zkSync

zkSync is transitioning from infrastructure to financial coordination through Prividium, a network of private ledgers anchored to Ethereum. **Key developments:** - Each Prividium operates as a sovereign member within the network - Rules and compliance travel with assets across the system - Enables institutions to participate in shared global markets while maintaining data confidentiality - Architecture supports real-time, programmable treasury management - Features selective disclosure and cryptographic auditability for compliance The system allows regulated financial institutions to launch private, interoperable onchain environments. Private execution remains anchored to Ethereum's security while keeping sensitive financial data confidential. [Learn more about Prividium](https://www.zksync.io/prividium)

$ZK, the native token of ZKsync, is now available for trading on Bitstamp. This listing follows ZK's recent integration with Revolut in May, which gave over 15 million users in the UK and EEA access to the token through the fintech app. The Bitstamp listing expands accessibility for the Layer 2 scaling solution's token to a broader audience of cryptocurrency traders.

The **Tokenized Cash Management Advisory Group**, supported by zkSync alongside major banks and corporations, has released a comprehensive Work Program focused on advancing digital money infrastructure. **Key developments:** - The program identifies priority use cases aimed at transitioning tokenized cash management from experimental pilots to full-scale production deployment - Represents a significant step toward mainstream adoption of blockchain-based treasury solutions - Builds on zkSync's March 2025 initiative to bring corporate treasury management onchain with programmable workflows **What this means:** Corporate treasurers may soon manage cash flows with real-time visibility and automated processes while maintaining privacy and regulatory compliance. The collaboration between traditional financial institutions and blockchain infrastructure providers signals growing institutional confidence in tokenized money systems. The Work Program provides a roadmap for enterprises to transform treasury operations from static processes into dynamic, strategic assets through blockchain technology.

**Predictstreet** has officially launched as the designated prediction market for the **2026 FIFA World Cup**, operating on **ADI Chain** (powered by ZKsync). The platform has integrated **Chainlink** as its exclusive oracle infrastructure to ensure reliable data feeds for World Cup predictions. This marks a significant partnership bringing together FIFA's global sporting event with blockchain-based prediction markets, leveraging ZKsync's Layer 2 scaling technology. [View announcement](https://x.com/Predictstreet/status/2064300545586901415)

**ZKsync joined the Blockchain Association's Fly-In event to meet with U.S. Senators**, advocating for clear market structure legislation for digital assets. **Key developments:** - ZKsync participated alongside 200+ organizations supporting the [Clarity Act](https://x.com/zksync/status/2063984745604874442) - The bill previously passed the Banking Committee with bipartisan support - Focus on establishing clear regulatory rules for digital asset markets - Aims to strengthen U.S. competitiveness in the digital asset space The initiative represents direct industry engagement with policymakers on Capitol Hill to push for regulatory clarity.

**Prividiums combine privacy with atomic settlement**, eliminating traditional trade-offs in blockchain transactions. - Gluk64 presented at ETHConf on how this technology enables **Delivery versus Payment (DvP)** settlement while maintaining privacy - The solution addresses institutional needs for **incorruptible finance** through privacy-preserving blockchain infrastructure - Prividiums represent a **zkRollup Layer 2** approach designed to accelerate crypto adoption for personal sovereignty [Watch the presentation](https://x.com/ethconf/status/2064075485756244387)

**Key Developments This Week** The ZKsync Network saw continued momentum across multiple fronts: - **Institutional Growth**: Ongoing adoption in tokenized deposits, digital settlement infrastructure, smart wallets, and real-world assets (RWAs) - **Policy Engagement**: Active participation in crypto policy discussions - **Ecosystem Expansion**: New product launches and updates across the network **Context** This follows a pattern of accelerating institutional interest, building on previous weeks that featured regional economies moving onchain and record-breaking perpetual trading volumes. ZKsync, an Ethereum Layer 2 scaling solution using zero-knowledge rollup technology, continues expanding its ecosystem while maintaining focus on making crypto more accessible.

The Cari Network, built on ZKsync's infrastructure, is launching with five U.S. regional banks representing $600 billion in deposits. The platform enables financial institutions to access programmable settlement capabilities while remaining within their existing regulatory frameworks. **Key Points:** - Five regional U.S. banks are participating in the initial rollout - Combined deposits total $600 billion - Built on ZKsync's Prividium technology - Allows regulated institutions to explore blockchain settlement without regulatory concerns This development demonstrates how traditional banking infrastructure can integrate with blockchain technology through zero-knowledge rollup solutions. [Read the full announcement](https://www.zksync.io/blog/cari-selects-zksyncs-prividium)

The debate around digital financial infrastructure in the United States isn't about traditional banks versus crypto—it's about **accessibility and equity**. The core question: Will the U.S. develop digital financial infrastructure that serves **all American banks**, or will it remain exclusive to institutions large enough to build their own systems? This raises critical concerns about: - **Financial inclusion** for smaller banking institutions - **Competitive balance** in the banking sector - **Infrastructure development** that benefits the entire ecosystem The discussion highlights how digital finance policy could either democratize access to modern financial tools or further concentrate power among already-dominant institutions. [Read the full analysis](https://www.zksync.io/blog/clarity-act-us-digital-finance-infrastructure)

Across Protocol has become one of the first three teams to join OpenZeppelin's Continuous Security Program, alongside Uniswap and zkSync. **Key Points:** - The program provides AI-powered security with always-on coverage - Moves beyond traditional point-in-time audits to continuous monitoring - Aims to build trust with enterprise customers through proven security standards - Reflects DeFi's evolution toward institutional-grade security practices The initiative addresses a critical need as DeFi protocols seek broader adoption by demonstrating commitment to security as an ongoing process rather than periodic checkpoints.