Joining a public Telegram group carries no risk to your wallet or device by itself. The real risk in crypto groups is social engineering — unsolicited DMs from fake "admins" offering deals after you join. Gram Club - OTC is listed in our directory, but the rule applies everywhere: never respond to DMs from unknown accounts after joining any crypto group. Your phone number is never visible to other members unless you've made it public in your Telegram privacy settings. With 7,515 members, Gram Club - OTC is an established community — larger groups are generally less likely to be freshly created scam operations.

No. Telegram never notifies your contacts when you join or leave a group. Other members inside Gram Club - OTC can see your username only if you post — your membership is not visible to anyone outside the group.

Gram Club - OTC is a Telegram group for anyone interested in nft and otc. Members can expect regular discussions on trading and blockchain, along with ton to research.

We verify every listing is publicly accessible, has a minimum member count, and exclude groups Telegram has marked as harmful. Gram Club - OTC currently has 7,515 members, last verified 29 Jul 2026. If you've joined Gram Club - OTC and noticed something suspicious — a review on this page helps others stay safe.