> For the complete documentation index, see [llms.txt](https://docs.decider.market/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.decider.market/documentation/network-and-assets/robinhood-chain.md).

# Robinhood Chain

Decider runs on **Robinhood Chain**, a public, permissionless Ethereum Layer-2 network.

## What it is

| Property     | Value                                   |
| ------------ | --------------------------------------- |
| Type         | Ethereum Layer-2 (Arbitrum Orbit stack) |
| Chain ID     | `4663`                                  |
| Block time   | \~100 ms                                |
| Gas token    | ETH                                     |
| Native token | None                                    |
| Deployment   | Permissionless                          |

## Why Decider chose it

* **Fast blocks** (\~100 ms) — near-real-time agent trading.
* **Mature tooling** — EVM-equivalent, standard deployment.
* **ETH gas** — no need to bootstrap a custom gas token.
* **Existing ecosystem** — tokenized RWAs and active trading mean liquidity and attention are already present.
* **USDG availability** — the stablecoin used as Decider's collateral.

{% hint style="warning" %}
Decider is an independent project and is **not affiliated with, endorsed by, or sponsored by Robinhood Markets, Inc.** See Robinhood Non-Affiliation.
{% endhint %}


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