Mysten Labs co-founder and chief cryptographer Kostas Chalkias says he has quietly leased a factory to mass-produce quantum-resistant hardware wallet cards for Sui, aiming to keep users safe from a threat that just cost bitcoin holders roughly $130 million.
SUI is holding near $0.67 support, but volume indicators show limited accumulation despite Sui's new quantum-resistance roadmap.
Mysten Labs has introduced Tessera, a business-to-business settlement prototype that hides payment amounts while preserving controlled access for counterparties, regulators, and auditors. Tessera brings private B2B settlement to Sui In an Aug.
Tessera's launch could redefine enterprise payment privacy, challenging traditional systems by merging blockchain efficiency with compliance. Mysten unveils Tessera, a confidential B2B settlement network built on Sui.
Sui is advancing plans to integrate post-quantum cryptographic tools, aiming to shield user accounts from potential future threats posed by quantum computers. The Layer 1 blockchain will incorporate two signature methods standardized by the National Institute of Standards and Technology (NIST).
Sui (SUI) currently changes hands around $0.69 following an extended downturn from its late 2025 high near $2.10. This marks an approximately 68% correction over recent months.
SUI price is showing signs of recovery after facing sustained selling pressure over the past several weeks, with the token currently trading around $0.69. The recent improvement in price action has brought key resistance levels back into focus as bulls attempt to regain control and reverse the broader downtrend.
The uncollateralized receivable runs to 2028, while an Aug. 6 sensitivity puts market value 24.5% below company-calculated NAV.
Sui is preparing two NIST-standardized post-quantum signature systems for different account types without forcing asset migration. Users will be able to change the cryptography protecting their accounts while keeping the same address, thanks to the Address Aliases system.
Sui has added two NIST-approved post-quantum signature schemes to its blockchain roadmap as it prepares optional quantum-safe accounts and vaults for future network upgrades.
Sui announced new measures to prepare its blockchain for a quantum computing-dominated world. The project announced two signature protocols that can be implemented transparently for users with a seamless transition while maintaining already existing recovery phrases and addresses.
Move programming language creator and Mysten Labs co-founder Sam Blackshear has announced his departure from the company to join Anthropic, where he will focus on defensive security research.