From c35825632607aa6151be35cee7f86fa07fb2a462 Mon Sep 17 00:00:00 2001
From: yjjnls <x-jj@foxmail.com>
Date: Sun, 21 Oct 2018 22:49:59 +0800
Subject: [PATCH] update

---
 Extension/application.md | 16 +++++++++--
 README.md                | 60 +++++++++++++++++++++-------------------
 2 files changed, 44 insertions(+), 32 deletions(-)

diff --git a/Extension/application.md b/Extension/application.md
index 5f892ff..98bbf17 100644
--- a/Extension/application.md
+++ b/Extension/application.md
@@ -1,13 +1,23 @@
+# Whys
 -   [区块链不能做什么？](https://www.jianshu.com/p/70f6a29a6296)
+-   [6个简单的问题就可以识别空气币项目](https://www.jianshu.com/p/f079a90f2148)
+-   [Do You Need a Blockchain?](https://spectrum.ieee.org/computing/networks/do-you-need-a-blockchain)
+-   [Blockchains: How They Work and Why They’ll Change the World](https://spectrum.ieee.org/computing/networks/blockchains-how-they-work-and-why-theyll-change-the-world)
 
 -   [为什么在以太坊上构建项目注定会失败？](https://www.jianshu.com/p/91c4178616fb)
 
+# Hows
+-   [Blockchains Will Allow Rooftop Solar Energy Trading for Fun and Profit](https://spectrum.ieee.org/computing/networks/blockchains-will-allow-rooftop-solar-energy-trading-for-fun-and-profit)
 
--   [一个可供参考的解决“三医问题”的区块链大卫生平台设计构想 | 附PPT](https://www.jianshu.com/p/a81194479b67)
+
+-   [一个可供参考的解决“三医问题”的区块链大卫生平台设计构想](https://www.jianshu.com/p/a81194479b67)
 -   [区块链在健康保险行业的落地探索](https://mp.weixin.qq.com/s/Sm8i-hsHX9lCnNHE0PcnmA)
 
 -   [区块链在金融风险数据共享中的应用实践](https://www.jianshu.com/p/ca569196dff6)
 
-*   [央行“国家队”发布首个区块链平台](https://www.jianshu.com/p/72e9f92b3a5d)
-*   [中钞可信登记开放平台 BROP白皮书](./中钞可信登记开放平台白皮书.md)
+
+-   [央行“国家队”发布首个区块链平台](https://www.jianshu.com/p/72e9f92b3a5d)
+-   [Blockchain Registry Open Platform](./中钞可信登记开放平台白皮书.md)
+
+
 -   [50万色情资源，3种Token经济系统，稳定运行10年的区块链色情网站](https://mp.weixin.qq.com/s/ItWYqQDRqTg7X8d1eBvJdA)
diff --git a/README.md b/README.md
index 58cae7c..66416ea 100644
--- a/README.md
+++ b/README.md
@@ -10,34 +10,36 @@ The blockchain is an incorruptible digital ledger of economic transactions that
 
 ## Contents
 
--   [Awesome Blockchain](#awesome-blockchain)
-    -   [Contents](#contents)
-    -   [Frequently Asked Questions (F.A.Q.s) & Answers](#frequently-asked-questions-faqs--answers)
-    -   [Basic Introduction](#basic-introduction)
-    -   [Further Extension](#further-extesnsion)
-        -   [Books](#books)
-        -   [Applications](#applications)
-            -   [Identity Applications](#identity-applications)
-                -   [Public Blockchain Identity](#public-blockchain-identity)
-                -   [Blockchain as a collateral](#blockchain-as-a-collateral)
-                -   [Unclear](#unclear)
-                -   [Guidance](#guidance)
-            -   [Internet of Things Applications](#internet-of-things-applications)
-            -   [Energy Applications](#energy-applications)
-    -   [Development Tutorial](#development-tutorial)
-        -   [BitCoin](#bitcoin)
-        -   [Ethereum](#ethereum)
-        -   [Fabric](#fabric)
-    -   [Releated Tools](#releated-tools)
-        -   [Solidity](#solidity)
-        -   [truffle](#truffle)
-        -   [web3.js](#web3js)
-    -   [Projects and Applications](#projects-and-applications)
-        -   [Monero](#monero)
-        -   [IOTA](#iota)
-        -   [EOS](#eos)
-        -   [IFPS](#ifps)
-    -   [Contribute](#contribute)
+- [Awesome Blockchain](#awesome-blockchain)
+    - [Contents](#contents)
+    - [Frequently Asked Questions (F.A.Q.s) & Answers](#frequently-asked-questions-faqs--answers)
+    - [Basic Introduction](#basic-introduction)
+    - [Further Extension](#further-extension)
+        - [Books](#books)
+        - [Applications](#applications)
+            - [Identity Applications](#identity-applications)
+                - [Public Blockchain Identity](#public-blockchain-identity)
+                - [Blockchain as a collateral](#blockchain-as-a-collateral)
+                - [Unclear](#unclear)
+                - [Guidance](#guidance)
+            - [Internet of Things Applications](#internet-of-things-applications)
+            - [Energy Applications](#energy-applications)
+    - [Development Tutorial](#development-tutorial)
+        - [BitCoin](#bitcoin)
+        - [Ethereum](#ethereum)
+        - [Fabric](#fabric)
+    - [Releated Tools](#releated-tools)
+        - [Solidity](#solidity)
+        - [truffle](#truffle)
+        - [web3.js](#web3js)
+    - [Projects and Applications](#projects-and-applications)
+        - [Monero](#monero)
+        - [IOTA](#iota)
+        - [EOS](#eos)
+        - [IFPS](#ifps)
+        - [Metaverse](#metaverse)
+        - [BYTOM](#bytom)
+    - [Contribute](#contribute)
 
 ## Frequently Asked Questions (F.A.Q.s) & Answers
 
@@ -119,7 +121,7 @@ The "classic" Satoshi-blockchain is like a git repo with a single master branch
 -   [ ] [Ethereum basics](<>)  
     <!-- - [ ] []()链上治理 -->
 -   [ ] [Exchange](<>)  
--   [ ] [Application](./Extension/application.md) 
+-   [Applications](./Extension/application.md) 
 -   [Digital currency ranking](https://coinmarketcap.com/)  
 
 ## Further Extension