区块链dApp：最终用户如何在不使用以太坊账户的情况下使用dApp
[英]Blockchain dApp: How end user use dApp without care of Ethereum Account
问题描述
I want to develop a dApp (Smart Contract) on Ethereum and have a mobile application on top of it. 
我想在以太坊上开发一个dApp（智能合约），并在其之上有一个移动应用程序。 My concern is: every time we interact with Smart Contract to inquiry or change data, we need a account as well as a certain number of ETH used as Gas. 我担心的是：每次我们与Smart Contract进行交互以查询或更改数据时，我们都需要一个帐户以及一定数量的ETH作为Gas。 It looks no problem on the development environment, but getting into trouble in real life, I mean about user experience (UX). 在开发环境上看起来没有问题，但是在现实生活中遇到麻烦，我的意思是关于用户体验（UX）。
- Whenever a user download and install the app, we will create for them an Ethereum account. -每当用户下载并安装该应用程序时，我们都会为他们创建一个以太坊帐户。 BUT where they can get ETH to interact with Smart Contract? 但是他们可以从哪里获得以太坊与智能合约的互动？ And absolutely, they don't care and don't want to be bothered with exchange ETH. 绝对地，他们不在乎，也不想被交易所ETH打扰。
I have an alternative solution: we have only 1 Ethereum account with some ETH in their and act as the Proxy to the Smart Contract. 我有一个替代解决方案：我们只有1个以太坊账户，其中包含一些ETH，并充当智能合约的代理。 Whenever user's request come, we delegate the request to Smart Contract and return to user. 每当用户请求到达时，我们都会将请求委派给智能合约并返回给用户。 BUT it seems we will lost the main characteristic of Blockhain: Decentralized :) Who know we might arbitrarily change the Smart Contract without user attention. 但是似乎我们将失去Blockhain的主要特征：去中心化:)谁知道我们可能会在不引起用户注意的情况下随意更改智能合约。
Any suggestion is appreciated. 任何建议表示赞赏。 Thank you! 谢谢！
1 个解决方案
解决方案1
0 2019-05-07 03:07:06
您可以向每个新用户发送一些以太币，以至于可以调用您的合同。
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