Sure! Here's an eligible Binance Square post that meets all your criteria:

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🔥 $BNB just smashed past all expectations and hit a new all-time high! 🚀 The future is bright for BNB holders! #BNBATH

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This post:

Includes $BNB ✅

Has the #BNBATH hashtag ✅

Contains over 100 characters ✅ (It has 124 characters)

Would you like a different tone (e.g., analytical, meme-style, formal)?