Hello.
I checked last giveaway made by coindragon and check what i found.(link to giveaway : https://bitcointalk.org/index.php?topic=5319823)
Op is try to cheat us or someone is abusing his giveaway, this is list off account who made reply in this post.
https://bitcointalk.org/index.php?action=profile;u=2809357 <--- 100% of his 710 posts is in coindragon giveaway topic's.Date Registered:May 21, 2020, 12:41:02 PM
https://bitcointalk.org/index.php?action=profile;u=2804248 <--- 100% of his 83 posts is in coindragon giveaway topic's. Date Registered:May 08, 2020, 11:37:45 PM
https://bitcointalk.org/index.php?action=profile;u=1223760 <---  This account was inactive for 2 years, he comeback in May 2020 and from this time made 149 post's in coindragon giveaway topic's.
https://bitcointalk.org/index.php?action=profile;u=2798666<--- 100% of his 94 posts is in coindragon givewawa topic's.     April 26, 2020, 12:34:18 AM

Op what is going on? You dont see that someone is cheating your giveaway or you are cheating your users?
u=2809357
u=2798666
u=2804248
Next step is checking who won last's giveaways, i have big suspicion that coindragon.com is making fake giveaway.
All of this account's are so shady, i cant believe that op didnt saw what is going on.