No extra battery consumption. No extra data usage. Extra reliability. Extra security. Extra performance.
This proxy implemented in the socket layer and the native codes (c++) of The Graph Messenger.
Protocol: WebSocket TLS over Cloudflare CDN
How it works: Data is encrypted with the MTProto. Encrypted data convert to the WebSocket packet. WebSocket packet encrypts with TLS. WebSocket encrypted packet sends to the Cloudflare CDN. Cloudflare relay the encrypted data to the Telegram Server.
Telegram MTProto Transports What is The Cloudflare CDN? What is The WebSocket? What is The TLS?