Upgrade
The upgrade module coordinates chain upgrades (handlers registered in the node binary).
CLI root: safrochaind query upgrade and safrochaind tx upgrade
Query commands
planappliedauthoritymodule-versions
Transaction commands
software-upgrade(typically submitted through governance, not ad hoc)
Operators follow upgrade guides in Run a node: upgrades.
Example
safrochaind query upgrade plan --node "$RPC" -o json