How did the Jup airdrop work?

Could you please elaborate on the mechanism behind the Jup airdrop? I'm particularly interested in understanding how it functioned and what made it unique. Was it based on a specific blockchain or protocol? Did it involve any form of staking or locking up tokens? How were the airdrops distributed, and what were the criteria for eligibility? Also, what were the benefits for participants? I'm keen to know all the details surrounding this event. Thank you for your insights.