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Blockchain Questions Set 23:

Quiz Mode

Which cryptographic technique is used to secure the data in each block in the blockchain?

Which of the following is a benefit of using cryptography in blockchain technology?

Which of the following is true about symmetric encryption?

What is a Merkle tree?

What is a digital signature?

What is a public key?

Which of the following is true about public key encryption?

What is a key pair?

What is a salt?

What is a zero-knowledge proof?