November 2019
Intermediate to advanced
448 pages
6h 57m
Japanese
book
マスタリング・イーサリアム ―スマートコントラクトとDAppの構築
by Andreas M. Antonopoulos, Gavin Wood, 宇野 雅晴, 鳩貝 淳一郎, 中城 元臣, 落合 渉悟, 落合 庸介, 小林 泰男, 土屋 春樹, 祢津 誠晃, 平山 翔, 三津澤 サルバドール将司, 山口 和輝
Content preview from マスタリング・イーサリアム ―スマートコントラクトとDAppの構築
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12章非中央集権型アプリケーション（DApp）
この章では、非中央集権型アプリケーション（decentralized application）、DAppの世界を詳しく見ていきます。イーサリアムの草創期から、創設者たちのビジョンは、単なる「スマートコントラクト」の枠には収まらないものでした。それはWebの再発明以上のものであり、「Web3」と命名するにふさわしい、DAppによる新しい世界の創造です。スマートコントラクトは、アプリケーションの制御ロジックと支払い機能を分散化させる手段です。そしてWeb3 DAppは、アプリケーションのすべての側面（ストレージ、メッセージング、ネーミングなど）を分散化していきます（図12-1）。
図12-1 Web3：スマートコントラクトとP2Pテクノロジーを使用した非中央集権型Web
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| 「非中央集権型アプリケーション」は大胆な未来のビジョンですが、「DApp」という用語は、フロントエンドWebアプリケーションを伴ったスマートコントラクトを指す言葉としてよく使われます。これらのいわゆるDAppの中には、極めて中央集権的な（centralized）アプリケーション（CApp？）もあります。このような偽のDAppには用心しましょう。 |
この章では、サンプルDAppとしてオークションプラットフォームを開発します。ソースコードは、書籍のリポジトリ ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.