select
count(inner_instruction:instructions[0]:parsed:info:authority) as total_unique_wallets
from solana.events
where block_timestamp >= '2022-02-01'
and inner_instruction:index = 4
and inner_instruction:instructions[2]:parsed:info:mint = 'monKYjV2bHTjbJVWCCcwhxE8C96sdTKR2HUNUHCjh4z'
and inner_instruction:instructions[2]:parsed:info:mintAuthority = '41CKnj1gy1AXQ1nf2dB9Ubst3QGHxjWkFLd78KLpGYsr'