North Korean Hackers Suspected in $100 Million Harmony Heist

In This Story: Blockchain

A blockchain is a distributed database that is shared among the nodes of a computer network. As a database, a blockchain stores information electronically in digital format. Blockchains are best known for their crucial role in cryptocurrency systems, such as Bitcoin, for maintaining a secure and decentralized record of transactions. The innovation with a blockchain is that it guarantees the accuracy and security of a record of data and generates trust without the need for a trusted third party.

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In This Story: California

California, a western U.S. state, stretches from the Mexican border along the Pacific for nearly 900 miles. Its terrain includes cliff-lined beaches, redwood forest, the Sierra Nevada Mountains, Central Valley farmland and the Mojave Desert. The city of Los Angeles is the seat of the Hollywood entertainment industry. Hilly San Francisco is known for the Golden Gate Bridge, Alcatraz Island and cable cars.

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In This Story: North Korea

North Korea, officially the Democratic People’s Republic of Korea, is a country in East Asia constituting the northern part of the Korean Peninsula.

Pyongyang is the country’s capital and largest city.

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