Hi railr. To answer your question regarding staking I found this in the GRX whitepaper under 2.5. https://goldreward.io/GRX-white-paper.pdf Best of luck to you and let me know if you have any other questions. Stage 1 just started.

2.5 Balance Bonus (Staking)
"This is a way of making passive income which is similar to Staking in
Proof of Stake Coins. GRX is a Proof of Work Token, however by keeping
a specific amount of tokens in your wallet, you provide security and
stability to the system and you get rewarded with more tokens . Our
platform pays you a percentage of your minimum balance in a month
(please refer to the schedule below for percentages). Your minimum
balance begins to count from the first day of the month and must be
maintained through the entire month to be paid Balance Bonus. The
Balance Bonus for the previous month is paid on the 5th day of the
following month." More info with graphs can be found on their white paper.

For those interested in learning more and purchasing GRX during their 10% bonus you can register here https://goldreward.io/join/stacking9mm

Wishing Everyone the best of luck and success with their investments! 🚀