This is a partial backport of Core [[https://github.com/bitcoin/bitcoin/pull/18021 | PR18021]] [4/4]
https://github.com/bitcoin/bitcoin/pull/18021/commits/3c94b0039d2ca2a8c41fd6127ff5019a2afc304e
Depends on D8744
There are some important differences in the deserialization, due to differences in how the `Coin` object is implemented (coins.h)