ElectionEligibleAfter specifies the epoch after which a node is eligible to be included in non-validator committee elections.
Note: A value of 0 is treated unconditionally as "ineligible".
ExpirationProcessed is a flag specifying whether the node expiration has already been processed.
If you want to check whether a node has expired, check the node descriptor directly instead of this flag.
Optional
faultsFaults is a set of fault records for nodes that are experiencing liveness failures when participating in specific committees.
FreezeEndTime is the epoch when a frozen node can become unfrozen.
After the specified epoch passes, this flag needs to be explicitly cleared (set to zero) in order for the node to become unfrozen.
NodeStatus is live status of a node.