Fergal

Not really coding related, but what do the DB queries that we're executing look like? Do we have indexes created against workID, or whatever we're querying by? Or would that...

@amirylm looking at the migrations, I can only see two indexes for evm.logs, one for `tx_hash`, and then another for `evm_chain_id, block_timestamp`. `SelectIndexedLogs` seems to query based on evm_chain_id, address,...

> We also have this config values through ocr offchain config which overrides these, not fully sure if these should within toml config also, will add to confusion. > >...

> keeping in toml might still be ok, but at least we should make it clear that these are only fallback values. I don't think we've had config yet which...