Block header

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Definition(s):

The portion of a block that contains information about the block itself (block metadata), typically including a timestamp, a hash representation of the block data, the hash of the previous block’s header, and a cryptographic nonce (if needed).
Source(s):
NISTIR 8202

Glossary Comments

Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.

Comments about the glossary's presentation and functionality should be sent to secglossary@nist.gov.

See NISTIR 7298 Rev. 3 for additional details.

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Computer Security Resource Center

Computer Security Resource Center

Block header

Glossary Comments