Bitcoin has really gained popularity among all age groups which has been lead to extensive usage of bitcoin. And the demand is increasing day by day. It is all because there is a high chance of making money via bitcoin. There are many ways to earn money by bitcoin. One can start bitcoin mining. Bitcoin can also be gambled, but there is a high risk of failure in gambling which could lead to high amounts of loss. People can join signature campaign where one has to post on relevant topics and then he or she is paid accordingly. Bitcoin can also be traded. So there are many ways one can earn money via bitcoin.