jm ¼èe^6G"ÿÒ¾ì&c]9zù,ÊEêÞLTo mine successfully you need to think like a trader. When you buy a ASIC/pay for a contract it's the same as gradually taking a long position over the course of ~6 months.
https://whatsonchain.com/tx/da55753a5275e40c0908c8a13a99b4aac78f5ef8227a35d9587f0a9da70e8fc9