From my little knowledge. Cryptocurrencies are primarily used to buy and sell goods and services, though some newer cryptocurrencies also function to provide a set of rules or obligations for its holders.They possess no intrinsic value in that they are not redeemable for another commodity, such as gold. Unlike traditional currency, they are not issued by a central authority and are not considered legal tender.
I need help in understanding the crypto market and investment advice in order to  invest effectively  on bitcoin market