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Documentation Index

Fetch the complete documentation index at: https://base-a060aa97-meyer9-discv5-p2p-protocol-id.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

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Summary

Only base-consensus and base-reth-node will support the Base Azul hardfork. If you are running op-node, op-geth or any other clients you will need to update prior to the activation date.
  • Add Osaka Support
  • Simplify Flashblocks Websocket Format
  • Enable a new multi-proof system for faster withdrawals and a path to stronger decentralization
  • Only Base Node Reth / Base Consensus will be supported

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Activation Timestamps

NetworkActivation timestamp
mainnet1778695200 (2026-05-13 18:00:00 UTC)
sepolia1776708000 (2026-04-20 18:00:00 UTC)

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Execution Layer

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Proofs