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            <title><![CDATA[ 如何看Layer 2 待区块链「不可能三角」？]]></title>
            <link>https://paragraph.com/@hortense/layer-2</link>
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            <pubDate>Sun, 15 May 2022 06:30:22 GMT</pubDate>
            <description><![CDATA[区块链行业存在一个“不可能三角”问题，即安全、可扩展性、去中心化，只能牺牲其中一个去实现另外两个。 为了“解决”这个不可能三角问题，涌现出来许许多多的解决方案，其中之一便是 Layer 2（二层网络）。今天，我们就来简单介绍一下Layer 2（二层网络）。 Layer 2 如何运作？Layer 2 技术通常被称为“链下”解决方案，其主要目的是扩展区块链的性能，同时保留分布式协议的去中心化优势。 为了构建一个好的区块链生态系统，我们需要在架构中做一些事情来平衡安全性、去中心化和可扩展性的需求。 Layer 2 平台和协议以减少基础层（根链）负担的方式来处理数据，通过将主链的部分数据处理转移到 Layer 2 上，从而增强整个区块链网络的可扩展性。 以 ETH 为例，Layer 2 技术系统是连接到以太坊的系统，将以太坊作为安全和最终确定性的基础层。 Layer 2 通过在链外运行计算来大规模地减少区块链上的数据处理，当存在争议时，基础层（根链）仍然是最终的仲裁者。比特币和以太坊的 Layer 2 技术 **“闪电网络”是在比特币之上运作的“第二层”支付协议，它能使参加的节点之间进行...]]></description>
            <content:encoded><![CDATA[<h1 id="h-" class="text-4xl font-header !mt-8 !mb-4 first:!mt-0 first:!mb-0"></h1><p>区块链行业存在一个“不可能三角”问题，即安全、可扩展性、去中心化，只能牺牲其中一个去实现另外两个。</p><p>为了“解决”这个不可能三角问题，涌现出来许许多多的解决方案，其中之一便是 Layer 2（二层网络）。今天，我们就来简单介绍一下<strong>Layer 2（二层网络）</strong>。</p><p><strong>Layer 2 如何运作？</strong></p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/3c3a96385385e9eec179485ef93204e3966463efcb7994c0c3aa8a7567eb3edb.jpg" alt="" blurdataurl="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=" nextheight="600" nextwidth="800" class="image-node embed"><figcaption HTMLAttributes="[object Object]" class="hide-figcaption"></figcaption></figure><p>Layer 2 技术通常被称为“链下”解决方案，其主要目的是<strong>扩展区块链的性能，同时保留分布式协议的去中心化优势。</strong></p><p>为了构建一个好的区块链生态系统，我们需要在架构中做一些事情来平衡安全性、去中心化和可扩展性的需求。</p><p>Layer 2 平台和协议以减少基础层（根链）负担的方式来处理数据，通过将主链的部分数据处理转移到 Layer 2 上，从而增强整个区块链网络的可扩展性。</p><p>以 ETH 为例，Layer 2 技术系统是连接到以太坊的系统，将以太坊作为安全和最终确定性的基础层。</p><p>Layer 2 通过在链外运行计算来大规模地减少区块链上的数据处理，<strong>当存在争议时，基础层（根链）仍然是最终的仲裁者。</strong></p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/a8225559445ba1b474faebbfc1208d8d8e37bf663ba013e59d89bdcb41f586db.jpg" alt="" blurdataurl="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=" nextheight="600" nextwidth="800" class="image-node embed"><figcaption HTMLAttributes="[object Object]" class="hide-figcaption"></figcaption></figure><p><strong>比特币和以太坊的 Layer 2 技术</strong></p><p>**“闪电网络”是在比特币之上运作的“第二层”支付协议，它能使参加的节点之间进行快速交易。**其背后的想法是这样的：不是每一笔交易都要上链。</p><p>人们为了解决以太坊的可扩展性问题，提出了不同的解决方案，其中包括 Casper、Plasma、分片。其中，<strong>Plasma 就是在主区块链上使用第二层的智能合约，依靠底层的以太坊区块链来实现其安全性。</strong></p><p><strong>Layer 2 对于区块链行业的发展意味着什么？</strong></p><p>区块链正演变成为多层的系统。Layer 2 可以帮助我们创建“可用”的区块链系统，并扩展到其他行业中去。</p>]]></content:encoded>
            <author>hortense@newsletter.paragraph.com (Hortense)</author>
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            <title><![CDATA[Der spiegel]]></title>
            <link>https://paragraph.com/@hortense/der-spiegel-2</link>
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            <pubDate>Sat, 01 Jan 2022 16:16:36 GMT</pubDate>
            <description><![CDATA[If you knew there was nothing wrong with that, So you just keep doing it, Don&apos;t care how others may laugh at you. On the other hand, if you think something is a little off, Refuse to be coddled and seduced by those around you. Because, in your heart, Always had a very clear mirror, Watching you every moment, It knows and loves your pure integrity.]]></description>
