BTC or Bitcoin is the new technology developed for exchanging money and security purpose. No intermediate transactions are there and the transaction fee is very less. Simple and easy to use online application allows for multiple purposes.
Yes, bitcoin is a high level crypto currency that is using in all areas of life. Bitcoin is better than gold in all respects. Bitcoin has changed our life. It is a digital currency and its online payment makes it different from many other currencies and now for its security a lot of hardware wallets are invented. So, for me bitcoin is a bright future and a secure present.