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Oasis and Carey have been nominated twice before, while Pink is now eligible, 26 years after her debut single, and Colombian superstar Shakira could become one of only a handful of musicians from Latin America to have ever been admitted.
So, What is Blockchain?A blockchain is a distributed database shared between the nodes of a computer network. It saves information in digital format. Many people first heard of blockchain technology when they started to look up information about bitcoin.