The 5 second restriction is only on our Custom NodeJS service - that doesn't apply to the Chain Server. For the custom service that can be increased if needed,

The 5 second restriction is only on our Custom NodeJS service - that doesn't apply to the Chain Server. For the custom service that can be increased if needed, we just want to try to limit any runaway processes. The DB backend (Object Database) has a limit of ~240 key value pairs (attributes) per item, but with the Chain Server you could effectively "link" multiple objects together to go beyond that if you wanted. Note that all our media services allow you to save arbitrary data with each media item as well, so you can store your meta data with your media item and not have to create a separate entry in the object database to store that. Hope this helps!