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Aleph Zero Launches Subsecond Shielding on Testnet, Delivering Client-Side ZK Privacy for DeFi

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[PRESS RELEASE – Zug, Switzerland, October 17th, 2024]

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

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 josh@serotonin.co or ana@serotonin.co.

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Cryptocurrency

Coinbase Tanks 11% Pre-Market After $1.5B Q2 Revenue Miss

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Coinbase shares fell sharply after the company reported second-quarter earnings that missed expectations. Total revenue for the quarter came in at $1.5 billion, representing a 26% decline from the previous quarter.

The shortfall was largely driven by weaker-than-expected transaction revenue, which fell 39% quarter-over-quarter to $764 million.

Missing Expectations

In the official release, Coinbase revealed that its subscription and services revenue also declined 6% to $656 million. Despite efforts to reduce variable costs, operating expenses climbed 15% to $1.5 billion. Coinbase attributed this largely to the $307 million hit related to the data breach disclosed in May.

The crypto exchange recorded a net income of $1.4 billion, but this figure included $1.5 billion in pre-tax unrealized gains from strategic investments, including in Circle, as well as a $362 million pre-tax gain from its crypto investment portfolio. On an adjusted basis, net income stood at just $33 million, with adjusted EBITDA reaching $512 million.

Coinbase’s trading activity also underperformed the broader crypto spot market, as global and US crypto spot volumes declined 31% and 32% respectively. Meanwhile, its total trading volume fell 40% to $237 billion, and the consumer segment witnessed a 45% drop to $43 billion.

Consumer transaction revenue plunged 41% to $650 million, as volume shifted toward Simple trades amid low volatility. Institutional transaction revenue also saw a similar pattern, down 38% in both volume and revenue.

While Base Chain activity grew, other transaction revenue dropped 21% as average revenue per transaction declined.

As of the close on the previous trading day, Coinbase (COIN) shares were priced at $377.76, up slightly by $0.28. However, pre-market trading shows a sharp decline, with the stock down $42.30 (-11.20%) to $335.46. This steep drop suggests a strong negative reaction from investors, likely in response to recent earnings results.

Despite grappling with declining revenues and rising costs, Coinbase is doubling down on product innovation.

“Everything App”

Earlier this month, Coinbase rebranded its Wallet as the Base app, launching a crypto-focused “everything app” that merges trading, social media, USDC payments, mini-apps, and tokenized posts.

Announced at its “A New Day One” conference, the app runs on Coinbase’s Ethereum Layer 2 network and integrates Farcaster for social feeds, Zora for post tokenization, and encrypted XMTP chat. Users can earn from tips, interact with AI agents, and make one-tap payments.

The platform also introduced Base Pay for Shopify merchants and plans 1% USDC cashback in the US. The app is in beta, while a full public release and developer tools are expected soon.

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Dogecoin Slides 8% but Long-Term Channel Holds, Can DOGE Rebound?

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TL;DR

  • Dogecoin dropped to $0.20, moving in a $0.23 to $0.20 range during heavy selling.
  • Analysts see support in the long-term channel and a wedge pattern aiming for $0.265.
  • Large holders bought 310 million coins, while Bit Origin added 40 million to reserves.

Dogecoin Records Sharp Daily Decline

Dogecoin (DOGE) fell 8% in the past 24 hours, dropping from $0.22 to $0.21. This was one of the steepest daily moves for the token in July. The price action moved within a $0.23 to $0.20 range, facing resistance at the top and heavy selling near the session close.

However, trading volumes spiked, with a midnight surge to 1.25 billion DOGE, which points to large liquidations and cascading sell orders from leveraged positions. 

Dogecoin trades at $0.20 as of press time, down 11% over the past week, giving it a market cap of $31 billion.

Long-Term Channel Remains Intact

Trader Tardigrade shared a 1-month chart showing DOGE inside a long-term ascending channel that has held since 2014. DOGE has often bounced from the lower boundary of this channel, shown in pink on the chart.

Meanwhile, the current price is near the lower-middle part of the channel, an area that has led to multi-month rallies when the trend held. Dogecoin’s long-term structure stays intact while it trades within this ascending channel, even after the recent decline.

In addition, Trader Tardigrade also noted that Dogecoin’s monthly candle closed as the third consecutive bullish engulfing candle, which he described as a setup for a potential “move to Valhalla.”

Short-Term Wedge and Institutional Activity

Ali Martinez noted that DOGE may be forming a falling wedge on the 1-hour chart, with a projected target of $0.265. A move above $0.229–$0.230 would confirm bullish momentum, while $0.215–$0.210 remains key support if the wedge fails.

Institutional wallets acquired 310 million DOGE during the correction. Bit Origin added 40 million DOGE to its treasury under a $500 million diversification program. Broader crypto markets remain pressured by macroeconomic uncertainty, with inflation and equity risk shaping short-term demand.

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Pepe Dollar ($PEPD) Presale Picks Up Pace as Ethereum (ETH) Hovers Over $3,600

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[PRESS RELEASE – Covina, United States, August 1st, 2025]

Within the Ethereum ecosystem, Pepe Dollar ($PEPD) has entered its presale phase. Described as a meme token with integrated utility and cultural references, $PEPD introduces a tokenomics structure intended for long-term application. Certain Ethereum wallet holders have initiated ETH transfers to the presale, indicating early transactional activity.

Overview of $PEPD’s Positioning

Pepe Dollar ($PEPD) enters the market as a parody token referencing central banking themes, aiming to engage users through cultural commentary and decentralized finance (DeFi) mechanisms. Unlike traditional meme tokens, which often adopt simplified or repetitive token structures, $PEPD integrates design elements that combine cultural motifs associated with Pepecoin and components of DeFi architecture.

Comparison to Prior Meme Tokens

Pepe Dollar ($PEPD) enters the Ethereum ecosystem following the emergence of other meme tokens such as Pepecoin ($PEPE), $BONK, $LILPEPE, and $HYPER. The $PEPD model incorporates a tokenomics framework that includes a burn mechanism framed as a commentary on centralization. Its listing on CoinMarketCap has contributed to broader visibility. On-chain data indicates that several large Ethereum wallets have begun transacting with the token during its presale phase.

Pepe Dollar Presale – ETH’s Capital Rotation

Pepe Dollar’s presale architecture and project identity offer a compelling setup:

Presale Fundamentals:

  • Current Price: $0.004688
  • Tokens Sold: 166,938,905
  • Next Presale Price (Stage 2): $0.006495
  • Launch Price: $0.03695

Tokenomics and Supply

Pepe Dollar ($PEPD) will have a fixed supply of 3.6951 billion tokens. According to the project, 29% of the total supply is scheduled to be permanently removed at launch through a mechanism termed the “Federal Burn,” which is framed as a symbolic reference to traditional inflationary monetary systems.

Additional details disclosed by the development team include:

  • No developer tax mechanisms
  • No backdoor unlock functions
  • A publicly documented tokenomics model

Ethereum-Native Infrastructure

Pepe Dollar is designed to launch natively on Ethereum and integrate with existing Ethereum-based DeFi tools. The protocol includes functionality to support a meme asset minting platform, enabling users to create, deploy, and govern new assets using $PEPD. The project describes itself as operating at the intersection of cultural commentary and decentralized finance.

Project Links and Official Channels

About Pepe Dollar ($PEPD)

Pepe Dollar ($PEPD) is a decentralized Layer-2 payment infrastructure designed for the meme economy. Positioned as a satirical digital asset, $PEPD offers an alternative approach to traditional financial systems and aims to facilitate value creation within decentralized ecosystems.

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