Bitcoin is a decentralized electronic currency that derive its value from supply and demand as well as trust in the system . the network uses complex math to verify transactions and the people that volunteer that completing power to the network or miners are generated bitcoin as a reward for their effort. Money is something generally accepted as a medium of exchange , a measure of value ,or a means of payment. Money is what we use everyday to pay our liabilities, and this includes currency and to a much bigger extent.Bitcoin is much safer than money because nobody can steal. We can invest bitcoin and convert into money.