[qa] Correct the checkpoint for first post-UAHF block
requested to merge freetrader/bitcoin-cash-node:fix-uahf-checkpoint-for-technical-correctness into master
000000000000000000651ef99cb9fcbe0dadde1d424bd9f15ff20136191a5eec
, height 478559, was the real first block after UAHF activation.
Test plan:
- Confirm correctness with block explorers that 478558 is common to BTC and BCH.
ninja all check-all
- Run up a syched node with this patch, check that all is well and it continues with the chain.
- Or do an IBD if you don't have a synched node.