The CEO of Nasdaq-listed Canaan Inc, a China-based firm that specializes in Bitcoin (BTC) mining equipment, argued that China’s Bitcoin mining ban should make allowances for green-energy users during a conference call on Tuesday.Zhang Nangeng said that an indiscriminate ban on Bitcoin mining failed to take into account the potential economic benefits that could arise from … [Read more...] about Nasdaq listed Bitcoin miners urge China to open doors to green mining