编程去中心化货币_1 #20

dajuguan · 2020-08-02T09:24:52Z

xilibi2003 · 2020-08-02T11:35:01Z

eth/Programming_Decentralized_Money.md


-💡 The code from our smart contract is compiled into “artifacts” called `bytecode` and an `ABI` . This `ABI` defines how to interface with our contract and the `bytecode` is “machine code”. You can find these artifacts in the folder: `packages/buidler/artifacts`.
+💡 我们智能合约中的代码被编译为称为`字节码`和`ABI`的“工件”(artifacts)。 这个`ABI`定义了如何与我们的合约对接，而`bytecode`是“机器代码”。 您可以在文件夹中找到以下工件： `packages/buidler/artifacts`.


参考：
这个ABI定义了如何与我们的合约交互

您可以在文件夹 packages/buidler/artifacts中找到这些工件。

xilibi2003 · 2020-08-02T11:37:38Z

eth/Programming_Decentralized_Money.md

@@ -112,53 +111,56 @@ Open [http://localhost:3000](http://localhost:3000) in a web browser:

 # 🛰 Providers

-Open up our frontend `App.js` in `packages/react-app/src` with your editor.
+使用您的编辑器在`packages/react-app/src`中打开前端`App.js`。


使用您的编辑器打开packages/react-app/src下的前端文件App.js

xilibi2003 · 2020-08-02T11:53:56Z

eth/Programming_Decentralized_Money.md


-`localProvider` : [Buidler](http://buidler.dev) **local** chain where your contracts get deployed while we are iterating on the Solidity locally. The local faucet is powered by the first account from this provider.
+`injectedProvider` : 程序会先启动[burner provider](https://www.npmjs.com/package/burner-provider)(页面加载后的即时帐户)，但随后您可以点击`connect`以引入由[ Web3Modal](https://github.com/Web3Modal/web3modal)支持的更安全的钱包。该provider充当我们的**签名人**，用于将交易发送到我们的本地和主网。


最后一句建议：用来签名发送到我们的本地和主网的交易

xilibi2003 · 2020-08-02T11:56:20Z

eth/Programming_Decentralized_Money.md


-💡 Blockchains have a network of nodes that hold the current state. We could run our own node if we wanted access to the Ethereum network, but we don’t want our users to have to sync the chain just to use our app. Instead, we’ll talk to an infrastructure “provider” using simple web requests.
-![1_KLLE4FdXon9cev8CWvgT-Q](https://img.learnblockchain.cn/2020/07/30/1_KLLE4FdXon9cev8CWvgT-Q.gif)
+💡 区块链有一个拥有当前状态的节点网络，如果我们想访问以太坊网络，我们可以运行自己的节点，但我们不希望用户仅因为使用我们的应用程序就必须同步整条链。因此，我们将使用简单的Web请求与基础架构“provider”进行交互。


区块链是一个节点网络，每个节点持有当前状态 . ..

基础设施 “provider”

xilibi2003 · 2020-08-02T12:00:55Z

eth/Programming_Decentralized_Money.md


-We will also leverage a bunch of [tasty hooks](https://github.com/austintgriffith/scaffold-eth#-hooks) from 🏗 scaffold-eth like `useBalance()` to track an address’s balance or `useContractReader()` to keep our state in sync with our contracts. Read more about React hooks [here](https://reactjs.org/docs/hooks-overview.html).
+我们还将利用🏗scaffold-eth中的一堆[美味钩子](https://github.com/austintgriffith/scaffold-eth#-hooks)比如`userBalance()`来追踪地址的余额或`useContractReader()`使我们的状态与合约保持同步。在[此处](https://reactjs.org/docs/hooks-overview.html)阅读更多有关React挂钩的信息。


挂钩或钩子最好能一致，也可以保留使用英文。

xilibi2003 · 2020-08-02T13:07:14Z

eth/Programming_Decentralized_Money.md


 ```
 const friendUpdates = useEventListener(readContracts,contractName,"UpdateFriend",props.localProvider,1);
 ```

-*(This ^line is already added for you because it is used for the TODO list 😅.)*
+*(此^行已为您添加，因为它用于TODO List😅。）*


