What is the difference between Bitcoin and blockchain?

Bitcoin is a digital cryptocurrency based on blockchain technology. It is a form of digital currency that can be used to purchase goods and services, or to store value. Blockchain is a distributed ledger technology that records and stores digital transactions in a secure and permanent way. Unlike Bitcoin, blockchain is not a currency; it is a technology used to create distributed ledgers of digital transactions and records. Blockchain is the underlying technology that powers Bitcoin, as well as other digital currencies and applications.