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⌨️Node Operators

UPCOMING HOLOCENE UPDATE

Optimism Fork (Holocene) will be activated on ​Mainnet​ on ​Thu 09 Jan 2025 18:00:01 UTCPrior to the update, for nodes/integrators:

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Past updates

chevron-rightHOLOCENEhashtag

Optimism Fork (Holocene) will be activated on your ​Mainnet​ on ​Thu 09 Jan 2025 18:00:01 UTCPrior to the update, please confirm the following on external nodes/integrators:

  • run op-geth >= v1.101411.2arrow-up-right

  • run op-node >= v1.10.0arrow-up-right (for alt-da, consider respective forks like celestia/eigen)

  • set on both the flag --override.holocene=1736445601 If you are not using the previous fork, Granite, on your external nodes (check the following flags is set ​--override.granite​), please reach out. In the case, you might need to enable the Granite hard fork flags two days before ​Tue 07 Jan 2025 18:00:01 UTC​. You can use the same software version and configure it with ​--override.granite=1736272801

chevron-rightGRANITE UPDATE hashtag

the Optimism Granite Hard Fork happened on Wed 11 Sep 2024 16:00:01 UTC . More info herearrow-up-right.For external nodes/integrators:

chevron-rightOptimism Fjord Hard Forkarrow-up-righthashtag

FJORD UPDATE - Wed Jul 10 16:00:01 UTC 2024 Node operators will need to upgrade to Fjord before the activation date. For Sepolia, the op-node release v1.7.7(opens in a new tab)arrow-up-right and op-geth release v1.101315.2(opens in a new tab)arrow-up-right contain these changes. Please update to the latest releases of op-getharrow-up-right and op-nodearrow-up-right.

VERIFY

Make the following checks to verify that your node is properly configured.

  • op-node and op-geth will log their configurations at startup

  • Check that the Fjord time is set to activation-timestamp in the op-node startup logs

  • Check that the Fjord time is set to activation-timestamp in the op-geth startup logs

For more information please visit Optimism's documentationarrow-up-right.

chevron-rightEcotone Upgrade (Dencun + EIP-4844)hashtag

The Ecotone upgrade for OP Sepolia activated at 1708534800 Wed Feb 21 17:00:00 UTC 2024.

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Getting ready for Ecotone Upgrade (Dencun + EIP-4844)

The Ecotone upgrade contains the Dencun upgrade from L1, and adopts EIP-4844 blobs for data-availability. Please refer to: https://docs.optimism.io/builders/notices/ecotone-changesarrow-up-right

  • You need l1 beacon api access for op-node and pass via --l1.beacon param (or OP_NODE_L1_BEACON env).

  • Consider having full-archive blobs access. if you are on the superchain you don't have to pass any new parameter.

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