DAPP合約系統開發技術丨DAPP馬蹄鏈系統開發成熟Dmeo

电报nft119發表於2024-03-14

 Innovators are looking for ways to implement blockchains to transform business models in financial services,supply chain,government,healthcare,retail,and many other industries.Blockchain adds value to enterprises by providing the following services:


  透明度


  可追溯性


  提高速度


  降低成本


  透明度


  With the implementation of blockchain,transaction history has become more transparent.Because blockchain is a distributed ledger,all network members share the same updated ledger.Consensus in the network validates the ledger,which means that everyone must agree to it.


  Changing a single record will cause all subsequent records to be modified.Therefore,儲存在區塊鏈上的資料是:


  更安全


  準確的


  透明的


  僅對具有訪問許可權的成員可用


  可追溯性


  2.1示例程式碼塊


  <div class="outer">


  <div class="inner">hello</div>


  <div class="inner">world</div>


  <div class="inner">today</div>


  </div>


  2.2摺疊動作


  點選內部程式碼塊,比如點選<div class="inner">hello</div>,讓游標保持在這一行。快捷鍵option+command+[,就可以收縮成:


  <div class="outer">


  </div>


  中間的三行div都被摺疊起來。


  tips:如果繼續按option+command+[,還會往上一層摺疊,<div class="outer">也會被摺疊起來。

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