Use BestBlock for chain state serialization (and somewhat parallelize init)
#21924
| Job | Run time |
|---|---|
| 6m 49s | |
| 6m 37s | |
| 8m 12s | |
| 56s | |
| 15s | |
| 2h 18m 21s | |
| 16m 57s | |
| 2h 1m 10s | |
| 6m 13s | |
| 2h 19m 7s | |
| 2m 52s | |
| 2h 30m 20s | |
| 2h 33m 58s | |
| 2h 23m 38s | |
| 0s | |
| 14h 55m 25s |