> For the complete documentation index, see [llms.txt](https://eosforce-1.gitbook.io/eosc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://eosforce-1.gitbook.io/eosc/weelky-report/eosc-weekly-report/eosc-weekly-report-80.md).

# 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.