Option 1: Buy Node Key via the website

Go to https://sentry.xai.games/ and follow the steps below.

• The recommended max quantity per transaction is 50 keys. Purchasing more than 50 keys in a single transaction will likely fail due to gas limits on Arbitrum One.

• There is no limit to the number of Keys per wallet.

• If you have a promo code, be sure to click "Add promo code", paste in the code, then click "Confirm".

• The price you see below is only for demo purposes - this is not a real key and not a final price.