Add Message entity to the data model [#3168]
Closes #3168 (closed). Adds a Message(hash [32]byte)
entity with a Main() messaging.Message
attribute to the data model and uses it instead of the transaction entity.
Changelog: refactor
Closes #3168 (closed). Adds a Message(hash [32]byte)
entity with a Main() messaging.Message
attribute to the data model and uses it instead of the transaction entity.
Changelog: refactor