Sei’s Native CosmWasm Data Goes Live on Dune, Completing Full‑Chain Coverage
March 3, 2026 – Dune Analytics adds Sei CosmWasm data, joining the platform’s existing Sei EVM feed.
The Dune analytics platform announced today that it now indexes native Sei data originating from the network’s CosmWasm environment. The rollout follows the earlier launch of Sei’s EVM‑compatible data set and gives analysts, developers, and traders a single source for every on‑chain activity on Sei—whether it is recorded under an Ethereum‑style address or a Cosmos‑based address.
“Our vision for Sei is to provide the best performance a blockchain has to offer. With Dune providing insights into both CosmWasm and Ethereum address data, we’re giving users, developers and analysts in the ecosystem a holistic view of how that performance comes to be and who is utilizing the network the most,” said Mike McCoy, Director of Infrastructure at the Sei Foundation.
“At Dune, we believe in making all data public and easy to access. With Sei’s native data now live, users can explore all data from Sei—whether EVM or CosmWasm—in one place,” added Fredrik Haga, CEO of Dune.
What’s new for Sei?
Sei is a Layer‑1 blockchain that blends the extensive tooling and developer familiarity of the Ethereum Virtual Machine with the high‑throughput, low‑fee characteristics of newer chains such as Solana and Sui. The network supports two parallel execution environments:
| Environment | Core Characteristics |
|---|---|
| Sei EVM | Fully compatible with the Ethereum Virtual Machine, allowing existing Solidity contracts to be deployed without modification. |
| Sei CosmWasm | Built on the Cosmos SDK, enabling smart contracts written in Rust that can leverage the modularity of the broader Cosmos ecosystem. |
A key architectural feature of Sei is a single state that can be accessed through both EVM and CosmWasm address types. By ingesting data from both sides, Dune now offers a unified view of the entire blockchain, eliminating the need to cross‑reference separate data sources.
Why the integration matters
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Comprehensive analytics – Researchers can now query transaction volumes, contract interactions, and address activity across the whole Sei chain with a single SQL‑style query, improving the speed and accuracy of on‑chain metrics.
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Lower barriers for developers – New projects building on either execution environment can use Dune’s dashboards and API to monitor performance, audit security events, and generate user‑facing analytics without building custom indexing pipelines.
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Better market intelligence – Traders and DeFi platforms gain a clearer picture of liquidity flows, token swaps, and yield‑farm participation that span both EVM‑based and CosmWasm‑based applications, potentially revealing cross‑environment arbitrage opportunities.
- Data democratization – By publishing the data openly, Dune reinforces the ethos of transparency that underpins much of the DeFi ecosystem, positioning itself as a one‑stop shop for on‑chain intelligence alongside competitors such as The Graph and Nansen.
Key takeaways
- Full‑chain coverage – Dune now indexes Sei’s native CosmWasm data, completing its coverage of the network’s two execution environments.
- Unified querying – Users can explore EVM and CosmWasm activity through a single interface and can expose queries as API endpoints via Dune’s API product.
- Strategic timing – The addition arrives as Dune pursues its goal of integrating 100 blockchains by the end of 2024, signaling a rapid expansion of its data catalogue.
- Community involvement – Developers can request additional blockchain integrations or contribute via Dune Catalyst, underscoring an open‑source‑style roadmap.
- Resource hub – Documentation is now available for getting started with Sei data on Dune, creating dashboards, and leveraging the Dune API for custom applications.
Outlook
The seamless availability of both EVM and CosmWasm data on Dune could accelerate Sei’s adoption curve. By simplifying analytics, the platform makes it easier for DeFi protocols to launch on Sei, for auditors to verify contract behavior, and for investors to conduct due‑diligence across the entire ecosystem. As other blockchains race to provide comparable data pipelines, Dune’s aggressive integration agenda may set a new baseline for on‑chain transparency.
For developers ready to dive in, Dune provides a public dashboard at https://dune.com/eekeyguy_eth/sei-cosmos, a suite of API endpoints, and step‑by‑step guides on querying Sei data. The Sei Foundation and Dune expect the partnership to spur innovative use‑cases—from real‑time liquidity monitoring to cross‑chain composability tools—further cementing Sei’s position as a high‑performance, dual‑environment blockchain.
Reporting by [Your Name], Crypto & DeFi Desk
Source: https://dune.com/blog/sei-more-sei-cosmwasm-data-is-now-live-on-dune
