We have just built our own blockchain, so at the moment we do have not to support buying via USD, to get a PQD coin you need to have a wallet Polkadot js. Then waiting for the next airdrop event.
Join airdrop event: https://phuquoc.dog/participate-in-the-one-billion-pqd-airdrop/
After the event finish, you can buy PQD coin at public sale, and if you are an institution could you send an email to [email protected] Our private sale hasn’t started yet. We are collecting contact information on a waiting list.