Are there any bitcoin giveaways?
As you all know, bitcoin is a digital currency and is the first cryptocurrency ever created in the world. This bitcoin has no central authority that is no one has control over it. It is like the normal physical currency which can be sent and received in exchange for goods and services. The identity of sender and receiver of the bitcoins are kept anonymous. Transactions can be made only if both the sender and receiver have digital bitcoins wallets. This…