Arbitrum docs
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Reference

Reference material on the sequencer and Arbitrum's Geth fork.

Reference material on Arbitrum's internals, including the sequencer and Arbitrum's fork of Geth.

This section is being ported. The individual reference pages will land here as content is migrated.

Transaction lifecycle on Arbitrum

Learn how transactions are submitted and processed on Arbitrum, including sequencer and non-sequencer pathways.

ArbOS technical reference

Technical reference for ArbOS internals: precompile architecture, state storage, child chain pricing state, and Stylus execution details.