Cryptocurrencies are used for:
Digital payments
Investment
Decentralized finance (DeFi)
NFTs (non-fungible tokens)
Smart contracts
Crypto has its own terminology, such as:✨✨
• Mining (validating transactions)
Wallets (storing cryptocurrencies)
Exchange (trading cryptocurrencies)
Blockchain (public ledger)
Token (digital asset)
Keep in mind that the crypto market can be
volatile, and prices may fluctuate rapidly.
It's essential to educate yourself and
invest responsibly.


Popular cryptocurrencies are 
Bitcoin
Ethereum 
Litecoin 
And more avail in market