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[FEATURE] - query the node for the max protocol version supported. #773
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The max. supported Protocol-Version is hardcoded into the cardano-cli and cardano-node right? |
@gitmachtl afaik CLI uses ledger's whatever max version is in the code. It's the node which validates if protocol version used is ok. Relevant PR: IntersectMBO/cardano-node#5820 |
if you try to generate a hardforkcertificate with latest cli, and you try f.e. 12.1, it quits with the following error:
calling it with protocol-version like 11.6 works. so there is also some limitation (maxProtocol) in the cli itself |
It uses this value: https://github.com/IntersectMBO/cardano-ledger/blob/master/libs/cardano-ledger-binary/src/Cardano/Ledger/Binary/Version.hs#L54 . I guess we can return this as well. |
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This issue is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 120 days. |
This issue is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 120 days. |
What
As an SPO or DREP or CC, after updating my node to the version that supports a specific hardfork, I want to query the node for the maximum protocol version it supports before casting my vote, so that I can confirm it supports the protocol version required by the hardfork.
Why
What if it doesn't? 😱 How do I know?
Acceptance Criteria
When I send a query to the node requesting the maximum protocol version it supports,
then:
Personas
Definition of Done (DoD)
Sign-off
Related PRs
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