Dune Reaches 100‑Chain Milestone, Cementing Its Position as the Broadest On‑Chain Data Platform

By [Your Name] – March 3 2026

Dune, the analytics platform that grew out of an Ethereum‑centric UI for blockchain explorers, announced on Tuesday that it now indexes data from 100 distinct blockchains. The expansion makes Dune the most extensive on‑chain data service in the market, surpassing rivals such as The Graph, Covalent and Bitquery in sheer chain coverage.

From Ethereum‑Only to Multichain Hub

When Dune launched, its focus was narrow: provide deep insight into Ethereum, the network then responsible for the bulk of smart‑contract activity. Its query language and visual dashboards quickly gained traction among developers building decentralized applications (dApps) and analysts tracking token flows.

The rapid emergence of alternative Layer‑1s—Solana, Avalanche, Aptos, among others—prompted Dune to broaden its scope. By systematically adding each new ecosystem, the platform gave users a single interface to explore heterogeneous data without learning a new toolset for every chain.

Layer‑2 solutions and sidechains such as Arbitrum, Optimism and Polygon followed the same path. Their inclusion addressed Ethereum’s scaling bottlenecks and opened the door to cross‑rollup analytics, a capability that is now expected by many DeFi projects.

Echo: A Dedicated Multichain API

Alongside the UI, Dune introduced Echo, a developer‑focused API that offers low‑latency, high‑availability data endpoints across a majority of the 100 supported chains. Echo is positioned as a “one‑stop shop” for applications that need to aggregate activity from multiple networks, reducing the engineering overhead of stitching together disparate data sources.

“Dune’s 100‑chain milestone is a game‑changer for multichain applications. Our partners rely on Dune to monitor user activity across dozens of networks and to fine‑tune cross‑chain interactions,” said Patrick Young, Vice‑President of Partnerships at Galxe, a platform that runs quests on over 30 blockchains.

Industry Reaction

Fredrik Haga, co‑founder and CEO of Dune, highlighted the strategic importance of the rollout:

“It’s evident that the future of blockchain is multichain. Over the past year we have worked intensively to add support for many more ecosystems, and we’re proud to have hit the 100‑chain mark. No matter what analysts or developers are building, Dune will have the on‑chain data they need.”

Similarly, Sergej Kunz, co‑founder of the decentralized exchange aggregator 1inch, noted that broader data access improves user experience across the multitude of networks the platform now supports.

Why Chain Coverage Matters

1. Cross‑Chain DeFi Analytics – As liquidity migrates between ecosystems, investors and risk managers need comparable metrics across chains. A unified data layer enables real‑time arbitrage monitoring, TVL comparisons, and composability assessments.
2. Reduced Development Overhead – Developers can query a single endpoint for transaction histories, token balances, and smart‑contract events, accelerating product launches and reducing maintenance costs.
3. Standardised Insight Generation – A shared repository of community‑built dashboards and queries fosters knowledge transfer, allowing newcomers to learn best practices without reinventing the wheel.

These advantages are increasingly relevant as the sector moves toward “layer‑2‑first” and “app‑chain‑first” architectures, where interoperability and data consistency are critical.

The Road Ahead

While the 100‑chain tally is a noteworthy benchmark, Dune’s roadmap indicates continued expansion. The company plans to:

• Add emerging blockchains and niche app‑chains as they achieve critical mass.
• Invest in community resources, including tutorials, grant programs and analytics competitions, to stimulate the creation of high‑quality dashboards.
• Enhance the Echo API with features such as real‑time event streaming and richer schema definitions, targeting developers building sophisticated cross‑chain protocols.

Key Takeaways

• Dune now supports 100 blockchains, the widest coverage among on‑chain analytics platforms.
• The platform’s evolution from an Ethereum‑only tool to a multichain data hub reflects broader market trends toward cross‑chain DeFi.
• Echo provides a unified API, reducing the engineering effort needed for multichain data ingestion.
• Industry leaders (Galxe, 1inch) cite Dune’s data as essential for monitoring cross‑chain activity and enhancing user experiences.
• Future development will focus on further chain additions, community empowerment, and API enhancements to keep pace with the rapidly evolving blockchain landscape.

For readers interested in exploring Dune’s full chain list or testing the Echo API, the company has made the resources publicly available through its product pages.

Source: https://dune.com/blog/chain-coverage