tw-pearl-miner v2.1.5

Fixed

• Reduced stale / rejected shares on external pools — share proofs are now built on the GPU by default (far faster submit), and the miner picks up a new job faster.

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修正

• 降低外部礦池的 stale／rejected share —— 預設改用 GPU 建立 share proof（提交大幅加快），並更快切換到新工作。