Find a way to store polls

[vsund]

Polls should be published once and then be immutable. So probably a case for storing it simply as immutable data in the publisher's public data store.

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Problem with that: An attacker could take down data stores and thereby make the poll unusable. Is this still a problem with theoretically being able to have more than one data store with poll data?

Solution would be to store critical data on Atlas and metadata (such as (less critical) media files) in the public data store.

[vsund]

Also see https://github.com/ntzwrk/beacon/blob/develop/docs/architecture.md#polls