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ChainX is the largest Layer-2 network of Bitcoin, based on Substrate, and will evolve into the Polkadot Secondary Relay Chain.

The vision of Bitcoin

Bitcoin as a peer-to-peer cash, after 13 years ,due to its anti-inflation, decentralization, globalization, anonymity ,determines its irreplaceability and the inevitability of being a global payable cryptocurrency in the future.

At present, the Bitcoin network can only support 10 transactions per second, and cannot afford large-scale payment scenarios. The marketing…

There are many ways to get involved in the ChainX community: you can attend an event, join a meetup group, contribute to a project, or participate in online community and forums about ChainX

Online communities




Online Forum:

Upcoming event:

NFT Auction Platform

Bitcoin taproot upgrading

How can I get involved?

The ChainX community includes people…

The ChainX forum on Commonwealth is open for business. From today forward we can create, discuss and fund community projects on the Commonwealth platform. It’s all on-chain so the forum and on-chain mechanisms are fully integrated. Check it out here! …

Development update time! Below you will find the summary of the work the PolkaX team has completed and get an insight into the various things they are working on. As always, if you have any questions, we are available in the ChainX Community telegram.


SherpaX is the canary network of…

We are very pleased to announce the partnership between Common Protocol and ChainX. Common Protocol is an all in one platform for on-chain communities to discuss, vote and fund projects together. Common Protocol will provide us with a wonderful opportunity to create a base for the development of the ChainX…

Ooh yes, we’re adding more goodies! In our SherpaX Crowdloan article, we eluded the addition of more rewards. In this article, we’ll lift the veil a little further and give you a good look at the added CID NFT reward! 🙌

Commemorative Kusama Auction CID

SherpaX has already opened its Crowdloan on Kusama and…

With the announcement of the second round of Kusama slot auctions, the PolkaX Team immediately opened the crowdloan for SherpaX. To smoothen the process, we have written this tutorial on how to sign up for the referral bonus, and contribute your KSM to the SherpaX crowdloan.

If you would like…

The second batch of Kusama auctions are set for the beginning of September and the SherpaX Crowdloan was the very first to open! KSM holders can now lock their KSM in a crowdloan and receive KSX through Polkadot.js, …

Tl;dr: The ChainX blockchain got stuck. The previous state was exported and used as the genesis for a new blockchain. Penalized PCX has been returned and blockchain is back to normal. Please resume your usual activities.

Now that the blockchain is back to normal operation, we can recollect the events…

Whether you are new or a veteran of the community, allow us to give you an introduction to ChainX. Let’s take a bird’s eye view of the ChainX Ecology. The development team that works on ChainX is PolkaX, led by Guanghua Guo. They are building the ChainX ecology, consisting of…


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