合約質押模式系統開發DAPP模組丨質押系統開發技術邏輯方案

　　DAPP is called distributed application,and DAPP is an application based on blockchain technology.DApp runs on the P2P network of different computers,rather than on one computer.DApps has existed since the beginning of P2P network.It is actually a software program designed to run on the Internet in a way that is not controlled by any single entity.All data on the distributed application is stored in the distributed ledger.

　　基於區塊鏈的智慧合約不僅能發揮智慧合約低成本高效率的優勢，而且可以避免惡意行為對合約的正常執行的干擾。將智慧合約以程式碼化的形式寫入區塊鏈中，利用區塊鏈技術實現資料儲存、讀取及執行過程可追蹤透明化且不可篡改。此外利用區塊鏈的共識演算法構造的狀態機系統能使智慧合約高效的執行。

　

　　然後執行如下命令：

　　$brew create

　　1

　　之後brew就在其目錄/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/中自動建立一個ruby檔案bytom.rb：

　　#Documentation:

　　#

　　#PLEASE REMOVE ALL GENERATED COMMENTS BEFORE SUBMITTING YOUR PULL REQUEST!

　　class Bytom<Formula

　　desc"Official Go implementation of the Bytom protocol"

　　homepage"

　　url""

　　sha256"25dd62343157fe6eb7a983edb1455f457cfca07552f02e1f9142227bd961a4a5"

　　#depends_on"cmake"=>:build

　　def install

　　#ENV.deparallelize#if your formula fails when building in parallel

　　#Remove unrecognized options if warned by configure

　　system"./configure","--disable-debug",

　　"--disable-dependency-tracking",

　　"--disable-silent-rules",

　　"--prefix=#{prefix}"

　　#system"cmake",".",*std_cmake_args

　　system"make","install"#if this fails,try separate make/make install steps

　　end

　　test do

　　#`test do`will create,run in and delete a temporary directory.

　　#

　　#This test will fail and we won't accept that!For Homebrew/homebrew-core

　　#this will need to be a test that verifies the functionality of the

　　#software.Run the test with`brew test bytom`.Options passed

　　#to`brew install`such as`--HEAD`also need to be provided to`brew test`.

　　#

　　#The installed folder is not in the path,so use the entire path to any

　　#executables being tested:`system"#{bin}/program","do","something"`.

　　system"false"

　　end

　　end