这个 TODO List 是博主写的另一个博客教程么？

xilibi2003 · 2020-08-02T13:08:53Z

eth/Programming_Decentralized_Money.md

@@ -466,9 +468,9 @@ function friendRecover() public {
 }
 ```

-💡We use `block.timestamp`, you can read more about [special variables here](https://solidity.readthedocs.io/en/v0.6.7/units-and-global-variables.html?highlight=units#block-and-transaction-properties).
+💡我们使用`block.timestamp`，您可以在[特殊变量这里](https://solidity.readthedocs.io/zh/v0.6.7/units-and-global-variables.html?highlight=units#block-and-transaction-properties)阅读更多内容.


文章的链接不用翻译。

xilibi2003 · 2020-08-02T13:13:25Z

eth/Programming_Decentralized_Money.md


-*☢️ Warning, we are getting the timestamp from our local chain and blocks aren’t mined at a regular interval like on a real chain. Therefore, we will have to send some transactions here and there to get the timestamp to update. ⏰*
+*☢️ 警告，我们正在从本地链中获取时间戳，并且不会像真实链那样定期地出块。 因此，我们将不得不在这里和那里发送一些事务以获取更新的时间戳。⏰*


我们将不得不是不是的发送一些交易

eth/Programming_Decentralized_Money.md

xilibi2003 · 2020-08-02T13:15:20Z

eth/Programming_Decentralized_Money.md


-You should have enough context to clone 🏗 [scaffold-eth](https://github.com/austintgriffith/scaffold-eth) and maybe even build the greatest unstoppable app yet!!!
+您应该已经有足够的了解，甚至可以克隆 🏗 [scaffold-eth](https://github.com/austintgriffith/scaffold-eth) 来构建出迄今为止最强大的应用!!!


unstoppable 没译

dajuguan and others added 2 commits August 2, 2020 17:17

编程去中心化货币_1

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Merge branch 'master' into johnathan

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dajuguan mentioned this pull request Aug 2, 2020

[任务]Programming Decentralized Money #4

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xilibi2003 reviewed Aug 2, 2020

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xilibi2003 merged commit dc5a9e5 into lbc-team:master Aug 5, 2020

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编程去中心化货币_1 #20

编程去中心化货币_1 #20

dajuguan commented Aug 2, 2020

xilibi2003 Aug 2, 2020

xilibi2003 Aug 2, 2020

xilibi2003 Aug 2, 2020

xilibi2003 Aug 2, 2020

xilibi2003 Aug 2, 2020

xilibi2003 Aug 2, 2020

xilibi2003 Aug 2, 2020

xilibi2003 Aug 2, 2020

xilibi2003 Aug 2, 2020

xilibi2003 Aug 2, 2020


		💡 The code from our smart contract is compiled into “artifacts” called `bytecode` and an `ABI` . This `ABI` defines how to interface with our contract and the `bytecode` is “machine code”. You can find these artifacts in the folder: `packages/buidler/artifacts`.
		💡 我们智能合约中的代码被编译为称为`字节码`和`ABI`的“工件”(artifacts)。这个`ABI`定义了如何与我们的合约对接，而`bytecode`是“机器代码”。您可以在文件夹中找到以下工件： `packages/buidler/artifacts`.


		`localProvider` : [Buidler](http://buidler.dev) local chain where your contracts get deployed while we are iterating on the Solidity locally. The local faucet is powered by the first account from this provider.
		`injectedProvider` : 程序会先启动[burner provider](https://www.npmjs.com/package/burner-provider)(页面加载后的即时帐户)，但随后您可以点击`connect`以引入由[ Web3Modal](https://github.com/Web3Modal/web3modal)支持的更安全的钱包。该provider充当我们的签名人，用于将交易发送到我们的本地和主网。


		We will also leverage a bunch of [tasty hooks](https://github.com/austintgriffith/scaffold-eth#-hooks) from 🏗 scaffold-eth like `useBalance()` to track an address’s balance or `useContractReader()` to keep our state in sync with our contracts. Read more about React hooks [here](https://reactjs.org/docs/hooks-overview.html).
		我们还将利用🏗scaffold-eth中的一堆[美味钩子](https://github.com/austintgriffith/scaffold-eth#-hooks)比如`userBalance()`来追踪地址的余额或`useContractReader()`使我们的状态与合约保持同步。在[此处](https://reactjs.org/docs/hooks-overview.html)阅读更多有关React挂钩的信息。


		☢️ Warning, we are getting the timestamp from our local chain and blocks aren’t mined at a regular interval like on a real chain. Therefore, we will have to send some transactions here and there to get the timestamp to update. ⏰
		☢️ 警告，我们正在从本地链中获取时间戳，并且不会像真实链那样定期地出块。因此，我们将不得不在这里和那里发送一些事务以获取更新的时间戳。⏰


		You should have enough context to clone 🏗 [scaffold-eth](https://github.com/austintgriffith/scaffold-eth) and maybe even build the greatest unstoppable app yet!!!
		您应该已经有足够的了解，甚至可以克隆 🏗 [scaffold-eth](https://github.com/austintgriffith/scaffold-eth) 来构建出迄今为止最强大的应用!!!

编程去中心化货币_1 #20

编程去中心化货币_1 #20

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dajuguan commented Aug 2, 2020

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