Besides, i also learn that Kucoin currently offering free USDT welcome campaign for all new users.
I know what you are talking about. It is there:
https://www.kucoin.com/news/en-new-user-welcome-campaignThere are 4 prize pools for 4 levels of participations and additional rewards too.
Weekly Reward Rules:
Complete any 1 of the 4 tasks to get an equal share of the prize pool of 500 USDT.
Complete any 2 of the 4 tasks to get an equal share of the prize pool of 800 USDT.
Complete any 3 of the 4 tasks to get an equal share of the prize pool of 1000 USDT.
Complete all 4 tasks to get an equal share of the prize pool of 1200 USDT.
Additional Rewards:
Passing the KYC certification (Advanced Verification) can increase the original reward by 50%.