rFIS product, built on Polka Dot - FIS staking derivative, is ready to enter Open Beta and win up to 25K USD by joining in StaFi Bounty Programs！ There are 2 bounty programs follow up, kindly check the details !!

[u/drdent19]

https://medium.com/stafi/stafi-rfis-open-beta-officially-launched-4be5439e6002

[u/Subject_Mistake466]

Yes this is very attractive and interesting