# EOSC Weekly Report #43

05/13/2019-05/19/2019

**Work Completed**

* FORCEIO cross-chain economic model operation tested
* FORCEIO relay contract code reviewed and implementation optimized partly
* FORCEIO relay contract documents updated
* FORCEIO contracts adapted to cdt updates
* FORCEIO relay contract voting and mining logic optimized
* EOSForce Token contract supported the function of renting and recycling Token information memory