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Zug, Switzerland, October 17th, 2024, Chainwire

Most zero-knowledge proofs are generated server-side for scaling, but Aleph Zero’s zkOS does that directly on users’ devices, offering privacy in a fraction of second

Aleph Zero, the leading blockchain platform recognized for its focus on privacy and scalability, announces the launch of the first feature of zkOS (zero-knowledge operating system)—Shielding, on its EVM Testnet. This release marks the first opportunity for users to experience the shielding feature of zkOS in action, demonstrating the speed and privacy capabilities of Aleph Zero’s zero-knowledge proof (ZK) technology optimizations. 

Privacy at Lightning Speed Table of Contents

Privacy at Lightning SpeedHow the Shielding Demo WorksWhy zkOS Matters: A Glimpse Into the FutureUnlocking Privacy for New Use CaseNext Steps for Aleph ZeroContact The Shielding Demo release is a significant milestone for Aleph Zero, representing its commitment to developing practical privacy solutions for the blockchain industry. Aleph Zero’s zkOS enables zero-knowledge proofs to be generated client-side—meaning data is encrypted locally on the user’s device and never leaves unencrypted—providing high levels of privacy without compromising transaction speed. The Shielding Demo serves as the first practical interface for users to experience this privacy functionality, with zero-knowledge proofs generated within 0.5-3 seconds, ensuring that privacy has minimal impact on transaction performance.

“Privacy has long been a challenge in blockchain, often due to poor user experience,” said Adam Gagol, Co-Founder & CTO of Aleph Zero. “With today’s release, we’re delivering one of the fastest client-side ZK directly to users, combining privacy and performance. The release of the Shielding Demo offers a glimpse into how zkOS can bring privacy to DeFi without sacrificing speed or usability.”

How the Shielding Demo Works The Shielding Demo provides an intuitive interface for users to test Aleph Zero’s zkOS privacy layer. Here’s how it works:

Data Privacy: zkOS generates zero-knowledge proofs locally on the user’s device, ensuring that data remains private and secure. Transaction Flow: Users generate ZK proofs, send transactions to a relayer, and then they are executed on-chain—all while maintaining privacy. Fast Proving Times: The system delivers ZK proofs in 0.5-3 seconds on most devices, demonstrating zkOS’s speed and its minimal impact on transaction times. The Testnet version of zkOS allows users to interact with the system and witness its capabilities, though Aleph Zero notes that the privacy features will be built directly into the upcoming Common app.

Why zkOS Matters: A Glimpse Into the Future The launch of the Shielding Demo on Testnet is only the beginning. Aleph Zero’s roadmap for zkOS extends far beyond this initial release, with ongoing work on simplifying the user experience and the introduction of additional privacy features, such as ZK-ID and anonymity revokers, to ensure both privacy and protection against fraudulent use of the platform.

The system is designed to be easily integrated by developers, providing a privacy framework that requires minimal cryptographic knowledge. This simplicity, combined with Aleph Zero’s rapid client-side ZK proof generation, makes zkOS a critical tool for developers building privacy-centric applications across DeFi and other web3 sectors.

Unlocking Privacy for New Use Case The privacy space in blockchain has been facing increased challenges, such as regulatory scrutiny and delistings, often due to concerns over non-compliance. Aleph Zero’s zkOS offers a fresh approach by delivering privacy solutions that balance user confidentiality with regulatory requirements. Instead of focusing solely on anonymity, zkOS is designed to meet both the needs of users and the evolving demands of compliance.

zkOS enables users to manage their assets securely across multiple blockchains, ensuring their transactions remain private. Unlike traditional privacy methods that rely on centralized or hardware-based systems, zkOS operates directly on the client-side, safeguarding privacy without external dependencies.

Next Steps for Aleph Zero As the Testnet release progresses, Aleph Zero is focusing on refining Shielding and zkOS for its Mainnet deployment. Users who engage with the Shielding Demo will have the opportunity to be whitelisted for upcoming zkOS Beta testing on Aleph Zero’s EVM Mainnet.

