Telegram-Cryptocurrency-Wallet-Libermall
Reference implementation: Telegram bot acting as a TON wallet, multi-cheque sender, fiat-invoice acceptor, staking front-end and DEX gateway. Open-sourced by Libermall in 2023. Security-maintenance only — for production use id.libermall.com / pay.libermall.com / card.libermall.com / dex.libermall.com.