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Libbitcoin Server 透過 GPU 簽名驗證完成比特幣全節點初始區塊下載,同步時間縮短至 55 分鐘

2026-07-23 02:06:53

ChainCatcher 消息,Libbitcoin 開發者 @evoskuil 稱,最新版 Libbitcoin Server 可在 55 分鐘內完成比特幣全節點初始區塊下載,並進行完整驗證。該速度提升來自新的基於 GPU 的簽名驗證系統,該系統與常規腳本驗證並行運行,而不是作為單獨步驟執行。

軟體不會暫停執行以驗證每個 ECDSA 和 Schnorr 簽名,而是捕獲簽名檢查、進行批處理,並在其餘驗證繼續進行時通過 GPU 處理。@evoskuil 表示,該方法可實現約 99.5% 的簽名捕獲率,且不會阻塞驗證,因而無需進行第二次驗證。如果批量簽名檢查失敗,軟體會將其追溯到對應區塊,並將該區塊標記為無效。他還稱,該設計幾乎可批處理任意數量的簽名,使 GPU 保持領先於其餘驗證流程,並顯著縮短全節點同步時間。

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