# Proof Of Concept

A proof of concept has been created and launched with a trading competition on Arbitrum Sepolia Testnet.

<figure><img src="https://1412213185-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQFeYcYxbT5jkqCGTvjJl%2Fuploads%2FlFLbXIr6RwnwFOq6qt3N%2Fscreenshots.png?alt=media&#x26;token=e90e4585-f656-4c1e-b1b4-0d0a87670422" alt=""><figcaption></figcaption></figure>

There will be cash prizes up for grabs for the most profitable traders. When you set up a new account you will be airdropped $10,000 testnet USDC and some ETH for transaction fees. Use this to trade the following markets:

* wBTC/USD
* ETH/USD

Or you can set up your own markets for your favorite altcoins.

> Start here: [**https://odex.fi**](https://odex.fi)

The team is currently running an internal market maker trading bot to ensure ample liquidity for traders. This takes price data from a list of exchange venues, removes outliers and non responsive results then calculates fair value. Bid and ask orders are then placed into the order book with a spread which varies according to market volatility.

We believe in building for our users and having a user base gives us feedback on how and where we need to focus our development efforts prior to mainnet launch.<br>