To participate in the potential airdrop by Polynomial Protocol, follow these steps:
1. Visit the Polynomial Protocol trading website to get started.
2. Connect your Optimism wallet and create a Polynomial wallet, which is necessary to begin using the platform.
3. Click on 'Smart Wallet' to deposit sUSD, which you can acquire from exchanges like KuCoin or by using their Swap feature.
4. Once you have deposited sUSD, start making trades on the platform. Engaging with various features such as swaps and the Earn Vault will increase your chances of qualifying for the airdrop.
5. Regularly participate in trading and staking activities, as they reward active users, potentially leading to retroactive points and future token allocations.
6. Keep yourself updated on any announcements from Polynomial regarding a potential token launch and airdrop, as these details may evolve over time.