COIN FAQ Page The COIN App Team June 17, 2020 18:38 Updated Please visit my.coinapp.co/faq for all of our FAQ Help Related articles Is there a way to predict how much I will earn with a COIN Subscription? COIN Subscription FAQ Why set a Coinbase email, shipping address, and/or ERC-20 wallet? SentinelX is not giving me 12x rewards/why am I earning less? SentinelX BLE vs SentinelX NFC