Identify a company that uses blockchain technology.

What are some advantages of using blockchain technology?
How is blockchain technology used with cryptocurrency?

One example of a company that uses blockchain technology is IBM.

Some advantages of using blockchain technology include increased transparency, security, and immutability of data. Blockchain also allows for faster and more efficient transactions, as well as reduced costs associated with intermediaries.

Blockchain technology is used with cryptocurrency as the underlying technology that enables the existence and functioning of cryptocurrencies such as Bitcoin. Transactions made with cryptocurrencies are recorded on a decentralized and immutable public ledger known as the blockchain, ensuring secure and transparent transactions without the need for a central authority.