1. Go to on website app.uniswap.org.
2. Click “Connect Wallet” in the top right corner and approve the request in your wallet app.
3. Make sure your wallet and the app are set to the Polygon network.
4. In the “You pay” field, select your token (e.g., POL or USDC) and enter the amount.
5. In the “You receive” field, paste the RST contract address:
   0x09782eC778Ef4832C886c2b5534bf009EbfDf618
6. Click “Swap” and confirm the transaction inside your wallet.

* Note: You must hold a small amount of native POL coins in your wallet to cover network transaction fees (gas).