To earn free cryptocurrency on Binance in 2024, you can explore several options:

1. Binance Earn: This feature allows you to earn interest on your crypto holdings. You can choose to participate in flexible savings, fixed savings, or staking options depending on the cryptocurrency and the terms offered.

2. Referral Program: By referring friends to Binance, you can earn a percentage of their trading fees as a reward. Make sure to share your referral link!

3. Binance Smart Pool: If you're into mining, Binance Smart Pool allows you to mine various cryptocurrencies and convert your earnings into BTC automatically.

4. Participate in Promotions: Binance often has promotional events where users can participate in giveaways, contests, and airdrops. Keep an eye on their announcement section for any updates.

5. Staking: Certain cryptocurrencies on Binance can be staked, allowing you to earn rewards over time. Look for staking opportunities in the Binance platform.

6. Airdrops: Occasionally, new projects will distribute free tokens through airdrops. Staying active in the crypto community or following Binance’s social media channels can help you catch these opportunities.

Always ensure you’re following the latest updates from Binance for potential new ways to earn free cryptocurrency, and remember to practice good security measures when handling your assets. If you have any specific questions, feel free to ask!