- Telegram creates its first blockchain platform service - Iranian citizens have transferred $2.5 billion in cryptocurrency - Bloomberg launches Bloomberg Galaxy Crypto Index (BGCI) - UPbit, the biggest South Korean exchange, is suspected of fraud - Ripple shares results of testing of its xRapid pilot projects … [Read more...] about Crypto news in brief (May 13, 2018): Telegram, Iran, Bloomberg, Winklevoss, UPbit, Ripple xRapid, Nvidia, Huawei