OP Labs debuts Rust-based node implementation of OP Stack for scalable Ethereum Layer 2 rollups
UPDATED: August 4, 2025, 2:25AM EDT

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Quick Take
- OP Labs released Kona-node, a high-performance rollup node for the OP Stack written in Rust.
- Kona-node advances OP Stack’s efficiency and provides developers freedom to use and extend it as a library or application.
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Kona-node advances OP Stack's efficiency and provides developers freedom to use and extend it as a library or application.
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