Hello... How bitcoin works and how to earn money.

Difference between this two are BITCOIN is a digital currency or electric money is distinct from physical (such as banknotes and coins). It exhibits properties similar to physical currencies, but allows for instantaneous transactions and borderless transfer-of-ownership. Bitcoin is a payment method which exists only in electronic form and is not tangible. ... Digital currencies can be used to purchase goods and services but can also be restricted to certain online communities such as a gaming or social networks. Digital currency is also known as digital money and cybercash