7. With respect to the cryptocurrencies, which of the statement(s) given below is/are correct?
- 1.Cryptocurrencies use decentralized technology to let users make secure payments and store money without the need to use their name or go through a bank.
- 2.The most common cryptocurrencies are Bitcoin, Libra, Ethereum, Blockchain, etc.
- 3.The Reserve Bank of India (RBI) had banned cryptocurrencies in 2018.
Select the correct answer using the code given below: