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Blockchain privacy — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Blockchain_privacy
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-23T15:24:25.545Z
SHA-256 of the archived text: f72b6c7a65669b4da1d0085ab3e097d7415ddd57c723bdd4129a2075999bc9c9
Stable URL of this page: https://metraipolis.com/documento/dc_658fbd962ebc

How to cite

Blockchain privacy — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Blockchain_privacy (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_658fbd962ebc (Metraipolis archive dc_658fbd962ebc, sha256 f72b6c7a65669b4da1d0085ab3e097d7415ddd57c723bdd4129a2075999bc9c9)

BibTeX

@misc{dc658fbd962ebc,
  title = {Blockchain privacy — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Blockchain_privacy},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_658fbd962ebc; sha256 f72b6c7a65669b4da1d0085ab3e097d7415ddd57c723bdd4129a2075999bc9c9},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Blockchain_privacy. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

Blockchain privacy describes how blockchain systems handle the confidentiality of transaction and record data. Many public blockchains can provide pseudonymity, while ledger transparency can allow transaction tracing through analysis of on-chain activity and related information. The persistence of ledger data can also create data-protection challenges in some applications, including questions about erasure and rectification rights where personal data are involved, and privacy characteristics vary depending on system design and use case. Many blockchain systems represent participants using cryptographic addresses rather than real-world identities, which can provide pseudonymity. However, transaction histories associated with addresses are typically visible to participants, which can enable linkage and tracing of activity under some conditions.

Tema degli esploratori: fiducia digitale e crittografia (deposito sistematico; ricerca «zero-knowledge proof»).
Fonte: Wikipedia in inglese, voce «Blockchain privacy» — https://en.wikipedia.org/wiki/Blockchain_privacy
Wikidata Q60743024 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q60743024
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Blockchain_privacy?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1336434531, consultata il 2026-10-23T15:10:21.950Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: ab48dff4d6242dd7db390d254198a4ccf0f1d05dec4675ca3b30b8465360f21f