智能合约DAPP系统开发源码分享

　　DLT目前的基础架构中存在许多不同类型的分布式账簿，每一种账簿都拥有具体的功能和优劣势。比如，BTC被广泛认为是储存价值的hj标准，因此它的优势是可靠性高、交易完全去中心化，但随之而来的劣势是功能单一、速度较慢。eth允许开发者添加条件表达式实现状态改变，以增强区块链的功能。然而，为了做到这一点，它付出的代价是将简单的编程语言换成了一种更加复杂的语言，这使得学习过程更困难，而且代码也更容易出现错误。btc和ETH都专注于完成某项特殊任务，因此都获得了成功。

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"

     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>com.kb</groupId>
<artifactId>springmvc1.0</artifactId>
<version>1.0-SNAPSHOT</version>

<dependencies>
    <!--springframework-->
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>4.12</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>5.1.9.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>servlet-api</artifactId>
        <version>2.5</version>
    </dependency>
    <dependency>
        <groupId>javax.servlet.jsp</groupId>
        <artifactId>jsp-api</artifactId>
        <version>2.2</version>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jstl</artifactId>
        <version>1.2</version>
    </dependency>
</dependencies>
<build>
    <resources>
        <resource>
            <directory>src/main/java</directory>
            <includes>
                <include>**/*.properties</include>
                <include>**/*.xml</include>
            </includes>
            <filtering>false</filtering>
        </resource>
        <resource>
            <directory>src/main/resources</directory>
            <includes>
                <include>**/*.properties</include>
                <include>**/*.xml</include>
            </includes>
            <filtering>false</filtering>
        </resource>
    </resources>
</build>