ZKsync Rolls Out Atlas to Boost Onchain Speed and Flexibility

TLDR

• ZKsync Atlas enables 30K TPS and sub-second finality for enterprise chains
• Atlas upgrade boosts ZKsync’s speed, security, and institutional appeal
• ZKsync launches Atlas with Airbender proofs and Ethereum compatibility
• Atlas powers real-time blockchain for finance, identity, and payments
• ZKsync’s Atlas redefines onchain operations with speed and flexibility

ZKsync has launched Atlas, a significant upgrade to its ZK Stack, focused on enterprise-scale blockchain deployment. The new release introduces a high-speed sequencer, Airbender proof system, and enhanced virtual machine compatibility. With this rollout, ZKsync aims to transform operational capabilities for institutions moving activities onchain.

The upgrade enhances performance by introducing a sequencer that can handle up to 30,000 transactions per second. This enables faster throughput for applications needing real-time processing across global networks. As demand for efficient cross-border settlement grows, ZKsync positions Atlas to meet evolving enterprise needs.

ZKsync ensures Ethereum compatibility across all chains built using the ZK Stack. This opens access to decentralized applications while retaining private control. The Atlas upgrade enhances interoperability, allowing chains to remain flexible without compromising security.

Atlas Enhances Institutional Infrastructure

ZKsync built Atlas to bridge institutional operations with public blockchains using cryptographic trust. The upgrade offers near-instant confirmations through the integrated Airbender proof system. This feature supports sub-second transaction validation across interconnected networks.

Institutions can now create semi-public chains through ZKsync, enabling compliant deployment with broader access to Web3 ecosystems. These custom chains remain linked to Ethereum, preserving liquidity and transparency. The modular design supports diverse use cases like tokenized assets and payment rails.

ZKsync ensures that code deployed by enterprises matches the code verified onchain. This guarantees system integrity and helps businesses meet reliability standards. The upgrade caters to industries prioritizing deterministic outcomes and verifiable computation.

Airbender Introduces Sub-Second Finality

Airbender, ZKsync’s new proof system, delivers rapid transaction confirmation and faster cross-chain settlement. It streamlines data processing between networks while maintaining privacy and accuracy. This system reduces bottlenecks, allowing seamless asset movement at scale.

Enterprises using Atlas can benefit from Airbender’s speed without compromising security or decentralization. The feature supports large transaction volumes, suitable for finance, supply chain, or digital identity sectors. ZKsync continues to push performance boundaries for institutional adoption.

By integrating Airbender, ZKsync provides the foundation for advanced interoperability. Systems can communicate in real time, driving new possibilities in blockchain finance. The upgrade directly supports the growing need for scalable, cryptography-backed infrastructure.

ZKsync Expands Global Ecosystem Reach

ZKsync has increased its ecosystem footprint by co-leading a $19 million round for Grvt, a zero-knowledge-powered exchange. The platform uses Validium chains to support low-cost, secure trading. This expansion reinforces ZKsync’s position as a core layer for financial infrastructure.

The Atlas upgrade follows heightened enterprise interest in blockchain solutions. In 2025, tokenized assets and blockchain payments gained traction among global institutions. ZKsync sees Atlas as a strategic response to this growth trend.

Although ZKsync encountered a $5 million breach earlier in 2025, the core network remained secure. The team responded by reinforcing contract security and collaborating with external experts. This incident underscored the importance of trust and resilience in blockchain architecture.

ZKsync continues to evolve as a foundational protocol for enterprise-grade onchain systems. With Atlas, the network sets a new benchmark for performance, flexibility, and institutional utility.

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