Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 34032153265332 Finish headers GC. Used gas: 41713576213419 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 29557812509508 Finish headers GC. Used gas: 36901094383149 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28888998299322 Finish headers GC. Used gas: 36232280172963 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28003746604752 Finish headers GC. Used gas: 35411436302097