Bid adjustment is a new feature for the bloxroute relay. The idea is to adjust bids, ideally to secondBestBid + 1 WEI, capturing the delta (if any) from our latency advantage compared the the next best relay.
Enabled by ?adjustments=1 and by including an adjustment_data object in the normal block submission or as an ssz encoded object in the grpc block submission:
// Electra