巴比特论坛

发表于 2018-9-26 11:44:55 | 显示全部楼层
活动类型:
线上活动
开始时间:
2018-9-27 21:00 至 2018-9-27 22:00 商定
活动地点:
第70期
性别:
不限
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DAPP是Decentralized Application的缩写,翻译过来就是去中心化应用,也称为分布式应用。相较于我们熟悉的APP,DAPP不依赖于iOS和Android系统开发,而是放在区块链系统上,并且结合了智能合约。DAPP于区块链,就好比APP之于iOS和Android。

Origin是一个共享的经济市场,也是一套协议,商品及服务分式使用(拼车、服务型零工、房屋共享等)的买家和卖家可以利用它在分散式的开放网络上进行交易。这个平台和社区使用以太坊区块链和星际文件系统(IPFS),呈分散式,可以跳过传统中间商来创建和预订服务及商品。

什么是中间协议层?

在IPFS上开发有哪些实战经验?

如何用区块链技术创造更好的DApp用户体验?

欢迎来问!

本期嘉宾:
Josh Fraser,Origin Protocol联合创始人

AMA时间:
9月27日,周四,晚9点

dapp.jpg


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最新最热
SO14 2018-9-27 13:35:02
有商业潜力的Dapp会在什么特定情况下出现?
eth超btc 2018-9-27 13:35:29
想做区块链应用开发(DApp)的话,在哪个平台/链上开发比较好?
敦刻尔克大撤退 2018-9-27 13:35:55
与互联网产品相比,DApp有什么优缺点?
回复 收起
2018-9-27 21:39:54 DappGo: 之前看过一篇讲Dapp缺点的文章比较有意思,仅供参考:
1. 传统app高速迭代的模式在Dapp上不可行,一旦出现bug解决成本较高
2. 基础公链处理效率较低(普遍共识,没啥可说的)
3. 风险比较高,受公链发展影响大,一旦公链被淘汰可能血本无归
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投机分子 2018-9-27 13:38:41
IPFS 技术(星际文件系统)在 Origin Protocol 所发挥的作用是什么?你们的设计原理是什么?

What are the functions of IPFS in Origin Protocol? Why did you choose to use it?
回复 收起
2018-9-27 23:31:46 Josh_Fraser: Storing data on the blockchain is very expensive, so we only store as little information on the blockchain as we can while still maintaining the security & decentralization of the system.IPFS is a great tool for storing files in a truly decentralized way and it's content-addressable, which allows us to cryptographically link the data that we store on IPFS to the data that we're referencing on-chain.

在区块链上存储数据非常昂贵,因此我们只能在区块链上尽可能少地存储信息,同时仍保持系统的安全性和去中心化。IPFS是一个非常好的工具,可以以一种真正去中心化的方式存储文件,而且它具有内容可寻址性,这允许我们将存储在IPFS上的数据加密连接到链上引用的数据
收起
柚子哥哥 2018-9-27 13:40:59
Origin Protocol 的 Token 用途在哪?它在 Origin Protocol 担当怎样的角色?

How can Origin tokens be used?
回复 收起
2018-9-27 23:35:22 Josh_Fraser: Sure, the Origin token is all about ensuring the health and the growth of the network.For example, you might get free tokens for taking actions that benefit the network, like inviting your friends, making purchases, or leaving reviewsWe can also use staking mechanisms to discourage bad behavior that we don't want to see on the platform.
To start, (and you can see this in our dapp today at demo.originprotocol.com) we're using our token as an incentive to help give DApp operators an incentive to help promote your listing and get it sold.
We recently announced our testnet faucet, so you can get your free Origin tokens to try it out for yourself!
You can get your free testnet tokens at https://faucet.originprotocol.com

当然,Origin的代币就是为了确保网络的健康发展。例如,你可能会因做出了对网络有益的行动而获得免费代币,如邀请你的朋友,进行购物或留言评论等。我们还可以使用赌注机制(Staking mechanisms)来防止我们不希望在平台上看到的不良行为的发生。
首先,(今天你可以在我们的dapp上(demo.originprotocol.com)看到这一点,)我们使用我们的代币作为一种激励去帮助DApp运营者推销商品。
我们最近发布了我们的测试网代币水龙头,因此你可以自己去尝试获得免费的Origin代币了!
你可以在 https://faucet.originprotocol.com 获取免费的测试网代币
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戴拿凹凸曼 2018-9-27 13:41:48
DAPP会发展到什么程度?能不能像移动互联网一样有大规模的落地应用,从而改变人们的生活方式?

How far will DAPP go? Can we have large-scale applications like those in mobile Internet sector to change people's lifestyle?
回复 收起
2018-9-27 23:04:27 Josh_Fraser: That's the vision. It may take a few years and we need better tools. We're not going to get mainstream adoption using Metamask!

这要看愿景了。有更好的工具,可能需要几年时间。用 Metamask的话,我们不可能看到大规模应用的那天。
收起
戴拿凹凸曼 2018-9-27 13:42:18
长铗认为“杀手级DAPP可能并不是海量的人在使用,而可能是海量的资金(资产)在使用。如果你用一幅寻找互联网杀手级APP的“寻人启事”去寻找区块链杀手级DAPP,可能会找不到。”,这一观点你怎么看?
区块链小学生 2018-9-27 13:42:39
何时会出现爆款DAPP?具备什么特征的DApp才有可能脱颖而出?
EndStar 2018-9-27 13:43:03
日活用户数超过100的不足20款,DApp是个伪需求吗?
西门吹币 2018-9-27 13:43:38
DAPP适合于哪个领域?游戏,社交,资产管理几个领域哪个更适合?

