Great question that get answered in different ways.
- Hashflare! Today I made withdraw of 0.36465345 BTC (more than $6000 early today). I actually reinvested most all the money back into Hashflare. I bought 27 TH/s for $5940. And with this amount of investment, I will make about $1,515.83 per month with an ROI in 117 days per calculator.
Calculator costs (notice pool fee included in calculation):
ROI:
I strongly suggest making the adecuate calculations. But for a beginner I think Hashflare is the best one because it has more types of mining options (mine bitcoins, ethereum, dash, zcash)
Its totally worth investing some money there: Pricing 2018
- Mine in 2018.
If you also want to check out Genesis Mining, they are a GREAT option as well, but they have less options than Hashflare, for example they only allow right now to buy contracts for mining Monero coins only. Hashflare has bitcoin, ethereum, zcash, dash. Good luck.
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