Litecoin is a type of cryptocurrency that is decentralized and operates on a peer-to-peer network. It is based on the Bitcoin protocol and was created by Charlie Lee in 2011. Like Bitcoin, Litecoin operates without the need for a central bank or administrator. Instead, transactions are verified and recorded on a public ledger called the blockchain, which is maintained by a network of users.

Litecoin uses a different algorithm than Bitcoin, called Scrypt, which is designed to make it more difficult for miners to create new coins. Litecoin has a maximum supply of 84 million coins, compared to Bitcoin's maximum supply of 21 million.

Litecoin transactions are processed faster than Bitcoin transactions, with a block time of 2.5 minutes compared to Bitcoin's 10 minutes. This makes Litecoin a more efficient cryptocurrency for smaller transactions.

Litecoin has gained popularity among investors and traders because of its lower price point compared to Bitcoin and other cryptocurrencies. It is also seen as a more stable and secure alternative to other cryptocurrencies due to its established reputation and active development community.