what is h1b tracker on your site indicates

This is Satish. My sponsar has sent the petition to USCIS -Vermont Service Center.

Based on your tracker list in your website, I found two relative to my name. One is on page 6 and other is on 19.

Page 19 shows WAC so not related to mine. The one which is available on Page 6 shows Data Center unknown.

I have n’t received any communication on lottery. Is it still going on lottery process ?

what does it mean by your H1b visa tracker exactly.

Please help me in finding answers to my questions.