![57e_01.jpg](https://cdn.steemitimages.com/DQmYSmb6LJNgcmpcCijabXti8NWWQWeeFci9GgMGnkjxQgq/57e_01.jpg)

# DEVELOPMENT
## Main Net
**[Done] SDK**

* Updated the SDK client to the new message format.
* Provided the react-native platform for HTTP protocol.

**[Work in Progress] EVM**

* Implement the Solidity Parser, extract the interface from the contract.
* Refactor the interface to the encoding of the bytecode.
* Provide the contract interface in SDK, encode the parameters, and interpret the return value.

**[Work in Progress] DevOps: Kubernetes**

* The RPC interface is exposed through the service of Kubernetes, and load balancing is based on Client IP.

**[Done] Wallet App**

* Added analytics monitoring (Page, interactive link, API and delay and error information)
* Fixed the problem after the Eslint code.
* Fixed the message center clicks into the details page.

**[Work in Progress] Wallet App**

* Android system added analytics packaging problem.
* Test the HTTP service interface function.

**[Done] Blockchain explorer**
* Block browser server data track, added timed log analysis into library.
* Optimize SQL query.
* Optimize multi-table queries (change synchronous queries to multiple tasks concurrent queries)

## Light Node
**IoT blockchain module**
* [Done] Medical cold chain demo (Device part)
* [Work in Progress] Medical cold chain demo (Device part and block chain adjustment)

**Data transmission Unit**

* [Done] Market and product research
* [Work in Progress] Building the code framework.
* [Work in Progress] Client monitoring program implementation.

# MARKETING
![57e_03.jpg](https://cdn.steemitimages.com/DQmUyJhdP4Sat17ZZJCQ1v7yBbAHdwdiMKPuetMBZUCvZ7Z/57e_03.jpg)
Number of token holders | 19,340| -0.04%
------------ | ------------- | ----------------
Number of transactions | 65,321 | +0.62%
(Data source: Etherscan.io)

# ANNOUNCEMENT
* IoT Chain node recruitment on Dec 19 2018 (Weds) to Feb 19 2019 (Tues). Read More: https://medium.com/iot-chain/iot-chain-announces-node-recruitment-835a454ed0d5
* On Jan 15th the ITC team held a live AMA on Telegram and answered top questions from the community. Read more: https://medium.com/iot-chain/recap-of-the-jan-15th-telegram-ama-705379921f6

# COMMUNITY![57e_05.jpg](https://cdn.steemitimages.com/DQmbZDmiodnG8nh3oefVUd1VarunudWxMKDaFYFXyQN8V36/57e_05.jpg)


Chinese community  | Number | %
------------ | ---------- | ----------
WeChat & QQ |  6,426| -0.66%

Overseas community | Number | %
------------ | ---------- | ----------
Telegram | 43,966| -1.74%
Reddit | 9,242 | +0.16%
Twitter | 17,488 | +0.97%