{"id":52061,"date":"2025-10-10T01:01:31","date_gmt":"2025-10-10T01:01:31","guid":{"rendered":"https:\/\/dogewisperer.com\/?p=52061"},"modified":"2025-10-10T01:01:31","modified_gmt":"2025-10-10T01:01:31","slug":"why-zcash-beats-monero-and-even-bitcoin-mit-research-scientist","status":"publish","type":"post","link":"https:\/\/dogewisperer.com\/?p=52061","title":{"rendered":"Why Zcash Beats Monero And Even Bitcoin: MIT Research Scientist"},"content":{"rendered":"
\n

MIT research scientist and Zcash co-founder Madars Virza has set off a fresh round of privacy-coin debate after arguing that Zcash\u2019s shielded pool delivers materially stronger anonymity than Monero\u2019s ring-signature model\u2014and that Zcash\u2019s design choices also give it an edge over Bitcoin in a post-quantum world.<\/p>\n

Virza framed<\/a> the discussion with a pointed update to the \u201cconservative advice\u201d that circulated in Bitcoin\u2019s early years. \u201cConservative advice back then: \u2018allocate 1% of your NW to Bitcoin,\u2019\u201d he wrote on October 7. \u201cConservative advice today: \u2018encrypt at least 1% of your Bitcoin.\u2019\u201d The shift in emphasis\u2014from owning BTC to hardening its transactional privacy\u2014set the stage for an extended technical exchange about how different privacy systems hold up under modern analysis.<\/p>\n

Zcash Better Than Monero And Bitcoin?<\/h2>\n

Pressed by an X user on \u201cWhy not Monero<\/a>?\u201d, Virza argued that Monero\u2019s core privacy primitive\u2014ring signatures with fixed-size decoy sets\u2014creates a relatively small and attackable anonymity set. \u201cEach Monero spend references the actual spend (just like in Bitcoin) plus 16 randomly decoys,\u201d he wrote. \u201c16 is not a large number and easily falls to generic attacks,\u201d he added, pointing to research presentations on tracing heuristics.<\/p>\n

He further noted that real-world sampling biases can shrink the effective protection: \u201cBecause of biases in the random distribution, 16 is more like 4.2 in practice (OSPEAD attack).\u201d In other words, even though each spend is bundled with 16 decoys, selection patterns can leak enough information that the true spender becomes statistically distinguishable far more often than users expect.<\/p>\n

By contrast, Virza said, Zcash\u2019s fully shielded transfers avoid the small, fixed ring entirely. \u201cEach shielded Zcash spend has an anonymity set of all previous Zcash outputs in that shielded pool\u2014that\u2019s millions and thus much more private,\u201d he wrote. Because the system proves correctness with zero-knowledge proofs, the transaction does not have to disclose which prior note is being spent, so the anonymity set scales with the entire shielded pool rather than a handful of decoys.<\/p>\n

Virza also pointed to practical composability as a strategic advantage: \u201cAnother reason for Zcash is DeFi integrations\u2014you have deep liquidity for atomic swaps.\u201d In his view, those integrations make it easier for users to move value into and out of the shielded pool and, potentially, to \u201cencrypt\u201d portions of their Bitcoin exposure via swap-based workflows.<\/p>\n

ZEC Is Almost Quantum-Secure<\/h2>\n

A second vector in Virza\u2019s critique concerned long-term security against quantum adversaries<\/a>. \u201cZcash is also post-quantum private (if you use unique shielded addresses) but a quantum adversary will be able to completely recover Monero transaction graph by breaking discrete logs for all key images,\u201d he wrote.<\/p>\n

The point is subtle but consequential: Monero\u2019s linkability-prevention relies on properties (discrete logarithms) that are known to be vulnerable to sufficiently advanced quantum computers<\/a>, which could allow future attackers to map historical spending relations. Zcash\u2019s shielded model, by design, leaves far less reconstructable metadata on-chain\u2014so even if public-key systems eventually fall to quantum attacks, there is less transactional structure for an adversary to \u201cunwind.\u201d<\/p>\n

Zcash engineer Sean Bowe reinforced the same theme in a July exchange that Virza cited, arguing that Zcash\u2019s privacy stems from the omission of sensitive data rather than the obfuscation of it. \u201cFor example, there is no quantum computer or powerful AI that will be able to look back at the Zcash blockchain 1000 years from now and figure out who made every fully shielded transaction,\u201d Bowe wrote.<\/p>\n

\u201cThat information, among other things, never even touches the ledger. It\u2019s already gone.\u201d He added that while boundary surfaces\u2014where shielded transactions meet exchanges, wallets, or other public systems\u2014can still leak, the baseline is unusually strong: \u201cTo be certain about your privacy you must start by using shielded Zcash. You almost cannot even begin otherwise.\u201d In Bowe\u2019s words, Zcash begins from \u201csomething that is already extremely private\u201d and is working toward global scalability from that foundation.<\/p>\n

At press time, ZEC is up almost 52% since yesterday, trading at $194.<\/p>\n

\"Zcash<\/div>\n","protected":false},"excerpt":{"rendered":"

MIT research scientist and Zcash co-founder Madars Virza has set off a fresh round of privacy-coin debate after arguing that Zcash\u2019s shielded pool delivers materially stronger anonymity than Monero\u2019s ring-signature model\u2014and that Zcash\u2019s design choices also give it an edge over Bitcoin in a post-quantum world. Virza framed the discussion with a pointed update to […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":0,"footnotes":""},"categories":[2],"tags":[3,4,5],"class_list":["post-52061","post","type-post","status-publish","format-standard","hentry","category-news","tag-crypto","tag-doge","tag-news"],"_links":{"self":[{"href":"https:\/\/dogewisperer.com\/index.php?rest_route=\/wp\/v2\/posts\/52061","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dogewisperer.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dogewisperer.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dogewisperer.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dogewisperer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=52061"}],"version-history":[{"count":0,"href":"https:\/\/dogewisperer.com\/index.php?rest_route=\/wp\/v2\/posts\/52061\/revisions"}],"wp:attachment":[{"href":"https:\/\/dogewisperer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=52061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dogewisperer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=52061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dogewisperer.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=52061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}