I have a question regarding the number of public keys that the blockchain has "seen":
select count(pubkey_id) from pubkey;
+------------------+
| count(pubkey_id) |
+------------------+
| 16794956 |
+------------------+
1 row in set (3 min 50.15 sec)
Is it really only 16.8 millions (as of a few days ago)? Or is there something wrong with my database?