Quantum threat to Bitcoin? 80,000 BTC just moved after 14 years Post author:MiamiCrypto Post published:August 2, 2025 Post category:Uncategorized A Bitcoin whale likely moved 80,000 BTC from dormant wallets after alarming OP_RETURN messages were sent across multiple old addresses. You Might Also Like Texas lawmaker behind state’s crypto reserve bill: Ether may be next October 10, 2025 Sandeep Nailwal takes charge of Polygon Foundation as first CEO June 11, 2025 Is crypto still taxed in Australia? Major legal update, explained June 19, 2025