Set up a subscription. If you want to earn income from your subscribers in crypto, go to Subscriptions and tap Connect Channel. Add @CryptoBot as an admin to your private channel or group with permissions to invite and ban members enabled.

After the channel or group is connected, choose one or more cryptocurrencies to pay with and enter a price for a basic subscription plan, then tap Create Plan. After that, you can add additional subscription plans and invite subscribers by sharing the invite link.