- Previously, we required that the first missing header match the
configured starting block number. This helps guarantee that we have
the necessary data for method polling in memory, but prevents the
process from moving forward if restarted after the starting block
has already been checked.
- Prevents duplicate key constraint violation from blocking the process
from moving forward on restart.
- If header_id, log_idx, and tx_idx are the same, we can safely do
nothing since it's definitely the same log - a reorg would cause the
original header to be replaced with a new ID.
- limit missing headers results set to 100 so that extraction doesn't
excessively block delegation
- wrap checked headers functions in repository struct
- move storage repository to factory, to correspond with event
repository path
- remove unused files
- reformat sql
- remove line breaks in imports
- Table has foreign key to blocks
- Add transaction RLP and transaction index to table
- Enables other tables with standalone transactions or transactions
associated with other data structures (e.g. headers)
