Okx's Drops area has many no-investment airdrops. We casually clicked into an event, using this DOOD whitelist event as an example:

1. Connect a wallet holding more than 0.1 SOL during the event as per the task requirements.

2. Connect Twitter.

3. Click the follow, retweet, and like buttons for each task, automatically redirecting to that tweet and performing the required actions.

4. Validate and wait for all verifications to pass before clicking to apply.

5. Wait for the results; successful users can get priority to subscribe to $DOOD.

It can all be completed in just a few minutes, and currently, over 9000 people are participating, so it's not too competitive yet. It ends tomorrow, so you can still catch up.

For this version, it's better to grab some rewards from centralized exchanges; on-chain tasks are basically hellishly difficult with little return. When will OKX launch an adult college entrance examination project?!