Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 33906027812538 Finish headers GC. Used gas: 41523042936921 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 29401814230116 Finish headers GC. Used gas: 36745096103757 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28816169164458 Finish headers GC. Used gas: 36159451038099 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 24216833237526 Finish headers GC. Used gas: 31637187231411