blockchain
Blockchain Developer Sphere Labs Launches Fiat On-Ramp and Off-Ramp Service on Telegram
* Sphere Labs introduces Telegram fiat on-ramp, off-ramp for bank-to-wallet transactions. * Service offers 0.1% fee per transaction for early users, launching May 27. * Users from non-sanctioned countries must link to USD or euro bank account. * Telegram hosts various crypto bots and apps, fostering blockchain ecosystem. * Telegram Open Network (TON) central