686 Kelimelik Kriptopara Makalesi Satılıktır. Makalenin altbaşlıkları şöyledir.

What is the blockchain? The most important thing about the blockchain principle
What is a transaction?
What is a miner?
What are cryptocurrencies?
What is Bitcoin?
What is Ethereum?
What is the Initial Coin Offering (ICO)?
Fiyat : 20 ₺