OpenchainGlobal channelopenchain (25)in #openchainglobal • 7 years ago Main channel is Telegram but you may use Whatsapp. Telegram: https://t.me/joinchat/HgdJFUhzcqC00sW1uE2VIw Whatsapp: https://chat.whatsapp.com/I65vfySwI7M7gD3DQMo97L