Cryptocurrency addresses are unique alphanumeric strings that serve as digital identifiers for individuals' or entities' wallets on a blockchain network. These addresses are used to send, receive, and store cryptocurrencies securely. They typically consist of a combination of letters and numbers and are generated through cryptographic algorithms. Cryptocurrency addresses provide a level of anonymity as they do not directly reveal the identity of the user. When initiating a transaction, the sender specifies the recipient's address, ensuring that the intended recipient receives the funds. Cryptocurrency addresses play a vital role in facilitating peer-to-peer transactions and serving as a fundamental component of the blockchain ecosystem.