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![ArbitrumKano Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1498994963497037827.png) Arbitrum Kano (💙,🧡) [@ArbitrumKano](/creator/twitter/ArbitrumKano) on x XXX followers
Created: 2025-07-18 18:56:44 UTC

1/ Symbiosis is going vertical.

The SIS Chain is here, a custom-built rollup focused on cross-chain swaps, powered by Arbitrum Nitro and fully controlled by the Symbiosis team.

This isn’t just another L2. It’s a purpose-built chain aligned top-to-bottom with protocol goals.


XX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1946283010652827811/c:line.svg)

**Related Topics**
[protocol](/topic/protocol)
[nitro](/topic/nitro)
[sis](/topic/sis)

[Post Link](https://x.com/ArbitrumKano/status/1946283010652827811)