A virtual currency called Notcoin (NOT) is utilized in Tap-to-Earn games. After starting the game using a Telegram bot, users can gain Notcoins by hitting a button on the screen
https://atas.net/crypto-trading-en/all-about-notcoin/ They can also learn how to sell notcoin. The project, which is being developed by Open Builders—a group well-known for making viral social games—aims to introduce users to the Web3 realm on The Open Network (TON) blockchain, which is closely related to Telegram. Not even Telegram's creator, Pavel Durov, has remarked on Notcoin's success.