> For the complete documentation index, see [llms.txt](https://chordarc.gitbook.io/chordarc-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chordarc.gitbook.io/chordarc-docs/getting-started-with-chordarc/airdrop-overview.md).

# Airdrop Overview

Who is eligible?

ChordArc analyses eligible on-chain history across the selected snapshot chains and translates that history into a footprint.

The footprint represents your presence across the ecosystem not simply where you are today, but the journey that brought you here.

Your past activity can become part of your starting position in the ChordArc ecosystem.

This gives early participants and long-term on-chain users a place in the story, while opening the door for a new generation of users joining through Arc.

No chain exists in isolation. Every ecosystem builds on what came before it, ChordArc is where those histories connect. The Footprint Is Yours, you made the transaction, you crossed the chains, you were there.

Now Chord marks the footprint you've left behind and rewards you for the journey.

{% hint style="info" %}
We'll run onchain analysis on wallets on the aforementioned chains, that meet a certain set criterion threshold.
{% endhint %}


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