About Aleph Zero

Aleph Zero is an ecosystem of blockchain solutions that are engineered for speed, data confidentiality, and ease of development. It achieves efficiencies akin to conventional web2 systems, upholds rigorous standards for data protection via zero-knowledge proofs (ZKP), and offers a comprehensive toolset for development across web3, ranging from WASM-based Rust to EVM-based Solidity environments. Aleph Zero’s versatility is highlighted by over 40 use cases being actively developed, showcasing its adaptability across various sectors and applications. These use cases are part of an engaged community and growing ecosystem of web3 applications supported by Aleph Zero programs.

For more information, visit https://alephzero.org/.

For any inquiries about this release, please contact [email protected] or [email protected].

Contact PR Manager
Josh Adams
Aleph Zero
[email protected]

Disclaimer: This is a Press Release provided by a third party who is responsible for the content. Please conduct your own research before taking any action based on the content.

The following is a guest article from Matthew Niemerg, co-founder of Aleph Zero.

The Fifth Circuit Court of Appeals handed down a landmark ruling yesterday that could fundamentally reshape how cryptocurrency protocols are regulated. In Van Loon v. Department of Treasury, the court found that the Treasury Department's Office of Foreign Assets Control (OFAC) exceeded its authority when it sanctioned Tornado Cash's immutable smart contracts.

The ruling hinges on a deceptively simple question: can computer code that cannot be modified or controlled be considered “property”? The appellate court's answer was an emphatic no.

Tornado Cash is a cryptocurrency anonymizing service that helps preserve privacy by pooling users' digital assets together, making transactions harder to trace. In 2022, OFAC sanctioned it after North Korean hackers allegedly used it to launder over $455 million in stolen funds. But the court found that since Tornado Cash's core protocols are “immutable” – meaning they cannot be changed or controlled by anyone – they don't qualify as property that can be sanctioned under existing law.

A Watershed Moment for Crypto“Because these immutable smart contracts are unchangeable and unremovable, they remain available for anyone to use,” wrote Judge Don Willett, noting that even under sanctions, “the targeted North Korean wrongdoers are not actually blocked from retrieving their assets.”

This represents a watershed moment for the cryptocurrency industry. For the first time, a federal appeals court has acknowledged that certain decentralized protocols operate entirely as something completely different from traditional property or businesses. Since no one “owns” the protocols underlying email or the web, these autonomous smart contracts exist independent of any controlling entity.

The implications are significant. The ruling effectively creates a safe harbor for truly decentralized protocols that cannot be modified or controlled. While OFAC can still sanction individuals and companies, it cannot sanction the underlying code itself – at least under current law.

Balancing Privacy and SecurityHowever, the court explicitly left the door open for Congress to update the 1977 International Emergency Economic Powers Act (IEEPA) to address modern technologies. “Perhaps Congress will update IEEPA, enacted during the Carter Administration, to target modern technologies like crypto-mixing software,” the ruling noted. “Until then, we hold that Tornado Cash's immutable smart contracts…cannot be blocked under IEEPA.”

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This highlights the broader challenge of regulating privacy-preserving technologies that can be used for both legitimate and illegitimate purposes. As the court record shows, Tornado Cash was used by individuals seeking to protect their privacy when donating to Ukrainian war efforts and avoid harassment. But it was also exploited by bad actors for money laundering.

The crypto industry still has work to do in preventing illicit use while preserving privacy rights. Some proposed approaches include allowing users to voluntarily prove the legitimacy of their funds, or implementing “anonymity revoking” systems that could unmask users only under specific circumstances with proper oversight.

The Path ForwardJudge Willett acknowledged the government's concerns about illicit finance as “undeniably legitimate.” But he emphasized that courts must apply the law as written, not “tinker with it.” The ruling concludes:

“Mending a statute's blind spots or smoothing its disruptive effects falls outside our lane.”

This balanced approach – recognizing both the importance of preventing criminal activity and the need to protect privacy-enhancing innovation – points the way forward. Rather than trying to force new technologies into old regulatory frameworks, legislators need to craft updated laws that understand the unique nature of decentralized systems while addressing legitimate security concerns.

For now though, this ruling represents a victory for technological innovation and a recognition that not everything in the digital age fits neatly into traditional legal categories of property and ownership. The challenge ahead is building a regulatory framework as sophisticated as the technology it aims to govern.