{"id":669660,"date":"2026-10-11T19:00:51","date_gmt":"2026-10-11T19:00:51","guid":{"rendered":"https:\/\/www.crypto-news-flash.com\/?p=1303800"},"modified":"2026-10-11T19:00:51","modified_gmt":"2026-10-11T19:00:51","slug":"tron-tests-quantum-resistant-signatures-ahead-of-mainnet-vote","status":"publish","type":"post","link":"https:\/\/e-bitco.in\/index.php\/2026\/10\/11\/tron-tests-quantum-resistant-signatures-ahead-of-mainnet-vote\/","title":{"rendered":"TRON Tests Quantum-Resistant Signatures Ahead of Mainnet Vote"},"content":{"rendered":"<div class=\"eth-editorial-banner\"> <img decoding=\"async\" class=\"eth-editorial-logo\" src=\"https:\/\/www.crypto-news-flash.com\/wp-content\/uploads\/2025\/11\/cnf2-scaled-1-1-1.png\" alt=\"Crypto News Flash\"> <span class=\"eth-editorial-text\">All news is rigorously fact-checked and reviewed by leading blockchain experts and seasoned industry insiders.<\/span> <\/div>\n<ul>\n<li><strong>Justin Sun says TRON is prepared to deploy post-quantum cryptography on mainnet.<\/strong><\/li>\n<li><strong>Falcon-512 signatures have been active on the Nile testnet since July.<\/strong><\/li>\n<li><strong>Wallet migration, security audits and governance remain central to deployment.<\/strong><\/li>\n<\/ul>\n<p>TRON founder Justin Sun says the blockchain is prepared to introduce quantum-resistant cryptography on mainnet, following the successful activation of post-quantum signatures on its Nile testnet.<\/p>\n<p>In an October 10 statement, Sun said TRON was closely monitoring advances in quantum computing and artificial intelligence, adding that the network could introduce quantum-resistant security to mainnet at any time.<\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">TRON\u2019s post-quantum cryptography is now live on testnet. We\u2019re closely tracking progress in quantum computing and AI, and we\u2019re ready to bring quantum resistance to mainnet at any time.<\/p>\n<p>We\u2019re committed to keeping user assets secure, and TRON is set to be one of the few major blockchains that is quantum-resistant before Q-Day. $TRX<\/p>\n<p>\u2014 H.E. Justin Sun \ud83d\udc68\u200d\ud83d\ude80 \ud83c\udf1e (@justinsuntron) <a href=\"https:\/\/x.com\/justinsuntron\/status\/2108795299783168505?ref_src=twsrc%5Etfw\">October 10, 2026<\/a><\/p>\n<\/blockquote>\n<p>He also suggested TRON could become one of the few major blockchains protected against quantum attacks before Q-Day, the hypothetical point when sufficiently advanced quantum computers could compromise widely used cryptographic systems.<\/p>\n<p>However, TRON\u2019s public technical documentation identifies additional steps before production deployment, including independent security reviews, governance approval and compatibility work.<\/p>\n<h2>TRON\u2019s Post-Quantum Upgrade Has Been Running Since July<\/h2>\n<p>The technical milestone predates Sun\u2019s latest announcement.<\/p>\n<p>According to <strong><a href=\"https:\/\/github.com\/tron-nile-testnet\/nile-proposal\" target=\"_blank\" rel=\"noopener\">TRON\u2019s Nile testnet governance records<\/a><\/strong>, Proposal No. 20628 <strong><a href=\"https:\/\/github.com\/tronprotocol\/tips\/issues\/899\" target=\"_blank\" rel=\"noopener\">activated Falcon-512 post-quantum signatures on July 2, 2026.<\/a><\/strong><\/p>\n<p>The implementation follows TRON Improvement Proposal 899 (TIP-899), which introduces new signature algorithms intended to protect transactions against future quantum attacks.<\/p>\n<p>TRON currently relies on the Elliptic Curve Digital Signature Algorithm (ECDSA), a cryptographic system also used across other major blockchain networks.<\/p>\n<p>Although ECDSA remains secure against known practical attacks using conventional computers, sufficiently powerful quantum computers could theoretically compromise its underlying mathematical assumptions.<\/p>\n<p>TIP-899 introduces two alternatives:<\/p>\n<ul>\n<li><strong>Falcon-512 (FN-DSA-512):<\/strong> A lattice-based signature scheme designed to provide relatively compact post-quantum signatures. Its NIST standard, FIPS 206, remains under development.