Americanfortress launches stealth addresses on Arbitrum

Americanfortress has launched a beta of privacy infrastructure on the Arbitrum network, introducing stealth addresses and send-to-name FortressNames for institutional and high-volume decentralized finance activity. The system automatically generates stealth addresses to conceal recipient information onchain while preserving an auditable trail between counterparties without using mixers or custodial transaction-obfuscation services.

Arbitrum, a Layer 2 network that secures more than $15 billion in total value locked and hosts trading venues such as GMX, is the initial deployment target. The send-to-name feature lets counterparties transact using human-readable FortressNames instead of exposing wallet addresses, and the company says the feature integrates with existing blockchain infrastructure.

Americanfortress is running a “Receive on Arbitrum Privately” campaign tied to the beta. The first 500 eligible participants who test the private receiving features will receive a lifetime FortressName. The campaign targets perpetual traders, liquidity providers and other active onchain market participants.

Michal Pospieszalski, CEO and CTO of Americanfortress, commented that “Financial infrastructure cannot scale institutionally if every transaction exposes counterparties, balances and trading behavior in real time.” He described the Arbitrum deployment as a privacy layer designed to support heavier financial activity without relying on mixers or compromising compliance requirements.

The company published cryptographic research describing a patent-pending, post-quantum security architecture for hierarchical deterministic wallets. Americanfortress plans to combine privacy-preserving transaction mechanics, onchain naming and quantum-resistant wallet security into a single framework for custody and settlement, intended to support automated workflows including AI-driven agents that execute trades autonomously.

Chase Allred, senior partnerships manager at Offchain, the service provider for Arbitrum, noted that “Infrastructure that improves operational security while remaining compatible with compliant blockchain ecosystems represents an important area of development for the wider industry.” Americanfortress says the beta is designed to remain auditable between counterparties to meet compliance needs while reducing public exposure of trading behavior.

The beta release invites Arbitrum-native users to test private receiving features and provide feedback ahead of broader availability. Americanfortress expects privacy-preserving execution environments will be more necessary while algorithmic capital allocation and machine-driven trading expand across decentralized platforms.