too many invalid, are people using the corrent miners? or chinese are trying to mine this with not coded well fpga lol
Why we see a big whale miner, everyone came to conclusion that fpga or asics? I know someone in Germany with over 300 AMD 280x. And this number in China/Ostasia is even more. They heavily invest in this, it is not like us mining for some bucks and fun. There are true serious business.