Bitcoin started around in 2018, the small unit of Bitcoin is Satoshi, there is 100,000,000 satoshi made of 1 unit of Bitcoin. There are a few ways to get some bitcoin. For example, cryptotab is a great place to start to earn some satoshi to your wallet. Also, you can save your bitcoin in binance to earn some interests. Besides, cointiply is a good place to earn bitcoin. In addition, faucetpay and expressio, these micro-wallet, they offers a lists of bitcoin faucet, you can definitly to find moreSee full review