Bitcoin : A bitcoin exchange is a digital marketplace where traders can buy and sell bitcoins using different fiat currencies or altcoins. A bitcoin currency exchange is an online platform that acts as an intermediary between buyers and sellers of the cryptocurrency.
? How to get Bitcoin?
First, get yourself a bitcoin wallet. Next, you will need a place to store your new bitcoins. In the bitcoin world, they’re called a ‘wallet’ but it might be best to think of them as a kind of bank account. Depending on the security levels you want, different wallets will provide different levels of security.
? How does the Bitcoins work?
A transaction is a transfer of value between Bitcoin wallets that gets included in the block chain. Bitcoinwallets keep a secret piece of data called a private key or seed, which is used to sign transactions, providing a mathematical proof that they have come from the owner of the wallet.