Or if you want something shorter and more social-media-friendly:

“$10 In. $8,600 Out. 30 Days. The Flip That Tests Your Discipline.”

Want a few more variations to choose from?

1. “$10 To $8,600? Only If Your Mindset Survives 30 Days.”

2. “The 30-Day Flip That Most People Fail By Day 3”

3. “The $10 Challenge That’s Really About Discipline, Not Crypto”

4. “Everyone Wants $8,600—But Can You Handle the First 3 Days?”

5. “Flip $10 Like a Pro: No Greed. No Hype. Just Strategy.”

Let me know which style you like best — bold and edgy, motivational, mysterious, or clean and professional — and I’ll tailor the rest to match!