Introducing the SentinelX NFC
Boosted Rewards on Every Geomine. Sleek, silent, and battery-free for the smoothest SentinelX experience yet.
Earn 10% From Friends
Use a SentinelX NFC with COIN's SentinelX Sharing Feature to earn 10% of a friend's Geomines. Works for COIN Basic accounts, too!
Sentinels = Relaxing Rewards
Let your SentinelX maximize rewards whenever you're relaxing.
On-The-Go Rewards with COIN
The SentinelX NFC's practical design is perfect to keep your device nearby. Scan for a temporary Geomining Boost, or assign a Referral Link for straightforward referrals.
Join the Global Community
Bring XYO and COIN App with you, all around the world!