bitcoin is not only a phenomenal innovation but an innovation that has changed this world order, which used to be no digital currency now, and the most important is the technology used by bitcoin, blockchain
Bitcoin's discovery changed the way of thinking and existence about money. Because bitcoin is a digital currency, it cannot be seen and held physically. How to save is also not as usual because it is in an internet wallet, and when it will be used just click on the address of the party to be sent. There are no obstacles, there is no bank, and no one knows.