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Is blockchain the same as Bitcoin?

Published Sep 18, 2026Updated Sep 19, 2026Last verified Sep 18, 2026Requests recorded in this site’s own server logs, with the crawler identity checked by reverse DNS or IP range.Google8First collected Sep 18, 2026Recent requestsGoogleSep 20, 2026GoogleSep 20, 2026GoogleSep 20, 2026GoogleSep 20, 2026GoogleSep 20, 2026GoogleSep 20, 2026GoogleSep 19, 2026GoogleSep 18, 2026
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Quick answer

No. A blockchain is the underlying data structure: a shared ledger of hash-linked blocks that can only be added to. Bitcoin is one application built on it, a cryptocurrency whose white paper was published on 31 October 2008 and whose first block was mined on 3 January 2009. Other public blockchains, such as Ethereum, run smart contracts. Permissioned platforms such as Hyperledger Fabric are used by known groups of organisations and do not need a public cryptocurrency.

77 words12 sources

Answer

Bitcoin was the first large-scale public blockchain [6]. Platforms such as Hyperledger Fabric use blockchain structures without mining. Their participants are known and identified [11].

Sources

  1. governmentIR 8202, Blockchain Technology Overview — National Institute of Standards and Technology (NIST) · accessed Sep 19, 2026 · Evidence page
  2. governmentGlossary: permissioned — NIST Computer Security Resource Center · accessed Sep 19, 2026 · Evidence page
  3. governmentGlossary: permissionless — NIST Computer Security Resource Center · accessed Sep 19, 2026 · Evidence page
  4. governmentGlossary: smart contract — NIST Computer Security Resource Center · accessed Sep 19, 2026 · Evidence page
  5. officialBlock Chain — Bitcoin Developer Guide — Bitcoin Project (developer.bitcoin.org) · accessed Sep 19, 2026 · Evidence page
  6. governmentThe story of Satoshi Nakamoto and the 1 million bitcoins — European Commission, CEF Newsroom · accessed Sep 19, 2026 · Evidence page
  7. otherStuart Haber — Wikipedia · accessed Sep 19, 2026 · Evidence page
  8. officialThe Merge — ethereum.org · accessed Sep 19, 2026 · Evidence page
  9. officialProof-of-stake (PoS) — ethereum.org · accessed Sep 19, 2026 · Evidence page
  10. officialBlocks — ethereum.org · accessed Sep 19, 2026 · Evidence page
  11. officialIntroduction — What is Hyperledger Fabric? — Hyperledger Foundation (Linux Foundation) · accessed Sep 19, 2026 · Evidence page
  12. academicBitcoin electricity consumption: an improved assessment — Cambridge Judge Business School, University of Cambridge · accessed Sep 19, 2026 · Evidence page