GXChain is a fundamental blockchain for the global data economy, designed to build a trusted data internet of value.  Benefiting from DPoS based Graphene underlying architecture, GXChain possesses functions including G-ID, GVM, BaaS and Blockcity, which are convenient for application development. GXChain provides a leading solution for the data economy by developing multiple trusted data modules. Data uploading, storage, computation, and exchange has been gradually realized with many commercialized applications. To provide the bottom level services of sharing, co-governance, transparency and security for the quadrillion level data economy market.


Blockcity is the entrance for users to experience the blockchain world. It is a large-scale mobile app, based on GXChain. Blockcity attracts millions of users through “Mining” incentive. Moreover, many great dApps are introduced to Blockcity, which provide various services. One of our targets is to make Blockcity the largest blockchain dApp platform worldwide and help dApps to easily commercialize and benefit everyone. In the future, Blockcity will work on the trusted data economy and help users take control of and earn from their data.

P2P Data Marketplace

The decentralized data marketplace provides a unique solution for businesses. Comparing to traditional solutions, such as centralized data center or underground data trading market, GXC decentralized data marketplace allows P2P data transmission without precipitating data. This effectively protects data privacy and copyright, as well as prevents fraudulent activities.

Entrance To Blockchain
Blockcity Population


Trusted Entrance of Blockchain
Rich Your Life on Chain

In Blockcity, you can:
Get your first digital asset
Generate your unique digital identity G-ID
Benefit from various blockchain applications
Store and manage your own data safely through Inter Planetary File System (IPFS)
Monetize your own data

Industrial Level Data Exchange Solution

GXC P2P Data Marketplace


Data Purchaser

How can I trust the data that I bought?
How to make sure the data are up to date?

Data Source

How to protect personal privacy while selling their data?
What if purchasers resell the data?
Is it safe to trade data on blockchain?



An industrial level permissionless blockchain with millions of real ID verified users

General Digital Identity G-ID

In Blockcity,
user will generate a unique G-ID
after ID verification.
Each G-ID corresponds
to each identity

Plentiful Traffic Support

Blockcity has more than 1 million real ID verified users.
Users can simply access applications
through one-click registration,
simple and efficient.

Massive Amount of User Data

There are numerous personal data
within GXChain & Blockcity ecosystem,
after users’ authorization,
these data will be available for exploration.

Support Fund

Strong support for application development

Apply GXC Token on Testnet

Start now!

Technical Documentation



  • Blockcity
  • Media

Blockcity, a virtual city on the basis of GXChain, is the entrance for users to experience the blockchain world. Hundreds of applications take users to explore this new world and the unique G-ID help users take control of and earn from their data.

Scan QR Code
to enter Blockcity


  • MQ Huang

    Founder CEO

  • Cheng Wang

    Co-founder CTO

  • Jessie Fan


  • David Lan

    Blockchain R&D Director

  • Xiaopeng Xu

    Operations director

  • Liyu Wu

    Product Director

  • Alex

    Director, International
    Business Development

  • Blair Zhu

    Brand Director

  • May Xu

    Business Director

  • Mix Li

    Design Director

  • Shuang Guo

    North America community

  • Junjie Zhang

    Blockchain Development

  • Diwu Ye

    Server Development

  • Dongming Shen

    Server Development

  • Liting Zhu

    Blockchain Architects

  • Jun Yao

    Server Development

  • Lei Xu

    Blockchain Development

Investment Agencies