Newsroom

The Enterprise Blockchain Infrastructure Stack Is Coming Into Focus

Enterprise blockchain is moving from pilots to production. Offchain helps enterprises build scalable, secure infrastructure with better onboarding and protocol expertise.

Building in the Programmable Economy

Programmable infrastructure is becoming a practical path to business value. Offchain helps enterprises identify the right onchain opportunity, design the architecture, and build toward production.

Scaling Ethereum with ZK and the Road Ahead for Arbitrum

Arbitrum is integrating ZK proofs for faster, secure, multi-prover scaling.

L1 vs L2: Choosing The Right Chain Architecture For Your Enterprise

Discover why leading enterprises choose Arbitrum L2 for superior cost-efficiency, massive liquidity, and Ethereum-backed security.

Bringing Interoperability to Arbitrum and Ethereum

Offchain is building a universal intent engine for interoperability.

Eight Years, One Mission: Shaping Ethereum with Prysm

Prysm continues scaling Ethereum through the Pectra upgrade and PeerDAS.

Performance Update: Results from Dynamic Pricing

Offchain introduces a new multidimensional gas pricing mechanism to ensure transaction predictability during peak demand.

From Whiteboard to Production: Offchain’s Enterprise Approach

Offchain’s Enterprise Services help enterprises turn blockchain strategy into production-ready systems, combining research depth, engineering expertise, and business focus to move from technical possibility to real-world value.

High throughput scaling: today and tomorrow

Offchain is committed to building and innovating in ways that will enhance scalability, performance, and usability across the Arbitrum ecosystem.

Your Chain, Your Rules: Offchain Labs’ Technical Roadmap to Fuel Arbitrum Innovation

As Arbitrum sees massive adoption by those building applications, infrastructure, and Orbit Chains, we’re hard at work on a variety of technical updates

Arbitrum Orbit

Arbitrum Orbit's technology stack is an essential piece in blockchain scaling. Developers can create and customize their chains without getting bogged down in technical complexity, read more

Time boost: a new transaction ordering policy for Arbitrum

Time boost: a new transaction ordering policy for Arbitrum (older post)

Verification of AI Model Inference (2026)

Proving the integrity of AI-driven computation for global finance.

Economic Censorship in Optimistic Rollups (2025)

Quantifying economic moats to secure infrastructure against adversarial bribery.

Context-Dependent Threshold Decryption (2025)

Conditional privacy logic for secure high-stakes institutional data management.

Arbitrum BOLD Testnet Live: The Next Step in Decentralization

BOLD, dispute resolution protocol, is now available on public testnet. The milestone brings Arbitrum closer to permissionless validation through interactive fraud proofs, fixed dispute deadlines, and stronger network security.

BOLD, Permissionless Validation for Arbitrum Chains

BOLD (Bounded Liquidity Delay): a dispute protocol we invented at Offchain Labs that can enable permissionless validation for Arbitrum chains.

Solutions to Delay Attacks on Rollups

One of the subtle issues for designers of rollup protocols is how to deal with delay attacks. In this post we talk about what they are and how Arbitrum protects against them.

Introducing the Crosschain Broadcaster

In this blog post, we’ll explore what the Crosschain Broadcaster Standard is, what problems it solves, and how it works

Debunking Common Misconceptions About Timeboost

Learn how Timeboost affects transaction ordering on Arbitrum, how its express lane works, and what it means for MEV, fairness, and chain owners.

Security Disclosure

Read Offchain’s disclosure of two timer vulnerabilities in Optimism’s testnet fraud-proof system and how they threatened protocol safety and liveness.

EIP 4844: What does it mean for L2 users?

As of this writing, EIP-4844 and the rest of Dencun upgrade are currently scheduled to go live on Ethereum mainnet on March 13, 2024

Onchain Labs : Accelerating the App Layer of Arbitrum

We are excited to announce Onchain Labs, a new program aimed at accelerating innovative onchain experiences on Arbitrum.

Tandem by OCL Invests in Camelot, the Largest Native DEX on Arbitrum

Offchain's partner studio and venture capital arm, Tandem, invest in Camelot, largest Native DEX on Arbitrum

Introducing Tandem, a Partner Studio by Offchain

Introducing Tandem by Offchain, a studio that will allow select partners to tap into our vast resources as we work together to solve crypto’s hardest problems