Bitcoin is a digital currency that uses an open-sourced distributed network containing a shared ledger known as the blockchain that tracks every transaction. The blockchain ensure the entire network agrees on where every bitcoin is and which “wallets” hold them. This prevents artificial creation or other attempts at fraud but still gives all the inherent advantages of a currency that exists entirely in the digital realm. It is a digital currency that provides you with different kinds of earning including trading, staking, mining, etc. It has a strong security system to avoid any problems to the users. You also need to take risk before you earn. Just like the saying, "No risk, No gain" and for me, that was really true. You need to do your best especially here in cryptocurrency for you to gain.