We are looking for bitmain coupons of Value: 140USD 200USD 250USD.
We can pay by ETH or BTC.
It will invalid soon.
If you dont need them, pls sell to us. We will pay in high price
My contact information:
manager@winkor.comwhatsapp: 0086 15989304391
wechat: 0086 15989304391
140USD coupons is Valid To 2018-08-31 18:27:00 (GMT+8)
It's still an eternity in the time of the mining business
https://bitcointalk.org/index.php?topic=4359502.0140USD and 250USD coupons for sale