Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 34125697735008 Finish headers GC. Used gas: 41871528506799 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 29339117165154 Finish headers GC. Used gas: 36682399038795 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28819152695220 Finish headers GC. Used gas: 36162434568861 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28151761030158 Finish headers GC. Used gas: 35430635080095