Is there any reason why is the pool minimal difficulty for DATUM protocol set so high for plebs mining (131072)? The miners about 1TH/s are reporting share once per 10-20 minutes only. Performance on the server side? #datum nostr:npub1wnlu28xrq9gv77dkevck6ws4euej4v568rlvn66gf2c428tdrptqq3n3wr