> For the complete documentation index, see [llms.txt](https://docs.kromatika.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kromatika.finance/guides/tutorials.md).

# Tutorials

## Ethereum Network

How do I buy $KROM on Ethereum Network?

{% file src="/files/6lfOj9uzuiGf0GJk0srX" %}

## Optimism network

How do I buy $KROM on Optimism?

{% file src="/files/VLScRstzwlYjDrhWUl8h" %}

## Arbitrum ONE network

How do I buy $KROM on Arbitrum ONE network?

{% file src="/files/3scLT1gSqmqxPsCp7WUn" %}

## Polygon network

How do I buy $KROM on Polygon network?

{% file src="/files/pqPfmHzPxF5Vs6ipNORZ" %}