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What’s Happening at Walnut
All the latest Walnut news, straight from the team.
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Introducing SolDB
SolDB gives Solidity a shared debugging foundation: an open-source, ETHDebug-based, CLI-first debugger built with Argot Collective for frameworks, IDEs, and observability tools.
We Shipped the Official Debugger for Arbitrum Stylus
We shipped the official open-source debugger for Arbitrum Stylus. StylusDB is a part of Arbitrum's official Stylus toolchain, available through Stylus CLI, recommended in Arbitrum docs, and open for anyone building on Stylus.
Walnut x Miden: Q1 2026 Update
Miden is a leading project bringing privacy to Ethereum, and we've been working with the team for over a year. This post covers our contributions to the Miden ecosystem during Q1 2026.
Analyse Gas Usage in Starknet Transactions with Walnut Flamegraphs
If you've ever looked at a Starknet transaction and wondered where all the gas goes — we’ve got the answer.
Debugging and Transaction Simulations Are the Most Requested Features by Blockchain Developers
Starknet is an ecosystem that made a bold decision: it launched with its own custom language—Cairo. That means, among other things, it had to build everything from scratch. Cairo devs couldn’t rely on any of the existing blockchain tooling available for Solidity, Ethereum, or other blockchain ecosystems.