<\/li>\n<li><strong>ML-DSA-44 (Dilithium-2):<\/strong> A lattice-based algorithm standardized by the US National Institute of Standards and Technology under FIPS 204.<\/li>\n<\/ul>\n<p>The proposed implementation allows conventional and post-quantum signatures to coexist, supporting a gradual transition rather than requiring every account to migrate simultaneously.<\/p>\n<h2>Stronger Cryptography Could Reduce Transaction Throughput<\/h2>\n<p><strong><a href=\"https:\/\/www.crypto-news-flash.com\/zcashs-quantum-defense-exposes-a-hidden-wallet-privacy-risk\/\">Post-quantum protection<\/a><\/strong> introduces larger public keys and signatures, increasing the data required to process transactions.<\/p>\n<p>TRON\u2019s technical proposal specifies the following sizes:<\/p>\n<div>\n<div>\n<div>\n<p>TRON \/ POST-QUANTUM SECURITY<\/p>\n<p>The Cost of Quantum Resistance<\/p>\n<p>How cryptographic key and signature sizes compare across TRON\u2019s existing and proposed algorithms.<\/p>\n<\/div>\n<div>\n<p>Algorithm<\/p>\n<p>Public Key<\/p>\n<p>Signature<\/p>\n<\/div>\n<div>\n<div>\n<p>ECDSA<\/p>\n<p>Current<\/p>\n<\/div><\/div>\n<div>\n<div>\n<p>Falcon-512<\/p>\n<p>Post-quantum<\/p>\n<\/div>\n<div>\n<p>617\u2013667<\/p>\n<p>bytes<\/p>\n<\/div>\n<\/div>\n<div>\n<div>\n<p>ML-DSA-44<\/p>\n<p>Post-quantum<\/p>\n<\/div>\n<div>\n<p>1,312<\/p>\n<p>bytes<\/p>\n<\/div>\n<div>\n<p>2,420<\/p>\n<p>bytes<\/p>\n<\/div>\n<\/div>\n<div>\n<p>Why It Matters<\/p>\n<p>Post-quantum signatures require substantially more data than ECDSA. Larger transactions can increase bandwidth and storage demands, putting pressure on network throughput.<\/p>\n<\/div><\/div>\n<\/div>\n<p>These differences have implications for network capacity.<\/p>\n<p><strong><a href=\"https:\/\/github.com\/tronprotocol\/pm\/blob\/master\/TRON%20Core%20Devs%20Meetings\/Meeting%2066.md\" target=\"_blank\" rel=\"noopener\">During TRON Core Developers Meeting 66,<\/a><\/strong> developers discussed testing estimates of approximately 400 transactions per second using Falcon-512 and 173 transactions per second using ML-DSA-44.<\/p>\n<p>The figures reflect specific testing assumptions, not confirmed mainnet capacity following an upgrade.<\/p>\n<p>They nevertheless illustrate the challenge of introducing larger signatures to a blockchain used extensively for stablecoin transfers.<\/p>\n<p>Developers have proposed separating public-key storage from transaction data to reduce the additional processing burden.<\/p>\n<p>That optimization remains outside the initial implementation.<\/p>\n<h2>Mainnet Deployment Depends on Security and Governance<\/h2>\n<p>Sun\u2019s readiness statement does not establish a mainnet activation date.<\/p>\n<p>TIP-899 remains a draft proposal, with several implementation requirements identified in its documentation:<\/p>\n<ul>\n<li><strong>Security audits:<\/strong> Independent reviews of signature verification, cryptographic implementation and related protocol changes.<\/li>\n<li><strong>Governance approval:<\/strong> Activation through TRON\u2019s on-chain governance process, including algorithm-specific proposals.<\/li>\n<li><strong>Infrastructure compatibility:<\/strong> Updates to wallets, software development kits and services that currently rely on conventional cryptographic keys.<\/li>\n<\/ul>\n<p>The proposal also calls for an audit summary before governance voting and appropriate bug-bounty coverage.<\/p>\n<p>These requirements extend beyond ordinary wallet transactions.<\/p>\n<p>Post-quantum signatures can affect block production, node communication and verification within the TRON Virtual Machine.<\/p>\n<p>Introducing new cryptography without adequate testing could create operational or consensus risks, making the transition process as important as the algorithms themselves.<\/p>\n<h2>What Changes for TRX and USDT Holders?