Hard fork

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Abbreviation(s) and Synonym(s):

None

Definition(s):

A change to a blockchain implementation that is not backwards compatible. Non-updated nodes cannot continue to transact with updated nodes.
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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Hard fork

Glossary Comments