Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 33864247068114 Finish headers GC. Used gas: 41610077839905 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 29526472507212 Finish headers GC. Used gas: 36869754380853 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 28858551810042 Finish headers GC. Used gas: 36266241507387 Add block header Record header Inserting header Inserted Canonical chain needs to be updated. Run headers GC. Used gas: 27798025315518 Finish headers GC. Used gas: 35205715012863