What Is a Blockchain?

What Is a Blockchain?

Bitcoin depends on a distributed ledger system known as the blockchain. The blockchain is possibly the most powerful innovation associated with Bitcoin, as countless industries from financial services to healthcare have begun contemplating how to leverage the technology for their own uses. So it’s worth asking: What is a blockchain?The essential power of blockchain technology is its ability to distribute information. Because it is distributed across all of the nodes, or individual computers, that make up the system, the term “blockchain technology” is often swapped with “distributed ledger....


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