We really have to be careful and don't be easily tempted, what I just found now is a fraud mode that claims to be a mining pool company, invites many people to invest, then within 5 days we will get 25% profit,
it doesn't make sense, isn't it ?
but they have proof of "a valid transaction.

If everyone on here comes across something like this then throw it out as I'm sure it's a ponzi scheme