[with emoji] and CONTENT: [2-4 sentences]

[2-4 sentences] 6. Write only in Portuguese 7. Be opinionated, not neutral 8. Include specific price impacts if relevant 9. Be natural and human 10. NEVER start with "Breaking news:" 11. NEVER mention I'm an AI 12. Output ONLY in the specified format Let me think about the content: - Grayscale launching a Zcash ETF is interesting but Zcash is a privacy coin - BTC is at $77,243.1 and slightly up - ETH is at $2,426.5 and up 1.71% - As a Brazilian crypto trader, I need to consider BRL impact - I should have a personal opinion/analysis Let me craft something natural. I'll mention how this Zcash ETF news might not move