Introduction: Blockchain is a distributed database that is shared between nodes of a computer network and stores information electronically in a digital format as a database. It is known for its crucial role in the cryptocurrency system to maintain secure and active records of transactions. A major difference between a blockchain and a regular database is how the data is structured as it collects information together in groups, known as blocks, that hold sets of information.

published Feb 9th 2017, 4:38 pm, by Kim Bhasin and Lindsey Rupp (Bloomberg) —Before her father became president, Ivanka Trump built a successful fashion label selling clothing, shoes, and handbags in hundreds of department stores and boutiques across the country. But this winter, following an acrimonious election and protests against