Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 33923575599774 Finish headers GC. Used gas: 41604998547861 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 29570919835344 Finish headers GC. Used gas: 36914201708985 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28893757120026 Finish headers GC. Used gas: 36237038993667 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28043504642940 Finish headers GC. Used gas: 35322378692877