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            <title><![CDATA[zkSync2.0]]></title>
            <link>https://paragraph.com/@daich/zksync2-0</link>
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            <pubDate>Sun, 14 Aug 2022 05:19:31 GMT</pubDate>
            <description><![CDATA[zkSync 是以太坊的扩展和隐私引擎。它目前的功能范围包括以太坊网络中 ETH 和 ERC20 代币的低 gas 传输、原子交换和限价订单以及原生 L2 NFT 支持。本文档是对 zkSync 开发生态系统的高级描述。 zkSync 建立在 ZK Rollup 架构之上。ZK Rollup 是一种 L2 扩展解决方案，其中所有资金都由主链上的智能合约持有，而计算和存储则在链下执行。对于每个 Rollup 块，都会生成状态转换零知识证明 (SNARK)，并由主链合约进行验证。这个 SNARK 包括 Rollup 块中每笔交易的有效性证明。此外，每个区块的公共数据更新都通过主链网络以廉价的 calldata 发布。 此架构提供以下保证：Rollup 验证器永远不会破坏状态或窃取资金（与侧链不同）。即使验证者因数据可用而停止合作，用户也始终可以从 Rollup 中检索资金（与 Plasma 不同）。多亏了有效性证明，用户或单个其他受信任方都不需要在线监控 Rollup 块以防止欺诈（与支付渠道或 Optimistic Rollup 不同）。也就是说，ZK Rollup 严格继承了底层...]]></description>
            <content:encoded><![CDATA[<figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/766a4e430041a8c3ca450ea05d6eac0757f7604e67ba2f68083abcf27ee8fa93.png" 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>zkSync 是以太坊的扩展和隐私引擎。它目前的功能范围包括以太坊网络中 ETH 和 ERC20 代币的低 gas 传输、原子交换和限价订单以及原生 L2 NFT 支持。本文档是对 zkSync 开发生态系统的高级描述。</p><p>zkSync 建立在 ZK Rollup 架构之上。ZK Rollup 是一种 L2 扩展解决方案，其中所有资金都由主链上的智能合约持有，而计算和存储则在链下执行。对于每个 Rollup 块，都会生成状态转换零知识证明 (SNARK)，并由主链合约进行验证。这个 SNARK 包括 Rollup 块中每笔交易的有效性证明。此外，每个区块的公共数据更新都通过主链网络以廉价的 calldata 发布。</p><p>此架构提供以下保证：</p><ul><li><p>Rollup 验证器永远不会破坏状态或窃取资金（与侧链不同）。</p></li><li><p>即使验证者因数据可用而停止合作，用户也始终可以从 Rollup 中检索资金（与 Plasma 不同）。</p></li><li><p>多亏了有效性证明，用户或单个其他受信任方都不需要在线监控 Rollup 块以防止欺诈（与支付渠道或 Optimistic Rollup 不同）。</p></li></ul><p>也就是说，ZK Rollup 严格继承了底层 L1 的安全保障。</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/276f3bfb45f370e50b27437659debf06d5514235039b8d217299b0792c5e001b.png" 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>zkSync2.0测试网也于近期启动，今天就带大家做下测试。</p><p>测试教程：</p><p>1）测试网在 Goerli 网络上运行，下面给大家几个领取Goerli测试地址：</p><p>2）进入<a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://portal.zksync.io/">测试网</a>，连接钱包。系统会自动要求您添加“zkSync 2.0 testnet Goerli”网络。</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/8c081b0ddf7ba0bd656664961a45d6c2553aefffed8af1d7ec3fedae71e73744.png" 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>3）存款</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/527653f2465946ae8f63df952f31718ecc15746cdfd33b7cad94a502b97432ca.png" 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><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/b75e35f61a61dbf6b1c768905b3dd8e90da9ade78ffb3e1b11ecac653341d57d.png" alt="交易成功" blurdataurl="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=" nextheight="600" nextwidth="800" class="image-node embed"><figcaption HTMLAttributes="[object Object]" class="">交易成功</figcaption></figure><p>交易成功</p><p>4）领取测试币$LINK、$DAI、$WBTC 和 $USDC 到我们的 zkSync 地址。</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/d2e9062c0080a9a17a24d83e653a14f1bc74e0d2da34c9b2db191397b4589271.png" alt="这里也可以少量的领取测试币" blurdataurl="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=" nextheight="600" nextwidth="800" class="image-node embed"><figcaption HTMLAttributes="[object Object]" class="">这里也可以少量的领取测试币</figcaption></figure><p>这里也可以少量的领取测试币</p><p>5）返回到My Account 可以看到存款的ETH到账了，另外领取的几个测试币也到账户了。</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/768704a540a5320ba268a0e13a2bfc931f09aa973d7b14619fb18f0c5dff42c2.png" 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>6）转到另一个钱包的地址。