Justin Sun, founder of the Tron network, announced that Tron's post-quantum cryptography has gone live on testnet. Sun stated the company is closely monitoring progress in quantum computing and is prepared to bring quantum resistance to mainnet when ready.
Sun emphasized the importance of protecting user assets, noting that Tron is positioned to become one of the few major blockchains with quantum resistance before what the industry calls Q-Day—the point at which quantum computers become capable of breaking current security standards.
Industry-Wide Focus on Quantum Security
The move reflects growing attention across the blockchain sector to post-quantum cryptography. Developers have increasingly prioritized quantum-resistant approaches because sufficiently powerful quantum computers could eventually break the elliptic-curve cryptography that currently secures Bitcoin, Ethereum, and many other blockchain networks.
Other major projects have taken similar steps. Earlier this year, a consortium led by Strategy 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.
Technical Approaches Emerging
Security firms are developing various approaches to quantum resistance. Blockchain security company AmericanFortress unveiled a cryptographic plan designed to protect crypto wallets from future quantum attacks without requiring users to move funds, rotate keys, or change wallet addresses. The company published its proposal in a technical paper on the Cryptography ePrint Archive, though it has not yet undergone peer review.
