TRON Goes Quantum-Ready on Testnet, Vows to Outlast Q-Day 🛰️

Justin Sun, founder of the Tron network, said on Saturday that the company's post-quantum cryptography is now live on testnet. "We're closely tracking progress in quantum computing and AI, and we're ready to bring quantum resistance to mainnet at any time," Sun wrote in a post on X. He added, "We're 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," referring to the moment when quantum computers are expected to break current cryptographic standards.

Tron joins a growing list of crypto developers racing to prepare blockchains for future quantum threats, since sufficiently powerful quantum machines could eventually crack the elliptic-curve cryptography that secures Bitcoin ($BTC), Ethereum ($ETH) and many other networks. Coindesk reported on July 28 that blockchain security company AmericanFortress had outlined a cryptographic plan to shield crypto wallets from quantum attacks without requiring users to move funds, rotate keys or change addresses. The company's technical paper, published on the Cryptography ePrint Archive, said existing wallet addresses can remain unchanged while gaining post-quantum protection; the paper had not yet been peer-reviewed.

Earlier this year, a Strategy-led consortium pledged $15 million to fund Bitcoin quantum security research, the Ethereum Foundation published a proposal for migrating accounts to quantum-resistant cryptography, and Algorand outlined plans to introduce quantum-resistant accounts by 2027. Sun did not specify a timeline for moving Tron from testnet to mainnet, leaving mainnet activation pending as quantum readiness becomes a competitive benchmark across major chains.