Q: What’s the official FOR contract address (CA)? A: For devnet: 0x22A3d96424Df6f04d02477cB5ba571BBf615F47E. Q: I entered my activation code and got an error, what’s wrong? A: If you haven’t used it yet, ping our support team on Discord. If you’ve already activated it, just use your private key or recovery phrase to log in. Q: Can I use the same activation code for more than one node? A: No. Invite codes are one-time use only. Q: Can I run a node on CPU? A: Not at this time. We support only GPU-based nodes due to performance requirements. Q: Which model gives the most FOR? A: It depends: machine specs, internet speed, and even current system load. Try a few available models to see what works best on your setup. Q: My MON balance hit zero and hasn’t refilled, what now? A: If you used an activation code, your wallet is usually refilled within 24h. If it’s been longer, message us on Discord. Reminder: auto-refill works only for wallets tied to activation codes. Q: My FOR earnings have stopped for hours, why? A: This could be due to connection issues, or low request volume in the network. Try restarting the node or switching to a different model. Sometimes it just needs a bit of time. If it’s been over 24 hours with no FOR, reach out to us on Discord. Q: Can I run a node without an activation code? A: Yes. Just follow this quick start guide. With no activation code, you’ll need to manually monitor and top-up MON and FOR balance for your node to work, with 2 MON and 100 FOR required to start the node. Your node will not automatically receive MON refills with no activation code.