HDCH offical
1. download Link: http://hdch.io 2. Send a private message to the administrator, with the content contains your email, Get 10 power per day.3. You can sell HDCH to USD (把HDCH换成美元), 1HDCH≈$0.15. https://www.vvbtc.com/vvbtc/site/trade?symbol=HDCHUSD
