> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sophon.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Welcome

> Sophon products, SOPH, and the Sophon Chain migration

<img className="block dark:hidden" src="https://mintcdn.com/sophon-29bed8dc/0txbnStdv27i3LeR/images/intro/intro-light.webp?fit=max&auto=format&n=0txbnStdv27i3LeR&q=85&s=ff6a8acf3397abe237c30c90a23c5828" width="4001" height="2656" data-path="images/intro/intro-light.webp" />

<img className="hidden dark:block" src="https://mintcdn.com/sophon-29bed8dc/0txbnStdv27i3LeR/images/intro/intro-dark.webp?fit=max&auto=format&n=0txbnStdv27i3LeR&q=85&s=598241c9c8600e8cf59fdce16a3c6ae7" width="4001" height="2656" data-path="images/intro/intro-dark.webp" />

Sophon has evolved from a general-purpose ZK chain into a technology studio building
onchain consumer experiences. Its applications are being built on Base, while the
Sophon Chain is being wound down in a planned transition.

<Warning>
  New deposits into the Sophon Chain have been disabled since **June 25, 2026**.
  If you hold assets on Sophon, review the [migration guide](/migration) and withdraw
  them before the final decommissioning date.
</Warning>

These docs now serve three purposes:

* explain the Sophon Chain migration and asset-withdrawal process;
* document SOPH's transition to a product-revenue-funded buyback-and-burn model;
* preserve the Sophon v1 chain documentation as a legacy technical reference.

<CardGroup cols={3}>
  <Card title="Sophon Today" icon="lightbulb" href="/what-is-sophon">
    Learn about Sophon's product-led direction.
  </Card>

  <Card title="SOPH" icon="coins" href="/tokenomics/soph">
    Learn about SOPH, its new utility, and official contract addresses.
  </Card>

  <Card title="Chain Migration" icon="arrow-right-arrow-left" href="/migration">
    Claim rewards and move assets off the Sophon Chain.
  </Card>
</CardGroup>

Looking for the original chain thesis? Read [Sophon v1 (Legacy)](/sophon-v1).