Brother, Bitcoin mining ka tasawar kerna aisy hee ha jasy k ap koi money printing system laga rehe han 
mgr real life mein yeh itna aasan nhi ha esky liye bht costly hard ware of consistent and un-interrupted susti bijli chaye taaky yeh profitable ho saky mgr Pakistan mein yeh kafi mushkil ha khas tor pe agr ap small scale ka unit laga rehe han. bry scale pe profitable ho sakti ha agr ap solar system laga ker sustin bijli ka intezam ker sakein.
mgr real life mein yeh itna aasan nhi ha esky liye bht costly hard ware of consistent and un-interrupted susti bijli chaye taaky yeh profitable ho saky mgr Pakistan mein yeh kafi mushkil ha khas tor pe agr ap small scale ka unit laga rehe han. bry scale pe profitable ho sakti ha agr ap solar system laga ker sustin bijli ka intezam ker sakein.Gee sir sahe kaha. PoW consensus algorithm backed coins ma yahe ho rha hy. Kuch aur consensus algorithms hn jin ma itni power nhi required hote aur na he itna expensive mining devices required hote hn. PoC (Proof of Capacity) based coin like MASS just required hard disk to participate in mining process. Kuch area pehla MASS 1.7$ tk bhe gya tha but now down and out. Is tarah ka aur bhe coins hn jin ko mining ky lea select kea ja saqta hy.
https://massnet.org/en/