To get a CSV file of the value of the anonset size for every block height:
```
grep anonset hushd.log | cut -d= -f2
```
This only needs to be calculated once, if we can verify it's correct. These are historical values that do not change. These values should match on all nodes:
```
46913,2547,2253,294
46914,2549,2254,295
46915,2549,2254,295
46916,2553,2257,296
46917,2553,2257,296
```
We should also check a recent block height to verify it's working correctly. The big "test" for this `zindexdb` branch is:
* If you stop a node, and restart, are the stats from `getchaintxtstats` correct, i.e. the anonset stats? For instance, `shielded_pool_size` should be close to 500000, if it's close to or exactly 0, something is wrong.
* Is there a new file called `zindex.dat` in `~/.komodo/HUSH3/` ?
* Is `zindex.dat` 149 bytes ?
# Coding
Various coding styles have been used during the history of the codebase,
