建立私有區塊鏈應用時，目前常見的質疑是為了區塊鏈而區塊鏈。本演講從私有區塊鏈技術的特色開始，提出一個使私有區塊鏈可信的框架，使得區塊鏈的使用者信任此區塊鏈有發揮其效果，而非為了區塊鏈而區塊鏈。

As organizations deploy permissioned blockchain-based applications, people usually challenge the organizations on building blockchain-based applications for blockchain’s sake. In light of this, this speech addresses critical features of permissioned blockchain technologies. Also, this speech introduces a framework to enable people trust a permissioned blockchain-based application to achieve the features appropriately.