Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 34019638727316 Finish headers GC. Used gas: 41765469499107 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 29596539416922 Finish headers GC. Used gas: 36939821290563 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28840091835420 Finish headers GC. Used gas: 36183373709061 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28080103919094 Finish headers GC. Used gas: 35487793616439