How Secure Is Blockchain? | Blockchain Security Explained

How secure is blockchain? A blockchain is a series of chunks of transactional data. Every block is connected to the block that preceded it.

So, like balancing your checkbook, you’ll never want to remove a transaction as each is sequential. Removing something would invalidate the whole record or ledger as new transactions are dependent on the entire history of transactions that have occurred prior.

The same holds true for each block. This makes it very difficult, almost impossible for thieves to alter the records.
In this video, you will learn about blockchain security and how it opens the future to incredible innovation.

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