Signature payments are just an added bonus to posting on a subject I'm interested in. I didn't have a signature for ages and then I though what the hell, everyone else has so I might as well too
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If I'm very active some weeks it pays more than I'd earn mining at home with a couple of S5's. And that's without the expense of buying the miners and psu's, the cost of electricity (extortionate here in the UK), the hassle keeping check on them, the noise and the heat (because its summer).
It's a 100% no brainer for me
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