Event Stream (or simply Stream) is a potentially infinite sequence of Events that represent a particular Blockchain Activity occurance. Each Event can be seen as a record/structure of a specific type - all Events from the same Stream and Stream itself are also of this type.
By its nature, the Stream may ✅ (or may not be ❌) Native and may (or may not be) System.
Native Streams are produced by PARSIQ's Blockchain Trackers. They are based on fundamental Blockchain Activities (i.e. ETH Transfer). Other kinds of Streams are based on Native Streams
Special Streams are generated by PARSIQ. They represet any other kind of Blockchain Activity (i.e. Chainlink Price Feed updates)
This combination is not possible
User Streams are generated by User Smart-Triggers as a result