> For the complete documentation index, see [llms.txt](https://global.smartgroupinc.io.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://global.smartgroupinc.io.vn/sgi-symbiotic-ecosystem/sbe-enterprise-ecosystem/s-blockchain-r.md).

# S-Blockchain®

{% hint style="info" %}
When you become a member and own the Enterprise Ecosystem (SFE-Enterprise Vr9.0) membership card, your business will be linked multi-service and platform in our symbiotic enterprise ecosystem. We have designed the operation process under the "PRIVATE" section for your Business and all utilities are integrated only in a single tag or QR code. You understand that it is **"**[**POWER CARD ENTERPRISE VR9.0**](https://powercard.smartgroup-inc.com/power-card-vr9.0/the-dac-quyen-he-sinh-thai-doanh-nghiep)**"**
{% endhint %}

#### What's a blockchain? 

Blockchain is a block-chain technology that enables secure data transmission based on a highly complex encryption system, similar to a company's ledger, where money is closely monitored and recorded all transactions on a peer-to-peer network.

Each block (block) contains information about the initialization time and is associated with the previous block, accompanied by a time code and transaction data. Once the data is accepted by the network, there is no way to change it. Blockchain is designed to fight fraud, change of data.