For one reason or another Justifications aren't stored in the Postgres Database.

Justification is present on the SignedBlock field of Block though, so it would be nice to store it if it exists. This requires a new SQL migration that creates a Justification column as a bytea field. It is possible for justification to be null for a block, so the columns should reflect this.

The SQL Inserts should be modified to add the justification as well: