Stackup Bundler

Open-source ERC-4337 bundler written in Golang by Stackup.

Open-source

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What is Stackup Bundler?

Stackup Bundler is a modular, high-performance, and fully compliant ERC-4337 bundler built in Go by the engineering team at Stackup, most notably Stackup's co-founder, Hazim (@hazim-j). The repository was archived in October 2024 and is now read-only. Developers can still self-host the open-source bundler from the archived codebase.

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