Ep.76「L2系列」回顾以太坊扩容之路:从拥堵困境到无限未来 episode artwork

EPISODE · Mar 12, 2025 · 57 MIN

Ep.76「L2系列」回顾以太坊扩容之路:从拥堵困境到无限未来

from Cryptoria | Web3&加密说

以太坊面临的核心问题是随着用户增多,网络变得越来越慢且费用越高。这种用户体验的恶化已经引来了币安智能链、索拉纳和波卡等竞争者的挑战。以太坊未来的主导地位取决于其提高吞吐量和降低费用的能力。主要扩容解决方案:第1层解决方案(链上扩容)ETH 1.x到ETH 2.0:从工作量证明(PoW)转向权益证明(PoS),帮助更快处理交易分片(Sharding):将网络分成多条平行链,每个分片有独立状态和交易历史信标链(Beacon Chain):协调PoS和分片,管理验证者注册和区块生产第2层解决方案(链下扩容)状态通道(State Channel):允许参与者在链下进行多次交易,只在开通和关闭通道时向主网提交交易子链(Plasma):以太坊区块链的副本,处理数千笔交易后捆绑提交到主链侧链(Side Chain):独立区块链与以太坊并行运行,通过双向桥梁连接卷叠(Rollups):- 乐观卷叠(Optimistic Rollups):默认假设交易有效,只在质疑时验证- 零知识卷叠(ZK Rollups):在链下运行计算,提交加密有效性证明到主网对这部分感兴趣的听众可以听一下我们之前的Ep.24 以太坊二层网络(Layer 2)和代币Validium:使用有效性证明但数据不存储在主链重要改进和发展EIP-1559:改革费用市场,使交易费用更可预测ETH2发展路线:信标链(2020.12)→巴黎升级(2022.9)→上海升级(2023.4)→坎昆升级(2024.3)混合解决方案:多种技术的组合使用,如Polygon结合侧链和第2层聚合关键词:区块链、以太坊、二层链、一层链、链上、链下、Rollup、扩容、零知识证明、ZK05:24 以太坊的现状与挑战10:02 扩容解决方案概述(链上扩容和链下扩容)11:25 以太坊的演变路线图16:13 EIP-1559与费用市场改革20:08 第1层扩容解决方案:ETH 1.x到ETH 2.026:38 第2层扩容解决方案(状态通道、子链、侧链、卷叠、Validium)49:59 第2层扩容解决方案的弱点Hashkey Twitter: @HashKeyHSK主播:Vivienne (Twitter: @Vivienne_smile)Zhiyang (Twitter @zhiyangxyz)Twitter:@0x_cryptoria微信公众号:Cryptoria加密投研免责声明: 所有观点纯属主播个人意见仅供分享,不构成任何投资建议。加密货币投资风险巨大,在做出任何投资决定前,请先做好充分调查并咨询相关专业人士。

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Ep.76「L2系列」回顾以太坊扩容之路:从拥堵困境到无限未来

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