All other properties must be verified by the client, don't require a blockchain, and are typically some other cryptographic proof.
There are many properties of a blockchain that are an anti-feature of voting.
I don't know much of anything about blockchains and voting. What properties do you consider antifeatures?
In case of voting, there are no independent nodes, all modifications to the registry are done by the election committee (or authorised by them) and users can only verify the transaction list. So it would be easier to just present election events as a Merkle tree (voter X has submitted an encrypted ballot Y, and the hash of the registry before this was Z).
But in this case there would be no "blockchain" and no feeling of reliability and security.
If I made a mistake here, I would be happy if someone would point at it.