            <content:encoded><![CDATA[<p>If you knew there was nothing wrong with that,</p><p>So you just keep doing it,</p><p>Don&apos;t care how others may laugh at you.</p><p>On the other hand, if you think something is a little off,</p><p>Refuse to be coddled and seduced by those around you.</p><p>Because, in your heart,</p><p>Always had a very clear mirror,</p><p>Watching you every moment,</p><p>It knows and loves your pure integrity.</p>]]></content:encoded>
            <author>hortense@newsletter.paragraph.com (Hortense)</author>
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            <title><![CDATA[Der spiegel]]></title>
            <link>https://paragraph.com/@hortense/der-spiegel</link>
            <guid>A7MH1jFaQje5441IpcRQ</guid>
            <pubDate>Sat, 01 Jan 2022 16:14:19 GMT</pubDate>
            <description><![CDATA[如果你知道那没有错， 所以你就继续做， 不在乎别人怎么笑话你。 另一方面，如果你觉得有些不对劲， 拒绝被周围的人娇惯和诱惑。 因为，在你的心里， 总是有一面非常清晰的镜子， 每时每刻注视着你， 它知道并热爱你的纯洁。]]></description>
            <content:encoded><![CDATA[<p>如果你知道那没有错，</p><p>所以你就继续做，</p><p>不在乎别人怎么笑话你。</p><p>另一方面，如果你觉得有些不对劲，</p><p>拒绝被周围的人娇惯和诱惑。</p><p>因为，在你的心里，</p><p>总是有一面非常清晰的镜子，</p><p>每时每刻注视着你，</p><p>它知道并热爱你的纯洁。</p>]]></content:encoded>
            <author>hortense@newsletter.paragraph.com (Hortense)</author>
        </item>
        <item>
            <title><![CDATA[Thinking way station]]></title>
            <link>https://paragraph.com/@hortense/thinking-way-station</link>
            <guid>iZdXmz6e03SrVkwBz8vr</guid>
            <pubDate>Wed, 29 Dec 2021 15:07:29 GMT</pubDate>
            <description><![CDATA[People are walking trees, trees are standing people, in this world, trees Experience wind and rain with people, feel the heat and cool together, experience life together, In the face of an ancient tree after thousands of years, let people learn to meditate, so as to enter The enlightenment of life wisdom]]></description>
            <content:encoded><![CDATA[<p>People are walking trees, trees are standing people, in this world, trees Experience wind and rain with people, feel the heat and cool together, experience life together, In the face of an ancient tree after thousands of years, let people learn to meditate, so as to enter The enlightenment of life wisdom</p>]]></content:encoded>
            <author>hortense@newsletter.paragraph.com (Hortense)</author>
        </item>
        <item>
            <title><![CDATA[Don't count on others]]></title>
            <link>https://paragraph.com/@hortense/don-t-count-on-others</link>
            <guid>SQQV3UvwDWlGr14NuFCo</guid>
            <pubDate>Sun, 26 Dec 2021 10:15:35 GMT</pubDate>
            <description><![CDATA[Don&apos;t count on others. We are our own masters. Accept life We get closer and closer to what we want, and we find a better oneoneself]]></description>
            <content:encoded><![CDATA[<p>Don&apos;t count on others. We are our own masters. Accept life We get closer and closer to what we want, and we find a better oneoneself</p>]]></content:encoded>
            <author>hortense@newsletter.paragraph.com (Hortense)</author>
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