Libbitcoin for Core people

For example, I just happened to have just completed a full validation run to block 850k.

2024-12-05T19:59:28Z.0 Database stopped successfully in 8 secs.
2024-12-05T19:59:28Z.0 Node stopped successfully.
2024-12-05T19:59:28Z.0 ====================== shutdown ======================
2024-12-05T19:59:28Z.0 Press <enter> to exit...