Here's a sample promotional text to earn Binance referrals with a 30% commission:

"Join the world's leading cryptocurrency exchange, Binance!

Earn up to 30% commission on trading fees for every friend you refer!

Sign up using my referral link: [insert link]

Trade over 500 cryptocurrencies, including Bitcoin, Ethereum, and more!

Take advantage of advanced trading tools, low fees, and 24/7 support!

Refer friends and earn rewards together!

Happy trading!

#BinanceReferralProgram ferral #Cryptocurrency #Trading #EarnRewards #ReferAndEarn"

Remember to replace [insert link] with your actual Binance referral link.