silent day transportation/practicality (Bali)

Dear all,
I am looking for some tips regarding arrival at Denpasar airport upon the silent day holiday. I am arriving 00.40 AM to Denpasar (coming from China) on 21/3( i.e. night 20 to 21st)
I was not aware of the silent day when I booked, but I was wondering if the airport will be closed after midnite to 21st? will one be able to get our as normal and and tips on taxi services that can take me to a hotel and a hotel that would check me in on night to 21st?
On the other hand I heard the formal silent day doesn't start until 6AM on 21st, which would allow me some time, but not sure how that works practically. Grateful for info and tips! Weiwei