Yea, the challenge is a bit deceptive.

For Monero he's basically telling us the amount he sent (duh) to the stealth address he created (duh) as if any of us said that was impossible and was some difficult feat to achieve (no one claimed either of those. I sure didn't.)

But instead of keeping things similar and asking the amount sent on the Lightning side, he slips in "total balance" (he can't do the equivalent of this with Monero either). And instead of asking for the public key of the node it was sent to, he's asking for a final destination (he can't do the equivalent of this with Monero either)