Which field is DAPP more fit for? Game, social networking, asset management, or any other?

回复 收起
2018-9-27 23:10:41 Josh_Fraser: We're really focused on marketplaces. It can be any type of marketplace where buyers and sellers meet.

我们十分关注市场,它可以是买卖双方相关联的任何类型的市场。
收起
Unitimes 2018-9-27 17:33:21
Hi Josh. Nice having you here. Please tell us a little bit about yourself and your team.

欢迎参加Unitimes区块链技术与应用AMA。请先简单介绍一下你自己以及你的团队。
回复 收起
2018-9-27 21:18:46 Josh_Fraser: I'm Josh. I'm originally from Scotland. Been playing with computers since i was 10 years old. Before Origin, I built 3 venture backed companies, one of which I sold to Walmart Labs. But more impressive is the team that is working on Origin. Matt my co-founder was one of the early employees at YouTube before they were acquired by Google. He then brought a bunch of ex-Googlers over to the Origin team, including the founder of PayPal, the first engineer from YouTube and the former head of engineering from DropBox NYC.

我是Josh。我来自苏格兰。从10岁起我就开始玩电脑了。在创立Origin之前,我创立过三家风险投资公司,其中一家我卖给了沃尔玛实验室。但令我印象更加深刻的是在Origin团队的工作。 我们联合创始人Matt是YouTube被Google收购之前的早期员工之一。 后来,他带了一群前Google员工到了Origin团队,其中包括PayPal的创始人、YouTube的首位工程师及DropBox NYC的前工程主管。
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Unitimes 2018-9-27 17:33:39
The traditional sharing economies are already quite mature, like Airbnb and Uber. Why would users give them up and turn to Origin? How will you be able to compete with them?

传统的共享经济如Airbnb、Uber已经发展得很成熟了。用户为什么要放弃传统的平台而去使用Origin的服务呢?你们如何与传统互联网企业竞争?

回复 收起
2018-9-27 21:21:34 Josh_Fraser: We're not trying to compete with them on day 1.But there are 4 reasons why we think eventually open-source protocols will replace them:
1. We can cut out the fees that these centralized marketplaces usually charge. And both the buyers and the sellers can get a better price.
2. We can remove the single point of failure that comes with centralized companies. Uber and Airbnb have been banned in cities all over the world. But you can't shut down a truly peer-to-peer system.
3. We can redistribute value to the people who are creating the most value in the network & incentivise the early users with tokens.
4. We can serve the 2 billion people on this planet who aren't welcome on the centralized apps like Uber & Airbnb because they don't have bank accounts of credit cards. For billions of people, the first digitial marketplace they'll ever use will be built on top of something peer-to-peer like Origin.

我们从没想过要和他们竞争。
但开源协议有4大优势能取代他们
1.我们可以削减这些中心化市场通常收取的费用。买家和卖家都能有更好的价格。
2.我们可以消除中心化公司带来的单点故障。比如优步和Airbnb在世界某些地区被禁用,但你不能关闭一个真正的点对点系统。
3.我们可以重新分配价值给那些在网络中创造最大价值的人以及用通证激励早期用户。
4.我们可以为这个星球上的20亿不欢迎优步和Airbnb等中心化应用的人服务,因为他们没有信用卡银行账户。对于数十亿人来说,他们将使用的第一个数字化市场将建立在点对点的基础上。
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Unitimes 2018-9-27 17:34:01
Origin is building middle ware protocols - what that means and why do you think it's important?

Origin在构建中间协议层。请问中间协议层是什么意思?为什么要构建它?

回复 收起
2018-9-27 21:24:29 Josh_Fraser: We're creating tools for developers. We want to empower thousands of different developers to create hundreds of types of decentralized marketplaces. This is important because we can have a bigger impact than just creating a single marketplace for a single vertical.

我们正在为开发者们创造工具。我们希望赋予成千上万不同开发者们能力,去创造出成百上千种去中心化市场。这是很重要的,因为比起只创造单一的垂直市场,我们这样可以产生更大的影响。
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Unitimes 2018-9-27 17:34:20
What are the functions of IPFS in Origin Protocol? Why did you choose to use it?

IPFS 技术(星际文件系统)在 Origin Protocol 所发挥的作用是什么?为什么要选择这种技术?
回复 收起
2018-9-27 21:22:40 Josh_Fraser: Storing data on the blockchain is very expensive, so we only store as little information on the blockchain as we can while still maintaining the security & decentralization of the system.IPFS is a great tool for storing files in a truly decentralized way and it's content-addressable, which allows us to cryptographically link the data that we store on IPFS to the data that we're referencing on-chain.

在区块链上存储数据非常昂贵,因此我们只能在区块链上尽可能少地存储信息,同时仍保持系统的安全性和去中心化。IPFS是一个非常好的工具,可以以一种真正去中心化的方式存储文件,而且它具有内容可寻址性,这允许我们将存储在IPFS上的数据加密连接到链上引用的数据
收起

本期嘉宾

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AMA时间:2018-09-27 21:00 - 2018-09-27 22:00 热度(5857) 讨论(65)
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