<\/h2>\n<p>For now, the testnet development does not require TRON users to move their funds or replace their wallets.<\/p>\n<p>Existing TRX and TRC-20 token balances remain on the current mainnet infrastructure.<\/p>\n<p>TIP-899 outlines two potential migration approaches once post-quantum support becomes available in production.<\/p>\n<p>Users could update an existing account\u2019s authorization permissions to use a post-quantum key while retaining the same address.<\/p>\n<p>Alternatively, they could create a new post-quantum account and transfer assets to it.<\/p>\n<p>The first option could reduce disruption for applications and users who depend on established wallet addresses.<\/p>\n<p>However, wallet providers would still need to implement compatible key-generation, signing and recovery procedures.<\/p>\n<p>Developers have identified hierarchical key derivation, commonly associated with recovery-phrase-based wallets, as an area requiring additional work.<\/p>\n<p>Protocol-level support also would not automatically make every connected wallet, application or smart contract quantum-resistant.<\/p>\n<p>The protection available to individual users would depend on the keys and software they actually use.<\/p>\n<h2>Quantum Security Becomes a Longer-Term Blockchain Priority<\/h2>\n<p>TRON\u2019s initiative comes as other blockchain ecosystems examine how to prepare for future quantum computing capabilities.<\/p>\n<p>Ethereum developers are researching post-quantum account signatures and broader protocol changes, while Bitcoin researchers are considering migration strategies for existing cryptographic keys.<\/p>\n<p>The difficulty lies in introducing new security standards without disrupting established networks or compromising access to existing assets.<\/p>\n<p>There is no confirmed date for Q-Day, and current quantum computers have not demonstrated the ability to compromise the cryptography securing major public blockchains at the scale required for practical attacks.<\/p>\n<p>However, large-scale migration could take years because exchanges, wallet providers, infrastructure operators and users would need to adopt compatible systems.<\/p>\n<p>TRON\u2019s Nile implementation demonstrates progress toward supporting alternative signature algorithms in a functioning blockchain environment.<\/p>\n<p>The next developments will be independent audit results, updated performance testing and a formal mainnet governance proposal.<\/p>\n<p>Until those steps are completed, TRON\u2019s post-quantum security remains an active testnet capability rather than a protection deployed across its production network.<\/p>\n<p> <a href=\"https:\/\/www.crypto-news-flash.com\/\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>All news is rigorously fact-checked and reviewed by leading blockchain experts and seasoned industry insiders. Justin Sun says TRON is prepared to deploy post-quantum cryptography on mainnet. Falcon-512 signatures have been active on the Nile testnet since July. Wallet migration, security audits and governance remain central to deployment. TRON founder Justin Sun says the blockchain [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":669661,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[25],"class_list":{"0":"post-669660","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-other","8":"tag-news"},"_links":{"self":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/posts\/669660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/comments?post=669660"}],"version-history":[{"count":0,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/posts\/669660\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/media\/669661"}],"wp:attachment":[{"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/media?parent=669660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/categories?post=669660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e-bitco.in\/index.php\/wp-json\/wp\/v2\/tags?post=669660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}