Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 34132740526368 Finish headers GC. Used gas: 41814163474455 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 29580945738210 Finish headers GC. Used gas: 36924227611851 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28891133149392 Finish headers GC. Used gas: 36170007199329 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 27988801863018 Finish headers GC. Used gas: 35332083736659