給以太坊潑點冷水

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"五年以來，以太坊已經達到一系列重大成就：託管數以萬計應用程序（DApps）；涵蓋多種代幣類型，總資產價值超過1000億美元；截至2020年底，交易總額預計將接近1萬億美元。以太坊是去中心化金融（DeFi）部門中的關鍵要素，也成爲大多數穩定幣的首選區塊鏈網絡。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"儘管已經取得顯著成功，但以太坊項目本身也存在不少問題。其中最核心的弊端在於，網絡帶寬過低。目前其帶寬僅爲約14 TPS，遠遠無法滿足去中心化金融基礎設施的全球擴展需求。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"以太坊2.0（ETH 2.0）是一項重大網絡升級，旨在以不影響去中心化特性爲前提增強網絡的可擴展性、安全性與能源效率。根據開發人員的設想，ETH 2.0的第零階段將正式推出一套用於測試權益證明共識算法的過渡平臺。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在本文中，我們將共同探討這項於12月1日發佈的更新將帶來哪些深遠影響。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"ETH 2.0的四個階段"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"大多數經濟活動與智能合約將繼續運行在原始以太坊網絡之上，意味着ETH 1.0與ETH 2.0將並行推進。開發人員目前正在嘗試將ETH 1.0負載遷移至ETH 2.0，但基本可以確定的是ETH 2.0負載無法遷移回ETH 1.0。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}