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手机理财 上点融
点融网区块链即服务实践
The Practice of Blockchain as a Service in Dianrong
肖诗源 博士
点融网 区块链实验室
2017年6月
手机理财 上点融
2Confidential
点融网区块链实验室
7100%60+2015年
已提交专利本科以上学历团队人数立项时间
5
区块链应用
未来两年投入3000万~4000万美元
3
开源项目
手机理财 上点融
3Confidential
区块链使用中的问题
• 技术门槛高
• 安装部署复杂
• 管理运维工具缺乏
• 安全稳定性难以保证
• 应用开发调试难度大
手机理财 上点融
4Confidential
区块链即服务(Blockchain as a Service)介绍
区块链即服务是一个帮助用户创建、管理和维护区块链的云管理平台
加快安装部署
降低使用成本
方便管理维护
保证系统安全
简化上层应用
手机理财 上点融
5Confidential
区块链即服务提供按需定制的区块链
区块链结构的按需定制
• 平台类型
• 共识算法
• 节点数目
计算资源的按需定制
• CPU内核数
• 内存
• 存储
• 网络带宽
+
预定义模版
手机理财 上点融
6Confidential
区块链即服务平台-系统架构图
点融BaaS
管理服务器
区块链网络 区块链网络 区块链网络…
客户/管理员
云平台
点融Uniauth
服务器
应用
数据库
状态监控
服务器
应用 应用
手机理财 上点融
7Confidential
区块链即服务平台-区块链网络
云平台
节点
外部节点(BaaS平台可以允许外部节点接入)
节点
节点
区块链网络
TLS TLS
TLS TLS
TLS
手机理财 上点融
8Confidential
区块链即服务平台-管理服务器
客户/管理员
管理前端
数据库
云平台管理适配器
云客户端 云客户端
云平台
管理服务
区块链网络适配器
RPC客户端 RPC客户端
区块链
网络
面向客户的管理功能
• 区块链节点管理
• 区块链用户管理
• 区块链状态监控
• 更新升级
面向管理员的管理功能
• 配置管理
• 客户管理
• 服务器状态监控
• 资源管理
• 收费管理
• 安全监控
管理后端
手机理财 上点融
9Confidential
区块链即服务平台-区块链状态监控
点融BaaS
管理服务器
客户/管理员
云平台
状态监控
服务器
监控Agent
节点虚拟机实例
节点服务
监控Agent
节点虚拟机实例
节点服务
• 虚拟机监控
• 节点服务监控
• 故障自动报警
• 备份节点启动
手机理财 上点融
10Confidential
区块链即服务平台-应用开发工具包
• 应用开发SDK
• 开发文档
• 应用示例
手机理财 上点融
11Confidential
应用开发工具-Java SDK
RPC客户端
(Hyperledger Fabric)
区块链网络
(Hyperledger Fabric)
区块链网络
(其它类型)
RPC客户端
(其它区块链平台)
RPC适配器
负载均衡 智能合约管理
事件通知 工具类
应用接口 (API)
隐私保护 证书管理
• 统一应用接口
- API函数调用
- HTTP restful
• 实用功能
- 证书管理
- 智能合约管理
- 负载均衡
- 隐私保护
应用接口 (Restful)
应用 应用
手机理财 上点融
12Confidential
区块链自动化测试框架-功能测试
区块链网络
节点
节点 节点
TestNG
测试客户端
TestNG
测试客户端
TestNG
测试客户端
功能测试
点融BaaS
管理服务器
测试用例
• 共识算法
• 智能合约
• 证书管理
• 用户管理
• 数据存储
• 远程调用接口
手机理财 上点融
13Confidential
区块链自动化测试框架-性能和稳定性测试
区块链网络
节点
节点 节点
Zabbix
服务器
TSUNG
测试客户端
TSUNG
测试客户端
TSUNG
测试客户端
性能和稳定性测试
点融BaaS
管理服务器
性能关注指标
• 交易吞吐(TPS)
• 交易时延
• CPU使用率
• 内存使用量
• 存储I/O
• 网络流量
手机理财 上点融
点融网区块链技术架构
用户管理
负载均衡
监管审计
更新升级 安全监控
数据备份
资产清结算合同存证 征信数据
基础架构
Hyperledger Fabric
BaaS
应用
&
SaaS
供应链金融
运行平台
私有云公有云
虚拟机
权限管理
资源管理
Docker
服务器 移动设备
数字资产交易电子投票 P2P借贷 跨境支付
加密算法共识算法 数据存储 通信协议
手机理财 上点融
15Confidential
点融网区块链应用
• 供应链金融
• 合同存证
• 抽奖
• 资产清结算
手机理财 上点融
16Confidential
供应链金融
区块链解决方案
区块链
vs.
传统银行
85%
我们的方案
15%
银行覆盖面
点融网和富金通联合宣布
手机理财 上点融
17Confidential
合同存证
手机理财 上点融
18Confidential
点融网开源项目
https://github.com/dianrong/
手机理财 上点融
封底
谢谢!
Thanks!

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