Overview Blockchain technology has found an increasing number of applications in finance. While cryptocurrencies such as Bitcoin remain the most well-known use of blockchain, the technology is increasingly used in areas such as trade finance, investment banking, and elsewhere. This primer offers an overview of blockchain technology, explaining the underlying structure of the blockchain and the role that cryptography plays in ensuring its security and integrity. Prerequisite Knowledge Cryptography Tutorial Level: Introductory Tutorial Duration: 6 minutes