Aztec Relaunches Nyx Privacy Wallet on Upgraded Network
Aztec Labs has relaunched its Ethereum privacy wallet, zk.money, under the new name Nyx. The self-custodial Nyx privacy wallet runs on the upgraded Aztec Network and supports yield-generating private DeFi applications.
Aztec’s Alpha V5 upgrade, launched in July 2026, more than doubled private transaction proving speeds and cut fees by about 50%. Average fees are reportedly below $0.05. Private smart contract execution was activated on 21 September 2026, with zero-knowledge proofs generated on users’ phones or computers. The network verifies the proofs without accessing the underlying transaction data.
Aztec shut down the original zk.money and Aztec Connect in 2023 because centralized sequencers created trust and privacy risks. The rebuilt network uses client-side zero-knowledge proofs and the Noir programming language. Aztec is also introducing community-operated nodes and sequencers as it moves towards greater decentralisation.
The AZTEC token supports governance and staking. Aztec’s December 2025 token sale raised about $59 million to $61 million from more than 17,000 bidders, with 96% contributing less than $10,000. The project plans to develop private Ethereum smart contracts, shielded DeFi functions and cross-chain privacy tools.
For traders, the Nyx privacy wallet relaunch strengthens the privacy-focused Layer 2 narrative and could support short-term AZTEC sentiment. However, sustained demand will depend on active addresses, transaction volume, liquidity and shielded-pool growth. Regulatory risks, competition and the possibility of an announcement-driven price move remain important factors.
Neutral
The Nyx privacy wallet relaunch is modestly positive for AZTEC because it demonstrates continued product development, lower fees, faster proving and progress towards private smart contract execution. These improvements could increase user interest and support AZTEC demand if network activity grows.
In the short term, traders may react positively to the relaunch and the stronger privacy Layer 2 narrative. However, token prices often experience announcement-driven moves that fade if adoption metrics do not follow. The news does not confirm a major increase in users, liquidity or transaction volume.
Over the longer term, AZTEC could benefit from growth in private DeFi, Ethereum privacy applications and community-operated infrastructure. At the same time, regulatory scrutiny, competition from other privacy networks, limited liquidity and execution risks could restrict adoption. Because the direct price impact remains uncertain, the appropriate classification is neutral rather than bullish or bearish.