I saw a new offer from AutoHash that gives away $100 free for mining, and the idea is that you don't need to pay anything when you register and you can start mining Bitcoin directly from your mobile. There's nothing complicated, no mining devices needed, nor any technical experience at all.

The platform provides real cloud mining power reaching up to 1100 terahashes per second, and the cool thing is they use green energy ( thermal ground, hydro, wind, solar), so the process is somewhat environmentally friendly. And the profits generated from the $100 bonus can be withdrawn in full without restrictions.

They have different mining plans based on hash power and returns, with a main plan that can generate up to $3,828 in profits daily. So the idea is that you start with free Bitcoin and then you can upgrade with them if you see the opportunity is real.