What version of geth do i need for the merge? Will my node with Vectra (v1.10.20)
run smoothly after the merge without updating to the latest version?
Go Ethereum – What Geth Version is Needed for Ethereum Merge?
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What version of geth do i need for the merge? Will my node with Vectra (v1.10.20)
run smoothly after the merge without updating to the latest version?
Best Answer
You will need at least Geth version 1.10.23 (Sentry Omega).
https://blog.ethereum.org/2022/08/24/mainnet-merge-announcement
In addition to Geth (an execution layer client), you will also need to run a consensus layer client as in the announcement above, and then authenticate (connect) them as described below.
Install a consensus layer client
https://ethereum.org/en/upgrades/merge/#preparing-for-the-merge
Assuming you are a Non-validating node operator, key action items include:
Install a consensus layer client in addition to an execution layer client
Authenticate execution and consensus clients with a shared JWT secret so they can securely communicate with one another.
Authenticating the clients
https://launchpad.ethereum.org/en/merge-readiness/#authenticate
Communication between the execution layer and consensus layer will occur using the Engine API. This is a new set of JSON RPC methods that can be used to communicate between the two client layers.
Instructions for how to set this JWT secret vary depending on the client — node operators should refer to their clients' documentation for instructions about how to generate and configure these.