In fact, you can do for trading platform easy to earn bitcoin commissions! This method is particularly simple, is to register a bitcoin trading platform account, and then find from the background to invite friends registered promotional links to share to micro channel group, circle of friends, blog, forum, weibo, horizon, knowing, everyone, happy, headlines When posting online, people click on this link to sign up for the trading platform's account. Once bitcoin is traded, you get commissions. The commissions are high, and the commissions will be paid in bitcoin of.