最新报道:U.S. tech giant Block has entered the Bitcoin mining hardware market with its Proto Rig and Proto Fleet products, challenging Asia's decade-long dominance led by Bitmain, MicroBT, and Canaan. As efficiency gains plateau, miners are prioritizing durability, repairability, and open-source software over raw performance. Block's modular, upgradable designs could shift the industry from disposable machines to sustainable infrastructure, potentially forcing Asian manufacturers to improve support and flexibility while spreading ASIC expertise globally.