Blockdaemon will update OP-stack (Optimism,Basechain, Ink and Unichain) testnet and mainnet nodes to OP-stack v1.16.17 on 05/05/2026. We are updating our nodes due to a release from the Optimism foundation.
This update applies to all Blockdaemon OP-stack testnet and mainnet nodes; there will be planned downtime of up to 15 minutes per node within a 1-hour maintenance window.
We have tested the release and do not anticipate any unexpected downtime other than mentioned above as a result of the update. If you have any questions or concerns, please reach out to your Customer Success Manager. If you want additional information, please review the release notes here: https://github.com/ethereum-optimism/optimism/releases/tag/op-node%2Fv1.17.0
Posted Apr 30, 2026 - 14:48 UTC
This scheduled maintenance affects: Blockdaemon Website, Blockdaemon Web App, Blockdaemon Universal API, Blockdaemon RPC API (Base Native API, Ink Native API, Optimism Native API), and Protocols (Dedicated Nodes) (Base, Ink, Optimism, Unichain).