Produced by bitfund.pe and UBM China, the FIRST global bitcoin conference in China——Global Bitcoin Summit 2014 (GBS) will be held in Beijing from May 10th to11th. During the event,outstanding and knowledgeable experts in the Bitcoin world will bring the latest information in the industry. They will also shed light on Bitcoin future trends in China and abroad, explore how to consolidate or expand existing business, and discuss how to initiate new Bitcoin business.

GBS focuses on eight tracks: Trading Platform, Safety System, DAC, Laws & Regulations, Development Trend, Bitcoin Payments, Related Applications, and Innovative Crypto-Currency. The event aims to provide an ideal platform for Bitcoin enthusiasts to communication with each other and get insight into Bitcoin especially to provide information on the current development of the China market. Based on a win-win cooperation, GBS provides an excellent opportunity to help attendees to find suitable platforms, build a bridge for better communications, and promote the development of industries and the growth of individual business.

Our official site:
http://www.globalbtcsummit.com/en

some media reports:

Global Bitcoin Summit 2014 Announcement
http://www.prnewswire.com/news-releases/global-bitcoin-summit-2014-announcement-246450451.html

Global Bitcoin Summit 2014 Official Website Launched
http://finance.yahoo.com/news/global-bitcoin-summit-2014-official-075800004.html

I will keep update on this event and welcome to Beijing to join us!

由比特基金及博闻中国联合主办的2014比特币国际峰会（中国站）暨加密数字货币研讨会将于2014年5月10日至11日在中国北京隆重召开。届时，来自全球比特币领域最权威人士将带来国内外比特币未来发展趋势的精彩分享，讨论巩固或发展已存在的比特币业务及如何建立新的比特币业务。

首届比特币国际峰会5月在京盛大开幕
http://www.prnasia.com/story/93231-1.shtml

2014比特币国际峰会（中国站）网上注册通道现已开通
http://finance.sina.com.cn/stock/usstock/mtszx/20140306/163018428187.shtml

峰会官方网站
http://www.globalbtcsummit.com/

迄今中国最大的比特币全球会议，希望大家多支持！

首先赞一下楼主对于DAC的分享和见解，起了一个讨论的好头。

三点看法：

1.既然楼主觉得BTC不属于DAC，之后拿BTC的例子进行讨论似乎有所不妥？

2.楼主表达的前面三点：公开性、去中心化性及自治性深表认同。对于第四点价值性我的理解是“是否解决或者更好的解决特定的问题”，如果是的话自然会带来DAC的价值，因为有更多的人去使用。

3.我的分歧在DAC是否一定会具有盈利性？如果把这条去除，BTC是完美符合DAC的属性的。盈利性我的理解是在DAC产生的价值的增长。但是不一定会以利润的方式表达。比特币就是一个很好的例子，大家越来越认同使用，自然会带来价值的增长，表面上就是价格的提升。但是大家从来没有什么盈利分红的概念。

一个开放的、去中心化的、自治的、解决特定问题的有价值的DAC不应该有产生盈利这个概念，而是通过使用价值的增长和该DAC货币的价格（如果有特定的coin的话）来表现。个人见解