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README
Apache-2.0

jblock

Java实现的一个简易区块链(联盟链)项目,包括加密工具,钱包,P2P 传输,区块同步,POW 共识等基础实现。


单节点部署

这个很简单, 直接像运行普通的 SpringBoot 项目一样运行就好了,单节点默认使用的 node1 节点的配置

多节点部署

项目默认部署3个节点,创建了3个配置文件 application-{env}.yml, 如果想要部署更多的节点,再创建更多的配置文件就 OK 了。

使用 idea 部署测试非常简单,按照下面的方法添加多个 springBoot 启动配置。

然后分别启动 3 个节点就好了。启动之后节点之间自动连接成 P2P 网络,随后你就可以使用 postman 工具进行测试了,如果没有安装 postman 的话请自行安装,或者和我一样使用 chrome 浏览器的 postman 扩展。

简单测试

首先依次启动 node1 - node3 3个节点,由于在启动的时候会自动链接初始化的节点,各自连接成为一个 P2P 的网络,所以被链接的节点没有启动的时候会抛出网络异常,不用管它,等其他节点启动好了之后又会自动连接上的。

你可以使用 PostMan 工具对上面的 RESTFUL api 进行一一测试。不过从 v1.2 之后我在项目中集成了 swagger2,所以现在更好的测试是直接使用 swagger 的 api ui 页面进行测试: http://localhost:8081/swagger-ui.html

直接点击相应的 api 进行测试就 OK 了。

Web 测试 API

API名称 请求方式 URL
生成钱包 POST /api/account/new_account
查看钱包列表 GET /api/account/list
获取挖矿账号 GET /api/account/get_miner_address
启动挖矿 GET /api/chain/mining
发送交易 POST /api/chain/send_transactions
查看最后一个区块 GET /api/chain/block/head
添加节点 POST /api/chain/node/add
查看节点 GET /api/chain/node/view

注意:凡是 POST 请求都是使用 RequestBody 的方式传参的, 不是用表单的 form-data 形式, 比如发送交易的参数形式如下:

{
    "name" : "value",
    "name2" : "value2"
}
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简介

基础区块链(联盟链)项目,实现了包括加密工具,钱包,P2P 传输,区块同步,POW 共识等基础区块链功能。 展开 收起
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