What gives you the impression they have to make all information available to the public?
South Carolina law Section 44-50.20 Drawing and End of Sale for Drawings reads.....
A. Prize drawings shall be conducted in a location and at days and times designated by the
Executive Director.
B. The Executive Director shall announce the time for the end of sales prior to the drawings for
each type of online game. Lottery retailers shall not process orders for online tickets for that drawing
after the time established by the Executive Director.
C. The Executive Director shall designate the type of equipment to be used, shall establish
procedures to randomly select the winning combinations for each type of online game, and shall
require the presence of an independent accountant or other suitable individual to witness all pre- and
post-drawing tests, and the drawing or winner selection.
D. The Executive Director or his designee shall test the equipment used to determine the winning
combination prior to and after each drawing to assure proper operation and lack of tampering or
fraud. Drawings shall not be certified until all validation checks are completed. No prizes shall be
paid until after the drawing is certified.
E. All online drawings shall be broadcast live on television provided the facilities for broadcasts are
available and operational.
F. The Executive Director shall establish procedures governing the conduct of drawings for each
type of online game. The procedures shall include provisions for deviations which include but are not
limited to:
(1) A drawing equipment malfunction before validation of the winning combination;
(2) A video and/or audio malfunction during the taping of the drawing;
(3) A fouled drawing;
(4) A delayed drawing; or
(5) Other equipment, facility and/or personnel difficulties.
G. The drawing shall be completed under SCEL supervision whenever a deviation occurs. The
drawing shall be video taped for later broadcast, if broadcast time is available. The drawing shall be
certified and the deviation documented on the certification form. The winning combination shall be
provided to the media for dissemination to the public.
H. If, during any live-broadcast drawing for a game, a mechanical failure or operator error causes
an interruption in the selection of all digits or symbols, a ‘‘Foul’’ shall be called by SCEL. Any digit or
symbol drawn prior to a ‘‘Foul’’ being called shall stand and be declared official after passing lottery
validation tests.
I. The Executive Director shall delay payment of all prizes if any evidence exists, or there are
grounds for suspicion, that tampering or fraud has occurred. Payment shall be made after an investigation is completed and the drawing certified. If the drawing is not certified, another drawing
shall be conducted to determine the actual winner.
The only thing the public is assured is under item G. where it specifically states, "The winning combination shall be provided to the media for dissemination to the public."
It appears the rest is up to the discretion of the Executive Director.
https://www.scstatehouse.gov/coderegs/Chapter%2044.pdf
G