# EOSC Weekly Report #80

02/10–02/16/2020

### Work Completed <a href="#id-0043" id="id-0043"></a>

1\. Updated some online EOSC nodes to v2.0.1.

2\. Merged EOSC/[Codex.io](http://codex.io/) js support library to improve the development documentation.

3\. The EVM simulator implemented the genesis action to declare constants such as ChainID.