ASIC

Bitcoin mining shifted to ASICs years ago, making GPU mining unprofitable for the proof-of-work chain.比特币挖矿多年前就转向了 ASIC，这使得 GPU 挖矿对于工作量证明链来说无利可图。

ASICs are purpose-built for one algorithm, giving them massive efficiency advantages over general-purpose hardware.ASIC 是为单一算法专门构建的，与通用硬件相比，它们具有巨大的效率优势。