Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 22463256445566 Finish headers GC. Used gas: 29420277319839 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 18069202502496 Finish headers GC. Used gas: 24736388170101 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 17967360926304 Finish headers GC. Used gas: 24634546593909