2015年的比特币挖矿成本不足900元

Started #bitcoin #mining in late 2014, 200k in and 1.3M out



From December 2014 to March 2016 a total of 16 months, a total of 385 bitcoin were mined, or 24 coins per month.
Cost:
1. 200,000 RMB to buy the machine,
2. 130,000 of other cost.

So the average cost one bitcoin is:857 Yuan .

180 coins sold at 1800 to cover the expense.
200 sold at 4900 sold 200.
Now the machines are sold as scrap

Source:
http://8btc.com/thread-36571-1-1.html