Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 33982838496948 Finish headers GC. Used gas: 41664261445035 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 29496197554680 Finish headers GC. Used gas: 36839479428321 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28949913104550 Finish headers GC. Used gas: 36293194978191 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28276615898670 Finish headers GC. Used gas: 35619897772311