HalalChain周报‖一周进度速览

HalalChain周报‖一周进度速览

HalalChain Qitmeer 2018-07-13

底层

1、外挂式计步器的产品设计进展顺利,具体参数为:

RFID工作频率2.4GHz、内置加速度传感器每10秒发报一次;根据发报频率不同使用寿命1~2年;识别距离0~150米、识别速度200公里/小时;工作温度-40℃~85℃;抗干扰性,频道隔离技术保证多个设备互不干扰。

2、智能合约扩容、前端框架支持进展顺利,代码测试完成,预计下周上线。

3、BaaS(区块链及服务)的API第二轮评审工作完成,确定的开发工作任务37个,包括:

-用户认证、用户注册、用户列表、获取图形验证码、用户激活、发送手机验证码、修改密码、忘记密码、查询用户是否存在、检查手机号是否使用、检查邮箱地址是否使用、公告;

-获取项目列表、根据用户获得项目、保存项目、验证后保存项目、通知项目负责人;

-环境验证、安装环境、一键部署、生成通道、智能合约上传、智能合约安装、智能合约升级、新增组织、获取服务器使用情况、获得服务容器、启动容器、重启容器、停止容器、保存容器、操作日志保存;

浏览器用户和密码设置、项目浏览器登录、项目浏览器接口、根据block获得transaction、获得资产信息。

底层

1、统一商品溯源平台完成第一阶段第二类商品的市场调研工作,基本功能梳理完成,下周开始需求文档的编写。经初步讨论后的基本功能包括项目定义、模块定义、组织机构定义等。后续细化的用户角色、用户操作、功能开放性、是否预置智能合约等待下周讨论展开。

2、数字资产综合服务平台的方案论证工作进行中,预定框架功能包括数字资产发行、数字资产流通、数字资产管理。出于商业场景的考虑并结合建设中的BaaS管理平台,后续的规划会引入除量子链、Fabic以外的其他公链、联盟链的底层支持,相关的论证工作进行中。

3、合作项目推进:野生动物生命周期溯源项目现场测试进行中;慈善基金会的项目商务洽谈中;保险行业区块链解决方案商务洽谈中;电子合同存证的区块链项目商务洽谈中。

4、基于跨链技术,调研不同数字资产在HLC生态中双向切换问题。首选的技术场景Qtum与ETH双向切换。

Underlying System

1.The product design of the plug-in pedometer is ongoing according to plan. The specific parameters are:

The RFID working frequency is 2.4 GHz, and the built-in acceleration sensor is reported every 10 seconds; the service life is about 2 years according to the reporting frequency;The recognition distance is from 0-50 meters, the recognition speed is 200 km/h, and the working temperature between -40 °C - 85 °C;Anti-interference: Channel isolation technology ensures that multiple devices do not interfere with each other.

  1. Smart contract expansion, front-end framework support is in the progress of developing according to plan; completed the code testing, and it is expected to be launched next week.

  2. Completed the second round of review of the BaaS (Blockchain as a Service) API, and 37 development work tasks were identified, including:

User authentication; user registration; user list; obtain graphic verification code; user activation; send mobile phone verification code; change password; forgot password; checking whether user exists; checking whether mobile phone number is used; checking whether an email address is used; announcement;

Obtain a list of projects; obtain projects according to users; save projects; save projects after verification; notify the responsible person;

Environmental verification; installation environment; one-click deployment; build channel; smart contract upload; smart contract installation; smart contract upgrade; new organization; get server usage; get service container; start container; restart container; stop container; save container; save operation log;

Browser user and password settings; project browser login; project browser interface; get transaction according to block, get asset information.

Application

1.Unified product traceability platform to complete the market research of the second category of commodities in the first phase, and the preparation of the requirements document begins next week.

  1. The program demonstration of the digital asset integrated service platform is in the progress according to plan, and the predetermined framework functions include digital asset issuance, digital asset circulation, and digital asset management. For the consideration of the business scenario and in combination with the BaaS management platform under construction, the subsequent planning will introduce the underlying support of the public chain and consortium chain except the quantum chain and Fabric, and the relevant demonstration work is in the progress of developing according to plan.

3.Cooperative Project:The field test of the wildlife life cycle traceability project is ongoing according to plan as well as the charity foundation’s project business negotiation; the insurance industry blockchain solution business negotiation; the electronic contract contracting blockchain project business negotiation.

  1. The preferred technical scenario is switching between Qtum and ETH based on cross-chain technology, after investigating the problem of two-way switching between different digital assets in the HLC ecosystem based on cross-chain technology.