# DEVELOPMENT
## MainNet
**Blockchain**
* [Done] The message queue optimization, the support for compression and delivery guarantee configuration is completed.
* [Done] The core components dependency injection support effect and resource is finished.
* [Done] We have completed the desktop electron app pack and dist optimization.
* [Work In Progres] Currently, we are working on the Aliyun EKS support (Alibaba Cloud EKS Service Support).
**[Done] ITC wallet App**
* We have optimized the flash exchange currency switching experience.
* The issues in the interface UI optimization is fixed.
* The issues regarding the flash exchange UI optimization is resolved.
# Light Node
**Cold chain temperature and humidity collection equipment**
* [Work In Progress] We are working on the equipment stress test.
* [Done] In the process of improvements, we have found and corrected new errors.
**Bluetooth node device**
* [Done] Also related to the above-mentioned aspect, beside the blockchain (Device), we are also working on the Bluetooth node data upload to blockchain (App).
# MARKETING
Number of token holders | 19,407 | +0.04%
------------ | ------------- | ----------------
Number of transactions | 70,477 | +0.37%
(Data source: Etherscan.io)
# COMMUNITY
Chinese community | Number | %
------------ | ---------- | ----------
WeChat & QQ | 6,221| -0.40%
Overseas community | Number | %
------------ | ---------- | ----------
Telegram | 30,446 | -14.46%
Reddit | 9,406 | +0.01%
Twitter | 17,041 | +0.11%
# UPCOMING CONFERENCE
[2019/5/7–5/9 Nanjing·Jiangsu]
The core team of IoT Chain (ITC) will attend the Third Plenary Session of the Trusted Blockchain Promotion Plan & International Blockchain Technology Summit 2019.
[2019/5/15–5/16 Shanghai]
The IoT Chain (ITC) team is excited to be presented at the 4th China SaaS Application Conference 2019.
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