把每个币都转移下</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/c3ccc493624b9a7773d63a97842e9285c1f4139bb809f57c6b014b78d26274c5.png" 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><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/70839e6823f3046c347c9455f82ce8695b240733b4fd324977cf00d1088c0802.png" alt="这里注意下签名时候需要点击下这个向下箭头即可" blurdataurl="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=" nextheight="600" nextwidth="800" class="image-node embed"><figcaption HTMLAttributes="[object Object]" class="">这里注意下签名时候需要点击下这个向下箭头即可</figcaption></figure><p>这里注意下签名时候需要点击下这个向下箭头即可</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/9d2fa3d928d0aa85b31dfd3133b408a154e1757417e92a974697a27b99be2e3f.png" alt="转账成功" blurdataurl="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=" nextheight="600" nextwidth="800" class="image-node embed"><figcaption HTMLAttributes="[object Object]" class="">转账成功</figcaption></figure><p>转账成功</p><p>7)提现</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/bd685a3c094d13f6a854c2876ffa68d55c77b00232dd6a44e48e12a783c1a96e.png" 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><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/5bd5849890c45cf633053a750dc2e9921283f533867875cc9256655eb9b1bdad.png" alt="提取成功" blurdataurl="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=" nextheight="600" nextwidth="800" class="image-node embed"><figcaption HTMLAttributes="[object Object]" class="">提取成功</figcaption></figure><p>提取成功</p><p>8)钱包切换到刚才接收转载地址。可以看到转账已经到位。</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/9857635b603b44408e54f687d1182b59522104908f2d56d505a49ece8391eaaf.png" 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>9）转到Switch<a target="_blank" rel="noopener noreferrer nofollow ugc" class="dont-break-out" href="https://testnet.switch.mute.io/">测试网</a>并再次将您的钱包连接到 zkSync 2.0 测试网。</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/17c652a1081de58d1436ffb3fdb1ee0db9779890f4fa1c4e29663767552edb44.png" 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>10)用$ETH 换成 $DAI。</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/61040d046fdbfa2724ab4227410563b832875a8d71ed6d8a4fedfad6328d8a59.png" 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><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/98d879b63adbf9b160a4d71d835b96edc5abc290b66b58847aa1dd815eefadb9.png" 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>11)组LP</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/d19385c1a4b75e5fc7f7337b6a0d52cc43826b0d94d6e07663de843b77afe524.png" 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><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/83b40c4bbc229faa5bb1738c499d0398b134156d709b2debd1dbe8688df2caea.png" 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><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/d07e870dd5757fb1c64dcfef06bd922305bbc2f0e86cebd44fd08e4647075acb.png" 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>12）点击FARMING存入你的LP</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/dc7856ffeb2423c59c54124aa7af0bac78dcd5698cc4181fd540ae88d6e3267a.png" 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><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/4b566beac5f7e6b6e155782290e3ac0007c8016e63ca79f3c1857e3cd9b206be.png" 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>以上为zKSync2.0测试操作步骤</p>]]></content:encoded>
            <author>daich@newsletter.paragraph.com (daich)</author>
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