The Announcement Regarding the Opening of MASS/BTC Trading Pair on Hotbit Hotbit October 15, 2020 13:50 Updated Follow Dear Respected Users: Hotbit will open MASS/BTC Trading Pair at 12:00 on April 20th (UTC+8)， 2020. What is MASS? Click here for more details Welcome to trade on Hotbit. Hotbit Team April 20th, 2019. Related articles MASS Comments 0 comments Article is closed for comments.