Ethereum

Solana

2026

Sharp

TRON

Justin Sun says TRON<a href="https://yellow.com/asset/trx" rel="noopener noreferrer nofollow">(TRX)</a> will activate a <a href="https://yellow.com/news/bitcoin-quantum-fears-overstated-james-check" rel="noopener noreferrer nofollow">quantum-resistant</a> testnet in the second quarter of 2026 and follow with a mainnet rollout in the third.<h2 id="sun-outlines-tron-timeline">Sun Outlines TRON Timeline</h2>In a post on X, the TRON founder <a href="https://x.com/justinsuntron/status/2048347265623048516" rel="noopener noreferrer nofollow">described</a> the planned upgrade as the "world's first quantum-resistant network."Sun framed post-quantum security as the "primary demand" of the artificial intelligence era, arguing that decryption risks make the shift unavoidable for any major chain. He added that user funds on TRON would remain protected once the migration is complete.Also Read:<a href="https://yellow.com/news/monad-trades-0031-evm-chain-ethereum-competitor" rel="noopener noreferrer nofollow">Monad Trades Near $0.031 As High-Performance EVM Chain Builds Its Case Against Ethereum</a><h2 id="race-against-ethereum-solana">Race Against Ethereum, Solana</h2>The announcement <a href="https://www.theblock.co/post/397572/justin-sun-says-tron-launching-post-quantum-upgrade-plan" rel="noopener noreferrer nofollow">arrives</a> as several rival networks pursue parallel tracks, The Block reported.<a href="https://yellow.com/news/ethereum-unveils-quantum-safe-roadmap-to-2029-whats-at-stake" rel="noopener noreferrer nofollow">Ethereum Foundation developers launched a Post-Quantum Ethereum site</a> in March, with Layer 1 upgrades <a href="https://unchainedcrypto.com/justin-sun-says-tron-says-tron-will-be-first-major-blockchain-to-deploy-post-quantum-cryptography/" rel="noopener noreferrer nofollow">projected</a> to finish by 2029. The Solana<a href="https://yellow.com/asset/sol" rel="noopener noreferrer nofollow">(SOL)</a> Foundation has deployed post-quantum signatures on a testnet, while Google has set its own 2029 target for migration to post-quantum cryptography.In April, Sun <a href="https://www.cryptotimes.io/2026/04/15/quantum-security-shouldnt-be-a-debate-justin-sun-targets-bitcoin-ethereum/" rel="noopener noreferrer nofollow">contrasted</a> TRON's stance with Bitcoin<a href="https://yellow.com/asset/btc" rel="noopener noreferrer nofollow">(BTC)</a> and Ethereum<a href="https://yellow.com/asset/eth" rel="noopener noreferrer nofollow">(ETH)</a>, writing that "TRON is building" while rivals debate. Earlier this year, Coinbase chief executive Brian Armstrong announced an independent advisory board](https://yellow.com/news/bitcoin-quantum-fix-vulnerabilities-risk on quantum computing and blockchain security. The pattern suggests post-quantum readiness has moved from research item to public roadmap across the industry's largest networks within a single quarter.Read Next:<a href="https://yellow.com/news/katana-token-volatility-new-launch-2026" rel="noopener noreferrer nofollow">Katana's Sharp Decline Puts New Token Volatility Back In Focus</a>

Justin Sun Targets Q3 2026 Launch Of Quantum-Resistant TRON Mainnet

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