Block index entry of the last block flushed to disk.
Declared in <validation.h>
<validation.h>
[[guarded_by(0x7ff37b9038f8), guarded_by(0x7ff375c4a508), guarded_by(0x7ff37e055378), guarded_by(0x7ff3759362d8)]] CBlockIndex const* m_last_flushed_block = {nullptr};