(中英文)免费修复缓慢的 Metamask 交易的 3 个步骤,3 Steps to Fix Slow Metamask Transactions, For Free
March 6th, 2022

强烈建议大家把 Metamask 默认的 Infrua 节点换成 

 换完之后感觉获取速度和交易速度都极大的提升,Metamask 要换成 Alchemy 很简单,简单来说就三步:获取 API 地址、添加自定义 RPC Node、切换到 Alchemy 节点。

唯一需要注意的是目前 Alchemy 只支持 ETH、Polygon 和 Arbitrum,

其他的我供应商。@ankr @pocket 可以添加bsc等链

 的 public RPCs

本内容来自项目过官网bolg。只为了自己在后期更换metamask多浏览器的时候能方便快捷找到。记录在mirror。

你有没有在 Metamask 上经历过缓慢的交易?交易中断?不准确的天然气价格建议?我们觉得你...

要免费为您的 Metamask 钱包充值,请按照以下三个简单步骤操作!

pssst 如果您已经拥有 Alchemy 帐户和 API 密钥,请跳至步骤 #3。是的,这意味着它实际上是一步🤩

注意:这些步骤仅适用于 Polygon、Arbitrum 和 Optimism。有关如何为以太坊网络执行此操作的说明,请跳至第二部分。
1.创建一个免费的炼金术帐户
这将为我们提供一个 API 密钥,我们可以使用它来连接 Metamask 中的任何网络。

2.创建 API 密钥
我们需要创建一个应用程序来获取我们的 API 密钥。查看本指南以获取相关说明。确保为您要连接的网络创建一个密钥!

注意:这些步骤仅适用于 Polygon、Arbitrum 和 Optimism。有关如何为以太坊网络执行此操作的说明,请跳至第二部分。

  1. 点击仪表板中的“添加到钱包”
    导航到您的应用详细信息页面,然后单击右上角的“添加到钱包”按钮。

在此之后,您的 Metamask 应该会弹出并提示您使用此 RPC 连接到网络。

一旦你批准了这个问题,你就大功告成了!享受更快的交易✅

在以太坊上为你的 Metamask 增压
首先,如果您希望这与上述三个步骤一样简单,请支持此问题!

但与此同时,请按照以下步骤操作!

  1. 打开您的 Metamask 钱包并点击顶部的“网络”
    导航到您的 MetaMask 钱包并单击顶部的网络下拉菜单,向下滚动并单击底部的“添加网络”。

2.填写网络的详细信息

1.网络名称

您可以为网络命名任何东西,以提醒您正在连接到哪个链。例如,如果您要连接到以太坊主网,您可以将此配置称为“Alchemy - 以太坊主网”。

2.新的RPC URL

从您的Alchemy Dashboard中获取 HTTP API 密钥 URL 。如果您没有仪表板帐户,请返回“设置免费 Alchemy 帐户”步骤并设置您的帐户。确保您的 Alchemy 应用程序的链与您要连接的链相匹配。

3.链ID

每个网络都有一个唯一的链 ID,添加您要连接的那个:

以太坊主网 - 1
Ropsten 测试网 - 3
Rinkeby 测试网 - 4
Goerli 测试网 - 5
Kovan 测试网 - 42
多边形(Matic)主网 - 137
孟买测试网 - 80001
仲裁一号 - 42161
乐观(乐观以太坊) - 10
乐观的科万 - 69
4. 货币符号和区块浏览器 URL

这些是可选输入,但是,对于第 2 层和侧链,设置这些可能很有用。

以太坊
货币符号 - ETH

      阻止浏览器 URL - https://etherscan.io/

多边形:
货币符号 - MATIC

. 阻止资源管理器 URL - https://polygonscan.com/

仲裁:
货币符号 - AETH

      阻止资源管理器 URL - https://arbiscan.io

乐观:
货币符号 - ETH

      块浏览器 URL - https://optimistic.etherscan.io

您可能会收到此网络已在使用中的警告,请随意忽略它 - 您可以拥有多个相同的网络!

  1. 填写完所有必填字段后,保存即可!
  2. 享受更好的交易体验😄
    而已!您现在应该有更好的时间使用 Metamask 进行交易了!

Have you ever experienced slow transactions on Metamask? Dropped transactions? Inaccurate gas price recommendations? We feel you...

To supercharge your Metamask wallet for free, follow these three simple steps below!

pssst if you already have an Alchemy account and API key,*** skip to step #3****. Yes, that means it’s literally one step 🤩*

NOTE: These steps will only work for Polygon, Arbitrum, and Optimism. For instructions on how to do this for Ethereum Networks, skip to the second section.

1. Make a free Alchemy account

This will give us an API key that we can use as to connect to any network in Metamask.

2. Create an API Key

We need to create an application to get our API key. Check out this guide for instructions on this. Make sure to create a key for the network you wish to connect to!

NOTE: These steps will only work for Polygon, Arbitrum, and Optimism. For instructions on how to do this for Ethereum Networks, skip to the second section.

3. Click “Add to Wallet” in your dashboard

Navigate to your app details page and click the “Add to Wallet” button in the top right corner.

After this, your Metamask should pop open and prompt you to use this RPC to connect to the network.\

Once you approve this question you’re all set! Enjoy the faster transactions ✅

Supercharge your Metamask on Ethereum

First off, if you want this to be as easy as the three steps above, upvote this issue!

But in the meantime, follow the steps below!

1.  Open your Metamask wallet and click on “Network” at the top

Navigate to your MetaMask wallet and click the network dropdown at the top, scroll down and click “Add Network” at the bottom.

2. Fill in the details for the Network

1. Network Name

You can name the network anything to remind you which chain you’re connecting to. For example, if you're connecting to Ethereum Mainnet, you can call this configuration "Alchemy - Ethereum Mainnet".

2. New RPC URL

Grab the HTTP API key URL from your Alchemy Dashboard. If you don't have a dashboard account, go back up to the "Set up a free Alchemy account" step and set up your account. Make sure your Alchemy app’s chain matches the chain you want to connect to.

3. Chain ID

Each network has a unique Chain ID, add the one you want to connect to:

  • Ethereum Mainnet - 1
  • Ropsten Testnet - 3
  • Rinkeby Testnet - 4
  • Goerli Testnet - 5
  • Kovan Testnet - 42
  • Polygon (Matic) Mainnet - 137
  • Mumbai Testnet - 80001
  • Arbitrum One - 42161
  • Optimism (Optimistic Ethereum) - 10
  • Optimistic Kovan - 69

4. Currency Symbol & Block Explorer URL

These are are optional inputs, however, for the layer 2s and side-chains, setting these can be useful.

  • Ethereum

Currency Symbol - ETH

Block Explorer URL - https://etherscan.io/

  • Polygon:

Currency Symbol - MATIC

.         Block Explorer URL - https://polygonscan.com/

  • Arbitrum:

Currency Symbol - AETH

Block Explorer URL - https://arbiscan.io

  • Optimism:

Currency Symbol - ETH

Block Explorer URL - https://optimistic.etherscan.io

You might get a warning that this network is already in use, feel free to ignore it - you’re allowed to have multiple of the same networks!

5. Once all the required fields are filled out, save it and you’re done!

3. Enjoy the better transaction experience 😄

That’s it! You should now have a way better time transacting using Metamask!

To learn about even more unlocked features from using Alchemy as your Metamask endpoint, check out this article.

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