broad international community support and tooling like Ethereum mainnet ecosystems
- you want a lightweight blockchain SDK rather than running full nodes

## Facets
- artifact type: application
- maturity: active
- function: blockchain, p2p, rpc, security, cryptography
- domain: blockchain, fintech, microservices, security
- platform: cpp, self-hosted
- tags: permissioned-blockchain, consortium-blockchain, pbft, raft, evm, solidity, smart-contracts, zero-knowledge, chinese-cryptography, consensus, linux, macos, docker

## Member repositories
- FISCO-BCOS/FISCO-BCOS (main) score 83

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:03.273970+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:21:20.218344+00:00, confidence not recorded.
  - readme: https://github.com/FISCO-BCOS/FISCO-BCOS (fetched 2026-08-28T04:07:03.273970+00:00, sha 48810af56fae)
- Data as of 2026-08-30T08:39:29.467469+00:00.